CZ301169B6 - Použití nukleosidového derivátu pro výrobu léciva pro lécení hepatitidy C - Google Patents
Použití nukleosidového derivátu pro výrobu léciva pro lécení hepatitidy C Download PDFInfo
- Publication number
- CZ301169B6 CZ301169B6 CZ20024149A CZ20024149A CZ301169B6 CZ 301169 B6 CZ301169 B6 CZ 301169B6 CZ 20024149 A CZ20024149 A CZ 20024149A CZ 20024149 A CZ20024149 A CZ 20024149A CZ 301169 B6 CZ301169 B6 CZ 301169B6
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- CZ
- Czechia
- Prior art keywords
- acetyl
- alkyl
- triphosphate
- diphosphate
- monophosphate
- Prior art date
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- 238000011282 treatment Methods 0.000 title claims abstract description 47
- 150000003833 nucleoside derivatives Chemical class 0.000 title claims abstract description 38
- 239000003814 drug Substances 0.000 title claims description 17
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 208000005176 Hepatitis C Diseases 0.000 title description 17
- 241000711549 Hepacivirus C Species 0.000 claims abstract description 84
- 230000002265 prevention Effects 0.000 claims abstract description 14
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 11
- OPTASPLRGRRNAP-UHFFFAOYSA-N cytosine Chemical compound NC=1C=CNC(=O)N=1 OPTASPLRGRRNAP-UHFFFAOYSA-N 0.000 claims description 516
- -1 5-halouracil Chemical compound 0.000 claims description 324
- 229940104302 cytosine Drugs 0.000 claims description 258
- 229910052757 nitrogen Inorganic materials 0.000 claims description 144
- 125000000217 alkyl group Chemical group 0.000 claims description 139
- RWQNBRDOKXIBIV-UHFFFAOYSA-N thymine Chemical compound CC1=CNC(=O)NC1=O RWQNBRDOKXIBIV-UHFFFAOYSA-N 0.000 claims description 96
- FDGQSTZJBFJUBT-UHFFFAOYSA-N hypoxanthine Chemical compound O=C1NC=NC2=C1NC=N2 FDGQSTZJBFJUBT-UHFFFAOYSA-N 0.000 claims description 90
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 claims description 89
- 150000001875 compounds Chemical class 0.000 claims description 87
- 229910052739 hydrogen Inorganic materials 0.000 claims description 71
- 239000001257 hydrogen Substances 0.000 claims description 70
- 229930024421 Adenine Natural products 0.000 claims description 62
- 229960000643 adenine Drugs 0.000 claims description 62
- 125000002252 acyl group Chemical group 0.000 claims description 59
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 claims description 57
- KDCGOANMDULRCW-UHFFFAOYSA-N Purine Natural products N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 claims description 57
- 150000003839 salts Chemical class 0.000 claims description 49
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 48
- 229940113082 thymine Drugs 0.000 claims description 48
- UGQMRVRMYYASKQ-UHFFFAOYSA-N Hypoxanthine nucleoside Natural products OC1C(O)C(CO)OC1N1C(NC=NC2=O)=C2N=C1 UGQMRVRMYYASKQ-UHFFFAOYSA-N 0.000 claims description 45
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 37
- 239000002243 precursor Substances 0.000 claims description 37
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 36
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 35
- 125000003342 alkenyl group Chemical group 0.000 claims description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 26
- 229910019142 PO4 Inorganic materials 0.000 claims description 25
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 24
- 239000010452 phosphate Substances 0.000 claims description 24
- 229920002554 vinyl polymer Polymers 0.000 claims description 24
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 102000014150 Interferons Human genes 0.000 claims description 20
- 108010050904 Interferons Proteins 0.000 claims description 20
- IWUCXVSUMQZMFG-AFCXAGJDSA-N Ribavirin Chemical compound N1=C(C(=O)N)N=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](CO)O1 IWUCXVSUMQZMFG-AFCXAGJDSA-N 0.000 claims description 18
- 229910004013 NO 2 Inorganic materials 0.000 claims description 17
- 229940079322 interferon Drugs 0.000 claims description 17
- HZCAHMRRMINHDJ-DBRKOABJSA-N ribavirin Natural products O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1N1N=CN=C1 HZCAHMRRMINHDJ-DBRKOABJSA-N 0.000 claims description 17
- 229960000329 ribavirin Drugs 0.000 claims description 17
- 150000002148 esters Chemical class 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- IGFXRKMLLMBKSA-UHFFFAOYSA-N purine Chemical compound N1=C[N]C2=NC=NC2=C1 IGFXRKMLLMBKSA-UHFFFAOYSA-N 0.000 claims description 16
- ISAKRJDGNUQOIC-UHFFFAOYSA-N Uracil Chemical compound O=C1C=CNC(=O)N1 ISAKRJDGNUQOIC-UHFFFAOYSA-N 0.000 claims description 12
- 229910052717 sulfur Inorganic materials 0.000 claims description 12
- 125000000852 azido group Chemical group *N=[N+]=[N-] 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 7
- 239000002775 capsule Substances 0.000 claims description 6
- 239000000137 peptide hydrolase inhibitor Substances 0.000 claims description 6
- 229940035893 uracil Drugs 0.000 claims description 6
- 229940121759 Helicase inhibitor Drugs 0.000 claims description 4
- 229940123066 Polymerase inhibitor Drugs 0.000 claims description 4
- FYADHXFMURLYQI-UHFFFAOYSA-N 1,2,4-triazine Chemical compound C1=CN=NC=N1 FYADHXFMURLYQI-UHFFFAOYSA-N 0.000 claims description 3
- MGAXHFMCFLLMNG-UHFFFAOYSA-N 1h-pyrimidine-6-thione Chemical compound SC1=CC=NC=N1 MGAXHFMCFLLMNG-UHFFFAOYSA-N 0.000 claims description 3
- SVXNJCYYMRMXNM-UHFFFAOYSA-N 5-amino-2h-1,2,4-triazin-3-one Chemical compound NC=1C=NNC(=O)N=1 SVXNJCYYMRMXNM-UHFFFAOYSA-N 0.000 claims description 3
- LRSASMSXMSNRBT-UHFFFAOYSA-N 5-methylcytosine Chemical compound CC1=CNC(=O)N=C1N LRSASMSXMSNRBT-UHFFFAOYSA-N 0.000 claims description 3
- ZKBQDFAWXLTYKS-UHFFFAOYSA-N 6-Chloro-1H-purine Chemical compound ClC1=NC=NC2=C1NC=N2 ZKBQDFAWXLTYKS-UHFFFAOYSA-N 0.000 claims description 3
- PVRBGBGMDLPYKG-UHFFFAOYSA-N 6-benzyl-7h-purine Chemical compound N=1C=NC=2N=CNC=2C=1CC1=CC=CC=C1 PVRBGBGMDLPYKG-UHFFFAOYSA-N 0.000 claims description 3
- DBCMWACNZJYUHS-UHFFFAOYSA-N 6-ethenyl-7h-purine Chemical compound C=CC1=NC=NC2=C1NC=N2 DBCMWACNZJYUHS-UHFFFAOYSA-N 0.000 claims description 3
- MSSXOMSJDRHRMC-UHFFFAOYSA-N 9H-purine-2,6-diamine Chemical compound NC1=NC(N)=C2NC=NC2=N1 MSSXOMSJDRHRMC-UHFFFAOYSA-N 0.000 claims description 3
- XRECTZIEBJDKEO-UHFFFAOYSA-N flucytosine Chemical compound NC1=NC(=O)NC=C1F XRECTZIEBJDKEO-UHFFFAOYSA-N 0.000 claims description 3
- 229960004413 flucytosine Drugs 0.000 claims description 3
- FVLAYJRLBLHIPV-UHFFFAOYSA-N pyrimidin-5-amine Chemical compound NC1=CN=CN=C1 FVLAYJRLBLHIPV-UHFFFAOYSA-N 0.000 claims description 3
- HBCQSNAFLVXVAY-UHFFFAOYSA-N pyrimidine-2-thiol Chemical compound SC1=NC=CC=N1 HBCQSNAFLVXVAY-UHFFFAOYSA-N 0.000 claims description 3
- NPYPQKXJJZZSAX-UHFFFAOYSA-N 5-benzylpyrimidine Chemical class C=1N=CN=CC=1CC1=CC=CC=C1 NPYPQKXJJZZSAX-UHFFFAOYSA-N 0.000 claims description 2
- NOYDQGFVFOQSAJ-UHFFFAOYSA-N 5-nitropyrimidine Chemical compound [O-][N+](=O)C1=CN=CN=C1 NOYDQGFVFOQSAJ-UHFFFAOYSA-N 0.000 claims description 2
- 229940124158 Protease/peptidase inhibitor Drugs 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- COTYNDRSENVEFI-UHFFFAOYSA-N 1-pyrimidin-5-ylethanone Chemical compound CC(=O)C1=CN=CN=C1 COTYNDRSENVEFI-UHFFFAOYSA-N 0.000 claims 1
- 150000005697 5-halopyrimidines Chemical class 0.000 claims 1
- 125000001246 bromo group Chemical group Br* 0.000 claims 1
- 125000002346 iodo group Chemical group I* 0.000 claims 1
- XVIAPHVAGFEFFN-UHFFFAOYSA-N pyrimidine-5-carbonitrile Chemical compound N#CC1=CN=CN=C1 XVIAPHVAGFEFFN-UHFFFAOYSA-N 0.000 claims 1
- 150000007979 thiazole derivatives Chemical class 0.000 claims 1
- 230000000840 anti-viral effect Effects 0.000 abstract description 18
- 208000010710 hepatitis C virus infection Diseases 0.000 abstract description 5
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 150000004712 monophosphates Chemical class 0.000 description 516
- 239000000460 chlorine Substances 0.000 description 450
- 239000001177 diphosphate Substances 0.000 description 343
- 235000011180 diphosphates Nutrition 0.000 description 343
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 342
- 239000001226 triphosphate Substances 0.000 description 324
- 235000011178 triphosphate Nutrition 0.000 description 323
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 322
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 125
- DEMJYWYZJFNNNB-UHFFFAOYSA-N OP(O)(O)=O.OP(O)(O)=O.OP(O)(O)=O Chemical compound OP(O)(O)=O.OP(O)(O)=O.OP(O)(O)=O DEMJYWYZJFNNNB-UHFFFAOYSA-N 0.000 description 98
- 239000002585 base Substances 0.000 description 82
- 239000002777 nucleoside Substances 0.000 description 81
- QVLTXCYWHPZMCA-UHFFFAOYSA-N po4-po4 Chemical compound OP(O)(O)=O.OP(O)(O)=O QVLTXCYWHPZMCA-UHFFFAOYSA-N 0.000 description 54
- 235000000346 sugar Nutrition 0.000 description 49
- 125000003835 nucleoside group Chemical group 0.000 description 47
- CSSIWXFUZVBFND-UHFFFAOYSA-N OP(O)(=O)OP(=O)(O)O.OP(O)(=O)OP(=O)(O)O.OP(O)(=O)OP(=O)(O)O Chemical compound OP(O)(=O)OP(=O)(O)O.OP(O)(=O)OP(=O)(O)O.OP(O)(=O)OP(=O)(O)O CSSIWXFUZVBFND-UHFFFAOYSA-N 0.000 description 46
- WYVPBFVWZCTMPP-UHFFFAOYSA-N OP(O)(=O)OP(=O)(O)OP(=O)(O)O.OP(O)(=O)OP(=O)(O)OP(=O)(O)O.OP(O)(=O)OP(=O)(O)OP(=O)(O)O Chemical compound OP(O)(=O)OP(=O)(O)OP(=O)(O)O.OP(O)(=O)OP(=O)(O)OP(=O)(O)O.OP(O)(=O)OP(=O)(O)OP(=O)(O)O WYVPBFVWZCTMPP-UHFFFAOYSA-N 0.000 description 39
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 34
- 238000003786 synthesis reaction Methods 0.000 description 32
- GHASVSINZRGABV-UHFFFAOYSA-N Fluorouracil Chemical compound FC1=CNC(=O)NC1=O GHASVSINZRGABV-UHFFFAOYSA-N 0.000 description 31
- 229910052801 chlorine Inorganic materials 0.000 description 31
- 229960002949 fluorouracil Drugs 0.000 description 31
- 229910052794 bromium Inorganic materials 0.000 description 29
- 125000006239 protecting group Chemical group 0.000 description 28
- 238000000034 method Methods 0.000 description 27
- 125000003282 alkyl amino group Chemical group 0.000 description 26
- ZKLKXUYJIUGECX-UHFFFAOYSA-N 5-methyl-1h-pyrimidine-2,4-dione;phosphoric acid Chemical compound OP(O)(O)=O.CC1=CNC(=O)NC1=O ZKLKXUYJIUGECX-UHFFFAOYSA-N 0.000 description 25
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 25
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 24
- 239000003112 inhibitor Substances 0.000 description 23
- 235000021317 phosphate Nutrition 0.000 description 23
- RDMGMZAMWLSHNS-UHFFFAOYSA-N 3,7-dihydropurin-6-one;phosphoric acid Chemical compound OP(O)(O)=O.O=C1NC=NC2=C1NC=N2 RDMGMZAMWLSHNS-UHFFFAOYSA-N 0.000 description 22
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 22
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 22
- 239000000126 substance Substances 0.000 description 22
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 21
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 21
- MOMFXATYAINJML-UHFFFAOYSA-N 2-Acetylthiazole Chemical group CC(=O)C1=NC=CS1 MOMFXATYAINJML-UHFFFAOYSA-N 0.000 description 20
- QSJXEFYPDANLFS-UHFFFAOYSA-N Diacetyl Chemical group CC(=O)C(C)=O QSJXEFYPDANLFS-UHFFFAOYSA-N 0.000 description 20
- 230000000694 effects Effects 0.000 description 20
- 150000002431 hydrogen Chemical class 0.000 description 20
- 125000000304 alkynyl group Chemical group 0.000 description 19
- 125000003118 aryl group Chemical group 0.000 description 19
- 150000008163 sugars Chemical class 0.000 description 19
- LFGGWVMUILESJS-UHFFFAOYSA-N 1,7-dihydropurin-6-one phosphono dihydrogen phosphate Chemical compound OP(O)(=O)OP(=O)(O)O.N1C=NC=2N=CNC2C1=O LFGGWVMUILESJS-UHFFFAOYSA-N 0.000 description 18
- 208000015181 infectious disease Diseases 0.000 description 18
- 239000004480 active ingredient Substances 0.000 description 17
- 239000000203 mixture Substances 0.000 description 17
- 108090000765 processed proteins & peptides Proteins 0.000 description 17
- YONPFOKPAKAQLX-UHFFFAOYSA-N 5-fluoro-1h-pyrimidine-2,4-dione;phosphoric acid Chemical compound OP(O)(O)=O.FC1=CNC(=O)NC1=O YONPFOKPAKAQLX-UHFFFAOYSA-N 0.000 description 16
- 229910052731 fluorine Inorganic materials 0.000 description 16
- 239000011737 fluorine Substances 0.000 description 16
- 150000002632 lipids Chemical group 0.000 description 16
- 125000001424 substituent group Chemical group 0.000 description 16
- NYHBQMYGNKIUIF-UUOKFMHZSA-N Guanosine Chemical compound C1=NC=2C(=O)NC(N)=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O NYHBQMYGNKIUIF-UUOKFMHZSA-N 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 15
- VQRWLYMKQQBDFK-UHFFFAOYSA-N diphosphono hydrogen phosphate;5-methyl-1h-pyrimidine-2,4-dione Chemical compound CC1=CNC(=O)NC1=O.OP(O)(=O)OP(O)(=O)OP(O)(O)=O VQRWLYMKQQBDFK-UHFFFAOYSA-N 0.000 description 15
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 15
- 230000009467 reduction Effects 0.000 description 15
- 238000006722 reduction reaction Methods 0.000 description 15
- AHASLLQCJNEMQG-UHFFFAOYSA-N 5-methyl-1h-pyrimidine-2,4-dione;phosphono dihydrogen phosphate Chemical compound CC1=CNC(=O)NC1=O.OP(O)(=O)OP(O)(O)=O AHASLLQCJNEMQG-UHFFFAOYSA-N 0.000 description 14
- 125000003729 nucleotide group Chemical group 0.000 description 14
- HXERRKOZCLQLFP-UHFFFAOYSA-N 1,7-dihydropurin-6-one diphosphono hydrogen phosphate Chemical compound OP(O)(=O)OP(=O)(O)OP(=O)(O)O.N1C=NC=2N=CNC2C1=O HXERRKOZCLQLFP-UHFFFAOYSA-N 0.000 description 13
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 13
- 239000002342 ribonucleoside Substances 0.000 description 13
- BALXSYQWXWVVJJ-UHFFFAOYSA-N 2-amino-3,7-dihydropurin-6-one;phosphoric acid Chemical compound OP(O)(O)=O.O=C1NC(N)=NC2=C1NC=N2 BALXSYQWXWVVJJ-UHFFFAOYSA-N 0.000 description 12
- HDWCXVUQUHKLHD-UHFFFAOYSA-N OP(O)(=O)OP(O)(O)=O.Fc1c[nH]c(=O)[nH]c1=O Chemical compound OP(O)(=O)OP(O)(O)=O.Fc1c[nH]c(=O)[nH]c1=O HDWCXVUQUHKLHD-UHFFFAOYSA-N 0.000 description 12
- 125000000539 amino acid group Chemical group 0.000 description 12
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 12
- 150000001720 carbohydrates Chemical class 0.000 description 12
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 12
- 150000003904 phospholipids Chemical class 0.000 description 12
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 12
- ZKKBWNOSVZIFNJ-UHFFFAOYSA-N 2-amino-3,7-dihydropurin-6-one;diphosphono hydrogen phosphate Chemical compound O=C1NC(N)=NC2=C1NC=N2.OP(O)(=O)OP(O)(=O)OP(O)(O)=O ZKKBWNOSVZIFNJ-UHFFFAOYSA-N 0.000 description 11
- GOGWHNRWODMUNB-UHFFFAOYSA-N 2-amino-3,7-dihydropurin-6-one;phosphoric acid Chemical compound OP(O)(O)=O.OP(O)(O)=O.N1C(N)=NC(=O)C2=C1N=CN2 GOGWHNRWODMUNB-UHFFFAOYSA-N 0.000 description 11
- MRZDHXLJHIMNOR-UHFFFAOYSA-N 8-fluoro-7h-purin-6-amine Chemical compound NC1=NC=NC2=C1NC(F)=N2 MRZDHXLJHIMNOR-UHFFFAOYSA-N 0.000 description 11
- GKPKKAAZTQERJY-UHFFFAOYSA-N P(=O)(O)(O)O.P(=O)(O)(O)O.N1C=NC=2N=CNC2C1=O Chemical compound P(=O)(O)(O)O.P(=O)(O)(O)O.N1C=NC=2N=CNC2C1=O GKPKKAAZTQERJY-UHFFFAOYSA-N 0.000 description 11
- 229910005965 SO 2 Inorganic materials 0.000 description 11
- 241000700605 Viruses Species 0.000 description 11
- ACPOSOLRSSPDDC-UHFFFAOYSA-N [hydroxy-[hydroxy(phosphonooxy)phosphoryl]oxyphosphoryl] acetate Chemical compound CC(=O)OP(=O)(O)OP(=O)(O)OP(=O)(O)O ACPOSOLRSSPDDC-UHFFFAOYSA-N 0.000 description 11
- LIPOUNRJVLNBCD-UHFFFAOYSA-N acetyl dihydrogen phosphate Chemical compound CC(=O)OP(O)(O)=O LIPOUNRJVLNBCD-UHFFFAOYSA-N 0.000 description 11
- 235000014633 carbohydrates Nutrition 0.000 description 11
- 235000012000 cholesterol Nutrition 0.000 description 11
- 238000001727 in vivo Methods 0.000 description 11
- 239000002773 nucleotide Substances 0.000 description 11
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- CMYSVPKNZOINDP-UHFFFAOYSA-N acetyl diphosphate Chemical compound CC(=O)OP(O)(=O)OP(O)(O)=O CMYSVPKNZOINDP-UHFFFAOYSA-N 0.000 description 10
- 125000005140 aralkylsulfonyl group Chemical group 0.000 description 10
- UXBXOCZWFRBBBW-UHFFFAOYSA-N cyclopropyl dihydrogen phosphate Chemical compound OP(O)(=O)OC1CC1 UXBXOCZWFRBBBW-UHFFFAOYSA-N 0.000 description 10
- DDIYWLKNBSUXJC-UHFFFAOYSA-N cyclopropyl phosphono hydrogen phosphate Chemical compound C1CC1OP(=O)(O)OP(=O)(O)O DDIYWLKNBSUXJC-UHFFFAOYSA-N 0.000 description 10
- 229910052740 iodine Inorganic materials 0.000 description 10
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- WKMPTBDYDNUJLF-UHFFFAOYSA-N 2-fluoroadenine Chemical compound NC1=NC(F)=NC2=C1N=CN2 WKMPTBDYDNUJLF-UHFFFAOYSA-N 0.000 description 9
- LABDSBNMRCTNEK-UHFFFAOYSA-N 5-methyl-1h-pyrimidine-2,4-dione;phosphoric acid Chemical compound OP(O)(O)=O.OP(O)(O)=O.CC1=CNC(=O)NC1=O LABDSBNMRCTNEK-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 9
- 239000003443 antiviral agent Substances 0.000 description 9
- 239000003153 chemical reaction reagent Substances 0.000 description 9
- ZWBMVHLPYUKGKY-UHFFFAOYSA-N cyclopropyl [hydroxy(phosphonooxy)phosphoryl] hydrogen phosphate Chemical compound C1CC1OP(=O)(O)OP(=O)(O)OP(=O)(O)O ZWBMVHLPYUKGKY-UHFFFAOYSA-N 0.000 description 9
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 8
- JWDLEVZYUTZUBA-UHFFFAOYSA-N 2-amino-3,7-dihydropurin-6-one;phosphono dihydrogen phosphate Chemical compound OP(O)(=O)OP(O)(O)=O.O=C1NC(N)=NC2=C1NC=N2 JWDLEVZYUTZUBA-UHFFFAOYSA-N 0.000 description 8
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 8
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 8
- 239000007800 oxidant agent Substances 0.000 description 8
- FTVLMFQEYACZNP-UHFFFAOYSA-N trimethylsilyl trifluoromethanesulfonate Chemical compound C[Si](C)(C)OS(=O)(=O)C(F)(F)F FTVLMFQEYACZNP-UHFFFAOYSA-N 0.000 description 8
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
- C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
- C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
- C07H19/16—Purine radicals
- C07H19/167—Purine radicals with ribosyl as the saccharide radical
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
- A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
- A61K31/7064—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
- A61K31/7076—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
- A61K31/708—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid having oxo groups directly attached to the purine ring system, e.g. guanosine, guanylic acid
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- A—HUMAN NECESSITIES
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
- A61K31/7056—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing five-membered rings with nitrogen as a ring hetero atom
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
- A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
- A61K31/7064—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
- A61K31/7068—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
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Abstract
Použití nukleosidových derivátu, které mají protivirovou úcinnost proti viru hepatitidy C, pro výrobu farmaceutických prostredku pro lécení a prevenci infekce virem hepatitidy C.
Description
Použití nukleosidového derivátu pro výrobu léčiva pro léčení hepatitidy C
Oblast techniky
Vynalez se týká použití nukleosidového derivátu pro výrobu léčiva pro léčení hepatitidy C.
Dosavadní stav techniky
Virus hepatitidy C, HCV je hlavní příčinou chronických onemocnění jater na celém světě (Boyer, N. a další, J. Hepatol. 32: 98—112, 2000). HCV způsobuje pomalu se zhoršující virovou infekci a je hlavní příčinou cirhózy a hepatocelulámího karcinomu podle publikací Di Besceglie, ío A. M. a Bacon B. R., Scientific American, říjen, 80-85, 1999, Boyer, N. a další, J. Hepatol, 32:
98-112, 2000. Pravděpodobně až 170 milionů osob na světě je infikováno HCV podle publikace
Boyer N. a další, J, Hepatol. 32,98-112,2000. Cirhóza, vyvolaná chronickou infekcí hepatitidou
C zaviní 8000 až 12 000 úmrtí ročně jen ve Spojených státech a infekce HCV je rovněž hlavní příčinou, vedoucí k transplantaci jater.
HCV je také příčinou alespoň 80 % hepatitid po transfuzích a tvoří také podstatný podíl sporadických akutních hepatitid, předpokládá se také, že infekce HCV je příčinou řady případů tak zvaných „idiopatických“ chronických hepatitid, „kryptogenní“ cirhózy a pravděpodobně také hepatocelulámích karcinomů, které nejsou spojeny sjinými viry hepatitidy, například virem hepatitidy B, HBV. Malý počet zdravých lidí je také možno zařadit mezi chronické nosiče HCV v různých zeměpisných oblastech. Počet těchto nosičů je pravděpodobně podstatně vyšší než počet nosičů HBV, přestože informace je prozatím předběžná. Je nejasné, jak velký podíl těchto osob má subklinické chronické onemocnění jater podle The Merck Manual, kap. 69, s. 901, 16. vydání, 1992.
HCV je klasifikován jako Člen skupiny virů z čeledi Flaviviridae, který zahrnuje rody flavivirů, pestivirů a hepaceivirů, které zahrnují viry hepatitidy C podle publikace Rice, C. M., Flavíviridae: The viruses and theír replication. Fields Virology, ed.: Fields, Β. N., Knipe, D. M., a Howley, P. M., Líppincott-Raven Publishers, Philadelphia, PA, kap. 30, 931-959, 1996. HCV je virus, který má obal, obsahující v genomu pozitivní RNA s jednoduchým řetězcem o přibližně 9,4 kb. Genom viru je tvořen 5-nepřenášenou oblastí UTR, dlouhým otevřeným čtecím rámcem, který je kódovou sekvencí pro prekursor polyproteinu s obsahem přibližně 3011 zbytků aminokyselin a krátkým 3' UTR. 5' UTR je nejkonzervovanější částí genomu HCV a je důležitý pro zahájení a řízení translace polyproteinu. Translace genomu HCV je zahájena mechanismem, který je označován za vnitřní vstup ribosomu. Tento mechanismus zahrnuje vazbu ribosomů na sekvenci RNA, označovanou jako místo vnitřního vstupu ribosomu, IRES. V poslední době bylo prokázá35 no, že jedna ze struktur RNA je podstatným strukturním prvkem IRES HCV. Virové strukturní proteiny zahrnují nukleokapsidový protein jádra (C) a dva obalové glykoproteiny, El a E2. HCV rovněž obsahuje kódovou sekvenci pro dvě proteinázy, jde o metaloproteinázu, závislou na zinku s kódovou oblastí NS2-NS3 a o serinproteázu s kódovou oblastí NS3. Tyto proteinázy jsou nezbytné pro odštěpení specifických oblastí v prekursorovém polyproteinu za vzniku úplných peptidů. Karboxylová polovina nestruktumího proteinu 5, NS5B, obsahuje RNA polymerázu, závislou na RNA. Funkce zbývajících nestruktumích proteinů, NS4A a NS4B a funkce NS5A (aminoterminální polovina nestruktumího proteinu 5) zůstává prozatím neobjasněna.
Snahy vědeckých pracovníků se v současné době soustřeďují na vývoj prostředků pro léčení chronických infekcí HCV u člověka podle publikace Di Besceglie, A. M. a Bacon, B. R., Scientific American, říjen, 80-85, 1999. V současné době jsou k dispozici především 2 protivirové látky, ribavirin a interferon a, které je možno použití k léčení chronických infekcí HCV u lidí.
Léčení infekce HCV ribavirinem so Ribavirin, l-p-D-ribofuranosyl-l-l,2,4-triazol-3-karboxamid je syntetický nukleosidový analog se širokým spektrem účinku, nevyvolávající tvorbu interferonu a dodávaný pod obchodním
-lCZ 301169 B6 názvem Virazole (The Merck Index, 11. vydání, ed.: Budavari, S., Merck a spol., Inc., Rahway, NJ, s. 1304, 1989). US 3 798 209 a RE29835 popisují tuto látku jako ribavirin. Ribavirin je strukturně podobný guanosinu aje in vitro účinný proti několika typům DNA a RNA virů včetně čeledí Flavíviridae podle Gary L. Davis, Gastroenterology 118, S104-S114,2000.
Ribavirin snižuje koncentrace aminotransferázy v krevním séru na normální koncentrace u 40 % nemocných, avšak nesnižuje koncentraci RNA HCV v krevním séru podle Gary L. Davis, Gastroenterology 118, S104-S114, 2000. To znamená, že ribavirin samotný účinně nesnižuje koncentraci virové RNA. Mimoto je ribavirin poměrně toxický a vyvolává anemii.
Léčení infekce HCV interferonem
Interferony 1FN jsou látky, které se užívají a běžně dodávají pro léčení chronické hepatitídy přibližně v posledním desetiletí. Jde o glykoproteiny, produkované buňkami imunitního systému jako odpověď na virovou infekci. Interferonu vyvolávají inhibici replikace u řady virů včetně
HCV a v případě, že jsou užity jako jediné látky k léčení infekce hepatitídy C, potlačují koncentraci RNA HCV na neměřitelné hodnoty. Mimoto 1FN normalizují koncentraci aminotransferázy v krevním séru. Na neštěstí jsou všechny tyto účinky dočasné a trvalé odpovědi je možno dosáhnout pouze u 8 až 9 % nemocných s chronickou infekcí HCV podle Gary L. Davis, Gastroenterology 118, S104-S114, 2000.
Řada patentových dokumentů popisuje léčení HCV podáváním interferonu. Například v US 5980884 (Blatt a další) se popisují způsoby léčení nemocných s infekcí HCV interferony. US 5 942 223 (Bazer a další) popisuje léčení HCV při použití interferonu tau ovce nebo skotu. US 5 928 636 (Alber a další) popisuje kombinační léčení interleukínem 12 a interferonem a pro infekční onemocnění včetně HCV. V US 5 908 621 (Glue a další) se popisuje použití interferonu, modifikovaného polyethylenglykolem pro léčení HCV. Dokument US 5 849 696 (Chretíen a další) navrhuje použití thymosinů jako takových nebo v kombinaci s interferonem při léčení infekce HCV. US 5 830 455 (Valtuena a další) uvádí kombinaci interferonu a látky, vychytávající volné radikály pro léčení HCV. V US 5 738 845 (Imakawa) se popisuje použití lidského inter30 feronu tau při léčení HCV, Další způsoby léčení HCV pri použití interferonů jsou popsány v US 5 676 942 (Těsta a další), US 5 372 808 (Blatt a další) a US 5 849 696.
Kombinace interferonu a ribavirinu
Uvádí se, že kombinace IFN a ribavirinu při léčení infekce HCV je účinná u nemocných, u nichž ještě IFN nebyl použit podle Battaglia, A. M. a další, Ann. Pharmacother. 34: 487-494, 2000.
Výsledky jsou slibné u lidí, u nichž se ještě hepatitida nevytvořila, i u lidí, kde je již možno prokázat histologické onemocnění podle Berenguer M. a další, Antivir Ther. 3 (Suppl. 3): 125-136, 1998. Vedlejší účinky, které mohou tento způsob léčení doprovázet jsou hemolýza, příznaky, podobné chřipce, anemie a únava podle Gary L. Davis, Gastroenterology 118, S104-S114, 2000.
Další literární údaje o léčení infekce HCV
Řada možností léčení infekce HCV je uvedena v souhrnné publikaci Bymock a další, Antiviral Chemistry and Chemotherapy, 11:2, 79-95, 2000.
V literatuře již bylo identifikováno několik inhibitorů proteázy NS3, v nichž je amidová vazba v rozštěpeném substrátu nahrazena elektrofilní vazbou, která se pak dostává do interakce s katalytickým serinem, jak je popsáno v publikacích Attwood a další, 1998, Antiviral Peptide derivatives, 98/22496, Attwood a další, 1999, Antiviral Chemistry and Chemotherapy 10.259273, Attwood a další, 1999, Preparation and use of amino acid derivatives as anti-viral agents,
DE 199 14 474, Tung a další, 1998, Inhibitors of serine proteases, particularly hepatitis C virus NS3 protease, WO 98/17679. Uvedené inhibitory končí elektrofilní skupinou, například zbytkem kyseliny borité nebo fosfonátu, jak je uvedeno v publikaci Llinas-Brunet a další, 1999, Hepatitis
-2CZ J01I09 BO
C inhibitor peptide analogues, WO 99/07734. Byly popsány dvě skupiny inhibitorů na bázi elektrofilních skupin, α-ketonamidy a hydrazinomočoviny.
V literatuře je rovněž popsána řada dalších inhibitorů, které nejsou založeny na substrátu. Napří5 klad byly vyhodnoceny inhibiční účinky 2,4,6-trihydroxy-3-nitrobenzamidových derivátů proti proteáze HCV a dalším serinproteázám podle publikací Sudo K. a další, 1997, Biochemical and Biophysical Research Communications, 238: 643-647, Sudo, K. a další, 1998, Antiviral Chemistry and Chemotherapy, 9: 186. S použitím HPLC v reverzní fázi byly identifikovány dvě nejúčinnější sloučeniny, RD3^4082 a RD3-4078, první z těchto látek je na amidové skupině ío substituována řetězcem s obsahem 14 atomů uhlíku, druhá z těchto látek obsahuje p-fenoxyfenylové skupiny.
Dále byly identifikovány thiazolidinové deriváty jako mikromolámí inhibitory při použití HPLC v reverzní fázi spolu sfúzním proteinem NS3/4A a substrátem NS5A/5B, podle publikace
Sudo, K. a další, 1996, Antiviral Research 32: 9-18. Sloučenina RD-1-6250, která obsahuje kondenzovaný zbytek kyseliny skořicové, substituovaný dlouhým alky lovým řetězcem, byla proti izolovanému enzymu nejúčinněiší. Jako dva další příklady účinných látek je možno uvést RD4 6205 a RD4 6193.
Další literární údaje popisují poměrně malou banku při použití zkoušky ELISA, dále se popisuje identifikace 3 látek jako účinných inhibitorů, jedna z těchto látek je thiazolidin a dvě látky jsou benzanilidy podle Kakiuchi N. a další, J. EBS Letters 421: 217-220, Takeshita N. a další, Analytical Biochemistry 247: 242-246, 1997. Několik US patentových spisů popisuje inhibitory proteázy pro použití k léčení infekce HCV. Např. US 6 004 933 (Spruce a další) popisuje skupinu inhibitorů proteázy cysteinu pro inhibici endopeptidázy 2 HCV. V US 5 990 276 (Zhang a další) jsou popsány syntetické inhibitory proteázy NS3 viru hepatitidy C. Inhibitor je tvořen subsekvencí substrátu proteázy NS3 nebo substrátu kofaktoru NS4A. Použití restrikčních enzymů k léčení infekce HCV je popsáno v US 5 538 865 (Reyes a další).
Izolát z fermentačního živného prostředí Streptomyces sp., Sch 68631, phenan-threneguinon má molekulární účinnost proti HCV proteáze při SDS-PAGE a při autoradiografických zkouškách podle publikace Chu M. a další Tetrahedron Letters 37: 7229-7232, 1996. Totiž autoři popsali další látku, Sch 351633, izolovanou zPenicillium griseofulvum, tato látka má mikromolámí účinnost při scintilační zkoušce podle publikace Chu M. a další Bioorganic and Medicinal
Chemistry Letters 9: 1949-1952. Nanomolámí účinnosti proti NS3 proteáze HCV bylo možno dosáhnout konstrukcí selektivních inhibitorů na bázi makromolámí sloučeniny eglin c. Tato látka, izolovaná z póru, je účinným inhibitorem několika serinproteáz, například proteázy A a B S. griseus, α-chymotrypsinu, chymásy a subtilisimu podle Qasim M. A. a další, Biochemistry, 36: 1598-1607,1997.
Byly popsány také inhibitory hekázy HCV v US 5 633 358 (Diana G. D. a další a ve WO 97/36554 (Diana G. D. a další). Existuje také několik literárních údajů po inhibitorech HCV polymerázy. Jde o některé nukleotidové analogy, gliotoxin a přírodní produkt cerulenin podle publikací Ferrari R. a další, Journal of Virology, 73: 1649-1654, 1999, Lohmann V. a další,
Virology 249: 108-118, 1998.
Antimediatorové fosfothiátové oligodeoxynukleotidy, komplementární k prodlouženým sekvencím v 5 -nekódové oblasti HCV se uvádějí jako účinné inhibitory exprese genu HCV při translaci in vitro a v buněčných kulturách buněk IlcpG2, produkujících HCV-luciferázu podle Alt M. a so další, Hepatology, 22: 707-717, 1995. V poslední době bylo prokázáno, že nukleotidy 326-348, tvořící 3-zakončení NCR a nukleotidy 371 až 388, uložené v kódové oblasti jádra HCV RNA jsou účinnými cílovými strukturami pro inhibici virové translace, vyvolanou antimediátorovými strukturami podle Atl M. a další, Archives of Virology, 142: 589-599, 1997. US 6 001 990 (Wands a další) popisuje oligonukleotidy, vyvolávající inhibici replikace HCV. WO 99/29350 popisuje prostředky a způsoby léčení infekce hepatitidou C, při níž se podávají antimediátorové
-3CZ 301169 B6 oligonukleotidy, kteréjsou komplementární kHCV RNA a jsou sní hybridizovatelné. US
922 857 (Han a další) popisuje nukleové kyseliny, odpovídající sekvenci úseku IV pasti viru pro řízení translace HCV. V poslední době se uvádějí antimediátorové oligonukleotidy jako látky, vhodné pro léčebné účely podle Galderisi U. a další, Journal of Cellular Physiology 181: 251 —
257, 1999.
Jako inhibitory translace, závislé na IRES jsou uváděny ještě další látky, například v publikacích JP-08 268 890 (lkeda N. a další). JP-10 101 591 (Kai Y. a další). Pomocí IRES byly zacíleny ríbozymy, odolné proti nukleáze a uvádějí se jako inhibitory při zkoušce s chimémím HCVio poliovirem podle Maccjak D. J. a další, Hepatology 30 abstract 995, 1999. Použití ribozymů k léčení HCV je popsáno také v US 6 043 077 (Barber a další), US 5 869 253 a US 5 610 054 (oba Draper a další).
Další patentové spisy popisují použití látek, potencujících imunitní systém při léčení HCV.
Například US 5 001 799 (Chretien a další) navrhuje způsob léčení hepatitidy C u nemocných, kteří nereagují na léčení interferonem podáním thymosinu nebo fragmentu thymosinu jako látek, potencujících činnost imunitního systému. V US 5 972 347 (Eder a další) a US 5 969 109 (Bona a další) se popisuje léčení HCV na bázi protilátek.
2o US 6 034 134 (Gold a další) uvádí některé látky s imunomodulačním, antimalarickým účinkem a s účinností proti viru Boma a proti viru hepatitidy C, jde o agonistické látky na NMDA receptorech. Uvedené látky náleží do skupiny 1-aminoalkylcyklohexanů. V US 6 030 960 (MorrisNatschke a další) se navrhuje použití určitých alkyllipidú pro inhibici produkce antigenů, vyvolaných virem hepatitidy, včetně antigenů, produkovaných virem HCV. US 5 922 757 (Chojkier a další) popisuje použití vitaminu D a dalších antioxidačních látek pro léčení různých jatemích poruch včetně HCV. US 5 858 389 (Elsherbi a další) navrhuje použití skvalenu pro léčení hepatitidy C. US 5 849 800 (Smith a další) popisuje použití amantadinu k léčení hepatitidy C. V US 5 846 964 (Ozeki a další) se navrhuje pro léčení HCV použití žlučových kyselin. Podle US 5 491 135 (Blough a další) je možno použít kyselinu N-(fosfonoacetyl)-L-asparagovou k léčení infekcí flaviviry, například HCL.
Další sloučeniny, které jsou navrhovány pro léčení HCV zahrnují rostlinné extrakty podle US 5 837 257 (Tsai a další), US 57258549 (Omer a další) a US 6 056 961, dále piperidiny podle US 5 830 905 (Diana a další), benzendikarboxamidy podle US 5 633 388 (Diana a další), deriváty kyseliny polyadenylové podle US 5 496 546 (Wang a další), 2',3'-dideoxyinosin podle US 5 026 687 (Yarchoan a další) a benzimidazoly podle US 5 891 874 (Colacino a další).
Vzhledem k tomu, že infekce hepatitidou C dosáhla na celém světě epidemické úrovně a má tragické důsledky pro infikované nemocné, přetrvává potřeba nalézt nové farmaceutické prostředky pro léčení tohoto onemocnění. Uvedené prostředky by přitom měly mít nízkou toxicitu.
Podstata vynálezu
-4CL JUllO? DO nebo jeho farmaceuticky přijatelné soli nebo jeho esteru, kde: báze je purinová nebo pyrimidinová báze;
R1 je nezávisle H; fosfát; stabilizovaný fosfátový prekurzor; nebo Cj-Cioacyl; R6 je Ci-C)Oalkyl, azido, kyano, C|-CjOalkenyl, C2-C1()alkynyl, Br-vinyl, nebo-C(0)0(Ci-Cioalkyl);
R7 a R9 znamenají nezávisle atom vodíku, OR1, hydroxy, NO2, NH2, nebo -NH(Ci-CiOacyl);
R10 je H, Ci-CiOalkyl, chlor, brom nebo jód; a X je O nebo S, při výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
o
Výhodné provedení se týká použití popsaného výše, kde nukleosidový derivát je:
nebo jeho farmaceuticky přijatelná sůl nebo jeho ester, pri výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
Další výhodné provedení se týká použití popsaného výše, kde nukleosidový derivát je:
nebo jeho farmaceuticky přijatelná sůl nebo jeho ester, při výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
Další výhodné provedení se týká použití popsaného výše, kde nukleosidový derivát je:
nebo jeho farmaceuticky přijatelná sůl nebo jeho ester, pri výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
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Další výhodné provedení se týká použití popsaného výše, kde nukleosidový derivát je:
nebo jeho farmaceuticky přijatelná sůl nebo jeho ester, při výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
Další výhodné provedení se týká použití popsaného výše, kde nukleosidový derivát je:
nebo jeho farmaceuticky přijatelná sůl nebo jeho ester, při výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
Další výhodné provedení se týká použití popsaného výše, kde nukleosidový derivát je:
O
OH OH nebo jeho farmaceuticky přijatelné soli nebo jeho esteru, při výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
Další výhodné provedení se týká použití popsaných výše, kde sloučenina je ve formě dávkové jednotky.
Ve výhodném provedení tohoto provedení dávková jednotka obsahuje 10 až 1500 mg uvedené sloučeniny.
Ve výhodném provedení je dávkovou jednotkou tableta nebo kapsle.
Ve výhodném provedení je báze zvolená ze skupiny, kterou tvoří thymin, cytosin, 5-fluorcytosin, 5-methylcytosin, 6-azapyrimidin, přičemž zahrnuty jsou také 6-azacytosin, 2- a/nebo 4-merkaptopyrimidin, uráčil, 5-halouracil, C5-alkylpyrimidiny, C5-benzytpyrimidiny, C5-halo25 pyrimidiny, ď-vinylpyrimidin, C5-acetylenpyrimidin, C5-acylpyrimidin, C5 amidopyrimidin. C5-kyanopyrimidin, C5-nitropyrimidin, a C5-aminopyrimidin.
-6LZ junoy do
V dalším výhodném provedení ie báze purinová báze zvolená ze skupiny, kterou tvoří Nó-alkylpuriny, N6-acylpuriny, N -benzylpurin, N6-halopurin, NĎ-vinylpurin, N6-acetylenpurin, Nó-acylpurin, Nó-hydroxyalkylpurin, N6-thioalkylpurin, N2-alkylpuriny, N2-alkyl-6-thiopuriny, 5-azacytidinyl, guanin, adenin, hypoxanthin, 2,6-diaminopurin, a 6-chlorpurin.
V dalším výhodném provedení R6 je Ci-CiOalkyl, ještě výhodněji R6je methyl.
S výhodou R7 je hydroxyl.
V dalším výhodném provedení R7 a R9 znamenají každá hydroxy.
S výhodou R10 je atom vodíku.
io Ve výhodném provedení R1 je atom vodíku.
Ve výhodném provedení se vynález týká použití definovaných výše, kde sloučenina je alespoň z 90 % hmotnostních prostá β-L-izomeru,
Ve výhodném provedení se vynález týká použití definovaných výše, kde sloučenina je alespoň z 95 % hmotnostních prostá β-L-izomeru.
Ve výhodném provedení se vynález týká použití definovaných výše, kde hostitelem je člověk.
Ve výhodném provedení se vynález týká použití definovaných výše, kde farmaceutický prostře20 dek dále obsahuje jeden nebo více dalších prostředků proti HCV.
S výhodou je prostředek proti HCV zvolen ze skupiny, kterou tvoří interferon, ribavirin, thiazolidinový derivát, inhibitor proteázy, inhibitor polymerázy, a inhibitor helikázy,
Ještě výhodněji je prostředek proti HCV inhibitor polymerázy.
Ve výhodném provedení je prostředek proti HCV inhibitor helikázy.
Ve výhodném provedení je prostředek proti HCV interferon.
Ve výhodném provedení je prostředek proti HCV ribavirin.
β-D- a β-L-nukleosidy podle vynálezu jsou schopné vyvolat inhibici HCV polymerázy. Tyto nukleosidy je možno podrobit zkouškám in vitro na inhibici HCV polymerázy postupy, které budou dále uvedeny. Je možno určit spektrum účinnosti pro každou sloučeninu pomocí dále popsaných zkoušek.
Jedna možnost sledování účinkuje měření účinnosti sloučeniny podle koncentrace látky, která je nezbytná pro snížení počtu plaků in vitro na 50 %, jde tedy o ECS0 pro uvedenou látku. Ve výhodném provedení mají sloučeniny hodnotu EC50 nižší než 25,15,10, 5 nebo 1 pmol.
Podle dalšího možného provedení je možno účinné látky podávat v kombinaci nebo střídavě sjinými látkami s účinností proti HCV. Při této kombinační léčbě se podává účinná látka dvou nebo většího počtu sloučenin společně, kdežto při střídavém léčení se tyto látky podávají střídavě. Dávky účinných látek budou záviset na rychlosti vstřebávání, inaktivace a vylučování a na dalších známých faktorech. Je zřejmé, že použitá dávka bude záviset také na závažnosti léčebného onemocnění. Je dále nutno uvést, že u jednotlivých nemocných je zapotřebí specifické dávky a způsoby jejich podávání v průběhu času upravit podle potřeb nemocného.
Dále budou uvedeny příklady protivirových látek, které je možno použít v kombinaci se sloučeninami podle vynálezu:
I. Interferon a/nebo ribavirin (Battaglia, A. M. a další, Ann. Pharmacother. 34: 487-494,
2 0 00), Borenguer, M. a další, Antivir. Ther. 3 (Suppl, 3): 125-136, 1998,
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2. Inhibitory NS3 proteázy na bázi substrátu podle Attwood a další, Antiviral peptide derivatives, PCT WO 98/22496, 1998, Attwood a další, Antiviral Chemistry and Chemotherapy 10.259273, 1999, Attwood a další, Preparation and use of amino acid derivatives as antiviral agents, DE
199 14 474, Tung a další, Inhíbitors of serine proteases, paricularly hepatitis C virus NS3 protease, WO 98/17679 včetně α-ketoamidů a hydrazinomočovin a inhibitory, které končí elektrofilní skupinou, například zbytkem kyseliny borité nebo fosfonátů podle Llinas-Brunet a další, Hepatitis C inhibitor peptide analogues, WO 99/07734.
io 3. Inhibitory, nezávislé na substrátu, například 2,4,6-trihydroxy-3~nitrobenzamidové deriváty podle Sudo K. a další, Biochemical and Biophysical Research Communications, 238: 643-647, 1997, Sudo, K. a další, Antiviral Chemistry and Chemotherapy, 9:186, 1998, včetně RD3-4082 a RD3-4078, první z těchto látek je substituovaný amid s řetězcem o 14 atomech uhlíku, druhá z těchto látek obsahuje p-fenoxy feny lovou skupinu.
4. Thiazolidinové deriváty, u nichž je možno prokázat inhibici při HPLC v reverzní fázi s fusním proteinem NS3/4A a substrátem NS5A/5B podle Sudo K. a další, Antiviral Research, 32: 918, 1996, specifickou sloučeninou je RD—1—6250, obsahující zbytek kyseliny skořicové, substituovaný dlouhým alkylovým řetězcem a také RD4 6205 a RD4 6193.
5. Thiazolidiny a benzanilidy podle publikací KakiuchiN. a další, J. EBS Latters 421: 217-220, Takeshita N. a další, Analytícal Biochemistry 247: 242-246,1997.
6. Fenanthrenchinon s účinností proti HCV proteáze při SDS-PAGE a při autoradiografii, látka byla izolována z fermentačního prostředí Streptomyces sp, Sch 68631 podle Chu, M. a další,
Tetrahedron Letters 37: 7229-7232, 1996 a Sch 351633, látka byla izolována zPenicillium griseofulvum, je účinná při scintilační zkoušce podle Chu M. a další, Bioorganic and Medicinal Chemistry Letters 9:1949-1952.
7. Selektivní inhibitory NS3, založené na makromolekule elgin c, izolované sporu podle
Quasim M. A. a další, Biochemistry 36: 1598-1607, 1997.
8. Inhibitory HCV helikázy podle Diana G. D. a další Compounds, compositions and methods for treatment of hepatitis C, US 5 633 358, Diana G. D. a další Piperidine derivatives, pharmaceutical compositions thereof and theír use in the treatment of hepatitis C, WO 97/36554.
9. Inhibitory HCV polymerázy, například analogy nukleotidů, gliotoxin podle Ferrari R. a další, Journal of Virology 73:1649-1654, 1999 a přírodní produkt cerulenin podle Lohman V. a další, Virology 249:108-118,1998.
10. Antimediátorové fosfothioátové oligodeoxynukleotidy S-ODN, komplementární k prodloužení sekvence v 5'-nekódové oblasti NCR viru HCV podle Alt M. a další, Hepatology 22:707717, 1995, nebo nukleotidy 326-348, obsahující 3-zakončení NCR a nukleotidy 371 až 388, uložené v kódové oblasti jádra IICV RNA podle Alt M. a další, Archives of Virology 142:58945 599, 1997, Galderisi U. a další, Journal of Cellular Physiology 181:251-257, 1999.
11. Inhibice translace, závislé na 1RES podle Ikeda N. a další, Agent for the prevention and treatment of hepatitis C, JP-08 268 890, Kai Y. a další, Prevention and treatment of viral diseases, JP—10 101 591.
12. Ribozymy, odolné proti nukleáze podle Maccjak, D. J, a další, Hepatology 30, abstract 995, 1999, a
13. Různé další látky, například 1-aminoalkylcyklohexany podle US 6 034 134 (Gold a další), alkyllipidy podle US 5 922 757 (Chojkier a další), skvalen, amantadin, žlučové kyseliny podle
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US 5 846 964 (Ozeki a další), kyselina N-(fosfonoacetyl)-L-asparagová podle US 5 830 905 (Diana a další), benzendikarboxamidy podle US 5 633 388 (Diana a další), deriváty kyseliny polyadenylové podle US 5 496 546 (Wang a další), 2',3'-dideoxyinosin podle US 5 026 687 (Yarchoan a další), a benzimidazoly podle US 5 891 874 (Colacíno a další).
Praktické provedení vynálezu bude dále osvětleno přiloženými výkresy.
Přehled obrázků na výkresech io
Na obr. 1 je uvedena jako příklad struktura některých nukleosidů podle vynálezu a dalších známých nukleosidů FIAU a Ribavirinu, které jsou použity v textu přihlášky vynálezu pro srovnání.
Na obr. 2 je znázorněn graf pro koncentraci p-D-2'-CH3-riboG. podaný šesti opicím
Cynomolgus v krevní plazmě v průběhu času od okamžiku podání.
Na obr. 3a a 3b jsou znázorněny grafy pro koncentraci |3-D-2'-CH3-riboG v krevní plazmě po podání opicím Cynomolgus nitrožilně (3a) nebo perorálně (3b) v průběhu času od okamžiku podání.
Podstatu vynálezu tedy tvoří nové látky, které mají protivirový účinek nebojsou metabolizovány na látky s takovou účinností. Tyto látky je možno podávat v účinném množství nemocným s infekcí hepatitidou C. Jde zejména o β-D- nebo β-L-nukleosidy, tak jak byly popsány svrchu a o jejich farmaceuticky přijatelné soli nebo prekurzory, podávané obvykle ve formě farmaceu25 tického prostředku spolu s farmaceuticky přijatelným nosičem.
Popisují se tedy následující provedení:
a) β-D- a β-L-nukleosidy, tak jak jsou popsány svrchu ajejich farmaceuticky přijatelné soli a prekursory,
b) β-D- a β—I -nukleosidy a jejich farmaceuticky přijatelné soli a prekursory pro použití při léčení nebo profylaxi infekce HCV, zvláště u jednotlivců, u nichž již byla infekce diagnostikována nebo kteří jsou vystaveni nebezpečí této infekce,
c) použití uvedených nukleosidů a jejich farmaceuticky přijatelných solí a prekursorů pro výrobu farmaceutického prostředku pro léčení infekce HCV,
d) farmaceutické prostředky, obsahující uvedené nukleosidy nebo jejich farmaceuticky přijatelné soli nebo prekursory spolu s farmaceuticky přijatelným nosičem nebo ředidlem,
e) β-D- a β-L-nukleosidy, tak jak byly svrchu popsány, v podstatě prosté enanciomerů nebo v podstatě izolované od jiných chemických látek,
f) způsob výroby β-D- a β-L-nukleosidů, tak jak bude dále podrobněji popsán a
g) způsob výroby β-D- a β-L-nukleosidů v podstatě prostých enanciomerů nebo v podstatě izolovaných od jiných chemických látek,
I. Účinné látky ajejich fyziologicky přijatelné soli a prekursory
Popisují se sloučeniny obecného vzorce XVII
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R^O báze
(XVII) kde bází je purinová nebo pyrimidinová báze, tak jak je definována,
R1 a R2 nezávisle znamenají atom vodíku, zbytek fosfátu (včetně mono-, di- nebo trifosfátu a stabilizovaného prekursoru fosfátu), acyl včetně nižší acy lové skupiny, alkyl včetně nižší alkylové skupiny, sulfonátový ester včetně alkyl- nebo arylalkylsulfonylových skupin, jako je methansulfonyl a benzyl, přičemž fenylová skupina je popřípadě substituována jedním nebo větším počtem substituentů, tak jak je popsáno u arylové skupiny, zbytek lipidu včetně fosfolipidu, zbytek aminokyseliny, uhlohydrátu, peptidu, cholesterolu nebo může jít o jinou farmaceuticky přijatelio nou odštěpitelnou skupinu, po jejímž odštěpení in vivo vznikne sloučenina, v níž R‘ nebo R2 nezávisle znamenají atom vodíku nebo zbytek fosfátu,
R6 znamená atom vodíku, hydroxy skup inu, alkyl včetně nižší alkylové skupiny, azidoskupinu, kyanoskupínu, alkenyl, alkinyl, Br-vinyl, -C(O)O(aIkyl), -C(O)O(nižší alkyl), -O(acyl),
-O( nižší acyl), -O(alkyl), -O(nižší alkyl), -O(alkenyl), atom chloru, bromu, fluoru nebo jodu,
NO2, NH2, -NH(nižší alkyl), -NH(acyl), -N(nižší alky1)2, -N(acyl)2 a
R7 a R9 nezávisle znamenají atom vodíku, OR2, hydroxyskupinu, alkyl včetně nižší alkylové skupiny, azidoskupinu, kyanoskupínu, alkenyl, alkinyl, Br-vinyl, -C(O)O(alkyI), -C(O)O(nižší alkyl), -O(acyl), -O(nižší acyl), —O(alkyl), -O(nižší alkyl), -O(alkenyl), atom chloru, bromu nebo jodu, NO2, NH2, -NH(nižší alkyl), -NH(acyl), -N(nižší alkyl)2, -N(acyl)2,
R10 znamená atom vodíku, alkyl včetně nižší alkylové skupiny, atom chloru, bromu nebo jodu, nebo R7 a R9 nebo R7 a R10 popřípadě tvoří pí-vazbu a
X znamená O, S, SO2 nebo CH2 nebo jejich farmaceuticky přijatelné soli nebo prekursory.
Podle prvního výhodného provedení se popisují sloučeniny obecného vzorce XVII, kde: (1) báze znamená purinovou nebo pyrimidinovou bázi ve svrchu uvedeném významu, (2) R1 znamená atom vodíku, zbytek fosfátu (včetně mono-, di- nebo trifosfátu a stabilizovaného prekursoru fosfátu), acyl včetně nižší acy lové skupiny, alkyl včetně nižší alkylové skupiny, sulfonátový ester včetně alkyl- nebo arylalkylsulfonylových skupin, jako je methansulfonyl a benzyl, přičemž fenylová skupina je popřípadě substituovaná jedním nebo větším počtem substituentů, tak jak je popsáno u arylové skupiny, zbytek lipidu včetně fosfolipidu, zbytek aminokyseliny, uhlohydrátu, peptidu, cholesterolu nebo může jít o jinou farmaceuticky přijatelnou odštěpitelnou skupinu, po jejímž odštěpení in vivo vznikne sloučenina, v níž R1 znamená atom vodíku nebo zbytek fosfátu, (3) R6 znamená alkyl (včetně nižší alkylové skupiny), alkenyl, alkinyl, Br-vinyl, O-alkyl, O-alkenyl, atom chloru, bromu, fluoru, jodu, NO2, aminoskupinu, nižší alkylaminoskupinu nebo di(nižší)alkylaminoskupinu, (4) R7 a R9 znamenají nezávisle atom vodíku, OR2, alkyl (včetně nižší alkylové skupiny), alkenyl, alkinyl, Br-vinyl, O-alkyl, O-alkenyl, atom chloru, bromu, fluoru, jodu, NO2, aminoskupinu, nižší alkylaminoskupinu nebo di(nižší)alkylaminoskupinu, (5) R10 znamená atom vodíku a (6) X znamená O, S, SO2 nebo CH2, jakož i farmaceuticky přijatelné soli nebo prekursory těchto látek.
- 10CZ 301169 B6
Podle druhého výhodného provedení se popisují sloučeniny obecného vzorce XVII, kde: (1) báze znamená puri novou nebo pyrim idinovou bázi ve svrchu uvedeném významu, (2) Rl znamená atom vodíku, zbytek fosfátu (včetně mono-, di- nebo trifosfátu a stabilizovaného prekursoru fosfátu), acyl včetně nižší acylové skupiny, alkyl včetně nižší alkylové skupiny, sulfonátový ester včetně alkyl- nebo arylalkylsulfonylových skupin, jako je methansuÍfony 1 a benzyl, přičemž fenylová skupina je popřípadě substituována jedním nebo větším počtem substituentů, tak jak je popsáno u arylové skupiny, zbytek lipidu včetně fosfolipidu, zbytek aminokyseliny, uhlohydrátu, peptidu, cholesterolu nebo může jít o jinou farmaceuticky přijatelnou odštěpitelnou skupinu, po jejímž odštěpení in vivo vznikne sloučenina, v níž R1 znamená atom vodíku nebo zbytek fosfátu, io (3) R6 znamená alkyl (včetně nižší alkylové skupiny), alkenyl, alkinyl, Br-vinyl, O-alkyl, O-alkenyl, atom chloru, bromu, fluoru, jodu, NO2, aminoskupinu, nižší alkylaminoskupinu nebo di(nižší)alkylaminoskupinu, (4) R7 a R9 znamenají nezávisle OR2, (5) R10 znamená atom vodíku, alkyl (včetně nižší alkylové skupiny), atom chloru, bromu nebo jodu a (6) X znamená O, S, SO2 nebo CH2, jakož i farmaceuticky přijatelné soli nebo prekursoty těchto látek.
Podle třetího výhodného provedení se popisují sloučeniny obecného vzorce XVII, kde: (1) báze znamená purinovou nebo pyrimidinovou bázi ve svrchu uvedeném významu, (2) R1 znamená atom vodíku, zbytek fosfátu (včetně mono-, di- nebo trifosfátu a stabilizovaného prekursoru fosfátu), acyl včetně nižší acylové skupiny, alkyl včetně nižší alkylové skupiny, sulfonátový ester včetně alkyl- nebo arylalkylsulfonylových skupin, jako je methansulfonyl a benzyl, přičemž fenylová skupina je popřípadě substituována jedním nebo větším počtem substituentů, tak jak je popsáno u arylové skupiny, zbytek lipidu včetně fosfolipidu, zbytek aminokyseliny, uhlohydrátu, peptidu, cholesterolu nebo může jít o jinou farmaceuticky přijatelnou odštěpitelnou skupinu, po jejímž odštěpení in vivo vznikne sloučenina, v níž R1 znamená atom vodíku nebo zbytek fosfátu, (3) R6 znamená alkyl (včetně nižší alkylové skupiny), alkenyl, alkinyl, Br-vinyl, O-alkyl, O-alkenyl, atom chloru, bromu, fluoru, jodu, NO2, aminoskupinu, nižší alkylaminoskupinu nebo di(nižší)alkylaminoskupinu, (4) R7 a R9 znamenají nezávisle atom vodíku, OR2, alkyl (včetně nižší alkylové skupiny), alkenyl, alkinyl, Br-vinyl, O-alkyl, O-alkenyl, atom chloru, bromu, fluoru, jodu, NO2, aminoskupinu, nižší alkylaminoskupinu nebo di(nižší)alkylaminoskupinu, (5) R10 znamená atom vodíku, alkyl (včetně nižší alkylové skupiny), atom chloru, bromu nebo jodu a (6) X znamená O, S, SO2 nebo CH2, jakož i farmaceuticky přijatelné soli nebo prekursory těchto látek.
Podle Čtvrtého výhodného provedení se popisují sloučeniny obecného vzorce XVII, kde: (1) báze znamená purinovou nebo pyrimidinovou bázi ve svrchu uvedeném významu, (2) R1 znamená atom vodíku, zbytek fosfátu (včetně mono-, di- nebo trifosfátu a stabilizovaného prekursoru fosfátu), acyl včetně nižší acylové skupiny, alkyl včetně nižší alkylové skupiny, sulfonátový ester včetně alkyl- nebo arylalkylsulfonylových skupin, jako je methansulfonyl a benzyl, přičemž fenylová skupina je popřípadě substituována jedním nebo větším počtem substituentů, tak jak je popsáno u arylové skupiny, zbytek lipidu včetně fosfolipidu, zbytek aminokyseliny, uhlohydrátu, peptidu, cholesterolu nebo může jít o jinou farmaceuticky přijatelnou odštěpitelnou skupinu, po jejímž odštěpení in vivo vznikne sloučenina, v níž Rl znamená atom vodíku nebo zbytek fosfátu, (3) R6 znamená alkyl (včetně nižší alkylové skupiny), alkenyl, alkinyl, Br-vinyl, O-alkyl, O-alkenyl, atom chloru, bromu, fluoru, jodu, NO2, aminoskupinu, nižší alkylaminoskupinu nebo di(nižŠí)alkylaminoskupinu, (4) R7 a R9 znamenají nezávisle OR2, (5) R10 znamená atom vodíku, a (6) X znamená O, S, SO2 nebo CH2, jakož i farmaceuticky přijatelné soli nebo prekursory těchto látek.
Podle pátého výhodného provedení se popisují sloučeniny obecného vzorce XVII, kde: (1) báze znamená purinovou nebo pyrimidinovou bázi ve svrchu uvedeném významu, (2) R1 znamená atom vodíku, zbytek fosfátu (včetně mono-, di- nebo trifosfátu a stabilizovaného prekursoru fosfátu), acyl včetně nižší acylové skupiny, alkyl včetně nižší alkylové skupiny, sulfonátový ester včetně alkyl- nebo arylalkylsulfonylových skupin, jako je methansulfonyl a benzyl, přičemž fenylová skupina je popřípadě substituována jedním nebo větším počtem substituentů, tak jak je popsáno u arylové skupiny, zbytek lipidu včetně fosfolipidu, zbytek aminokyseliny, uhlohydrátu,
-11 CZ 301169 B6 peptidu, cholesterolu nebo může jít o jinou farmaceuticky přijatelnou odštěpitelnou skupinu, po jejímž odštěpení in vivo vznikne sloučenina, v níž R1 znamená atom vodíku nebo zbytek fosfátu, (3) R6 znamená alkyl (včetně nižší alkylové skupiny), alkenyl, alkinyl, Br-vinyl, O-alkyl, O-alkenyl, atom chloru, bromu, fluoru, jodu, NO2, aminoskupinu, nižší alkylaminoskupinu nebo di5 (nižší)alkylaminoskupinu, (4) R7 a R9 znamenají nezávisle OR2, (5) R10 znamená atom vodíku, alkyl (včetně nižší alkylové skupiny), atom chloru, bromu nebo jodu a (6) X znamená O, jakož i farmaceuticky přijatelné soli nebo prekursory těchto látek.
Podle šestého výhodného provedení se popisují sloučeniny obecného vzorce XVII, kde: (1) báze io znamená purinovou nebo pyrimidinovou bází ve svrchu uvedeném významu, (2) R1 znamená atom vodíku, zbytek fosfátu (včetně mono-, di- nebo trifosfátu a stabilizovaného prekursoru fosfátu), acyl včetně nižší acylové skupiny, alkyl včetně nižší alkylové skupiny, sulfonátový ester včetně alkyl- nebo arylalkylsulfonylových skupin, jako je methansulfonyl a benzyl, přičemž fenylová skupina je popřípadě substituována jedním nebo větším počtem substituentů, tak jak je popsáno u arylové skupiny, zbytek lipidu včetně fosfolipidu, zbytek aminokyseliny, uhlohydrátu, peptidu, cholesterolu nebo může jít o jinou farmaceuticky přijatelnou odštěpitelnou skupinu, po jejímž odštěpení in vivo vznikne sloučenina, v níž R1 znamená atom vodíku nebo zbytek fosfátu, (3) R6 znamená alkyl (včetně nižší alkylové skupiny), alkenyl, alkinyl, Br-vinyl, O-alkyl, O-alkenyl, atom chloru, bromu, fluoru, jodu, NO2, aminoskupinu, nižší alkylaminoskupinu nebo di20 (nižší)alkylaminoskupinu, (4) R7 a R9 znamenají nezávisle atom vodíku, OR2, alkyl (včetně nižší alkylové skupiny), alkenyl, alkinyl, Br-vinyl, O-alkyl, O-alkenyl, atom chloru, bromu, fluoru, jodu, NO2, aminoskupinu, nižší alkylaminoskupinu nebo di(nižší)alkylaminoskupinu, (5) R10 znamená atom vodíku a (6) X znamená O, jakož i farmaceuticky přijatelné soli nebo prekursory těchto látek.
Podle sedmého výhodného provedení se popisují sloučeniny obecného vzorce XVII, kde:
(1) báze znamená purinovou nebo pyrimidinovou bázi ve svrchu uvedeném významu, (2) R1 znamená atom vodíku, zbytek fosfátu (včetně mono-, di- nebo trifosfátu a stabilizovaného prekursoru fosfátu), acyl včetně nižší acylové skupiny, alkyl včetně nižší alkylové skupiny, sulfo30 nátový ester včetně alkyl- nebo aiylalkylsulfonylových skupin, jako je methansulfonyl a benzyl, přičemž fenylová skupina je popřípadě substituována jedním nebo větším počtem substituentů, tak jak je popsáno u aiylové skupiny, zbytek lipidu včetně fosfolipidu, zbytek aminokyseliny, uhlohydrátu, peptidu, cholesterolu nebo může jít o jinou farmaceuticky přijatelnou odštěpitelnou skupinu, po jejímž odštěpení in vivo vznikne sloučenina, v níž R1 znamená atom vodíku nebo zbytek fosfátu, (3) R6 znamená alkyl (včetně nižší alkylové skupiny), alkenyl, alkinyl, Br-vinyl, O-alkyl, O-alkenyl, atom chloru, bromu, fluoru, jodu, NO2, aminoskupinu, nižší alkylaminoskupinu nebo di(nižší)alkylaminoskupinu, (4) R7 a R9 znamenají nezávisle OR2, (5) R10 znamená atom vodíku a (6) X znamená O, jakož i farmaceuticky přijatelné solí nebo prekursory těchto látek.
Podle osmého výhodného provedení jedenáctého hlavního provedení se popisují sloučeniny obecného vzorce XVII, kde: (l)báze znamená purinovou nebo pyrimidinovou bázi ve svrchu uvedeném významu, (2) R1 znamená atom vodíku nebo zbytek fosfátu, (3) R6 znamená alkyl, (4) R7 a R9 znamenají nezávisle atom vodíku, OR2, alkyl (včetně nižší alkylové skupiny), alkenyl, alkinyl, Br-vinyl, O-alkyl, O-alkenyl, atom chloru, bromu, fluoru, jodu, NO2, aminoskupinu, nižší alkylaminoskupinu nebo di(nižší)alkylaminoskupinu, (5) R10 znamená atom vodíku, alkyl (včetně nižší alkylové skupiny), atom chloru, bromu nebo jodu a (6) X znamená O, S, SO2 nebo CH2, jakož i farmaceuticky přijatelné soli nebo prekursory těchto látek.
Podle devátého výhodného provedení jedenáctého hlavního provedení se popisují sloučeniny obecného vzorce XVII, kde: (l)báze znamená purinovou nebo pyrimidinovou bázi ve svrchu uvedeném významu, (2) R1 znamená atom vodíku nebo zbytek fosfátu, (3) R6 znamená alkyl (včetně nižší alkylové skupiny), alkenyl, alkinyl, Br-vinyl, O-alkyl, O-alkenyl, atom chloru, bromu, fluoru, jodu, NO2, aminoskupinu, nižší alkylaminoskupinu nebo di(nižší)alkylamino-12CZ 301169 B6 skupinu, (4) R7 a R9 znamenají nezávisle OR2, (5) R10 znamená atom vodíku a (6) X znamená O,
S, SO2 nebo CH2, jakož i farmaceuticky přijatelné soli nebo prekursory těchto látek.
Podle desátého výhodného provedení jedenáctého hlavního provedení se popisují sloučeniny 5 obecného vzorce XVII, kde: (l)báze znamená purinovou nebo pyrimidinovou bázi ve svrchu uvedeném významu, (2) R* znamená atom vodíku nebo zbytek fosfátu, (3) R6 znamená alkyl, (4) R7 a R9 znamenají nezávisle OR2, (5) R10 znamená atom vodíku a (6) X znamená O, S, SO2 nebo CH2, jakož i farmaceuticky přijatelné soli nebo prekursory těchto látek.
io Podle dalších výhodnějších provedení se popisují sloučeniny obecného vzorce XVII, kde:
(1) házeje adenin, (2) Rl je atom vodíku, (3) R6je methyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R10je atom vodíku a (6) Xje O.
(1) báze je guanin, (2) R1 je atom vodíku, (3) R6 je methyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R10je atom vodíku a (6) Xje O.
(1) báze je cytosin, (2) Rl je atom vodíku, (3) R6 je methyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R'° je atom vodíku a (6) Xje O.
20 (l) báze je thymin, (2) R1 je atom vodíku, (3) R6 je methyl, (4) R' a R9 jsou hydroxylové skupiny, (5) R10je atom vodíku a (6) Xje O.
(1) báze je uráčil, (2) R1 je atom vodíku, (3) R6 je methyl, (4) R7 a R9 jsou hydroxylové skupiny, 25 (5) R,oje atom vodíku a (6) Xje O.
(1) baze je adenin, (2) R1 je zbytek fosfátu, (3) R6 je methyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R10 je atom vodíku a (6) Xje O.
(1) báze je adenin, (2) Rl je atom vodíku, (3) R6 je ethyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R10 je atom vodíku a (6) Xje O.
(1) báze je adenin, (2) R1 je atom vodíku, (3) R6 je propyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R10je atom vodíku a (6) Xje O.
(1) báze je adenin, (2) Rl je atom vodíku, (3) R6 je butyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R10 je atom vodíku a (6) Xje O.
(1) báze je adenin, (2) R1 je atom vodíku, (3) R6 je methyl, (4) R7 a R9 jsou hydroxylové skupiny, 40 (5) R10je atom vodíku a (6) Xje S.
(1) báze je adenin, (2) R1 je atom vodíku, (3) R6 je methyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R10 je atom vodíku a (6) Xje SO2.
(1) báze je adenin, (2) R1 je atom vodíku, (3) R6 je methyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R'° je atom vodíku a (6) Xje CH2.
(1) báze je uráčil, (2) R1 je atom vodíku, (3) R6 je methyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R8je atom vodíku a (6) Xje O.
(1) báze je adenin, (2) R1 je zbytek fosfátu, (3) R6 je methyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R8 je atom vodíku a (6) Xje O.
(1) báze je adenin, (2) Rl je atom vodíku, (3) R6 je ethyl, (4) R7 a R9 jsou hydroxylové skupiny, 55 (5) R8 je atom vodíku a (6) Xje O.
-13CZ 301169 B6 (1) báze je adenin, (2) Rl je atom vodíku, (3) Rfr je propyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R8 je atom vodíku a (6) X je O.
(1) házeje adenin, (2) R1 je atom vodíku, (3) Ró je butyl, (4) R7 a R9jsou hydroxylové skupiny, (5) R8 je atom vodíku a (6) X je O.
(1) báze je adenin, (2) Rl je atom vodíku, (3) R6 je methyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R8 je atom vodíku a (6) X je S.
(1) báze je adenin, (2) R1 je atom vodíku, (3) R6 je methyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R8 je atom vodíku a (6) X je $O2.
(1) báze je adenin, (2) R1 je atom vodíku, (3) R6 je methyl, (4) R7 a R9 jsou hydroxylové skupiny, (5) R8je atom vodíku a (6) X je CH2.
β-D- a β-L-nukleosidy podle vynálezu mají schopnost vyvolávat inhibici HCV polymerázy. Tyto nukleosidy je možno podrobit zkouškám na uvedenou schopnost in vitro dále uvedenými postupy. Je možno stanovit spektrum účinnosti ve srovnání se známými látkami.
Podle jednoho z možných provedení se účinnost uvedených látek měří na základě koncentrace sloučeniny, již je zapotřebí ke snížení počtu plaků viru in vitro o 50 %, jde tedy o hodnotu EC50 pro uvedenou látku. Ve výhodných provedeních mají sloučeniny hodnotu EC5o nižší než 15 nebo 10 gmol pri měření testem podle publikací Ferrari a další, Jnl. ofVir., 73:1649-1654, 1999, íshii a další, Hepatology, 29:1227-1235,1999, Lohman a další, Jnl. of Bio. Chem., 274:10807-10815, 1999 nebo Yamashita a další, Jnl. of Bio. Chem., 273:15479-15486, 1998.
Účinné látky je možno podávat ve formě jakékoliv soli nebo prekursorů, z nichž se přímo nebo nepřímo po podání uvolní účinná látka, neboje možno použít přímo účinnou látku. Jako příklady je možno uvést farmaceuticky přijatelné soli a jako prekursor sloučeninu, která byla alkylována nebo acylována v poloze 5' purinové nebo pyrimidinové báze, jde o farmaceuticky přijatelný prekursor. Uvedené modifikace mohou ovlivnit biologickou účinnost sloučeniny a v někteiých případech dokonce tuto účinnost zvýšit. Tyto skutečnosti je možno snadno prokázat přípravou soli nebo prekursorů a následnými zkouškami s těmito látkami na protivirovou účinnost popsa35 ným způsobem nebo jiným známým způsobem.
II. Definice
Pojem alkyl, jak je v průběhu přihlášky užíván, znamená nasycený primární, sekundární nebo terciární uhlovodíkový zbytek s přímým, rozvětveným nebo cyklickým řetězcem, obsahující typicky 1 až 10 atomu uhlíku, specificky jde o methyl, ethyl, propyl, isopropyl, cyklopropyl, butyl, isobutyl, zerc-butyl, pentyl, cyklopentyl, isopentyl, neopentyl, hexyl, isohexyl, cyklohexyl, cyklohexylmethyl, 3-methylpenty 1, 2,2-dimethylbutyl a 2,3-dimethylbutyl. Pojem zahrnuje substituované i nesubstituované alkylové skupiny. Ze skupin, jimiž mohou být alkylové skupiny substituovány je možno uvést hydroxyskupinu, aminoskupinu, alky lam inoskupinu, arylamino45 skupinu, alkoxyskupinu, ary loxy skupinu, nitroskupinu, kyanoskupinu, zbytek kyseliny sulfonové, sulfátu, kyseliny fosfonové, fosfátu nebo fosfonátu, přičemž tyto skupiny mohou být popřípadě opatřeny ochrannou skupinou, například způsobem podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991.
Nižší alkyl znamená alkyl o 1 až 4 atomech uhlíku, s přímým nebo rozvětveným řetězcem, popřípadě cyklický alkyl, substituovaný nebo nesubstituovaný. Pokud není výslovně uvedeno jinak, v případě, že alkyl je vhodnou použitelnou skupinou, je výhodnější nižší alkyl. Podobně v případě, kdy alkyl nebo nižší alkyl je vhodnou skupinou, je výhodnější nesubstituovaný alkyl nebo nižší alkyl.
- 14cz junt» Bť>
Alkylaminoskupína nebo arylaminoskupina znamená aminoskupinu, která má 1 nebo 2 alkylové nebo arylové substituenty. Ochranná skupina je skupina, která se váže na atom kyslíku, dusíku nebo fosforu k zábraně další reakce nebo k jinému účelu. Je známa široká škála ochranných skupin, zejména pro atomy kyslíku a dusíku pro účely organické syntézy.
Pojem aryl, pokud není výslovně uvedeno jinak, znamená fenyl, bifenyl nebo naftyl, s výhodou fenyl. Pojem zahrnuje nesubstituované i substituované skupiny. Ary lová skupina může být substituována jednou nebo větším počtem skupin, které se volí ze skupiny hydroxyskupina, aminoio skupina, alkylaminoskupína, arylaminoskupina, alkoxyskupina, aryloxyskupina, nítroskupina, kyanoskupina, zbytek kyseliny sulfonové, sulfátu, kyseliny fosfonové, fosfátu nebo fosfonátu, skupiny mohou popřípadě být opatřeny ochrannou skupinou, například podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991.
Pojem alkaryl nebo alkylaryl znamená alkylové skupiny sarylovými substituenty. Pojem aralkyl nebo arylalkyl zahrnuje arylové skupiny s alkylovými substituenty.
Atomem halogenu se v průběhu přihlášky rozumí atom chloru, bromu, jodu a fluoru.
Pojem purinové nebo pyrimidinové báze zahrnuje například Nó-alkylpuriny, NĎ-acylpuriny (v nichž acyl znamená C(O)(alkyl, aryl, alkylaryl nebo arylalkyl), N6-benzylpurin, N6-halogenpurin, N6-vinylpurin, N6-acetylenpurin, N6-acylpurin, N6-hydroxyaIkylpurin, N6-thioalkylpurin, N2-alkylpuriny, N2-alkyl-6-thiopuriny, thymin, cytosin, 5-fluorcytosin, 5-methylcytosin, 6-azapyrimidin včetně 6-azacytosinu, 2- a/nebo 4-merkaptopyrimidin, uráčil, 5-halogenuracil včetně 5-fluoruracilu, C5-alkylpyrimidiny, C5-benzylpyrimidiny, C5-halogenpyrimidiny, C5-vinylpyrimidiny, C5-acetylenpyrimidiny, C5-acylpyrimidiny, C5-hydroxyalkylpurin, C5-amidopyrimidin, C5-kyanopyrimidin, Cs-nitropyrimidin, C5-aminopyrimidin, N2-alkylpuriny, N2-alkyl6-thiopuriny, 5-azacytidinyl, 5-azauracilyl, triazolopyrídínyl, imidazolopyridinyl, pyrrolopyrimidinyl a pyrazolopyrimidinyl. Purinové báze zahrnují například guanin, adenin, hypoxanthin,
2,6-diaminopurin a 6-chlorpurin. Funkční atomy kyslíku a dusíku v těchto bázích je v případě potřeby možno opatřit ochrannými skupinami. Vhodné ochranné skupiny jsou obecně známé a zahrnují například trimethyIsily 1, dimethylhexylsilyl, terc-butyldimethylsilyl a férc-butyldifenylsilyl, trityl, alkylové skupiny a acylové skupiny, jako acetyl, propionyl, methansulfonyl a p-toluensulfonyl.
Acyl znamená ester karboxylové kyseliny, v němž skupina, netvořící karbonyl je zvolena ze skupiny přímý, rozvětvený a cyklický alkyl nebo nižší alkyl, alkoxyalkyl včetně methoxymethylové skupiny, aralkyl, například benzyl, aryloxyalkyl, jako fenoxymethyl, aryl, například fenyl, popřípadě substituovaný atomem chloru, bromu, fluoru, jodu, alkyl nebo alkoxyskupina o 1 až 4 atomech uhlíku, sulfonát, jako alkyl- nebo aralkylsulfonyl včetně methansulfonylové skupiny, mono-, di- nebo trifosfát, trityl nebo monomethoxytrityl, substituovaný benzyl, trialkylsilyl jako dimethyl-fórc-butylsilyl nebo difenylmethylsilyl. Výhodným významem arylové skupiny v těchto esterech je fenyl. Nižší acyl znamená acylovou skupinu, obsahující nižší alkylovou skupinu.
Pod pojmem „v podstatě prostý“ se rozumí nukleosid, který obsahuje 85 až 90, s výhodou 95 až 98 a zvláště 99 až 100 % hmotnostních uváděného enanciomeru tohoto nukleosidu. Ve výhodném provedení jsou sloučeniny podle vynálezu v podstatě prosté enanciomeru.
Pod pojmem „izolovaný“ se rozumí nukleosid, který obsahuje alespoň 85 až 90, s výhodou 95 až
98 a zvláště 99 až 100 % hmotnostních nukleosidu, zbytek tvoří jiné chemické látky nebo enanciomery.
Pod pojmem „nezávisle“ se rozumí, že uváděný substituent nebo skupina se užívají nezávisle pro jednotlivé použití. To znamená, že například ve sloučenině RXYR, kde R nezávisle znamená
-15CZ 301169 B6 atom uhlíku nebo dusíku, mohou znamenat oba symboly R atom uhlíku nebo dusíku nebo znamená jeden z nich atom uhlíku a druhý atom dusíku.
Pod pojmem hostitel se v průběhu přihlášky rozumí jednobuněčný nebo vícebuněčný organismus, v němž může docházet k replikaci viru, včetně buněčných linií a živočichů včetně člověka. Hostitel může nést část genomu viru hepatitidy C, přičemž replikace nebo funkce tohoto genomu může být pozměněna působením sloučenin podle vynálezu. Pod pojem hostitele zvláště spadají infikované buňky, buňky po transfekci celým genomem HCV nebo částí tohoto genomu a živočichové, zvláště primáti včetně šimpanzů a také člověk. Ve většině případů je hostitelem člověk. Předlo pokládají se i veterinární aplikace, například v případě šimpanzů.
Pod pojmem „farmaceuticky přijatelná sůl nebo prekursor“ se v průběhu přihlášky rozumí jakákoliv farmaceuticky přijatelná forma (například ester, fosfát, sůl esteru nebo příbuzná skupina) nukleosidové sloučeniny, z níž se po podání nemocnému uvolní nukleosidové sloučenina. Farma15 ceuticky přijatelné soli mohou být odvozeny od farmaceuticky přijatelných anorganických nebo organických bází a kyselin. Jde například o soli s alkalickými kovy, jako soli sodné a draselné, soli s kovy alkalických zemin, jako soli vápenaté a horečnaté, které se běžně ve farmacii používají. Farmaceuticky přijatelné prekursory jsou sloučeniny, které jsou v organismu hostitele metabolizovány, například hydrolyzovány nebo oxidovány za vzniku sloučeniny podle vynálezu.
Typickými příklady prekursorů jsou látky, které nesou biologicky labilní ochrannou skupinu na funkční skupině účinné látky. Jde tedy o látky, které je možno podrobit oxidaci, redukci, aminaci, deaminaci, hydroxylaci, dehydroxylaci, hydrolýze, dehydrolýze, alkylaci, dealkylaci, acylaci, deacylaci, fosforylaci nebo defosforylací za vzniku účinné sloučeniny. Volné látky podle vynálezu mají protivirovou účinnost proti HCV nebo jsou metabolizovány na látky, které mají tuto účinnost.
III. Použití solí nebo prekursorů nukleotidů
V případech, kdy sloučeniny jsou dostatečně alkalické nebo kyselé pro tvorbu stálých netoxických solí s kyselinami nebo bázemi, může být nejvhodnější podávání těchto látek ve formě farmaceuticky přijatelných solí. Jako příklady farmaceuticky přijatelných solí je možno uvést adiční soli s organickými kyselinami, poskytujícími fyziologicky přijatelný anion, jde například o tosylát, methansulfonát, soli s kyselinou octovou, citrónovou, malonovou, vinnou, jantarovou, benzoovou, askorbovou, α-ketoglutarovou a α-glycerofosforečnou. Je také možno tvořit soli s anorganickými kyselinami, jako sírany, dusičnany, hydrogenuhličitany a uhličitany.
Farmaceuticky přijatelné soli je možno připravit při použití běžných postupů, které jsou v oboru známé, například tak, že se alkalická sloučenina, jako amin, nechá reagovat s vhodnou kyselinou s fyziologicky přijatelným an iontem. Je také možno vytvořit soli karboxylových kyselin s alkalickými kovy, například soli sodné, draselné nebo lithné nebo s kovy alkalických zemin, jako soli vápenaté.
Kterýkoliv ze svrchu popsaných nukleosidů může být podáván jako nukleotidový prekursor ke zvýšení účinnosti, biologické dostupnosti, stálosti nebo k dosažení jiné změny vlastnosti nukleosidu. Je známa celá řada ligandů pro tvorbu těchto prekursorů. Například stálost nukleotidů je možno zvýšit alkylaci, acylaci nebo jinou lipofilní modifikací mono-, di- nebo trifosfátové skupiny nukleosidu. Příkladem substituentů, jimiž je možno nahradit jeden nebo větší počet atomů vodíku na fosfátové skupině, může být alkyl, aryl, steroidní skupiny, zbytky uhlohydrátů včetně cukrů, 1,2-diacyIglycerol a alkoholy. Řada těchto látek je popsána v publikaci R. Jones aN. Bischofberger, Antiviral Research, 27 (1995), 1-17. Jakoukoliv z těchto skupin je možno použít so v kombinaci s nukleosidy k dosažení požadovaného účinku.
Účinné nukleosidy mohou mít také formu 5-fosfoetheru lipidu nebo 5'-etheru lipidu, jak je popsáno v publikacích Kučera, L. S., N. íyer, E. Leake, A. Raben, Modet Ε. K., D. L. W., a C. Piantadosi, 1990, Novel membrane-interactive ether lipid analogs that inhibit infectious HIV-1
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production and induce defective virus formation, AIDS Res. Hum. Retro Viruses, 6: 491-501,
Piantadosí, C., J. Marasco, C. J., S. L. Morris-Natschke, K. L. Meyer, F. Gumus, J. R. Surles,
K. S., Ishaq, L. S. Kučera, N. Iyer, C. A. Wallen, S. Piantadosí a E. J. Modest. 1991, Synthesis and evaluation of novel ether lipid nucleoside conjugates for anti-HIV activity, J. Med. Chem.
34: 1408-1414, Hosteller, Κ. Y., D. D. Richman, D. A. Carson, L. M. Stuhmiller, G. m. T. van
Wijk, a H. van den Bosch. 1992, Greatly enhanced inhibition of human immunodeficiency virus type 1 replication in CEM and HT4-6C cells by 3'-deoxythymidine diphosphate dímyristoylglycerol, a lipid prodrug of 3'-deoxythymidine, Antimicrob. Agents Chemother. 36: 2025-2029, Hosetler, Κ. Y-, L. M. Stuhmiller, Η. B. Lenting, H. van den Bosch, and D. D. Richman, 1990. ío Synthesis and antiretroviral activity of phospholipid analogs of azidothymidine and other antiviral nucleosides. J. Biol. Chem. 265: 61127.
Jako příklady patentových dokumentů, v nichž se popisují vhodné lipofilní substituenty, které je možno kovalentně vázat na nukleosid, s výhodou do polohy 5'-OH je možno uvést US 5 149 794 z 22. září 1992 (Yatvin a další), US 5 194 654 ze 16, března 1993 (Hostetíer a další), US 5 223 263 z 29. června 1993 (Hostetíer a další), US 5 256 641 z 26. října 1993 (Yatvin a další),
US 5 411 947 z 2. května 1995 (Hostetíer a další), US 5 463 092 31. října 1995 (Hostetíer a další), US 5 543 389 ze 6. srpna 1996 (Yatvin a další), US 5 543 390 ze 6. srpna 1996 (Yatvin a další), US 5 543 391 ze 6. srpna 1996 (Yatvin a další) a US 5 554 728 z 10. září 1996 (Basava a další). Lipofilní substituenty, které je možno navázat na nukleosidy podle vynálezu a výsledné produkty jsou popsány v mezinárodních přihláškách WO 89/02733, WO 90/00555, WO 91/16920, WO 91/18914, WO 93/00910, WO 94/26273, WO 96/15132, EP 350 287, EP 93917054.4 a WO 91/19721.
IV. Kombinační a altemační léčení
Bylo prokázáno, že po delším léčení protivirovými látkami mohou vzniknout varianty HCV, které jsou odolné proti působení těchto látek. V typických případech k této odolnosti dochází mutací kódového genu pro enzym, účastnící se replikace viru. Účinnost látek proti HCV je možno prodloužit, zvýšit nebo regenerovat podáváním takových látek v kombinaci s druhou a popřípadě třetí protivirovou látkou nebo střídavým podáváním s takovou látkou, která vyvolává jiný typ mutace. Kombinačním nebo altemačním léčením je také možno měnit farmakokinetiku účinných látek, jejich biologickou distribuci nebo jiné parametry těchto látek. Obecně je kombinační léčení výhodnější než altemační vzhledem k tomu, že dochází k současnému poškození viru na dvou místech.
Jako neomezující příklady protivirových látek, které je možno použít v kombinaci se sloučeninami podle vynálezu, je možno uvést následující skupiny látek:
(1) Interferon a/nebo ribavirin podle publikací (Battaglia, A. M. a další, Ann. Pharmacother, 34:
4ΰ 487-494, 2000), Berenguer, M. a další, Antivir. Ther. 3 (Suppl. 3): 125-136, 1998.
2. Inhibitory NS3 proteázy na bázi substrátu podle Attwood a další, Antiviral peptide derivatives, PCT WO 98/22496, 1998, Attwood a další, Antiviral Chemistty and Chemotherapy 10.259273, 1999, Attwood a další, Preparation and use of amino acid derivatives as antiviral agents,
DE 199 14 474, Tung a další, Inhibitors of serine proteases, paricularly hepatitis C virus NS3 protease, WO 98/17679 včetně α-ketoamidů a hydrazinomočovin a inhibitory, které končí elektrofilní skupinou, například zbytkem kyseliny borité nebo fosfonátu podle Llinas-Brunet a další, Hepatitis C inhibitor peptide analogues, WO 99/07734.
3. Inhibitory, nezávislé na substrátu, například 2,4,6-trihydroxy-3-nitrobenzamidové deriváty podle Sudo K. a další, Biochemical and Biophysical Research Communications, 238: 643-647, 1997, Sudo, K. a další, Antiviral Chemistry and Chemotherapy, 9:186, 1998, včetně RD3-4082 a RD3—4078, první z těchto látek je substituovaný amid s řetězcem o 14 atomech uhlíku, druhá z těchto látek obsahuje p-fenoxyfenylovou skupinu.
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4. Thiazolidinové deriváty, u nichž je možno prokázat inhibici při HPLC v reverzní fázi s fúsním proteinem NS3/4A a substrátem NS5A/5B podle Sudo K. a další, Antiviral Research, 32: 9-18, 1996, specifickou sloučeninou je RD-1-6250, obsahující zbytek kyseliny skořicové, substituovaný dlouhým alkylovým řetězcem a také RD4 6205 a RD4 6193.
5. Thiazolidiny a benzanilidy podle publikací Kakiuchi N. a další, J. EBS Latters 421: 217-220, Takeshita N. a další, Analytical Biochemistry 247: 242-246, 1997.
ío 6. Fenanthrenchinon s účinností proti HCV proteáze při SDS-PAGE a při autoradiografií, látka byla izolována z fermentaěního prostředí Streptomyces sp. Sch 68631 podle Chu, M, a další, Tetrahedron Letters 37: 7229-7232, 1996 a Sch 351633, látka byla izolována z Penicillium griseofulvum, je účinná při scintilační zkoušce podle Chu M. a další, Bioorganic and Medicinal Chemistry Letters 9:1949-1952.
7. Selektivní inhibitory NS3, založené na makromolekule elgin c, izolované s póru podle Qasim M. A. a další, Biochemistry 36: 1598-1607, 1997.
8. Inhibitory HCV helikázy podle Diana G. D. a další Compounds, compositions and methods for treatment of hepatitis C, US 5 633 358, Diana G. D. a další Piperidine derivatives, pharmaceutical compositions thereof and their use in the treatment of hepatitis C, WO 97/36554.
9. Inhibitory HCV polymerázy, například analogy nukleotidů, gliotoxin podle Ferrari R. a další, Journal of Virology 73:1649-1654, 1999 a přírodní produkt cerulenin podle Lohmann V. a další, Virology 249:108-118,1998.
10. Antimediátorové fosfothioátové oligodeoxynukleotidy S-ODN, komplementární k prodloužení sekvence v 5'-nekódové oblasti NCR viru HCV podle Alt M. a další, Hepatology 22:707717, 1995, nebo nukleotidy 326-348, obsahující 3-zakončení NCR a nukleotidy 371 až 388, uložené v kódové oblasti jádra IICV RNA podle Alt M. a další, Archives of Virology 142:589599, 1997, Galderisi U. a další, Journal of Cellular Physiology 181:251-257, 1999.
11. Inhibice translace, závislé na IRES podle Ikeda N. a další, Agent for the prevention and treatment of hepatitis C, JP-08 268 890, Kai Y. a další, Prevention and treatment of viral diseases, JP-10 101 591.
12. Ribozymy, odolné proti nukleáze podle Maccjak, D. J. a další, Hepatology 30, abstract 995, 1999, a
13. Různé další látky, například 1-aminoalkylcyklohexany podle US 6 034 134 (Gold a další), alkyllipidy podle US 5 922 757 (Chojkier a další), skvalen, amantadin, žlučové kyseliny podle
US 5846964 (Ozeki a další), kyselina N-(fosfonoacetyl)~L-asparagová podle US 5 830 905 (Diana a další), benzendikarboxamidy podle US 5 633 388 (Diana a další), deriváty kyseliny polyadenylové podle US 5 496 546 (Wang a další), 2',3'-dideoxyinosin podle US 5 026 687 (Yarchoan a další) a benzimidazoly podle US 5 891 874 (Colacino a další),
V, Farmaceutické prostředky
Hostitel, infikovaný HCV nebo fragmentem jeho genu, může být léčen tak, že se podává účinné množství sloučeniny nebo její farmaceuticky přijatelné soli nebo prekursoru spolu s farmaceuticky přijatelným nosičem nebo ředidlem. Obvyklým hostitelem je člověk. Účinné materiály je možno podávat jakýmkoliv vhodným způsobem, například perorálně, parenterálně, nitrožilně, intradermálně, podkožně nebo místně v kapalné nebo pevné formě.
Výhodná dávka účinné látky se bude pohybovat v rozmezí 1 až 50 mg/kg tělesné hmotnosti denně, s výhodou půjde o dávku 1 až 20 mg/kg a zvláště 0,1 až 100 mg/kg. Účinnou dávku
-18CZ 301169 B6 farmaceuticky přijatelné soli nebo prekursoru je možno vypočítat v závislosti na molekulové hmotnosti nukleosidu. V případě, že je sůl nebo prekursor sám o sobě účinný, je možno účinnou látku stanovit na základě hmotnosti soli nebo prekursoru nebo jiným běžně užívaným způsobem.
Účinné látky se podávají ve vhodných lékových formách, které mohou obsahovat 7 až 3000, s výhodou 70 až 1400 mg účinné látky v jednotlivé dávce. Obvykle se podává perorální dávka 50 až 1000 mg.
V ideálním případě by měla být účinná látka podávána tak, aby bylo dosaženo její nejvyšší koncentrace v krevní plasmě v rozmezí 0,2 až 70, s výhodou 1,0 až 10 μΜ. Toho je možno io dosáhnout například nitrožilním podáním 0,1 až 5% roztoku účinné látky, popřípadě ve fyziologickém roztoku chloridu sodného.
Koncentrace účinné látky ve farmaceutickém prostředku bude záviset na rychlosti jejího vstřebávání, její inaktivace a jejího vylučování a na dalších známých faktorech. Je třeba uvést, že dávky is budou také záviset na závažnosti léčeného onemocnění. Je také nutno zdůraznit, že pro jednotlivého nemocného je nutno upravit specifické dávky v průběhu času podle jeho potřeby, takže uvedené dávky byly uvedeny jenom jako příklad a neznamenají žádné omezení při praktickém používání sloučenin podle vynálezu. Účinnou látku je možno podat najednou v celodenní dávce neboje možno tuto dávku rozdělit na dílčí dávky, podávané v různých intervalech v průběhu dne.
Výhodným způsobem podávání účinných látek je perorální podávání. Při perorálním podávání se obvykle jako nosič užívá inertní ředidlo nebo jiný poživatelný nosič. Výsledným prostředkem může být želatinová kapsle nebo lisovaná tableta. Pro perorální podávání se tedy účinná látka smísí s pomocnými látkami a pak se lisuje na tablety nebo se plní do kapslí. Je možno přidávat vhodná pojiva a/nebo jiné pomocné látky.
Tablety, pilulky, kapsle a podobně mohou obsahovat následující pomocné látky: pojivá, například mikrokrystalickou celulózu, tragakantovou gumu nebo želatinu, plnivo, jako škrob nebo laktózu, desintegrační činidlo, například kyselinu alginovou, Primogel nebo kukuřičný Škrob, kluzné látky, jako stearan hořečnatý, Sterotes nebo koloidní oxid křemičitý, sladidla, například sacharózu nebo sacharin a látky pro úpravu chuti, jako mentol, methylsalicylát nebo pomerančovou příchuť. V případě kapsle může tato kapsle navíc obsahovat kapalný nosič, například olej. Mimoto mohou tyto lékové formy obsahovat další materiály, které mění jejich fyzikální formu, například povlaky z cukru, šelaku nebo jiné enterosolventní látky.
35
Účinné látky je také možno podávat ve formě elixíru, suspenze, sirupu, oplatky, žvýkací gumy a podobně. Sirup může obsahovat jako sladidlo sacharózu a mimoto může obsahovat konzervační prostředky, barviva a různé látky pro úpravu chuti.
Účinnou látku nebo její farmaceuticky přijatelnou sůl nebo prekursor je také možno mísit s dalšími účinnými látkami, které nenarušují požadovaný účinek nebo s materiály, které mohou tento účinek doplnit, jako jsou antibiotika, antifungální látky, protizánětlivé látky nebo další protivirové látky včetně jiných nukleosidu. Roztoky nebo suspenze pro parenterální, intradermální, podkožní nebo místní podání mohou obsahovat následující složky: sterilní ředidlo, například vodu pro injekční podání, fyziologický roztok chloridu sodného, fixované oleje, polyethylenglykoly, glycerol, polyethylenglykol nebo jiná syntetická rozpouštědla, antibakteriální látky, jako benzylalkohol nebo methylparabeny, antioxidační látky, jako je kyselina askorbová nebo hydrogensiřiČitan sodný, chelataČní činidla, jako je kyselina ethylendiamintetraoctová, pufiy, jako acetáty, citráty nebo fosfáty a látky pro úpravu osmotického tlaku, jako je chlorid sodný nebo dextróza.
Prostředky pro parenterální podání mohou být uloženy do ampulí nebo může jít o předem naplněné injekční stříkačky nebo o skleněné nebo plastové lahvičky s obsahem většího počtu jednotlivých dávek.
V případě nitrožilního podání je výhodným nosičem fyziologický roztok chloridu sodného, popřípadě s fosfátovým pufrem, PBS.
- 19CZ 301169 B6
Ve výhodném provedení se farmaceutické prostředky s obsahem účinných látek připravují tak, aby účinná látka byla chráněna před rychlým vyloučením z organismu, jde tedy například o prostředky s řízeným uvolňováním účinné látky včetně implantátů a mikrokapsli. Biologicky degradovatelné biologicky kompatibilní polymery je rovněž možno použít. Jde například o ethylenvinylacetát, polyanhydridy, polyglykolové kyseliny, kolagen, polyorthoestery a kyselinu polymléčnou. Způsoby výroby takových prostředků jsou známé. Uvedené materiály je také možno běžně získat od Alza Corporation.
io Výhodným farmaceuticky přijatelným nosičem jsou také liposomální suspenze, které obsahují liposomy, zacílené na infikované buňky pomocí monoklonálních protilátek proti virovým antigenům. Tyto liposomální suspenze je možno připravit známých způsobem, například podle US 4 522 811. Je možno postupovat například tak, že se příslušné lipidy, jako stearoylfosfatidylethanolamin, stearoylfosfatidylcholin arachidoylfosfatidylcholin nebo cholesterol rozpustí v anor15 ganickém rozpouštědle, které se pak odpaří a zanechá na povrchu tenký film sušeného lipidu. Pak se do nádobky, opatřené uvnitř takovým povlakem přidá vodný roztok účinné látky nebo jejího monofosfátu, difosfátu a/nebo trifosfátu. Nádobka se pak ručně protřepává, čímž se lipidový materiál uvolní ze stěn nádobky a disperguje za vzniku suspenze liposomů.
ίο VI. Způsob výroby účinných látek
Nukleosidy podle vynálezu je možno syntetizovat jakýmkoliv známým způsobem. Může jít například o alkylací příslušně modifikovaného cukru s následnou glykosylací nebo o glykosylaci s následnou alkylací. Dále budou uvedena některá výhodná obecná provedení způsobů pro získání nukleosidů podle vynálezu.
A. Syntéza T-C-rozvětvených nukleosidů Tyto látky je možno vyjádřit následující strukturou:
3o kde
BASE znamená purinovou nebo pyrimidinovou bázi ve svrchu uvedeném významu,
R7 a R9 nezávisle znamenají atom vodíku, OR2, hydroxyskupinu, alkyl včetně nižší alkylové skupiny, azidoskupinu, kyanoskupinu, alkenyl, alkinyl, Br-vinyl, -<(O)O(alkyl), -C(O)O(nižší alkyl), -O(acyl), —O(nižší acyl), -O(alkyl), -O(nižší alkyl), -O(alkenyl), atom chloru, bromu nebo jodu, NO2, NH2, -NH(nižší alkyl), -NH(acyl), -N(nižší alkyl)2, -N(acyl)2,
R8 a R10 nezávisle znamenají atom vodíku, alkyl včetně nižší alkylové skupiny, atom chloru, bromu nebo jodu, nebo R7 a R9, R7 a Rt0, R8 a R9 nebo R8 a Ri0 popřípadě tvoří pí-vazbu a
R1 a R2 nezávisle znamenají atom vodíku, zbytek fosfátu (včetně mono-, di- nebo trifosfátu a stabilizovaného prekursoru fosfátu), acyl včetně nižší acylové skupiny, alkyl včetně nižší alky40 love skupiny, sulfonátový ester včetně alkyl- nebo arylalkylsulfonylových skupin, jako je methansulfonyl a benzyl, přičemž fenylová skupina je popřípadě substituována jedním nebo větším počtem substituentů, tak jak je popsáno u arylové skupiny, zbytek lipidu včetně fosfoIípidu, zbytek aminokyseliny, uhlohydrátu, peptidu, cholesterolu nebo může jít o jinou farmaceuticky přijatelnou odštěpitelnou skupinu, po jejímž odštěpení in vivo vznikne sloučenina, v níž R1 nebo R2 nezávisle znamenají atom vodíku nebo zbytek fosfátu,
-20CZ 301169 B6
R6 znamená alkyl, chloralkyl, bromalkyl, fluoralkyl nebo jodalkyl, například CF3, alkenyl nebo alkinyl (allyl) a X znamená O, S, SO2 nebo CH2.
1. Příprava výsledné látky z laktonu
Klíčovým výchozím materiálem tohoto postupu je příslušně substituovaný lakton. Tyto laktony se běžně dostávají nebo je možno je připravit jakýmkoliv známým způsobem včetně standardní epimerace, substituce a cyklizace. Lakton je možno chránit vhodnými ochrannými skupinami, s výhodou acylovou nebo silylovou skupinou známým způsobem podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991. Chráněný ío lakton je pak možno navázat na vhodné vazné činidlo, například na organokovovou nukleofilní látku na bázi uhlíku, jako je Grignardovo reakční Činidlo, organické sloučeniny lithia, dialkylměďnaté sloučeniny lithia nebo Ró-SiMei vTBAF v přítomnosti vhodného neprotického rozpouštědla při vhodné teplotě, získá se T-alkylovaný cukr.
Případně aktivovaný cukr je pak možno navázat na bázi známým způsobem, například podle publikace Townsend, Chemistry of Nucleosides and Nucleotides, Plenům Press, 1994. Například je možno navázat acylovaný cukr na silylovanou bázi při použití Lewisovy kyseliny, například chloridu cíniěitého, chloridu titaniČitého nebo trimethy Isilyltriflátu v příslušném rozpouštědle při vhodné teplotě.
Nukleosid je pak možno zbavit ochranných skupin známým způsobem, například podle publikace
Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991.
Ve specifickém provedení může být požadován Γ-C-rozvětvený ribonukleosid. Syntéza této látky je znázorněna v následujícím schématu 1. Může také být požadován deoxy ribonukleosid. K získání těchto nukleosidů je možno vytvořený ribonukleosid popřípadě chránit známým způsobem, například podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991 a pak je možno skupinu 2'-OH redukovat vhodným redukčním činidlem. Popřípadě je možno 2-hydroxylovou skupinu aktivovat k usnadnění redukce, jde například o tak zvanou Bartoňovu redukci.
Schéma 1
aktivace , BASE 1) případná
R 0^ ochrana
OH OH
OR3
2) případná redukce případná dfeprotekce
BASE
-21 CZ 301169 B6
2. Alternativní postup pro přípravu 1 '-C-rozvětvených nukleosidu
Klíčovým výchozím materiálem pro tento postup je příslušně substituovaná hexóza. Tyto látky se dodávají nebo je možno je připravit známým způsobem včetně standardní epimerace, například působením zásady, substitucí a vazbou. Hexózu je možno selektivně chránit za vzniku příslušné hexafuranózy podle publikace Townsend, Chemistry of Nucleosides and Nucleotides, Plenům Press, 1994.
Γ-hydroxylovou skupinu je popřípadě možno aktivovat na vhodnou odštěpitelnou skupinu, io například na acylovou skupinu nebo atom chloru, bromu, fluoru nebo jodu acylací nebo halogenací. Případně aktivovaný cukr je pak možno navázat na bázi známým způsobem podle publikace
Townsend, Chemistry of Nucleosides and Nucleotides, Plenům Press, 1994. Acylovaný cukr je například možno navázat na silylovanou bázi při použití Lewisovy kyseliny, jako je chlorid cíničitý, chlorid titaničitý nebo trimethylsilyltriflát ve vhodném rozpouštědle při vhodné teplotě.
Halogenovaný cukr je možno navázat na silylovanou bázi v přítomnosti trimethylsiiyltriflátu.
V případě, že skupina r-CH2-OH je chráněna, je možno ji selektivně zbavit ochranné skupiny známým způsobem. Výslednou primární hydroxylovou skupinu je pak možno substituovat, čímž je možno získat různé C-rozvětvené nukleosidy. Například je možno primární hydroxylovou sku20 pinu redukovat na methylovou skupinu při použití vhodného redukčního činidla. Hydroxylovou skupinu je možno před redukcí aktivovat k usnadnění této reakce, tato reakce se pak označuje jako Bartoňova redukce. Primární hydroxylovou skupinu je také možno oxidovat na aldehyd a výsledný produkt pak vázat na nukleofilní sloučeninu, jako je Grignardovo reakční činidlo, organolithná sloučenina, dialkylměďnatá sloučenina lithia nebo R6-SiMe3 vTBAF pri použití příslušného neprotického rozpouštědla při vhodné teplotě.
Ve specifickém provedení může být požadován Γ-C-rozvětvený ribonukleosid. Syntéza této látky je znázorněna v následujícím schématu 2. Může být požadován také deoxyribonukleosid. V tomto případě je možno vytvořený ribonukleosid popřípadě chránit známým způsobem, naprí30 klad podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991 a pak je možno redukovat skupinu 2'-OH vhodným redukčním činidlem. Popřípadě je 2-hydroxyskupinu možno aktivovat k usnadnění redukce.
Způsobem podle reakčních schémat 1 nebo 2 je možno připravit také L-enanciomery, odpovídající sloučeninám podle vynálezu, přičemž se vychází zodpovídajícího L-cukru nebo L-enanciomeru nukleosidu.
B. Obecná syntéza 2'-C-rozvětvených nukleosidu
Tyto látky je možno vyjádřit následující strukturou:
-22CZ 301169 B6
kde
BASE znamená purinovou nebo pyrimidinovou bázi ve svrchu uvedeném významu,
R7 až R9 nezávisle znamenají atom vodíku, OR2, hydroxyskupinu, alkyl včetně nižší alkylové skupiny, azidoskupinu, kyanoskupinu, alkenyl, alkinyl, Br-vinyl, -C(O)O(alkyl), -C(O)O(nižší alkyl), -O(acyl), -O(niŽší acyl), —O(alkyl), -O(nižší alkyl), -O(alkenyl), atom chloru, bromu nebo jodu, NO2, NH2, -NH(nižší alkyl), -NH(acyl), -N(nižší alkyly, -N(acyl)2, io R10 znamená atom vodíku, alkyl včetně nižší alkylové skupiny, atom chloru, bromu nebo jodu, nebo R7 a R9, R7 a R10, popřípadě tvoří pí-vazbu a
R1 a R2 nezávisle znamenají atom vodíku, zbytek fosfátu (včetně mono-, di- nebo trifosfátu a stabilizovaného prekursoru fosfátu), acyl včetně nižší acylové skupiny, alkyl včetně nižší alkylové skupiny, sulfonátový ester včetně alkyl- nebo aiylalkylsulfonylových skupin, jako je methansulfonyl a benzyl, přičemž fenylová skupina je popřípadě substituována jedním nebo větším počtem substituentů, tak jak je popsáno u arylové skupiny, zbytek lipidu včetně fosfolipidu, zbytek aminokyseliny, uhiohydrátu, peptidu, cholesterolu nebo může jít o jinou farmaceu20 ticky přijatelnou odštěpitelnou skupinu, po jejímž odštěpení in vivo vznikne sloučenina, v níž R1 nebo R2 nezávisle znamenají atom vodíku nebo zbytek fosfátu,
R6 znamená alkyl, chloralkyl, bromalkyl, fluoralkyl nebo jodalkyl, například CF3, alkenyl nebo alkinyl (allyl) a X znamená O, S, SO2 nebo CH2.
1. Glykosylace báze příslušně modifikovaným cukrem
Klíčovým výchozím materiálem pro tento postup je příslušně substituovaný cukr s 2'-OH a 2-H, s příslušnou odštěpitelnou skupinou LG, například acylovou skupinou nebo atomem chloru, bromu, fluoru nebo jodu. Cukry se běžně dodávají, neboje možno je připravit známým způsobem, například standardní epimerací, substitucí, oxidací a redukcí. Substituovaný cukr je pak možno oxidovat vhodným oxidačním činidlem v kompatibilním rozpouštědle při vhodné teplotě, čímž vznikne 2-modifikovaný cukr. Použitelným oxidačním Činidlem je například Jonesovo reakční činidlo (směs kyseliny chromové a sírové), Collinsovo reakční činidlo (dipyridinoxid chromový), Coreyovo reakční činidlo (pyridiniumchlorchroman), pyridiniumdichrotnan, dichromová kyse35 lina, manganistan draselný, oxid manganičitý, oxid rhuteničelý, neboje možno použít katalyzátor pro přenos fáze, například kyselinu chromovou nebo manganistan, uložený na polymeru, směs chloru a pyridinu, směs peroxidu vodíku a molybdenanu amonného, NaBrOr-CAN, NaOCl v HOAc, chromid mědi, oxid mědi, Raneyův nikl, octan palladia, Meerwin-Pondorf-Verleyovo činidlo (fórc-butoxid hlinitý s dalším ketonem) a N-bromsukcinimid.
Vazbou organokovové uhlíkové nukleofilní sloučeniny, jako je Grignardovo reakční činidlo, organolithná sloučenina, dialkylměďnatá sloučenina lithia nebo R6-SiMe3 v TBAF na keton v příslušném neprotickém rozpouštědle při vhodné teplotě se získá 2'-alkylovaný cukr. Tento alkylovaný cukr je možno popřípadě chránit při použití příslušné ochranné skupiny, s výhodou acylové nebo silylové skupiny známým způsobem, například podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991.
23CZ 301169 Bó
Popřípadě chráněný cukr se pak naváže na bázi známým způsobem, například podle publikace
Townsend, Chemistry of Nucleosides and Nucleotides, Plenům Press, 1994. Postupuje se například tak, že se acylovaný cukr naváže na silylovanou bázi pří použití Lewisovy kyseliny, jako je chlorid cíničitý, chlorid titaničitý nebo trimethylsilyltriflát ve vhodném rozpouštědle při vhodné teplotě. Halogenovaný cukr je možno navázat na silylovanou bázi v přítomnosti trimethylsily 1triflátu.
Pak je možno nukleosid zbavit ochranných skupin známým způsobem, například podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991.
io Ve specifickém provedení může být požadován 2'-C-rozvětvený ribonukleosid. Syntéza této látky je znázorněna v následujícím schématu 3. V případě, že je požadován deoxyribonukleosid, je možno vytvořený ribonukleosid chránit, například podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991 a pak redukovat skupinu 2'-OH vhodným redukčním činidlem. 2-hydroxylovou skupinu je možno aktivovat k usnadnění reakce, což se označuje jako Bartoňova redukce.
oxidace
HO,
V^LG r fb 2) případná ochrana
R?Q,
O-*
-LG
OR2 OR3
RO,
BASE 1) případná ochrana
2) případná redukce
připadlá deprotekce
2. Modifikace předem vytvořeného nukleosidu
Klíčovým materiálem pro tento postup je příslušně substituovaný nukleosid se skupinami 2'-OH a 2-H. Tyto nukleosidy se dodávají neboje možno je připravit standardními postupy. Nukleosid může být chráněn vhodnými ochrannými skupinami, s výhodou acylovým i nebo silylovými skupinami známým způsobem, například podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991.
Příslušně chráněný nukleosid je pak možno oxidovat příslušným oxidačním činidlem v kompatibilním rozpouštědle při vhodné teplotě, čímž se získá 2-modifikovaný cukr. Použitelným oxidačním Činidlem je například Jonesovo reakění činidlo (směs kyseliny chromové a sírové),
-24CZ 3111109 BO
Collinsovo reakční činidlo (dipyridinoxid chromový), Coreyovo reakční činidlo (pyridiniumchlorchroman), pyridiniumdichroman, dichromová kyselina, manganistan draselný, oxid manganičitý, oxid rhuteničelý, nebo je možno použít katalyzátor pro přenos fáze, například kyselinu chromovou nebo manganistan, uložený na polymeru, směs chloru a pyridinu, směs peroxidu vodíku a molybdenanu amonného, NaBrO^-CAN, NaOCl v HOAc, chromid mědi, oxid mědi, Raneyův nikl, octan palladia, Meerwin-Pondorf-Verleyovo činidlo (fórc-butoxid hlinitý s dalším ketonem) a N-bromsukcinimid.
Pak je možno nukleosid zbavit ochranných skupin, například podle publikace Greene a další, io Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991.
Ve specifickém provedení může být požadován 2'^C-rozvětvený ribonukleosid. Syntéza této látky je znázorněna na schématu 4. V případě, že je požadován deoxyribonukleosid, postupuje se tak, že se vytvořený ribonukleosid popřípadě chrání známým způsobem, například podle publi15 kace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991, načež je možno 2'-OH redukovat vhodným redukčním činidlem. 2'-hydroxylovou skupinu je možno aktivovat k usnadnění redukce, což se označuje jako Bartoňova redukce.
BASE
případná deprotekce
HO.
BASE
HO. á
OH
BASE
*0·
OH OH
Podle dalšího možného provedení mohou být požadovány L-enanciomery, které odpovídají sloučeninám podle vynálezu. Tyto látky je možno připravit stejnými obecnými postupy až na to, že se jako výchozí látky použijí odpovídající L-cukiy nebo L-enanciomery nukleosidů.
C. Obecná syntéza 3'-C-rozvětvených nukleosidů
Tyto látky je možno vyjádřit následující strukturou:
-25CZ 301169 B6 r‘o.
BASE
R* R8
R? ./
R7 kde
BASE znamená purinovou nebo pyrimidinovou bázi ve svrchu uvedeném významu,
R7 a R9 nezávisle znamenají atom vodíku, OR2, hydroxyskupinu, alkyl včetně nižší alkylové skupiny, azidoskupinu, kyanoskupinu, alkenyl, alkinyl, Br-vinyl, -C(O)O(alkyl), ~C(O)O(nižší alkyl), -O(acyl), O(nižší acyl), -O(alkyl), -O(nižší alkyl), -O(alkenyl), atom chloru, bromu nebo jodu, NO2, NH2, -NH(nižší alkyl), -NH(acyl), -N(nižší alkyl)2, -N(acyl)2, io R8 znamená atom vodíku, alkyl včetně nižší alkylové skupiny, atom chloru, bromu nebo jodu, nebo R7 a R9 nebo R8 a R9 popřípadě tvoří pí-vazbu a
R1 a R2 nezávisle znamenají atom vodíku, zbytek fosfátu (včetně mono-, di- nebo trifosfátu a stabilizovaného prekursoru fosfátu), acyl včetně nižší acylové skupiny, alkyl včetně nižší alkylové skupiny, sulfonátový ester včetně alkyl- nebo arylalkylsulfonylových skupin, jako je methan’ sulfonyl a benzyl, přičemž fenylová skupina je popřípadě substituována jedním nebo větším počtem substituentů, tak jak je popsáno u arylové skupiny, zbytek lipidu včetně fosfolipidu, zbytek aminokyseliny, uhlohydrátu, peptidu, cholesterolu nebo může jít o jinou farmaceuticky přijatelnou odštěpitelnou skupinu, po jejímž odštěpení in vivo vznikne sloučenina, v níž R1 nebo R2 nezávisle znamenají atom vodíku nebo zbytek fosfátu,
R6 znamená alkyl, chloralkyl, bromalkyl, fluoralkyl nebo jodalkyl, například CF3, alkenyl nebo alkinyl (allyl) a X znamená O, S, SO2 nebo CH2.
1. Gly kosy láce báze příslušně modifikovaným cukrem
Klíčovým výchozím materiálem pro tento postup je příslušně substituovaný cukr s 3'-OH a 3'-H, s příslušnou odštěpitelnou skupinou LG, například acylovou skupinou nebo atomem chloru, bromu, fluoru nebo jodu. Tento cukr se dodává nebo je možno jej připravit známými způsoby, jako jsou epimerace, substituce, oxidace a redukce. Substituovaný cukr je pak možno oxidovat příslušným oxidačním činidlem v kompatibilním rozpouštědle při vhodné teplotě za vzniku 3-modifikovaného cukru. Použitelným oxidačním činidlem je například Jonesovo reakční činidlo (směs kyseliny chromové a sírové), Collínsovo reakční činidlo (dipyridinoxid chromový), Coreyovo reakční činidlo (pyridiniumchlorchroman), pyridiniumdichroman, dichromová kyseli35 na, manganistan draselný, oxid manganičitý, oxid rhuteničelý, neboje možno použít katalyzátor pro přenos fáze, například kyselinu chromovou nebo manganistan, uložený na polymeru, směs chloru a pyridinu, směs peroxidu vodíku a molybdenanu amonného, NaBr2O2-CAN, NaOCl v HOAc, chromid mědi, oxid mědi, Raneyův nikl, octan palladia, Meerwin-Pondorf-Verleyovo činidlo (Zerc-butoxid hlinitý s dalším ketonem) a N-bromsukcinimid,
Vazbou organokovové uhlíkové nukleofilní sloučeniny, jako je Grignardovo reakční činidlo, organolithná sloučenina, dialkylměďnatá sloučenina lithia nebo Rt’-SiMe3 v TBAF na keton v příslušném neprotickém rozpouštědle při vhodné teplotě se získá 3'-C-rozvětvený cukr. Tento cukr je možno popřípadě chránit při použití příslušné ochranné skupiny, s výhodou acylové nebo silylové skupiny známým způsobem, například podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991.
-26CZ BO
Popřípadě chráněný cukr se pak naváže na bázi známým způsobem, například podle publikace
Townsend, Chemistry of Nucleosides and Nucleotides, Plenům Press, 1994. Postupuje se například tak, že se acylovaný cukr naváže na silylovanou bází při použití Lewisovy kyseliny, jako je chlorid cíničitý, chlorid titaničitý nebo trimethylsilyltriflát ve vhodném rozpouštědle pří vhodné teplotě. Halogenovaný cukr je možno navázat na silylovanou bázi v přítomnosti trimethyIsily 1triflátu.
Pak je možno nukleosid zbavit ochranných skupin známým způsobem, například podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991.
io Ve specifickém provedení může být požadován 3'-C-rozvětvený ribonukleosid. Syntéza této látky je znázorněna ribonukleosid. Syntéza této látky je znázorněna v následujícím schématu 5. V případě, že je požadován deoxyribonukleosid, je možno vytvořený ribonukleosid chránit, například podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991 a pak redukovat skupinu 2'-OH vhodným redukčním činidlem, is 2'-hydroxylovou skupinu je možno aktivovat k usnadnění reakce, což se označuje jako Bartoňova redukce.
Schéma 5
HCk 1) prípadnáRlc<
ochrana
1)R-M
HO OH 2) oxidace
O OR3 2) ochrana iTl t OR2 OR1
OR3 base 1) případná ochrana
2) případná redjkce
případná deprotekce
2. Modifikace předem vytvořeného nukleosidu
Klíčovým materiálem pro tento postup je příslušně substituovaný nukleosid se skupinami 3'-OH a 3-H. Tyto nukleosidy se dodávají neboje možno je připravit standardními postupy, Nukleosid může být chráněn vhodnými ochrannými skupinami, s výhodou acylovými nebo silylovými skupinami známým způsobem, například podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991.
Příslušně chráněný nukleosid je pak možno oxidovat příslušným oxidačním činidlem v kompatibilním rozpouštědle při vhodné teplotě, čímž se získá 2'~modifikovaný cukr. Použitelným
-27CZ 301169 B6 oxidačním činidlem je například Jonesovo reakční činidlo (směs kyseliny chromové a sírové),
Collinsovo reakční Činidlo (dipyridinoxid chromový), Coreyovo reakční činidlo (pyridiniumchlorchroman), pyridiniumdichroman, dichromová kyselina, manganistan draselný, oxid manganičitý, oxid rhuteničelý, nebo je možno použít katalyzátor pro přenos fáze, například kyselinu chromovou nebo manganistan, uložený na polymeru, směs chloru a pyridinu, směs peroxidu vodíku a molybdenanu amonného, NaBrCb-CAN, NaOCI v HOAc, chromid mědi, oxid mědi, Raneyův nikl, octan palladia, Meerwin-Pondorf-Verleyovo činidlo (zerc-butoxid hlinitý s dalším ketonem) a N-bromsukcinimid.
io Pak je možno nukleosid zbavit ochranných skupin, například podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991,
Ve specifickém provedení může být požadován 3'-C-rozvětvený ribonukleosid. Syntéza této látky je znázorněna na schématu 6. V případě, že je požadován deoxyribonukleosid, postupuje se tak, že se vytvořený ribonukleosid popřípadě chrání známým způsobem, například podle publikace Greene a další, Protective Groups in Organic Synthesis, John Wiley and Sons, druhé vydání, 1991, načež je možno 2'-OH redukovat vhodným redukčním činidlem 2-hydroxylovou skupinu je možno aktivovat k usnadnění redukce, což se označuje jako Bartoňova redukce.
Schéma 6
případná deprotekce
BASE 1) případná ochrana
2) případná redukce
BASE
OH OH případná deprotekce
OH
Podle dalšího možného provedení mohou být požadovány L-enanciomery, které odpovídají sloučeninám podle vynálezu. Tyto látky je možno připravit stejnými obecnými postupy až na to, že se jako výchozí látky použijí odpovídající L-cukry nebo L-enanciomery nukleosidů.
Praktické provedení vynálezu bude osvětleno následujícími příklady, které však nemají sloužit k omezení rozsahu vynálezu.
-28CL juiiov bo
Příklady provedení vynálezu
Příklad 1. Příprava l'-C-methylriboadeninu přes 6-amino-9-(l-deoxy-3-D-psicofuranosyl)5 purin
Uvedenou sloučeninu je možno připravit také způsobem, uvedeným v publikacích J. Farkas a F. Sorm, Nucleic acid components and their analogues. XCIV. Synthesis of 6-amino-9-(l-deoxy-(3-D-psicofurano$yl)purin, Collect. Czech. Chem. Commun. 1967, 32, 2663-2667, io J. Farkas, Collect Czech Chem. Commun. 1966,31, 1535), schéma 7.
Schéma 7
Obdobným způsobem, avšak při použití příslušného cukru a příslušné pyrimidinové nebo purinové házeje možno připravit nukleosidy obecného vzorce I, uvedené v následující tabulce.
-29CZ 301169 B6
O) kde
| RJ | R2 | R3 | X1 | X1 | Y |
| H 1 | H | H | H | H | H |
| H | H | H | H | H | NHz |
| H | H | H | H | H | NH-cyclopropyl |
| H | H | H | H | H | NH-methyl |
| H | H | H | H | H | NH-ethyí |
| H | H | H | H | H | NH-acetyl |
| H | H | H | H | OH | |
| H | H | H | H | H | OMe |
| ;H | H | H | H | H | OEt |
| ÍH | H | H | H | H | O-cyclopropyl |
| H | H | H | H | H | O-acetyl |
| H | H | H | H | H | SH |
| H | H | H | H | H | SMe |
| H | H | H | H | H | SEt |
| H | H | H | H | H | S-cyclopropyl |
| H | H | H | H | H | F |
| H | H | H | H | H | Cl |
| H | H | H | H | H | Br |
| H | H | H | H | H | I |
| monophosphate | H | H | H | H | nh2 |
| monophosphate | H | H | H | H | NH-acetyl |
| monophosphate | H - 1 | H | H | H | NH-cyclopropyl |
-30CZ 3U1109 BO
| R1 | R2 | R3 | x1— | j?— | Y |
| monophosphate | H | H | H | H | NH-methyl |
| monophosphate | H | H | H | H | NH-ethyl |
| monophosphate | H | H | H | H | ÓH |
| monophosphate | H | H | H | H | O-acetyl |
| monophosphate | H | H | H | H | OMe |
| monophosphate | H | H | H | H | OEt |
| monophosphate | H | H | H | H | O-cyclopropyí |
| monophosphate | H | H | H | fí | SH |
| monophosphate | H | H | Ή | H | SMe |
| | monophosphate | H | H | H | H | SEt |
| monophosphate | H | H | H | H | S-cyclopropyl |
| monophosphate | H | H | H | H | F |
| monophosphate | H | H | H | H | Cl |
| monophosphate | H | H | H | H | Br |
| monophosphate | H | H | H | H | I |
| 1 diphosphate | H | H | H | H | nh2 |
| | diphosphate | H | H | H | H | NH-acetyl |
| diphosphate | H .... | H | H | fí | NH-cyclopropyl |
| diphosphate | H | H | H | H | NH-methyl |
| diphosphate | H | H | H | H | NH-ethyl |
| diphosphate | H | H | H | H | OH |
| diphosphate | H | H | H | H | O-acetyl |
| diphosphate | H | H | H | H | OMe |
| diphosphate | H | H | H | H | OEt |
| diphosphate | H | H | H | H | O-cyclopropyl |
| diphosphate | H | H | H | H | SH |
| diphosphate | H | H | H | H | SMe |
| diphosphate | H | H | H | H | SEt |
| diphosphate | H | fí | H | H | S-cyclopropyl |
| diphosphate | H | H | H | H | F |
| diphosphate | H | H | H | H | Cl |
-31 CZ 301169 B6
| ra | R3 | ΊΡ— | Y | ||
| diphosphate | H | H | H | H | Br |
| diphosphate | H | H | H | H | i |
| triphosphate | H | H | H | H | nh2 |
| triphosphate | H | H | H | H | NH-acetyl |
| triphosphate | H | H | H | H | NH-cyciopropyl |
| triphosphate | H | H | H | H | NH-methyl |
| triphosphate | H | fí | H | H | NH-ethyl |
| triphosphate | H | H | H | H | OH |
| triphosphate | H | H | H | H | OMe |
| triphosphate | H | H | H | H | OEt |
| triphosphate | H | H | H | fí | 0<yclopropyl |
| triphosphate | H | H | H | fí | O-acetyl |
| triphosphate | H | H | H | H | SH |
| triphosphate | H | H | H | H | SMe |
| triphosphate | H | fí | H | H | SEt |
| triphosphate | H | H | H | H | S-cycloprapyl |
| triphosphate | H | H | H | H | F |
| triphosphate | ÍH t | H | H | H | Cl |
| triphosphate | fí | H | H | H | Br |
| triphosphate | íH | H | H | H | I |
| monophosphate | monophosphate | monophosphate | H | fí | NHi |
| monophosphate | monophosphate | monophosphate | H | H | NH-cyciopropyl |
| monophosphate | monophosphate | monophosphate | H | H | OH |
| monophosphate | monophosphate | monophosphate | H | H | F |
| monophosphate | monophosphate | monophosphate | H | H | Cl |
| diphosphate | diphosphate | diphosphate | H | H | NH2 |
| díphosphatc | diphosphate | diphosphate | H | H | NH-cyclopropyi |
| diphosphate | diphosphate | diphosphate | H | H | OH |
| diphosphate | diphosphate | diphosphate | H | fí | F |
| diphosphate | diphosphate | diphosphate | H | H | Cl |
| triphosphate | triphosphate | triphosphate | H | H | nh2 |
-32CZ 301169 B6
| R1 | B? | Rj | X1 | X1 | Y |
| triphosphate | triphosphate | triphosphate | H | H | NH-cycIopropyl |
| triphosphate | triphosphate | triphosphate | H | H | OH |
| | triphosphate | triphosphate | triphosphate fí | H | F | |
| triphosphate | triphosphate | triphosphate | H | H | Cl |
| H | H | H | F | H | nh2 |
| H | H | H | F | H | NH-cyclopropyl |
| H | H | H | F | H | OH |
| H | H | H | F | H | F |
| H | H | H i | F | H | Cl |
| H | H | H | Cl | H | NHi |
| H | H | H | Cl | H | NH-cyclopropyl |
| H | H | H | ČI | H | OH |
| H | H | H | Cl | H | F |
| H | H | H | a | H | CI |
| H | H | H | Br | H | nh2 |
| H | H | H | Br | H | NH-cyclopropyl |
| H | H | H | Br | H | OH |
| Ή | H | H | Br | H | F |
| H | H | H | Br | H | Cl |
| H | H | H | NH2 | H | nh2 |
| H | Η H | NH2 | H | ŇH-cyclopropyl | |
| H | H | H | NHi | H | OH |
| H | H | H | NH2 | H | F |
| H | H | H | ňh2 | H | Cl |
| H | H | H | SH | H | NH2 |
| H | H | H | SH | H | NH-cyclopropyl |
| H | H | H | SH | H | OH |
| H | H | H | SH | H | F |
| H | H | H | SH | H | ČI |
| acetyl | H | H | H | H | NHi |
| acetyl H | H | H | H | NH-cyclopropyl |
-33CZ 301169 B6
| R1 | R2 | R | T— | X1 | Y |
| acetyl | H | H | H | H | OH |
| acetyl | H | H | H | H | F |
| acetyl | H | H | H | H | CI |
| acetyl | H | H | F | H | NHi |
| acetyl | H | H | F | H | NH-cyclopropyl |
| acetyl | H | H | F | H | OH |
| acetyl | H | H | F | H | F |
| acetyl | H | H | F | H | Cl |
| H | acetyl | acetyl | H | H | nh2 |
| H | | acetyl | acetyl | H | H | NH-cyclopropyl |
| H | acetyl | acetyl | H | H | OH |
| H | acetyl | acetyl | Ή | H | F |
| H | acetyl | acetyl | H | H | Cl |
| acetyl | acetyl | acetyl | H | H | nh2 |
| acetyl | acetyl | acetyl | H | H | NH-cyclopropyl |
| acetyl | acetyl | acetyl | H | H | OH |
| acetyl | acetyl | acetyl | H | H | F |
| acetyl | acetyl | acetyl | H | H | Cl |
| monophosphate | acetyl | acetyl | H | H | nh2 |
| monophosphate | acetyl | acetyl | H | H | NH-cyclopropyl |
| monophosphate | acetyl | acetyl | H | H | OH |
| monophosphate | acetyl | acetyl | H | H | F |
| monophosphate | acetyl | acetyl | H | H | Cl |
| diphosphate | acetyl | acetyl | H | H | nh2 |
| diphosphate | acetyl | acetyl | H | H | NH-cyclopropyl |
| diphosphate | acetyl | acetyl | H | H | OH |
| diphosphate | acetyl | acetyl | H | H | F |
| diphosphate | acetyl | acetyl | H | H | CI |
| triphosphate | acetyl | acetyl | H | H | NHj |
| triphosphaíe | acetyl | acetyl | H | H | NH-cyclopropyl |
| triphosphate | acetyl | acetyl | H | H | OH |
-34CZ 3(11169 Bó
| R1 | R2 | R3 | x1— | x3— | Y |
| triphosphate | acetyl | acetyl | H | H | F |
| ínphosphate | acetyl | acetyl | H | H | α |
| H | H | H | H | nh2 | H |
| H | H | H | H | NHa | nh2 |
| H | H | H | H | nh2 | NH-cyclopropyl |
| H | H | H | H | nh2 | NH-methyl |
| H | H | H | H | NHi | NH-ethyl |
| H | H | H | H | NH2 | NH-acctyl |
| H | H | H | H | nh2 | OH |
| H J | H | H | H | nh2 | OMe |
| H | H | H | H | NHj | OEt |
| H | H | H | H | nh2 | O-cyclopropyl |
| H | H | H | H i | nh2 | O-acetyl |
| H f | H | H | H | nh2 | SH |
| H | H | H | H | nh2 | SMe |
| H | H | H | H | nh2 | SEl |
| H | H | H | H | nh2 | S-cyclopropyl |
| H | H | H | Ή | nh2 | F |
| H | H | H | H | nh2 | Cl |
| H | H | H | H | nh2 | Br |
| H | H | H | H | nh2 | 1 |
| monophosphaxe | H | H | H | nh2 | nh2 |
| monophosphaxe | H | H | H | ňh2 | NH-acetyl |
| monophosphate | H | H | | H | ňh2 | NH-cyclopropyl |
| monophosphate | H | H | H | nh2 | NH-methyl |
| monophosphate | H | H | H | nh2 | NH-ethyl |
| monophosphate | H | H | H | nh2 | OH |
| monophosphate | H | H | H | nh2 | O-acetyl |
| monophosphate | H | H | H | nh2 | OMe |
| monophosphate | H | H | H | nh2 | OEt |
| monophosphate | H | H | H | ňh2 | O-cyclopropyl |
-35CZ 301169 B6
| R1 | R2 | R3 | x1— | x1- | Y |
| monophosphate | H | H | H | nh2 | SH |
| monophosphate | H | |h | H | nh2 | SMe |
| monophosphate | H | 1 | H | nh2 | SEt |
| monophosphate | H .... | H | H | nh2 | S-cyclopropyl |
| monophosphate | H | H | H | NH: | F |
| monophosphate | H | H | H | nh2 | Cl |
| monophosphate | H | H | H | nh2 | Br |
| monophosphate | H | H | H | nh2 | I |
| diphosphate | H | H | H | nh2 | nh2 |
| diphosphate | H | H | H | nh2 | NH-acetyl |
| diphosphate | H | H | H | nh2 | NH-cyclopropyl |
| diphosphate | H | H | TT xx | NHi | NH-methyl |
| diphosphate | H | H | N% | NH-ethyl | |
| diphosphate | ÍH | H | H | NH2 | OH |
| diphosphate | H | H | H | NH: | O-acetyl |
| diphosphate | H | H | H | NH: | OMe |
| diphosphate | H | H | H | ΝΉ: | OEt |
| diphosphate | H | H | H | NH: | O-cyclopropyl |
| diphosphate | H | H | H | NH: | SH |
| diphosphate | H | H | H | nh2 | SMc |
| diphosphate | H | H | H | nh2 | SEt |
| diphosphate | H 1 | Η 1 | H | NH: | S-cyclopropyl |
| diphosphate | H | H | H | ŇH: | F |
| diphosphate | H | H | H | NH: | CI |
| diphosphate | H | H | H | NH: | Br |
| diphosphate | H | H | H | NH: | I |
| triphosphate | H | H | H | NH: | nh2 |
| triphosphate | H | H | H | NH: | NH-acetyl |
| triphosphate | H | H | H | NH: | NH-cyclopropyl |
| triphosphate | H | H | H | NH: | NH-methyl |
| triphosphate | H 1 | H | H | NH: | NH-ethyl |
-36CZ 3U1I09 tíO
| R* | R* | x>— | X1 | Y | |
| -triphosphate | H | H | H | nh2 | OH |
| triphosphate | H | H | H | nh2 | OMe |
| | triphosphate | H | H | H | NH2 | OEt |
| triphosphate | H | H | H | nh2 | O-cyclopropyl |
| triphosphate | H | H | H í -- | nh2 | O-acetyl |
| triphosphate | H | H | H | NHj | SH |
| triphosphate | H | H | H | NH? | SMe |
| triphosphate | H | H | H | NHi | SEt |
| triphosphate | H | H | H | nh2 | S-cycIopropyl |
| triphosphate | H | H | H | nh2 | F |
| triphosphate | H | H | H | nh2 | Cl |
| triphosphate | H | H | H | nh2 | Br |
| triphosphate | H | H | H | NHj | Ϊ |
| monophosphate | monophosphate | monophosphate | H | nh3 | nh2 |
| monophosphaíe | monophosphate | monophosphate | H | nh2 | NH-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | ňh2 | OH |
| monophosphate | monophosphate | monophosphate | H | NHz | F |
| monophosphate | monophosphate | monophosphate | H | nh2 | Cl |
| diphosphate | diphosphate | diphosphate | H | nh2 | nh2 |
| diphosphate | diphosphate | diphosphate | H | NHi | NH-cyclopropyl ... |
| diphosphate | diphosphate | diphosphate | H | nh2 | OH |
| diphosphate | diphosphate | diphosphate | H | nh2 | F |
| diphosphate | diphosphate | diphosphate | H | nh2 | Cl |
| triphosphate | triphosphate | triphosphate | H | NHí | nh2 |
| triphosphate | triphosphate | triphosphate | H | nh2 | NH-cyclopropyl |
| triphosphate | triphosphate í | triphosphate | H | nh2 | OH |
| triphosphate | triphosphate | triphosphate | H | nh2 | F |
| triphosphate | triphosphate | triphosphate | H | nh2 | ČI |
| H | fí | H | F | nh2 | NH2 |
| H | H | H | F | NH2 | NH-cyclopropyl |
| H | fí | H | F | nh2 | OH |
-37CZ 301169 B6
| R1 | R2 | R3 | ' x1— | Y | |
| H 1 | H | H | F | nh2 | F |
| H | H | H | F | nh2 | Cl |
| H | H | H | Cl | nh2 | nh2 |
| H | H | H | ČI | nh2 | NH-cyclopropyl |
| H | H | H | Cl | NHz | OH |
| H | H | lH | Cl | nh2 | F |
| H | H | H | Cl | nh2 | Cl |
| H | H | H | Br | nh2 | NHi |
| H | H | H | Br | nh2 | NH-cyclopropyl |
| H | H | |H | Br | nh2 | OH |
| H | H | H | Br | nh2 | F |
| H | H | H | Br | nh2 | Cl |
| H | H | H | nh2 | nh2 | νή2 |
| H | H | H | nh2 | nh2 | NH-cyclopropyl |
| H | H | NH2 | nh2 | OH | |
| H | H | H | nh2 | nh2 | F |
| H | H | H | nh2 | nh2 | Cl |
| H | fí | H | SH | nh2 | nh2 |
| H | H | H | SH | nh2 | NH-cyclopropyl |
| H | H | H | SH | nh2 | OH |
| H i | , H | H | SH | nh2 | F |
| H | Ή | H | SH | ňh2 | Cl |
| acetyl | H | H | H | nh2 | nh2 |
| acetyl | H | H | H | nh2 | NH-cyclopropyl |
| acetyl | H | H í | H | nh2 | OH |
| acetyl | H | H | H | nh2 | F |
| aceryl | H | H | H | nh2 | Cl |
| acetyl | H | H | F | nh2 | nh2 |
| acetyl | H | H | F | nh2 | NH-cyclopropyl |
| acetyl | H | H | F | nh2 | OH |
| acetyl | H | H | F | nh2 | F |
-38CZ 3U1169 B6
| R1 | R* | R3 | X1“ | Y | |
| acetyl | H | H | F | nh2 | Cl |
| H | acetyl | acetyl | fí | nh2 1 | NHa |
| H | acetyl | acetyl | H | ŇH3 | NH-cyclopropyl |
| H | acetyl | acetyl | H | NHi | OH |
| H | acetyl | acetyl | H | nh2 | F |
| H | acetyl | acetyl | H | nh2 | Cl |
| acetyl | acetyl | acetyl | H | NH2 | nh2 |
| acetyí | acetyl | acetyl | H | NH2 | NH-cyclopropyl |
| acetyl | acetyl | acetyl | H | nh2 | OH |
| acetyl | acetyl | acetyl | H | nh2 | F |
| acetyl | acetyl | acetyl | H | nh2 | Cl |
| monophosphate | acetyl | acetyl | H | NH2 | nh2 |
| monophosphate | acetyl | acetyl | H | NH2 | NH-cyclopropyl |
| monophosphate | acetyl | acetyl | H | nh2 | OH |
| monophosphate | acetyl | acetyl | H | nh2 | F |
| monophosphate | acetyl | acetyl | H | nh2 | Cl |
| diphosphate | acetyl | acetyl | fí | nh2 | nh2 |
| diphosphate | acetyl | acetyl | Ph | nh2 | NH-cyclopropyl |
| diphosphate | acetyl | acetyl | H | nh2 | OH |
| diphosphate | acetyl | acetyl | H | nh2 | F |
| diphosphate | acetyl | acetyl | H | nh2 | Cl |
| tnphosphate | acetyl | acetyl | H | nh2 | NH2 |
| tríphosphate | acetyl | acetyl | H | nh2 | NH-cyclopropyl |
| tnphosphate | acetyl | acetyl | H | ŇHj | OH |
| tnphosphate | acetyl | acetyl | H | NHa | F |
| tnphosphate | acetyl | acetyl | H | NHi | Cl |
| H | H | H | H | Cl | H |
| H | Ή | H | H | Cl | H |
| H | H | H | H | Cl | ŇBg |
| H | H | H | H | Cl | NH-cyclopropyl |
| H | H | H | H | Cl | NH-methyl |
-39CZ 301169 B6
| R1 | T | Ř3 | x1— | X1“ | Y |
| H 1 | H | H | H | Cl | NH-ethyl |
| H | tí | tí | H | Cl | NH-acetyl |
| H | tí | H | H | Cl | OH |
| H | H | H | tí | Cl | OMe |
| H | H | H | H | Cl | OEt |
| H | H | H | H | Cl | O-cyclopropyl |
| H | H | H | H | Cl | O-acetyl |
| H | H | H | H | Cl | SH |
| H | H | H | H | Cl | SMe |
| H | H | H | H | Cl | SEt |
| H | H | H | H | Cl | S-cyclopropyl |
| monophosphate | H | H | H | Cl | nh2 |
| monophosphate | H | H | H | Cl | NH-acetyl |
| monophosphate | H | H | H 1 | Cl | NH-cyclopropyl |
| monophosphate | H | H | H | Cl | NH-methyl |
| monophosphate | H | H | H | Cl | NH-cthyl |
| monophosphate | H | H | H | Cl | OH |
| monophosphate | H | H | tí | Cl | O-acetyl |
| monophosphate | H | H | H | Cl | OMe |
| monophosphate | H | H | H | Cl | OEt |
| monophosphate | H i | H 1 | H | Cl | O-cyclopropyl |
| monophosphate | H | H | H | Cl | SH |
| monophosphate | H | H | H | Cl | SMe |
| monophosphate | H | H | H | Cl | SEt |
| monophosphate | H | H | H | Cl | S-cyclopropyl |
| diphosphate | H | H | H | Cl | nh2 |
| diphosphate | H | H | H | Cl | NH-acetyl |
| diphosphate | H | H | H | Cl | NH-cyclopropyl |
| diphosphate | H | H | H | Cl | NH-methyl |
| diphosphate | H | H | H | Cl | NH-ethyl |
| diphosphate | H | H | Ή | Cl | OH |
-40CZ 301169 B6
| R1 | R1 | x1— | X2 | Y | |
| diphosphate | H | H | H | Cl | O-acetyl |
| díphosphate | H | H | H | ČI | OMe |
| diphosphate | H | H | H | Cl | OEt |
| diphosphate | H | H | H | Cl | O-oyclopropyl |
| diphosphate | H | H | H | Cl | SH |
| diphosphate | H | H | H | Cl | SMc |
| diphosphate | H | H | H | Cl | SEt |
| diphosphate | H | H | H | Cl | S-cyclopropyl |
| triphosphate | H | H | H | Cl | NHi |
| triphosphate | H | H | Jh | Cl | NH-acetyi |
| triphosphate | H | H | H | Cl | NH-cycloprapyl |
| triphosphate | H | H | H | Cl | NH-methyl |
| triphosphate | H | H | H | Cl | NH-ethyl |
| triphosphate | H | H | fí | Cl | OH |
| triphosphate | H | H | fí | Cl | OMe |
| triphosphate | H | H | H | Cl | OEt |
| triphosphate | H | H | H | Cl | O-oyclopropyl |
| triphosphate | H | H | H | Cl | O-acetyl |
| triphosphate | H | H | H | Cl | SH |
| triphosphate | H | H | H | Cl | SMe |
| triphosphate | H | H | H | Cl | SEt |
| triphosphate | H | H | H | Cl | S-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | Cl | nh2 |
| monophosphate | monophosphate | monophosphate | H | Cl | NH-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | Cl | OH |
| diphosphate | diphosphate | diphosphate | H | cl | nh2 |
| diphosphate | diphosphate | diphosphate | H | Cl | NH-cyclopropyl |
| diphosphate | diphosphate | diphosphate | H | Cl | OH |
| triphosphate | triphosphate | triphosphate | H | a | NHi |
| triphosphate | triphosphate | triphosphate | H | Cl | NH-cyclopropyl |
| triphosphate | triphosphate | triphosphate | H | a | OH |
-41 CZ 301169 B6
| R1 | Ř? | š3 | ' X1 | X2 | Y |
| H | H | H | Jf | Cl | NHZ |
| H | H | H | F | Cl | NH-cyclopropyl |
| H | H | H | F | Cl | OH |
| H | H | H | Cl | Cl | nh2 |
| H | H | H | Cl | Cl | NH-cyclopropyl |
| H | H | H | Cl | Cl | OH |
| H | H | H | Br | Cl | nh2 |
| H | H | H | Br | Cl | NH-cyclopropyl |
| H | H | H | Br | Cl | ÓH |
| Ή | H | H | nh2 | ČI | nh2 |
| H | H | H | nh2 | Cl | NH-cyclopropyl |
| H | H | H | MHz | Čl | OH |
| H | H | H | SH | Cl | nh2 |
| H | H | H | SH | Cl | NH-cyclopropyl |
| H | H | H | SH | Cl | OH |
| acetyl | H | H | H | Cl | nh2 |
| acetyl | H | H | H | Cl | NH-cyclopropyl |
| acetyl | H | H | H | Cl | OH |
| acetyl | H | H | F | CI | nh2 |
| acetyl | H | H | F | Cl | NH-cyclopropyl |
| acetyl | H | H í | F | Cl | OH |
| H | acetyl | acetyl | H | Cl | nh2 |
| H | acetyl 1 | acetyl | H | Cl | NH-cyclopropyl |
| H | acetyl | acetyl | H | Cl | OH |
| acetyl | acetyl | acetyl | H | Cl | nh2 |
| acetyl | acetyl | acetyl | H | Cl | NH-cyclopropyl |
| acetyl | acetyl | acetyl | H | Cl | OH |
| monophosphaie | acetyl | acetyl | H | Cl | NHj |
| monophosphate | acetyl | acetyl | H | Cl | NH-cyclopropyl |
| monophosphaie | acetyl | acetyl | H | Cl | OH |
| diphosphate | acetyl | acetyl | H | Cl | nh2 |
-42CZ 301169 B6
| R1 | R5 | i? | X1 | x3— | Y |
| diphosphate | acetyl | acetyl | H | Cl | NH-cyclopropyl |
| diphosphate | acetyl | acetyl | H | Cl | OH |
| triphosphate | acetyl | acetyl | H | 1C1 | NHj |
| triphosphate | acetyl | acetyl | H | Cl | NH-cyclopropyl |
| triphosphate | acetyl | acetyl | ÍH | Cl | OH |
| H ! | fH | H | H | Cl | nh2 |
| h | lH | H | H | Cl | NH-cyclopropyl |
| H | H | H | H | ά | OH |
| H ! | Ή | H | H | Br | NHz |
| |H ! | IH | H | H | Br | NH-cyclopropyl |
| Η ! | H | H | Br | OH |
Při použití příslušných cukrů a pyrimidinových nebo purinových bází lze připravit také nukleo 5 sidy vzorce IV.
(IV) kde
| B? R* R3 | X1 | Y | ||
| Η Η H | H | H | ||
| H | H | H | H | nh2 |
| H | H | H | H | NH-cyclopropyl |
| H | H | H | H | ŇH-methyi |
| H | H | H | H | NH-ethyl |
| H | H | H | H | NH-acetyl |
-43CZ 301169 B6
| R* | R* | RJ | X1 | Y |
| Ih | H | H | H | OH |
| H | H | H | !H | OMe |
| H | H | H | H | OEt |
| H | H | H | H | O-cyclopropyl |
| H | H | H | H | O-acetyl |
| H | H | H | H | SH |
| H | H | H | H | SMe |
| H | H | H | lH | SEt |
| H | H | H | H | S-cyclopropyl |
| monophosphate | H | H | H | nh2 |
| monophosphate | H | H | H | NH-acetyl |
| monophosphate | H | H | H | NH-cyciopropyl |
| monophosphate | H | H | H | NH-methyl |
| monophosphate | H | H | H | NH-ethyl |
| monophosphate | H | H | H | OH |
| monophosphate | H | H | H | O-acetyl |
| monophosphate | H | H | H | OMe |
| monophosphate | H | ΊΓ | H | OEt |
| monophosphate | H | H | H | O-cyclopropyl |
| | monophosphate | H | H | Ή | SH |
| monophosphate | H | H | H | SMe |
| monophosphate | H | H | H | SEt |
| 1 monophosphate | H | H | H | S-cyclopropyí |
| diphosphate | H | H | H | nh2 |
| diphosphate | H | H | H | NH-acetyl |
| diphosphate | H | H | H | NH-cyclopropyl |
| diphosphate | H | H | H | NH-methyl |
| diphosphate | H | H | H | NH-ethyl |
| diphosphate | H | H | H | OH |
| diphosphate | H | H | H | O-acetyl |
| diphosphate | H | H | H | ÓMc |
-44CZ 301169 B6
| Rl | R2 | R’ | X1 | Y |
| diphospbate | H | H | H | OEt |
| diphosphate | H | H | H | O-cyclopropyl |
| diphosphate | H | H | H | SH |
| diphosphate | H | H | H | SMe |
| diphosphate | H | H | H | SEt |
| diphosphate | H | H | H | S-cyclopropyl |
| triphosphate | H | H | H | nh2 |
| triphosphate | H | H | H | NH-acetyl |
| triphosphate | H | H | H | NH-cyclopropyl |
| tnphosphate | H | H | H | NH-mcthyi |
| triphosphate | H | H | H | NH-ethyl |
| triphosphate | H | H | H | OH |
| triphosphate | H | H | H | OMe |
| triphosphate | H | H | H | OEt |
| triphosphate | H | H | H | O-cyclopropyl |
| triphosphate | H | H | H | 0-acetyl |
| triphosphate | H | H | H | SH |
| triphosphate | H | H | H | SMe |
| triphosphate | H | H | H | SEt |
| triphosphate | H | H | H | S-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | ŇHi |
| monophosphate | monophosphate | monophosphate | H | NH-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | OH |
| diphosphate | diphosphate | diphosphate | H | nh2 |
| diphosphate | diphosphate | diphosphate | H | NH-cyclopropyl |
| diphosphate | diphosphate | diphosphate | H | OH |
| triphosphate | triphosphate | triphosphate | H | nh2 |
| triphosphate | triphosphate | triphosphate | H | NH-cyclopropyl |
| triphosphate | triphosphate | triphosphate | H | ÓH |
| H | H | H | F | nh2 |
| H | H | H | F | NH-cyclopropyl |
-45CZ 301169 B6
| R1 | R2 | RJ | Y | |
| H | H | H | F | OH |
| H | H | H | Cl | NHj |
| H | H | H | Cl | NH-cyclopropyl |
| H | H | H | Cl | OH |
| H | H | H | Br | NHi |
| H | H | H | Br | NH-cyclopropyl |
| H | H | H | Br | ÓH |
| H | H | H | nh2 | nh2 |
| H | H | H | NHi | ŇH-cyclopropyl |
| H | H | H | NH2 | OH |
| H | H | H | SH | nh2 |
| H | H | H | SH | NH-cyclopropyl |
| H | H | H | SH | ÓH |
| acetyl | H | H | H | nh2 |
| acetyl | H | H | H | NH-cyclopropyl |
| acetyl | H | H | H | OH |
| acetyl | H | H | F | NH2 |
| acetyl | H | H | F | NH-cyclopropyl |
| acetyl | H | H | F | OH |
| H | acetyl | acetyl | H | nh2 |
| H | acetyl | acetyl | H | NH-cyclopropyl |
| H | acetyl | acetyl | H | OH |
| acetyl | acetyl | acetyl | H | nh2 |
| acetyl | acetyl | acetyl | H | NH-cyclopropyl |
| acetyl | acetyl | acetyl | H | OH |
| monophosphate | acetyl | acetyl | H | nh2 |
| monophosphate | acetyl | acetyl | H | NH-cyclopropyl |
| monophosphate | acetyl | acetyl | H | OH |
| diphosphate | acetyl | acetyl | H | nh2 |
| diphosphate | acetyl | acetyl | H | NH-cyclopropyl |
| diphosphate | acetyl | acetyl | H | OH |
-46CL ÓU1105# bO
| Rl | R | X1 | Y | |
| triphosphate ; | 1 acetyl | acetyl | H | 'nh2 |
| triphosphate | acetyl | acetyl | H | NH-cyclopropyl |
| triphosphate | acetyl j | i acetyl | H | OH |
Při použití příslušných cukrů a pyrimidinových nebo purinových bází lze připravit také nukleo5 sidy vzorce VII.
| -Ř1- | R1 | R3 | R6 | X | Base |
| H | H i | H | CHj | 0 | 2,4-0- Díacetyluracil |
| Η Η H | ch3 | 0 | Hypoxanthine | ||
| H | H | H | ch3 | 0 | 2,4-0* Oiacetylthymine |
| H | H | H | CHj | 0 1 | Thymine |
| H | H | H | CH3 0 | Cyíosine | |
| H | H | H | ch3 | 0 | 4<N-mono- acetyl)cytosine |
| H | H | H | CHj | 0 | 4-(NJí- diacetyi)cytosine |
| H | H | H | ch3 | 0 | Uráčil |
| H | H | H | CHj | 0 | 5-Fluorouracil |
| H | H | H | CHj | s | 2,4-0- Diacetyluracil |
| H | H | H | ČHj | s | Hypoxanthine |
-47CZ 301169 B6
| Ř1 | R1 | R3 | R6 | X | Base |
| H | H | H | Cfí3 | s | 2,4-0- Diacetylthymine |
| fí | H | H | CHi | s | Thyminc |
| H | H | H | ch3 | s | Cytosine |
| H | H | H | čh3 | s | 4-(N-mono- acetyl)cytosme |
| H | fí | H | ch3 | s | 4-{N,N- diacetyl)cytosine |
| H | H | H | ch3 | s | Uráčil |
| H | H | H | i ch3 | s | 5-Fluorouracil |
| monophosphate | H 1 | H | i CHa i í 1 1 | 0 | 2,4-0- Diacetyluracil |
| monophosphate | IH i | H | (CHs | 0 | Hypoxanthine |
| monophosphate | H | H | ch3 | 0 | 2,4-0- Diacetylthym |
| monophosphate | H | H | ch3 | 0 | Thymine |
| monophosphate 1 | H | H | ch3 | 0 | Cytosine |
| monophosphate | H | H | ch3 | 0 | 4-(N-mono- acetyl)cytosine |
| monophosphate | H | H | ch3 | 0 | 4-(N,N- diacetyl)cytosine |
| monophosphate | H | H | ch3 | 0 | Uráčil |
| monophosphate | H | H 1 | ch3 | 0 | 5-FIuorouráčil |
| monophosphate | H | H | ch3 | s | 2,4-0- Diacetyluracil |
| monophosphate | H i | fí | ch3 | s | Hypoxanthine |
| monophosphate | fí | H | ch3 | s | 2,4-0- Di acetyIthymíri |
| monophosphate | H | H | čh3 | s | Thymine |
| monophosphate | H | H | ch3 | s | Cytosine |
| monophosphate | H | H | ch3 | s | 4-(N-mono- acetyi)cytosine |
-48CZ 301169 B6
| R1 | lRl | R* | R* | X | Base |
| monophosphate | H | H | CH3 | s | 4-(N,N- diacetyl)cytosine |
| monophosphate | H | H | ch3 | s | Uráčil |
| monophosphate | H | H | CH3 | s | 5-Fluorouracil |
| diphosphate | H | H | ch3 | 0 | 2,4-0- Díacetyluracil |
| diphosphate | H | H | ch3 | 0 | Hypoxanthine |
| diphosphate | H | H | ch3 | 0 | 2,4-0- Diacetylthymine |
| diphosphate | H | H | ch3 | 0 | Thymine |
| diphosphate | H | H | ch3 | 0 | Cytosine |
| diphosphate | H | H | CH3 | 0 | 4-(N-mono- acetyl)cytosine |
| diphosphate | H | ÍH | ch3 | 0 | 4-(NJí- diaceťyl)cytosine |
| diphosphate | H | H | ch3 | 0 | Uráčil |
| diphosphate | H | H | CH3 | 0 | 5-Fluorouracil |
| diphosphate | H | H | ch3 | s | 2,4-0- Diacetyluracil |
| diphosphate | H | H | ch3 | s | Hypoxanthine |
| diphosphate | H | H | ch3 | s | 2,4-0- Diacetylthymifl |
| diphosphate | H | H | ch3 | s | Thymine |
| diphosphate | H | H | ch3 | s | Cytosine |
| triphosphate | H | H | ch3 | 0 | 2,4-0- Diacetyluracil |
| triphosphate | H | H | čh3 | 0 | Hypoxanthine |
| triphosphate | H | H | ch3 | 0 | 2,4-0- Diacctylthymine |
| triphosphate | H | H | CHj | 0 | Thymine |
| triphosphate | H | H | ch3 | 0 | Cytosine |
-49CZ 301169 B6
| R1 | R2 | R3 | R6 | X | Base |
| triphosphate | H | H | ch3 | 0 | 4-(N-mono- aoetyl)cytosme |
| triphosphate | H | H | CHj | 0 | 4-(N,N- diacetyljcytosine |
| triphosphate | H | H | ch3 | 0 | Uradí |
| triphosphate | H | H | CHj | 0 | 5-Fluorouracil |
| triphosphate | Ή | H | ch3 | s | 2,4-0- Diacetyluracil |
| triphosphate | H | H | CHj | s | Hypoxanthine |
| triphosphate | H | H | CHj | s | 2,4-0- Díacetylthymine |
| triphosphate | H | H | |ch3 | s | Thymine |
| triphosphate | H | H | CH3 | s | Cytosine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | 2,4-0- Diacetyluradl |
| monophosphate | monophosphate | monophosphate | CF3 | 0 | Hypoxanthine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | 2,4-0- Diacetylthymine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | Thymine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | Cytosine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | 4-(N-mono- acetyl)cytosine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | 4-(N,N- diacetyl)cytosine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | Uráčil |
| monophosphate | monophosphate | monophosphate | CTj | 0 | 5-Fluorouracil |
| monophosphate | monophosphate | monophosphate | CFj | s | 2,4-0- Diacetylnracil |
| monophosphate | monophosphate | monophosphate | CFj | s | Hypoxanthine |
| monophosphate | monophosphate | monophosphate | CFj | s | 2,4-0- Diacetylthymine |
| monophosphate | monophosphate | monophosphate | CFj | s | Thymine |
-50CL MU 10? BO
| R* | R2- | R3 | R* | X | Base |
| monophosphate | | monophosphate | monophosphate | cf3 | s | Čytosine |
| monophosphate | monophosphate | monophosphate | CFj | s | 4-(N-mono- acetyl)cytosine |
| monophosphate | monophosphate | monophosphate | cf3 | s | 4-(N,N- diacetyl)cytosine |
| monophosphate | monophosphate | monophospbate | CT, | s | Uráčil |
| monophosphate | monophosphate | monophosphate | CT, | s | 5-Fluorouracil |
| acetyl | acetyl | acetyl | cf3 | 0 | 44NJÍ- diacetyl)cytosíne |
| acetyl | acetyl | acetyl | CT, | s | 4-(N,N- diacetyljcýtosíne |
| acetyl | acetyl | acetyl | 2-bromo- vinyl | 0 | 4-{N,N- diacetyl)cytosine |
| acetyl | acetyl | acetyl | 2-bromo- vinyl | s | 4-(N,N- diacetyl)cytosine |
| H | H | H | CHj | 0 | 2-(N,N-diacetyl)- guanine |
| H | H | H | ch3 | 0 | 6-O-acetyl guanine |
| H | H | H | ch3 | 0 | Muoro guanine |
| H | H | H | ch3 | 0 | guanine |
| H | H | H | ch3 | 0 | 6-(N,N-diacetyl)~ adenine |
| H | H | H | ch3 | 0 | 2-fluoro adenine |
| H | H | H | ch3 | 0 | 8-fluoroadenine |
| H | H | H | ch3 | 0 | 2,8-ďifluoro- adenine |
| H | H | H | ch3 | 0 | adenine |
| H | H | H | ch3 | s | 2-(N^N-diacetyl> guanine |
| H | H | H | ch3 | s | 6-O-acetyl guanine |
-51 CZ 301169 B6
| R1 | R2 | R3 | R* | X | Base |
| H | H | H | CHj | s | 8-fluoroguanine |
| H | H | H | CHj | s | guanine |
| H | H | H | ch3 | s | 6-{N,N-diacetyl)- adenine |
| H | H | H | ch3 | s | 2-fluoroadenine |
| H | H | H | CHj | s | 8-fluoroadenme |
| H | H | H | CHj | s | 2,8-difluoro- adenine |
| H | H | H | ch3 | s | adenine |
| monophosphate | H | H | CHj | 0 | 2-(N,N-diacetyl> guanine |
| monophosphate | H | H | CHj | 0 | 6-O-acetyl guanine |
| monophosphate | H | H | CHj | 0 | 8-fluoroguanine |
| monophosphate | H | H | CHj | 0 | guanine |
| monophosphate | H | H 1 | |ch3 | 0 | 6-(N,N-diacetyl)- adenine |
| monophosphate | H | H | CHj | 0 | 2-fhiaroadeninc |
| monophosphate | H | H | CHj | 0 | 8-fluoroadenine |
| monophosphate i | H | H | CHj | 0 | 2,8-difluoro- adenine |
| t monophosphate | H | H | CHj | 0 | adenine |
| monophosphate | H | H | CHj | s | 2-(N,N-diacetyl)- guanine |
| monophosphate | H | H | CHj | s | 6-0-ace tyl guanine |
| monophosphate | H | H | CHj | s | 8-fluoroguanine |
| monophosphate | H | H | CHj | s | guanine |
| monophosphate | H | H | CHj | s | 6-(N,N-diacetyl> adenine |
| monophosphate | H | H | CHj | s | 2-fluoroadenine |
| monophosphate | H | fí | CHj | s | 8-fluoroadenine |
-52CZ 3U11WJ BO
| R1 | Ř* | Ř5 | R* | X | Base |
| monophosphate | H | H | GH3 | s | 2,8-difhioro- adenine |
| monophosphate | H | H | ch3 | s | adeníne |
| diphosphate | H | H | ch3 | 0 | 2-{N,N-diacetyl)- guantne |
| diphosphate | H | H | CH3 | 0 | 6-O-acetyl guanine |
| diphosphate | H | H | CHa | 0 | 8-fluoroguanine |
| diphosphate | H | H | ch3 | 0 | guanine |
| diphosphate | H | H | ch3 | 0 | 6-(Ň^ř-diacetyl)- adeninc |
| diphosphate | H | H | ch3 | 0 | 2-flttoroadenine |
| diphosphate | H | H | ch3 | 0 | 8-fluoroadenine |
| diphosphate | H | H | ch3 | 0 | 2,8-difluoro- adenine |
| diphosphate | H | H | CHi | 0 | adenine |
| diphosphate | H | H | ch3 | s | 2-(NrN-diacetyl)- guanine |
| diphosphate | H | H | ch3 | s | 6-O-acetyl guanine |
| diphosphate | H | H | CHj | s | 8-fluoro guanine |
| diphosphate | H | H | ch3 | s | guanine |
| diphosphate | H | H | ch3 | s | ó-fNjN-diacetyl)- adenine |
| diphosphate | H | H | CH3 | s | 2-fluoroadenine |
| diphosphate | H | H | CH3 | s | 8-fluoroadenine |
| diphosphate | H | H | ch3 | s | 2,8-difluoro- adenine |
| diphosphate | H | H | CH3 | s | adenine |
| triphosphate | H | H | ch3 | 0 | 2-(N,N-diacetyi)- guanine |
-53CZ 301169 B6
| R1 | R* | R3 | R* | X | Base |
| triphosphate | H | H | Cfí3 | 0 | 6-O-acetyl guanine |
| triphosphate | H | H | Cfí3 | 0 | 8-fluoroguanine |
| triphosphate | H | H | ch3 | 0 | guanine |
| triphosphate | H | H | ch3 | 0 | 6-(N,N-diacetyl}- adenine |
| triphosphate | H | H | ch3 | 0 | 2-fluoroadenine |
| triphosphate | H | fí | CHj | 0 | 8-fluoroadenine |
| triphosphate | H | H | ch3 | 0 | 2,8-difluoro- adenine |
| triphosphate | H | H | ch3 | 0 | 2-(N,N-diacetyI)- guanine |
| triphosphate | fí | H | ch3 | s | 6-O-acetyl guanine |
| triphosphate | H | H | čh3 | s | 8-fluoroguanine |
| triphosphate | H | H | ch3 | s | guanine |
| triphosphate | H | H | ch3 | s | 6-(N,N-diacetyl)- adenine |
| triphosphate | H | H | ch3 | s | 2-fluoroadenine |
| triphosphate | H | H | ch3 s | S-fluoroadeninc | |
| triphosphate | H | H | ch3 | s | 2,8-difluoro- adenine |
| triphosphate | H | fí | ch3 | s | adenine |
| monophosphate | monophosphate | monophosphate | CF3 | 0 | 2-(N,N-diacetyI)- guanine |
| monophosphate | monophosphate | monophosphate . | CT, | 0 | 6-O-acetyl guanine |
| monophosphate | monophosphate | monophosphate | CT, | 0 | 8-fluoroguanine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | guanine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | 6-{NJ4-diacetyi)- adecinc |
| monophosphate | monophosphate monophosphate | CT, | 0 | 2-fluoroadenine |
-54cz junoy uč
| R1 | j R2 | R* | R* | X | Base |
| monophosphate | monophosphate | monophosphate | čf3 | 0 | S-fluoxoadeníne |
| monophosphate | monophosphate | monophosphate | CF, | 0 | 2,8-difluoro- adenmc |
| monophosphate | monophosphate | monophosphate | cf, | 0 | adenine |
| monophosphate | monophosphate | monophosphate | cf3 | s | 2-(NJs-díacetyí)’ guanine |
| monophosphate | monophosphate | monophosphate | CF} | s | 6-O-acetyl guanine |
| monophosphate | monophosphate | monophosphate | cf, | s | 8-fluoroguanine |
| monophosphate | monophosphate | monophosphate | CFj | s | guanine |
| monophosphate | monophosphate | monophosphate | cf, | s | 6-(N,N-diacetyl)- adenine |
| monophosphate | monophosphate | monophosphate | cf3 | s | 2-fluoroadenine |
| monophosphate | monophosphate | 4 i | CF, | s | 8-fiuoroadenine |
| monophosphate | monophosphate | monophosphate | cf. | s | 2,8-difluoro- adenine |
| monophosphate | monophosphate | monophosphate j | Ch | s | adenine |
| acetyl | acetyl | acetyl | cf3 | 0 | guanine |
| acetyl | acetyl | acetyl j | CF, | s | guanine |
| acetyl | acetyl | acetyl | 2-bromo- vinyl | 0 | guanine |
| acetyl | acetyl J i | acetyl | 2-bromo- vinyl | s | guanine |
Při použití příslušných cukrů a pyrimidinových nebo purinových bází lze připravit také nukleosidy vzorce VIII.
-55CZ 301169 B6 kde:
| R1 | R2 | R* | X | Base |
| H | H | CHj | 0 | 2,4-O-Diacetyluracil |
| H | Ή | ch3 | 0 | Hypoxanthine |
| H | H | ch3 | 0 | 2,4-O-Diacetylthymine |
| H | H | ch3 | 0 | I Thvminc 1 |
| H | H | CHj | 0 | Cytosine |
| H | H | CHj | 0 | 4-(N-mono-acetyl)cytosine |
| H | H | CHj | 0 | 4-(N,N-diacetyl)cytosme |
| H | H | CHj | 0 | Uráčil |
| H | H | CHj | 0 | 5-FhiorouraciI |
| H | H | CHj 1 | s | 2,4-O-Diacetyluracil |
| H | H | CHj | s | Hypoxanthine |
| H | H | CHj | s | I 2,4-O-Diacetylthymine |
| H | H | CHj | s | Thymine |
| H | H | CHj | s | Cytosine |
| H | H | CHj | s | 4-(N-mono-acetyl)cytosine |
| H | H | CHj | s | 4-(N>N-diacetyí)cytosine |
| H | H | CHj | s | Uráčil |
| H | H | CHj | s | 5-Ruorouracil |
| monophosphate | H | CHj | 0 | 2,4-O-Diacetyluracil |
| monophosphate | H | CHj | 0 | Hypoxanthine |
| monophosphate | H | CHj | 0 | 2,4-O-DiacetyIthymine |
| monophosphate | H | CHj | 0 | Thymine |
| monophosphate | H | CHj | 0 | Cytosine |
| monophosphate | H | CHj . í | 0 | 4-(N-mono-acetyl)cytosme |
| monophosphate | H | CHj | 0 | 4-(N,N-diacetyl)cytosme |
| monophosphate | H | CHj | 0 | Uráčil |
| monophosphate | H | CHj | 0 | 5-FIuorouracil |
| monophosphate | H | CHj | s | 2,4-O-Diacetyluracil |
| monophosphate | H | CHj | s | Hypoxanthine |
| monophosphate | H | CHj | s | 2,4-ODiacetylthymine j |
-56CA JU11O7 DO
| R1 | R3 | a'- | X | Base |
| monophosphate | H | ch3 | s | Thymine |
| monophosphate | H | ch3 | s | Cytosine |
| monophosphate | H | ch3 | s | 4-(N-mono-acetyl)cytosine |
| monophosphate | H | CHj | s | 4-(N,N-diacetyl)cytosine |
| monophosphate | H | ch3 | s | Uráčil |
| monophosphate | H | ch3 | s | 5-Fluorouracil |
| diphosphaie | H | oh3 | 0 | 2,4-0-DiacetyIuracil |
| diphosphate | H | ch3 | 0 | Hypoxanthine |
| diphosphate | H | ch3 | 0 | 2,4-O-Diacetylthymine |
| díphosphate | H | ch3 | 0 | Thymine |
| diphosphate | H | ch3 | 0 | Cytosine |
| diphosphate | H | ch3 | 0 | 4-(N-mono-acetyl)cytosine |
| diphosphate | [H | ch3 | 0 | 4-{NJ4-diacetyl)cytosine |
| diphosphate | H | ch3 | 0 | Uráčil |
| diphosphate | H | ch3 | 0 | 5-Fluorouracil |
| diphosphate | H | ch3 | s | 2,4-0-DiacetyIuracil |
| diphosphate | H | ch3 | s | Hypoxanthine |
| diphosphate ' | H | ch3 | s | 2,4-O-Diacetylthymine |
| diphosphate | H | rCH3 | s | Thymine |
| diphosphate | H | ch3 | s | Cytosine |
| diphosphate | H | čh3 | s | 4-(N-mono-acetyl)cytosine |
| diphosphate | H | ch3 | s | 4-(N,N-diacetyí)cytosine |
| diphosphate | H | CHj | s | Uracíl |
| diphosphate | H | ch3 | s | 5-Fluorouracil |
| triphosphate | H | ch3 | 0 | 2,4-O-Diacetyluracil |
| triphosphate | H | ch3 | 0 | Hypoxanthine |
| triphosphate | H | ch3 | 0 | 2,4-O-diacethylthymine |
| triphosphate | H | ch3 | 0 | Thymine |
| triphosphate | H | čh3 | 0 | Cytosine |
| triphosphate | H | ch3 | 0 | 4^N-mono-acetyl)cytosine |
| triphosphate | H | CHj | 0 | 4-(N^N-diacetyl)cytosinc |
-57CZ 301169 B6
| R1 | RT | R* | X | Base |
| triphosphate | H | ch3 | 0 | Uráčil |
| triphosphate | H | ch3 | 0 | 5-Fluorouracil |
| triphosphate | H | ch3 | s | 2,4-O-DiacetyluraciÍ |
| triphosphate | H | ch3 | s | Hypoxanthine |
| triphosphate | H | ch3 | s | 2,4-O-Diacetylthymine |
| triphosphate | H | ch3 | s | Thymine |
| triphosphate | H | ch3 | s | Cytosine |
| triphosphate | H | ch3 | s | 4-<N-mono-acetyÍ)cytosine |
| triphosphate | H | ch3 | s | 4-(N^Í-diacetyl)cytosine |
| triphosphate | H | ch, | s | Uráčil |
| 1 triphosphate | H | čh3 | s | 5-FIuorouracil |
| monophosphate | monophosphate | cf3 | 0 | 2,4-O-Diacetyiuracil |
| monophosphate | monophosphate | cf3 | 0 1 | Hypoxanťhine |
| monophosphate | monophosphate | CF3 | 0 | 2,4-O-Diacetylthymine |
| monophosphate | monophosphate | cf. | 0 | Thymine |
| monophosphate | monophosphate | CF, | 0 | Cytosine |
| monophosphate | monophosphate | cf3 | 0 | 4-(N-mono-acetyl)cytosine |
| monophosphate | monophosphate | CF, | 0 | 4-(N,N-diacetyl)cytosine |
| monophosphate | monophosphate | CF, | 0 | Uráčil |
| monophosphate | monophosphate | CF, | 0 | 5-Fluorouracil |
| monophosphate | monophosphate | CF, | s | 2,4-O-Diacetyluiacil |
| monophosphate | monophosphate | cf3 | s | Hypoxanthine |
| monophosphate | monophosphate | CF, | s | 2,4-O-Diacetylthymine |
| monophosphate | monophosphate | CT, | s | Thymine |
| monophosphate | monophosphate | CF, | s | Cytosine |
| monophosphate | monophosphate | cf3 | s | 4-(N-mono-acetyl)cytosine |
| monophosphate | monophosphate | cf3 | s | 4-{N,N-diacetyl)cytoeine |
| monophosphate | monophosphate | CF, | s | Uráčil |
| monophosphate | monophosphate | cf3 | s | 5-FIuorouracil |
| acetyl | acetyl | cf3 | 0 | 4-<NřN-diacetyl)cytosine |
| acetyl | acetyl | cf3 | s | 4-<N,ғdiacetyI)cytosme |
-58CZ 301169 B6
| R1 | R5- | I? | X | Base |
| acetyl | acetyl | 2-bromo- vinyl | 0 | 4-(N,N-diacetyl)cytosine |
| acetyl | acetyl | 2-bromo- vinyl | s | 4-{NJ4-dáacetyl)cytosine |
| H | H | ch3 | 0 | 2-(N,N-diacetyí)-guanine |
| H | H | ch3 | 0 | 6-Oacetyl gnanine |
| H | H | ch3 | 0 | 8-flnoro guanine |
| H | H | ch3 | 0 | guanine |
| H | H | ch3 | 0 | 6-(NJ4-diacetyl)-adenÍne |
| H | H | ch3 | 0 | 2-fluoroadenine |
| H | H | ch3 | 0 | 8-fluoroadenine |
| H | H | ch3 | 0 | 2,8-difluoro-adenme |
| H | H | ch3 | 0 | adenine |
| H | H | ch3 | s | 2-(N,N-diacetyl)-guanÍne |
| H | H | ch3 | s | ó-Oacetyl guanine |
| H | H | ch3 | s | 8-fluoraguanine |
| H | H | CHj | s | guanine |
| H | H | ch3 | s | 6-{N,N-diacetyl)-aáemne |
| H | H | ch3 | s | 2-fluoroadenine |
| H | H | ch3 | s | 8-fluoroadenine |
| H | H | CHj | s | 2,8-difluoro-adenme |
| H | H | ch3 | s | adenine |
| monophosphate | H | ch3 | 0 | 2-(N,N-diacetyI)-guanine |
| monophosphate | H | CHj | 0 | ó-O-acetyl guanine |
| monophosphate | H | CHj | 0 | 8-fluoroguanine |
| monophosphate | H | ČHj | 0 | guanine |
| monophosphate | H | ch3 | 0 | 6-(NJ4-diacetyl)-adenine |
| monophosphate | H | CHj | 0 | 2-fluoroadenine |
| monophosphate | H | CHj | 0 | 8-fluoroadenine |
| monophosphate | H | ch3 | 0 | 2,8-difluoro- adenine |
| monophosphate | H | CHj | 0 | adenine |
-59CZ 301169 B6
| R* | R* | R6 | X | Base |
| monophosphaíe | H | CH} | s | 2-(N,N-diacetyl)-guanine |
| monophosphaíe | H | CHa | s | 6-O-acetyl guanine |
| monophosphate | H | ch3 | s | 8-fluoroguanine |
| monophosphate | H | ch3 | s | guanine |
| monophosphate | H | ch3 | s | 6-(N,N-diacetyl)-adenine |
| monophosphate | H | CHa | s | 2-fluoroadenine |
| monophosphate | H | ch3 | s | 8-fluoro adenine |
| monophosphate | H | CH3 | s | 2,8-difluoro-adenme |
| monophosphate | H | CHj | s | adenine |
| diphosphate | H | CHa | 0 | 2-(NJ4-diacetyl)-guanine |
| diphosphate | H | CH3 | 0 | 6-O-acetyl guanine |
| diphosphate | H | CH3 | 0 | 8-fluoroguanine |
| diphosphate | H | CH3 | 0 | guanine |
| diphosphate | H | CH3 | 1° | ó-(N,N-dxacetyl)-adenine |
| diphosphate | H | CH3 | 0 | 2-fluoroadenine |
| diphosphate | H | CH3 | 0 | 8-fluoroadenine |
| diphosphate | H | CHa | 0 | 2,8-difluoro-adenine |
| diphosphate | H | CHa | 0 | adenine |
| diphosphate | H | CH3 | s | 2-{NJ9-diacetyl)-gnanine |
| diphosphate | H | CH, | s | 6-O-acetyl guanine |
| diphosphate | H | CHa | s | 8-fluoroguanine |
| diphosphate | H | CHa | s | guanine |
| diphosphate | H | CHa | s | 6-(N,N-diacetyl)-adenine |
| diphosphate | H | CH3 | s | 2-fluoroadenine |
| diphosphate | H | CH3 | s | 8-fluoroadenine |
| diphosphate | H | CHa | s | 2,8-difluoro-adenme |
| diphosphate | H | CH3 | s | adenine |
| triphosphate | H | CHa | 0 | 2-(N,N-diacetyl)-guanine |
| triphosphate | H | CHa | 0 | 6-O-acetyl guanine |
| triphosphate | H | CHa | 0 | 8-fluoro guanine |
| triphosphate | H | CHa | 0 | guanine |
-60CZ 301169 B6
| R1 | Έ | Řfi | X | Base |
| triphosphate | H | ch3 | 0 | 6-(N^-diacetyl)-adenine |
| triphosphate | H | ch3 | 0 | 2-fluoroadenine |
| triphosphate | H | ch3 | 0 | 8-fluoroademne |
| triphosphate | H | ch3 | 0 | 2,8-dífluoro-adenine |
| triphosphate | H | CHí | 0 | adenine |
| triphosphate | H | CHj | s | 2-(N,N-diacetyl)-guanine |
| triphosphate | H | Oí3 | s | 6-O-acetyl guanine |
| triphosphate | H | CHj | s | 8-fluoroguanine |
| triphosphate | H | Cfí3 | s | guanine |
| triphosphate | H | |ch3 | s | 6-(N,N-di acetyl)-adenine |
| triphosphate | H | CHj | s | 2-fluoroadeninc |
| triphosphate | H | CHa | s | 8-fhioroadenine |
| triphosphate | H | ch3 | s | 2,8-dífluoro-adenine |
| triphosphate | H | ch3 | s | adenine |
| monophosphate | | monophosphate | cf3 | 0 | 2-(N,N-diacetyl)-guaníne |
| monophosphate | monophosphate | cf3 | 0 | 6-O-acetyl guanine |
| monophosphate | monophosphate | cf3 | 0 | 8-fluoroguanine |
| monophosphate | monophosphate | cf3 | 0 | guanine |
| monophosphate | monophosphate | pČFa | 0 | 6-(N,N-diacetyI)-adenine |
| monophosphate | monophosphate | CF3 | 0 | 2-fluoroadeníne |
| monophosphate | monophosphate | cf3 | 0 | 8-fluoroadenine |
| monophosphate | monophosphate | CF, | 0 | 2,8-difluoro- adenine |
| monophosphate | monophosphate | CF, | 0 | adenine |
| monophosphate | monophosphate | CFj | s | 2-(N,N-diacetyi)-guanÍne |
| monophosphate | monophosphate | CFj | s | 6-O-acetyl guanine |
| monophosphate | monophosphate | cf3 | s | 8-fluoroguanine |
| monophosphate | monophosphate | cf3 | s | guanine |
| monophosphate | monophosphate | CFj | s | 6-(N,N-diacetyl)-adenáne |
| monophosphate | monophosphate | CFj | s | 2-fluoroadenine |
| monophosphate | monophosphate | cf3 | s | 8-fluoroadcnÍne |
| monophosphate | monophosphate | cf3 | s | 2,8-dífluoro-adenine |
-61 CZ 301169 B6
| R1 | Ř2- | R* | X | Base 1 [ |
| monophosphate | monophosphate | cf3 | s | adeninc |
| acetyl | acetyl | CFj | 0 | guaníne |
| acetyl | acetyl | (¾ | |s | guanin e |
| acetyl i - - | acetyl | 2-bromo- vinyl | 0 | euanine |
| acetyl | acetyl | 2-bromo- vinyl | s | guaníne |
Při použití příslušných cukrů a pyrimidinových nebo purinových bází lze připravit také nukleosidy vzorce IX,
(IX) kde:
| R1 | R6 | X | Base |
| H | CHj | 0 | 2,4-O-Diacetyluracil |
| H | CHj | 0 | Hypoxanthine |
| H | CHj | 0 | 2,4-O-Diacetylthymine |
| H | CHj | ό | Thymine |
| H | CHj | 0 | Cytosine |
| !H | CHj | 0 | 4-(N-monO'acetyl)cytosúie |
| H | CHj | 0 | 4-(N,N-diacetyl)cytúsine |
| H | CHj | 0 | Uráčil |
| H | CHj | 0 | 5-Fluorouracil |
| H | CHj | s | 2,4-O-Diacetyiuracil |
| H | CHj | s | Hypoxanthine |
| fí | CHj | s | 2,4-O-Diacetyithymine |
-62CZ 3U1109 HO
| R1 | X | Base | |
| H | ch3 | s | Thymine |
| H | ch3 | s | Cytosine |
| H | ch3 | s | 4<N-irLono-acetyl)cytosíiLe |
| H | ch3 | s | 4-(N,N-díacctyl)cytosme |
| H | CHj | s | Uradí |
| H | ch3 | s | 5-Fluorouracil |
| monophosphate | ch3 | 0 | 2,4-O-DiacetyluracÍl |
| monophosphate | 1 CH} | 0 | Hypoxanthine |
| monophosphate | ch3 | 0 | 2,4-O-Diacetylthymine |
| monophosphate | ch3 | 0 | Thymine |
| monophosphate | ch3 | 0 | Cytosine |
| monophosphate | ch3 | 0 | 4-(N-mono-acetyl)cytosine |
| monophosphate | ch3 | 0 | 4?(N,N-diacetyl)cytosine |
| monophosphate | ch3 | 0 | Uradí |
| monophosphate | ch3 | 0 | 5-Fluorouracil |
| monophosphate | ch3 | s | 2,4-O-Diacetyluiacil |
| monophosphate | ch3 | s | Hypoxanthine |
| monophosphate | CHa | s | 2,4-O-Diacetylthymine |
| monophosphate | 0¾ | s | Thymine |
| monophosphate | ch3 | s | Cytosine |
| monophosphate | ch3 | s | 4-(N-mono-acetyl)cytosbie |
| monophosphate | ch3 | s I | 4-(N,N-diacetyl)cytos |
| monophosphate | ch3 | s | Uradí |
| monophosphate | ch3 | s ! | 5-Fluoíouracil |
| diphosphate | CHj | 0 | 2,4-O-Diacetyhiracil |
| diphosphate | ch3 | 0 | Hypoxanthine |
| diphosphate | CHj | 0 | 2,4-O-Diacetylthymine |
| diphosphate | ch3 | 0 | Thymine |
| diphosphate | ch3 | 0 | Cytosine |
| diphosphate | ch3 | 0 | 4-(N-mono-acetyl)cytosme |
| diphosphate | CH3 | 0 | 4-(N^'-diacetyl)cytosine |
-63CZ 301169 B6
| R* | R* | X | Base |
| diphosphate | CHa | 0 | Uráčil |
| diphosphate | CH3 | 0 | 5-Fluorouracil |
| diphosphate | ch3 | s | 2,4-O-Diacetyluracil |
| diphosphate | ch3 | s | Hypoxanthine |
| diphosphate | ch3 | s | 2,4-O-Diacetylthymine |
| diphosphate | ch3 | s | Thymine |
| diphosphate | ch3 | s | Cytosine |
| triphosphate | ch3 | 0 | 2,4-O-Diacetyluracil |
| triphosphate | ch3 | 0 | Hypoxanthine |
| triphosphate | ch3 | 0 | 2,4-O-Diacetylthymáne |
| triphosphate | ch3 | 0 | Thymine |
| triphosphate | |ČHj | 0 | Cytosine |
| triphosphate | ch3 | 0 | 4-{N-mono-acetyl)cytosine |
| triphosphate | ch3 | 0 | 4-(N,N-diacetyl)cytosine |
| triphosphate | ch3 | 0 | Uráčil |
| triphosphate | ch3 | 0 1 | 5-Fluorouracil 1 |
| triphosphate | ch3 | s | 2,4-O-Diacetyluracil |
| triphosphate | i ch3 | s | Hypoxanthine |
| triphospahate 1 | t ch3 | s | 2,4-O-Diacetylthymine |
| triphospahate | ch3 | s | Thymine |
| triphospahate | CHj | s | Cytosine |
| monophosphate | cf3 | 0 | 2,4-O-Diacetyluracil |
| monophosphate | cf3 | 0 | Hypoxanthine |
| monophosphate | cf3 | 0 | 2,4-O-Diacetylthymme S |
| monophosphate | cf3 | 0 | Thymine |
| monophosphate | cf3 | 0 | Cytosine |
| monophosphate | CTs | 0 | 4-(N-mono-acetyi)cytosine |
| monophosphate | cf3 | 0 | 4-(N,N-diacetyl)cytos |
| monophosphate | cf3 | 0 | Uráčil |
| monophosphate | cf3 | 0 | 5-Fluorouracil |
| monophosphate | cf3 | s | 2,4-O-DiacetyIuračil |
-64CL JUllOy DO
| R* | R° | X | Base |
| monophosphate | CFj | s | Hypoxanthine |
| monophosphate | CFj | ÍS 1 | 2ř4-O-Díacetylthymine |
| monophosphate | čf3 | |s | j Thymine |
| monophosphate | CFj | s | Cytosine |
| i monophosphate | CF, | s | 4-(N-nicmo-acetyl)cytosÍnc |
| | monophosphate | CF, | s | 4-(N^i-diacetyl)cytosine |
| monophosphate | CF, | ls | Uráčil |
| monophosphaie | CF, | s | 5-Fluorouracil |
| acetyl | CFj | 0 | 4-(N,N-diacetyl)cytosine |
| acetyl | CFj | s | 4-(N,N-diacetyi)cyMsine |
| acetyl j | 2-bromo-vinyl | 0 | 4-(NJN'-díacetyi)cytosine |
| acetyl [ | 2-bromo-vinyl | s | 4-{N,N-diacetyl)cytosine |
Při použití příslušných cukrů a pyrimídinových nebo purinových bází lze připravit také nukleo sidy vzorce XVI.
kde:
| -Ř1- | R* | R' | ΊΓ~ | X | Base | r7- | 'iT |
| H | CHj | H | H | 0 | 2,4^0-Diacetyluracil | OH | Me |
| H | CH, | H | 0 | Hypoxanthine | OH | Me | |
| H | CHj | iH | H | 0 | 2,4-O-Diacetylthymine | OH | Me |
| H | CH, ] | H | 0 | Thymine | OH | Me | |
| H | CHj | H | H | 0 | Cytosine | OH | Me |
| H | CHj i | |H | H | 0 | 4-(N-mom>acetyl)cytosine | OH | Me |
| H | CHj 1 | H | H | 0 | 4-{N,N-diacetyl)cytosme | OH | Me |
-65CZ 301169 B6
| -Ř1- | R4 | r’ | R* | X | Base | Ř™ | R3 |
| H | ch3 | H | H | 0 | Uráčil | OH | Me |
| H | ch3 | H | H | 0 | 5-Fluorouracil | OH | Me |
| H | CHj | H | H | s | 2,4-O-DiacetyluraciI | OH | Me |
| H | CHj | Η | H | s | Hypoxanthine | OH | Me |
| H | ch3 | H | H | s | 2,4-O-Diacetylthymine | OH | Me |
| H | ch3 | H | H | s | Thymine | OH | Me |
| H | CHj | H | H | s | Cytosine | OH | Me |
| H | CHj | H | H | s | 4-(N-mono-acetyl)oytosinc | OH | Me |
| H | CHj | H | H | s | 4-(N ,N-diacctyl)cytosíne | OH | Me |
| H | CHj | H | H | s | Uradí | OH | Me |
| H | CHj | H | H | s | 5-Fluorouracii | OH | Me |
| monophosphate | CHj | H | H | 0 | 2,4-ODiacetyiuracil | OH | Me |
| monophosphate | CHj | H | H | 0 | Hypoxanthine | OH | Me |
| monophosphate | CHj | H | H | 0 | 2,4-O-Diacetylthymine | OH | Me |
| monophosphate | CHj | H | H | 0 | Thymine | OH | Me |
| monophosphate | CHj | H | H | 0 | Cytosine | OH | Me |
| monophosphate | CHj | H | H | 0 | 4-(N-mono-acetyl)cytosinc | OH | Me |
| monophosphate | CHj | H | H | 0 | 4-(N^N*-diacctyl)cytosine | OH | Me |
| monophosphate | CHj | H | H | 0 | Uráčil | OH | Me |
| monophosphate | CHj | H | H | 0 | 5-Fluorouracil | OH | Me |
| monophosphate | CHj | H | H | s | 2,4-O-Diacetyhiracil | OH | Me |
| 1 monophosphate | CHj | H | H | s | Hypoxanthine | OH | Me |
| monophosphate | CHj | H | H | s | 2,4-O-Diacetylthymine | OH | Me |
| monophosphate | CHj | H | H | s | Thymine | OH | Me |
| monophosphate | CHj | H | H | s | Cytosine | OH | Me |
| monophosphate | CHj | H | H | s | 4-(N-mono-acetyl)cytosine | OH | Mo |
| monophosphate | CHj | H | H | s | 4-(N,N-diacetyl)cytosine | OH | Me |
| monophosphate | CHj | H | H | s | Uradí | OH | Me |
| monophosphate | CHj | H | H | s | 5-Fluorouracil | OH | Me |
| diphosphate | CHj | H | H | 0 | 2,4-O-Diacetyluracil | OH | Me |
| diphosphate | CHj | H | H | 0 | Hypoxanthine | OH | Me |
-66CZ 3011W BO
| Rl | R6 | X | Base | R1· | R5 | ||
| diphosphate | CHj | H | H | 0 | 2,4-O-Ďiacetylthymme | OH | Me |
| diphosphate | | CHj | H | H | 0 | Thymine | OH | Me |
| diphosphate | CHj | H | H | 0 | Cytosine | OH | Me |
| diphosphate | CHj | H | H | 0 | 4-(N-mono-acetyl)cytosine | OH | Me |
| diphosphate | CHj | H | H | 0 | 4-(N,N-diacetyl)cytosine | OH | Me |
| diphosphate | CHj | H | H | 0 | Uráčil | OH | Me |
| diphosphate | CHj | H | H | 0 | 5-Fluoro uráčil | OH | Me |
| diphosphate | CHj | H | H | s | 2,4-O-Diacetyluracil | OH | Me |
| diphosphate | CHj | H | H | s | Hypoxanthine | OH | Me |
| diphosphate | CHj | H | H | IS i | 2,4-O-Diacetylthymine | OH | Me |
| diphosphate | CHj | H | H | s | Thymine | OH | Me |
| diphosphate | ch3 | H | H | s | Cytosine | OH | Me |
| tríphosphate | CHj | H | H | 0 | 2,4-O-Diacetyluracil | OH | Me |
| tríphosphate | CHj | H | H | 0 | Hypoxanthine | OH | Me |
| tríphosphate | ČHj | H | H | 0 | 2,4-O-DiacetyIthymine | OH | Me |
| tríphosphate | CHj | H | H | 0 | Thymine | OH | Me |
| tríphosphate | CHj | H | H | 0 | Cytosine | OH | Me |
| tríphosphate | CHj | H | H | 0 | 4-(N-mono-acetyl)cytosine | OH | Me |
| tríphosphate | CHj | H | H | 0 1 J | 4-(NJ4-diacetyl)cytosine | OH | Me |
| tríphosphate | CHj | H | H | 0 | Uráčil | OH | Me |
| tríphosphate | CHj | H | H | 0 | 5-Fluorouracil | OH | Me |
| tríphosphate | CHj jH | H | s | 2,4-O-Diacetyluracil | OH | Me | |
| tríphosphate | CHj | H | H | s | Hypoxanthine | OH | Me |
| tríphosphate | CHj | H | H | s | 2,4-O-Diacetylťhymine j | OH | Me |
| tríphosphate | CHj | H | H | s | Thymine | OH | Me |
| tríphosphate | CHj | H | H | s | Cytosine | OH | Me |
| monophosphate | CF, | H | H | 0 | 2,4-O-Diacetyluracil | OH | Me |
| monophosphate | CFj | H | H | 0 | Hypoxanthine | OH | Me |
| monophosphate | CF, | H | H | 0 | 2,4-O-Diacetylthyminc | OH | Me |
| monophosphate | CF, | H | H | 0 | Thymine | OH | Me |
| monophosphate j | CFj | H | H | 0 | Cytosine | OH | Me |
-67CZ 301169 B6
| Ř1 | R6 | r’ | IT | X | Base | JŘ“- | R* |
| monophosphate | CF3 | H | H | 0 | ] 4-(N-moDG-acctyl)cytosine | OH | Me |
| monophosphate | cf3 | H | H | 0 | | 4-(N>4-diacetyl)cytosme | OH | Me |
| monophosphate | cf3 | H | H | 0 | I Uráčil 1 | OH | Me |
| monophosphate | cf3 | H | H | 0 | | 5’Fluorouracil | OH | Me |
| monophosphate | cf3 | H | H | s | 2,4-O-Diaeetyluracil | OH | Me |
| monophosphate | cf3 | fí | H | s | fíypoxanthine | OH | Me |
| monophosphate | CFs | H | H | s | 2,4-O-Diacetylthymine | OH | Me |
| monophosphate | CF3 | H | H | s | Thymíne | OH | Me |
| monophosphate | cf3 | H | H | s | Cytosine | OH | Me |
| monophosphate | cf3 | H | H | s , | | 4-(N-mono-acetyl)cytosine | OH | Me |
| monophosphate | cf3 | H | fí | s | d-(N,N-óiaccryl)cytosine | OH | Me j |
| monophosphate | cf3 | H 1 | H | s | Uráčil | OH | Me |
| monophosphate | cf3 | H | H | s | ó-Fluarouracil | OH | Me |
| í acetyl | CHj | H | H | 0 | 4-(NJí-diacetyd)cytosme | H ' | Br |
| acetyl | CHj | H | H | s | 4-{N,N-diacetyl)cytosme | H | Br |
| acetyl | ch3 | OH | H | 0 1 | 4-(N,N-diacctyl)cytosine | H | Br |
| acetyl | CHj | OH | H | S í 1 | 4-(N’,N‘-diacctyljcytosme J | H | Br |
Příklad 2. Příprava 2'-C-methyIriboadeninu
Sloučenina byla připravena podle publikace R. E. HarryO'kuru a další, J. Org. Chem. 1997, 62, 1754-1759, schéma 8.
Schéma 8
(a) Dess-Martin jodistan, (b) MeMgBr/TiCl4, (c) BzCI, DMAP, Et2N, (d) bis(trimethylsilyl)acetamin, N6-benzoyladenín, TMSOTf, (e) NH3/MeOH.
-68CZ 301169 B6
Při použití příslušných cukrů a pyrimidinových nebo purinových bází lze připravit také nukleosidy vzorce II.
kde:
| R1 | R2 | I? | Ί?— | Y | |
| H | H | H | H. | fí | H |
| H | S | H | H | |H | INHj |
| fí | H | H | |H | 1H | I NH-cyclopropyl |
| H | H | H | H | H | NH-methyl |
| H | H | H | H | fí | Ňfí-ethyl |
| H | H | H 1 | IH i | H | NH-acetyl |
| H | fí | H | H | H | OH |
| H | H | H i | H | OMe | |
| H | H | H | H | fí | OEt |
| H | H | H | H | H | O-cyclopropyl |
| H | H | H | H | H | O-acetyl |
| H | H | H | H | H | SH |
| H | H | H I | H | H | SMe |
| H | H | H | H | H | SEt |
| fí | H | H | H | H | S-cyclopropyl |
| H | H | H | fí | H | F |
| H | H | H | fí | H | Cl |
-69CZ 301169 Bó
| Rl | R2 | R3 | 'xT~ | Xs | Y |
| H | H | H | H | H | Br |
| H | H | H | H | H | I |
| monophosphate | H | H | H | H | nh2 |
| monophosphate | H | H | H | H | NH-acetyl |
| monophosphate | H | H | H | H | NH-cyclopropyl |
| monophosphate | H | H | H | H | NH-methyl |
| monophosphate | H | H | H | H | NH-ethyl |
| monophosphate | H | H | H | H | OH |
| monophosphate | H | H | H | H | O-acetyl |
| monophosphate | H | H | H | H | OMe |
| monophosphate | H | H | H | H | OEt |
| monophosphate | H | H | H | H | O-cyclopropyl |
| monophosphate | H | H | H | H | SH |
| monophosphate | H | H | H | H | SMe |
| monophosphate | H | H | H | H | SEt |
| monophosphate ; | H | H | H | H | S-cyclopropyl |
| monophosphate | H | H | H | H | F |
| monophosphate | H | H | H | H | Cl |
| monophosphate | H | h | H | H | Br |
| monophosphate | H | H | H | H | I |
| diphosphate | H | H | H | H | NH2 |
| diphosphate | H | H | H | H | NH-acetyl |
| diphosphate | H | H | H | H | NH-cyclopropyl |
| diphosphate | H | H | H | H | NH-methyl |
| diphosphate | H | H | H | H | NH-ethyl |
| diphosphate | H | H | H | H | OH |
| diphosphate | H | H | fí | H | O-acetyl |
| diphosphate | H | H | H | H | OMe |
| diphosphate | H | H | H | H | OEt |
| diphosphate | H | H | H | H | O-cyclopropyi |
| diphosphate | H | Η H | H | SH |
-70CZ 301169 B6
| Rl | R2 | Ř3- | X1 | x1— | Y |
| diphosphate | H | fí | H | H | SMe |
| diphosphate | H | fí | H | H | SEt |
| diphosphate | H | H | H | H | S-cyclopropyl |
| diphosphate | H | H | )H | H | F |
| diphosphate | H | fí | H | Cl | |
| diphosphate | H | H | H | H | Br |
| diphosphate | H | H | Ů | H | I |
| triphosphate | H | H | H | H | nh2 |
| triphosphate | H | H | H | H | NH-acetyl |
| triphosphate | H | H | fí | fí | NH-cyclopropyl |
| triphosphate | H | H | H | H | NH-methyl |
| triphosphate | H | H | H | H | NH-ethyl |
| triphosphate | H | H | fí | H | OH |
| triphosphate | H | H | H | H | OMe |
| triphosphate | H | H | H | H | ÓÉt |
| triphosphate | H- | H | H | H | O-cyclopropyl |
| triphosphate | H | fí | H | H | O-acetyl |
| triphosphate | H | H | H | H | SH |
| triphosphate | H | rH | H | H | SMe |
| triphosphate | H | H | H | H | SEt |
| triphosphate | H | H | H | H | S-cyclopropyl |
| triphosphate | H | H | H | H | F |
| triphosphate | H | H | H | H | Cl |
| triphosphate | H | H | H | H | Br |
| triphosphate | fí | fí | H | H | I |
| monophosphate | monophosphate | monophosphate | H | H | NHj |
| monophosphate | monophosphate | monophosphate | H | H | NH-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | H | OH |
| monophosphate | monophosphate | monophosphate | H | H | F |
| monophosphate | monophosphate | monophosphate | H | H | Cl |
| diphosphate | diphosphate | diphosphate | H | H | nh2 |
-71 CZ 301169 B6
| R1 | R3 | Ř3- | X1“ | Y | |
| diphosphate | diphosphate | diphosphate | fí | H | NH-cyclopropyl |
| diphosphate | diphosphate | diphosphate | H | H | OH |
| diphosphate | diphosphate | diphosphate | H | H | F |
| diphosphate | diphosphate | diphosphate | H | H | Cl |
| triphosphate | triphosphate | triphosphate | H | H | nh2 |
| triphosphate | triphosphate | triphosphate | H | H | NH-cyclopropyl |
| triphosphate | triphosphate | triphosphate | H | H | OH |
| triphosphate | triphosphate | triphosphate | H | H | F |
| triphosphate | triphosphate | triphosphate | H | H | Cl |
| H | H | H | F | H | nh2 |
| H | H | H | F | H | NH-cyclopropyi |
| H | H | H | F | H | OH |
| H | H | H | F | H | F |
| H | H | H | F | H | Cl |
| H | H | H | Cl | H | NHz |
| H | H | H | Cl | H | NH-cyclopropyl |
| H | H | H | Cl | H | OH |
| H | H | Γη | Cl | H | F |
| H | H | H J | Cl | H | Cl |
| fí | fí | H | Br | H | nh2 |
| H | H | H | Br | H | NH-cyclopropyl |
| H | fí | H ! | Br | H | OH |
| H | H | H j | Br | H | F |
| H | H | H | Br | H | Cl |
| H | H | H | nh2 | H | nh2 |
| H | H | H | nh2 | H | NH-cyclopropyl |
| H | H | H | Nfíí | H | OH |
| fí | H | H | nh2 | H | F |
| H | H | H | Ňfí2 | H | Čí |
| H | H | H | ŠH | H | NHa |
| H | H | H | SH | H | NH-cyclopropyl |
-72CZ 301169 B6
| R1 | R2 | l5 | X1 | X2 | Y |
| H | H | H | SH | H | ÓH |
| H | H | H | SH | H | F |
| H | H | H | SH | H | Cl |
| acetyl | H | H | H | H | ŇHi |
| acetyl | H | H | H | H | NH-cyclopropyl |
| acetyl | H | H | H | H | ÓH |
| acetyl | H | H | H | H | F |
| acetyl | H | H | H | H | Cl |
| acetyl | H | H | F | H | NHj |
| acetyl | H | H | F | H | NH-cyclopropyl |
| acetyl | |H | H | F | H | OH |
| acetyl | H | H | F | H | F |
| acetyl | H | H | F | H | Cl |
| H | acetyl | acetyl | H | H | nh2 |
| H | acetyl | acetyl | H | H | NH-cyclopropyl |
| H | acetyl | acetyl | H | H | OH |
| H | acetyl | acetyl | H | H | F |
| H | acetyl | acetyl | H | H | Cl |
| acetyl | acetyl | acetyl | H | H | nh2 |
| acetyl | acetyl | acetyl | H | H | NH-cyclopropyl |
| acetyl | acetyl | acetyl | H | H | OH |
| acetyl | acetyl | acetyl | H | H | F |
| acetyl | acetyl | acetyl | H | H | ČI |
| monophosphate | acetyl | acetyl | H | H | nh2 |
| monophosphate | acetyl | acetyl | H | H | NH-cyclopropyl |
| monophosphate | acetyl | acetyl | H | H | OH |
| monophosphate | acetyl | acetyl | H | H | F |
| monophosphate | acetyl | acetyl | H | H | ČI |
| diphosphate | acetyl | acetyl | H | H | nh2 |
| diphosphate | acetyl | acetyl | H | H | NH-cyclopropyl |
| diphosphate | acetyl | acetyl | H | H | OH |
-73CZ 301169 B6
| T? | R1 | R1 | x1— | Y | |
| diphosphate | acetyl | acetyl | H | H | F |
| diphosphate | acetyl | acetyl | H | H | Cl |
| tríphosphate | acetyl | acetyl | H | H | nh2 |
| tríphosphate | acetyl | acetyl | H | H | NH-cyclopropyl |
| tríphosphate | acetyl | acetyl | H | H | OH |
| triphosphate | acetyl | acetyl | H | H | F |
| triphosphate | acetyl | acetyl | H | H | Cl |
| H | H | H | H | nh2 | H |
| H | H | H | H | nh2 | nh2 |
| H | H | H | H | NH2 | NH-cyclopropyl |
| H | H | Ή | H | ính2 | NH-methyl |
| H | H | H | H | |nh2 | NH-ethyl |
| H | H | H | H | nh2 | NH-acetyl |
| H | H | H | H | nh2 | OH |
| H | H | H | H | nh2 | OMe |
| H i | H 1 | H | H | nh2 | OEt |
| H | H | H | H | NHi | O-cyclopropyl |
| fí | H | H | H | NH2 | O-acetyl |
| H | H | H | H | NHz | SH |
| H | H | H | H | nh2 | SMe |
| H | H | H | H | nh2 | SEt |
| H | H | H | H | nh2 | S-cyclopropyl |
| H | H | H | H | nh2 | F |
| H | H | H | H | nh2 | Cl |
| H | H j | H | H | nh2 | Br |
| H | H | H | H | ňh2 | I |
| monophosphate | H | H | H | NH2 | NHj |
| monophosphate | H | H | H | nh2 | NH-acetyl |
| monophosphate | H | H | H | nh2 | NH-cyclopropyí |
| monophosphate | H | H | H | nh2 | NH-methyl |
| monophosphate | H | H | H | NHí | NH-ethyl |
-74CZ JUllW BO
| R1 | Rz | RJ | X1 | Y | |
| monophosphate | H | H | H | NHi | OH |
| monophosphate | H | H | H | NH2 | O-acetyl |
| monophosphate | H | H | H | NHj | OMe |
| monophosphate | H | H | H | NHz | OÉt |
| monophosphate | H | H | H | nh2 | O-cyclopropyl |
| monophosphate | H | H | H | nh2 | SH |
| monophosphate | H | H | H | nh2 | SMe |
| monophosphate | H | H | H | NHj | ŠEt |
| monophosphate | H | H | H | nh2 | S-cycíopropyl |
| monophosphate | H | H | H | nh2 | F |
| monophosphate | H | H | H | nh2 | Cl |
| monophosphate | H | H | H | nh2 | Br |
| monophosphate | H | H | H | nh2 | I |
| diphosphate | H | H | H | nh2 | nh2 |
| diphosphate | H | H | H | nh2 | NH-acetyl |
| diphosphate | H | H | H | nh2 | NH-cyclopropyl |
| diphosphate | H | H | H | nh2 | NH-methyl |
| diphosphate | H | H | H | NECj | NH-ethyí |
| diphosphate | H | H | H | nh2 | OH |
| diphosphate | H | H | H | nh2 | O-acetyi |
| diphosphate | H | H | H | ňh2 | OMe |
| diphosphate | H | H | H | nh2 | OEt |
| diphosphate | fí | H | H | nh2 | O-cyclopropyl |
| diphosphate | H | H | H | nh2 | SH |
| diphosphate | H | H | H | nh2 | SMe |
| diphosphate | H | H | H | nh2 | SEt |
| diphosphate | H | H | H | NHj | S-cyclopropyí |
| diphosphate | H | S | H | nh2 | F |
| diphosphate | H | H | H | NHj | Cl |
| diphosphate | H | H | H | NHj | Br |
| diphosphate | H | H | H | NHj | I |
-75CZ 301169 B6
| R1 | R1 ’ | R* | p?“ | X1 | Y |
| triphosphate | JH | H | H | nh2 | nh2 |
| triphosphate | H | H | H | nh2 | NH-acetyl |
| triphosphate | H | H | H | NHj | NH-cyclopropyl |
| triphosphate | H | H | H | NH2 | NH-methyl |
| triphosphate | H | H | H | NHz | NH-ethyl |
| triphosphate | H | H | H | NHj | OH |
| triphosphate | H | H | H | ňh2 | OMe |
| triphosphate | H | H | H | MH2 | OEt |
| triphosphate | H | H | H | MHz | O-cyclopropyl |
| triphosphate | H | H | H | nh2 | O-acetyl |
| triphosphate | H | fí | H | nh2 | SH |
| triphosphate | H | H | H | nh2 | SMe |
| triphosphate | H | H | H | NHz | SEt |
| triphosphate | H | H | H | nh2 | S-cyclopropyl |
| triphosphate | H | H | H | nh2 | F |
| triphosphate | H | H | H | nh2 | Cl |
| triphosphate | H | H | H | nh2 | Br |
| triphosphate | H | H | H | nh2 | I |
| monophosphate | monophosphate | monophosphate | h 1 | nh2 | nh2 |
| monophosphate | monophosphate | monophosphate | H | nh2 | NH-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | nh2 | OH |
| monophosphate | monophosphate | monophosphate | H | nh2 | F |
| monophosphate | monophosphate | monophosphate | H | nh2 | Cl |
| diphosphate | diphosphate | diphosphate | H | NH2 | NHz |
| diphosphate | diphosphate | diphosphate | H | nh2 | NH-cyclopropyl |
| diphosphate | diphosphate | diphosphate | Ή | nh2 | OH |
| diphosphate | diphosphate | diphosphate | H | nh2 | F |
| diphosphate | diphosphate | diphosphate | H | nh2 | Cl |
| triphosphate | triphosphate | triphosphate | H | nh2 | nh2 |
| triphosphate | triphosphate | triphosphate | H | nh2 | NH-cyclopropyl |
| triphosphate | triphosphate | triphosphate | H | nh2 | ÓH |
-76CZ 301109 BO
| Rl | R1 | K5 | X1 | Xi | Y |
| triphosphate | triphosphate | triphosphate | H | nh2 | F |
| triphosphate | triphosphate | triphosphate | H | nh2 | Cl |
| H | H | H | F | NHj | nh2 |
| H | H | H | F | ňh2 | NH-cyclopropyl |
| H | H | H | F | NHi | OH |
| H | H | H | F | NHi | F |
| H | H | H | F | NHi | Cl |
| H | H | H | Cl | nh2 | nh2 |
| H | H | H | Cl | nh2 | NH-cyclopropyl |
| H | H | H | Cl | nh2 | OH |
| H | H | H | Cl | nh2 | F |
| H | H | fí | Cl | nh2 | Cl |
| H | H | H | Br | nh2 | nh2 |
| H | H | H | Br | nh2 | NH-cyclopropyl |
| H | H | H | Br | nh2 | OH |
| H | H | H | Br | ňh2 | F |
| H | H | H | Br | nh2 | Cl |
| H | H | H | ňh2 | nh2 | ňh2 |
| H | H | H | nh2 | nh2 | NH-cyclopropyl |
| H | H | H | nh2 | nh2 | OH |
| H | H | fí | nh2 | nh2 | F |
| H | H | H | nh2 | nh2 | Cl |
| H | H | H | SH | nh2 | nh2 |
| H | H | H | SH | NHz | NH-cyclopropyl |
| H | H | H | SH | NHi | OH |
| H | H | H | SH | nh2 | F |
| H | H | H | SH | nh2 | Cl |
| acetyl | H | H | H | nh2 | NHa |
| acetyl | H | H | H | NH2 | NH-cyclopropyl |
| acetyl | H | H | H | NHj | OH |
| acetyi | H | H | H | nh2 | F |
-77CZ 301169 B6
| Řr | Ě? | R3 | ' X1 | Y | |
| acetyl | H | H | H | nh2 | Cl |
| acetyl | H | H | F | nh2 | nh2 |
| acetyl | H | H | F | nh2 | NH-cyclopropyl |
| acetyl | H | H | F | nh2 | OH |
| acetyl | H | H | F | ňh2 | F |
| acetyl | H | H | F | nh2 | Cl |
| H | acetyl | acetyl | H | nh2 | nh2 |
| H | acetyl | acetyl | H | nh2 | NH-cyclopropyl |
| H | acetyl | acetyl | H | nh2 | OH |
| H | acetyl | acetyl | H | nh2 | F |
| H | acetyl | acetyl | H | nh2 | Cl |
| acetyl | acetyl | acetyl | H | NHz | NHi |
| acetyl | acetyl | acetyl | H | nh2 | NH-cyclopropyl |
| acetyl | acetyl | acetyl | H | nh2 | OH |
| acetyl | acetyl | acetyl | H | nh2 | F |
| acetyl | acetyl | acetyl | H | nh2 : | Cl |
| monophosphate | acetyl | acetyl | H | NH2 | nh2 |
| monophosphate | acetyl | acetyl | H | nh2 | NH-cyclopropyl |
| monophosphate | acetyl | acetyl | H | NHi | OH |
| monophosphate | acetyl | acetyl | H | NHz | F |
| monophosphate | acetyl | acetyl | H | nh2 | Cl |
| diphosphate | acetyl | acetyl | H | nh2 | nh2 |
| diphosphate | acetyl | acetyl | H | nh2 | NH-cyclopropyl |
| diphosphate | acetyl | acetyl | H | nh2 | OH |
| diphosphate | acetyl | acetyl | H | nh2 | F |
| diphosphate | acetyl | acetyl | H | nh2 | Cl |
| triphosphate | acetyl | acetyl | H | nh2 | nh2 |
| triphosphate | acetyl | acetyl | H | nh2 | NH-cyclopropyl |
| triphosphate | acetyl | acetyl | H | nh2 | OH |
| triphosphate | acetyl | acetyl | H | nh2 | F |
| triphosphate | acetyl | acetyl | H | nh2 | Cl |
-78CZ 3UH69 B6
| R* | TP | x1— | 7?“ | Y | |
| H | H | H | H | Cl | H |
| H | H | H | H | ČI | H |
| H | H | H | H | či | nh2 |
| H | H | H | H | Cl | NH-cyclopropyl |
| H | H | H | H | či | NH-methyi |
| H | H | H | H | Cl | NH-ethyl |
| H | H | H | H | ČI | NH-acetyl |
| H | H | H | H | Cl | OH |
| H | H | H | H | Cl | OMe |
| H | H | H | H | Cl | OEt |
| H | H | H | H | Cl | O-cyclopropyi |
| H | H | H | H | Cl | O-acetyl |
| H | H | H | H | Cl | SH |
| H | H | H | H | Cl | SMe |
| H | H | H | H | Cl | SEt |
| H | H | H | H | Cl | S-cyclopropyi |
| monophosphate | H | H | H | Cl | nh2 |
| monophosphate | H | H | H | Cl | NH-acetyl |
| monophosphate | H | H | H | Cl | NH-cyclopropyl |
| monophosphate | H | H | H | Cl | NH-methyl |
| monophosphate | H | H | H | Cl | NH-ethyl |
| monophosphate | H | H | H | Cl | OH |
| monophosphate | H | H | H | Cl | O-acetyl |
| monophosphate | H | H | H | Cl | OMe |
| monophosphate | H | H | H | Cl | OEt |
| monophosphate | H | H | H | Cl | O-cyclopropyl |
| monophosphate | H | H | H | Cl | SH |
| monophosphate | H | H | H | Cl | SMe |
| monophosphate | H | H | H | Cl | SEt |
| monophosphate | H | H | H | Cl | S-cyclopropyl |
| diphosphate | H | H | H | ČI | nh2 |
-79CZ 301169 B6
| Ř1- | R2 | R* | X* | X2 | Y |
| diphosphate | H | H | H | Cl | NH-acetyl |
| diphosphate | H | H | H | Cl t | NH-cyclopropyl |
| diphosphate | H | H | H | Ci | NH-methyl |
| diphosphate | H | H | H | Cl | ŇH-ethyl |
| diphosphate | H | H | H | Cl | OH |
| diphosphate | H | H | H | Cl | O-acetyl |
| diphosphate | H | H | H | Cl | OMe |
| diphosphate | H | H | H | Cl | OEt |
| diphosphate | H | H | H | Cl | O-cyclopropyí |
| diphosphate | H | H | H | Cl | SH |
| diphosphate | H | H | H | Cl | SMe |
| diphosphate | H | fí | H | Cl | SEt |
| diphosphate | H | H | H | Cl | S-cyclopropyl |
| triphosphate | H | H | H | Cl | nh2 |
| triphosphate | H | H | H | Cl | NH-acetyl |
| triphosphate | H | H | H | Cl | NH-cyclopropyl |
| triphosphate | H | H | H | Cl | NH-methyl |
| triphosphate | H | H | H | Cl | NH-ethyl |
| triphosphate | H | H | H | Cl | OH |
| triphosphate | H | H | H | a | OMe |
| triphosphate | H | H | H | Cl | OEt |
| triphosphate | H | H | H | Cl | Ó-cyclopropyl |
| triphosphate | H | H | H | Cl | O-acetyl |
| triphosphate | H | H | H | Cl | SH |
| triphosphate | H | H | H | Cl | SMe |
| triphosphate | H | H | H | Cl | SEt |
| triphosphate | H | H | H | Cl | S-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | Cl | NHj |
| monophosphate | monophosphate | monophosphate | H | Cl | NH-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | Cl | OH |
| diphosphate | diphosphate | diphosphate | H | Cl | nh2 |
-80CZ 3U1109 Bó
| Rl | R5 | RJ | X1 | x1^ | Y |
| diphosphate | diphosphate | diphosphate | H | cí | NH-cyclopropyl |
| diphosphate | diphosphate | diphosphate | H | Cl | OH |
| triphosphate | triphosphate | triphosphate | H | Cl | NHz |
| triphosphate | triphosphate | triphosphate | H | Cl | NH-cyclopropyl |
| triphosphate | triphosphate | triphosphate | H | Cl | OH |
| H | H | H | F | Cl | NHj |
| H | H | H | F | Cl | NH-cyclopropyl |
| H | H | H | F | Cl | OH |
| H | H | H | Cl | Cl | NHz |
| H | H | H | Cl | cí | NH-cyclopropyl |
| H | H | H | Cl | Cl | OH |
| H | H | H | Br | Cl | ŇHz |
| H | H | H | Br | Cl | NH-cyclopropyl |
| H | H | H | Br | Cl | OH |
| H | H | H | NHz | Cl | NHz |
| H | H | H | NHz | Cl | NH-cyclopropyl |
| H | H | H | n% I | |Č1 | OH |
| H | H | H | SH | Cl | NHz |
| H | H | H | SH | Cl | NH-cyclopropyl |
| H | H | H | SH | Cl | OH |
| acetyl | H | H | H | Cl | ŇHz |
| acetyl | H | H | H | Cl | NH-cyclopropyl |
| acetyl | H | H | H | Cl | OH |
| acetyl | H | H | F | Cl | NHz |
| acetyl | H | H | F | Cl | NH-cyclopropyi |
| acetyl | H | H | F | Cl | OH |
| H | acetyl | acetyl | H | Cl | NHz |
| H | acetyl | acetyl | H | Cl | NH-cyclopropyi |
| H | acetyl | acetyl | H | Cl | OH |
| acetyl | acetyl | acetyl | H | Cl | NHz |
| acetyl | acetyl | acetyl | H | Cl | NH-cyclopropyl |
-81CZ 301169 B6
| Rl | R1 | R3 | x1— | “x1— | Y |
| acetyl | acetyl | acetyl | H | Cl | ÓH |
| monophosphate | I acetyl 1 | acetyl | fí | Cl | NH2 |
| monophosphate | acetyl | acetyl | H | Cl | NH-cyclopropyl |
| monophosphate | acetyl | acetyl | H | Cl | OH |
| diphosphate | acetyl | acetyl | H | Cl | nh2 |
| diphosphate | acetyl | acetyl | H | Cl | NH-cyclopropyl |
| diphosphate | acetyl | acetyl | Cl | OH | |
| triphosphate | acetyl | acetyl | H | Cl | nh2 |
| triphosphate | acetyl | acetyl | H | Cl | NH-cyclopropyl |
| triphosphate j | , acetyl | acetyl | H | cí | OH |
| H í | H | H | H | Cl | NH2 |
| H | H | H | H | Cl | NH-cyclopropyl |
| H | H | H | H | Cl | OH |
| H | H | H | H. | Br | nh2 |
| H | fí | H | H ! | Br | NH-cyclopropyl |
| H | a | H | H | Br | OH |
Při použití příslušných cukrů a pyrimídinových nebo purinových bází lze připravit také nukleosidy vzorce V.
kde:
| R1 | R1 | R3 | χ1—: | Y |
| H | H | H | H | H |
| H | fí | H | H | nh2 |
-82cz Jinioy bo
| R1 | R2 | RJ | X1 | Y |
| fí | H | H | H | ŇH-cyclopropyl |
| H | H | H | |H 1 | NH-methyl |
| H | H | H | H | NH-ethyl |
| H | H | H | H | NH-acetyl |
| H | H | H | H | OH |
| H | H | H | H | OMe |
| H | H | H | H | OEt |
| H | H | H | H | O-cyclopropyl |
| H | H | H | H | O-acetyl |
| H | H | H | H | SH |
| H | H | H | fí | SMe |
| H | H | H | H | SEt |
| H | H | H | H | S-cyclopropyl |
| monophosphate | H | H | H | nh2 |
| monophosphate | H | H | H | NH-acetyl |
| monophosphate | H | fí | H | NH-cyclopropyi |
| monophosphate | H | H | K | NH-methyl |
| monophosphate | H | H | H | NH-ethyl |
| monophosphate | H | H | H | OH |
| monophosphate | H | lí | H | O-acetyl |
| monophosphate | H | H | fí | OMe |
| monophosphate | H | H | H | OEt |
| monophosphate | H | H | H | O-cyclopropyl |
| monophosphate | H | H | H | SH |
| monophosphate | H | H | H | SMe |
| monophosphate | H | H | H | SEt |
| monophosphate | H | H | H | S-cyclopropyl |
| diphosphate | H | H | H | NHi |
| diphosphate | H | H | H | NH-acetyl |
| diphosphate | H | H | H | NH-cyclopropyl |
| diphosphate | H | H | H | NH-methyl |
-83CZ 301169 B6
| R1 | R3 | RJ | x1— | Y |
| diphosphate | H | H | H | NH-ethyl |
| diphosphate | H | H | H | OH |
| diphosphate | H | H | H | O-acetyl |
| diphosphate | H | H | H | 1 OMe |
| diphosphate | H | H | H | OEt |
| diphosphate | H | H | H | O-cyclopropyl |
| diphosphate | H | H | H | SH |
| diphosphate | H | H | H | SMe |
| diphosphate | H | H | H | SEt |
| diphosphate | H | H | H | S-cyclopropyí |
| triphosphate | H | H | H | nh2 |
| triphosphate | H | H | H | NH-acetyl |
| triphosphate | H | H | H | NH-cyciopropyl |
| triphosphate | fí | H | H | NH-methyl |
| triphosphate | H | H | H | NH-ethyl |
| triphosphate | fí | H | H | OH |
| triphosphate | H | H | H | OMe |
| triphosphate | fí | H | H | OEt |
| triphosphate | H | H | H | O-cyclopropyl |
| triphosphate | H | H | H | O-acetyl |
| triphosphate | H | H | H | SH |
| triphosphate | H | H | H | SMe |
| triphosphate | H | H | H | SEt |
| triphosphate | H | H | H | S-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | nh2 |
| monophosphate | monophosphate | monophosphate | H | NH-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | OH |
| diphosphate | diphosphate | diphosphate | H | NH2 |
| diphosphate | diphosphate | diphosphate | H | NH-cyclopropyi |
| diphosphate | diphosphate | diphosphate | H | OH |
| triphosphate | triphosphate | triphosphate | H | nh2 |
-84cz ουιιον bó
| R1 | Ί? | jŘ3 | Y | |
| triphosphate | triphosphate | triphosphate | H | NH-cyclopropyl |
| triphosphate | triphosphate | triphosphate | H | OH |
| H | H | H | F | NHz |
| H | H | H | F | NH-cyclopropyl |
| H | H | H | F | OH |
| H | H | H | Cl | NHi |
| H | H | H | Cl | NH-cyclopropyl |
| H | H | H | ČI | OH |
| H | H | H | Br | NH2 |
| H | H | H | Br | NH-cyclopropyl |
| H jH | H | Br | OH | |
| H | H | H | NHj | NHj |
| H | H | H | nh2 | NH-cyclopropyl |
| H | H | H | nh2 | OH |
| H | H | H | SH | nh2 |
| H | H | H | SH | NH-cyclopropyl |
| H | H | H | SH | OH |
| acetyl | H | H | H | NHz |
| acetyl | H | rH | H | NH-cyclopropyl |
| acetyl | H | H | H | OH |
| acetyl | H | H | F | NH2 |
| acetyl | H | H | F | NH-cyclopropyl |
| acetyl | H | H | F | OH |
| H | acetyl | acetyl | H | NHz |
| H | acetyl | acetyl | H | NH-cyclopropyl |
| H | acetyl | acetyl | H | OH |
| acetyl | acetyl | acetyl | H | nh2 |
| acetyl | acetyl | acetyl | H | NH-cyclopropyl |
| acetyl | acetyl | acetyl | H | OH |
| monophosphate | acetyl | acetyl | H | NHi |
| monophosphate | acetyl | acetyl | H | NH-cyclopropyl |
-85CZ 301169 B6
| 1 R‘ r | R1 | Rj | X1 | Y |
| monophosphate | acetyl | acetyl | H | OH |
| diphosphate | acetyl | acetyl | H | NHi |
| diphosphate | acetyl acetyl | H | NH-cyclopropyl | |
| diphosphate | acetyl acetyl | H | OH | |
| tríphosphate | acetyl acetyl | H | NHi | |
| tríphosphate | acetyl | acetyl | H | NH-cyclopropyl |
| tríphosphate | acetyl | acetyl | H | OH |
Při použití příslušných cukrů a pyrimidinových nebo purinových bází lze připravit také nukleosidy vzorce X.
kde:
| R1 | R2 | RJ | R* | X | Base |
| H | H | H | CHj i 1 | 0 | 2,4-O- Diacetyluracil |
| H | H 1 | H | ch3 | 0 | Hypoxanthine |
| H 1 1 | H i | H | ch3 | 0 | 2,4-O- Diacetylthymine |
| H | H | H 1 | CH, | 0 | Thymine |
| H | H | H | ch3 | 0 | Cytosine |
| H | H | H | CH, | 0 | 4-(N-mano- acetyl)cytosine |
| H | H | H | ch3 | 0 | 4-<NJs- diaeetyOcytosme |
| H | H | H | ch3 | 0 | Uráčil |
-86CZ 3ϋ11(>9 Bó
| -R1 | Ř5 | R3 | Ra | X | Base |
| H | H | H | CH, | 0 | 5-Fluorouracil |
| H | H | H | CHj | s | 2,4-0- Diacetyluracií |
| H | H | H | CH3 | s | Hypoxanthine |
| H | H | H | CHj | 5 | 2,4-O- Diacetylthymine |
| H | H | H | CHj | S | Thymine |
| H | H | H | CHj | S | Cytosine |
| H | H | H | CHj | S | 4-CN-mono- acetyl)cytosine |
| H | H | H | CHj | S | 4-(N,N- diacetyl)cytosine |
| H | H | H | CHj | s | Uráčil |
| H | H | H | CHj | s | 5-Fluorouracil |
| monophosphate | H | H | CHj | 0 | 2,4-0- Diacetyluiacil |
| monophosphate | H | H | CHj | 0 | Hypoxanthine |
| monophosphate | H | H | CHj | 0 | 2,4-0- Diacetyithymifl |
| monophosphate | H | H | CH3 | 0 | Thymine |
| monophosphate | H | H | CH, | 0 | Cytosine |
| monophosphate | H | H | CHj | 0 | 4-(N-mono- acetyl)cytosine |
| monophosphate | H | H | CHj | 0 | 4-(N,N- diacetyl)cytosine |
| monophosphate | H | H | CHj | 0 | Uráčil |
| monophosphate | H | H | CHj | 0 | 5-Fluorouracil |
| monophosphate | H | H | CH3 | s | 2,4-0- Diacetyluracil |
| monophosphate | H | H | CH3 | s | Hypoxanthine |
| monophosphate | H | H | CHj | s | 2,4-0- Diacetylthymin |
-87CZ 301169 B6
| - gl | R3- | R* | X | Base | |
| monophosphate | H | H | CH, | s | Thymine |
| monophosphate | H | H | ch3 | s | Čytosine |
| monophosphate | H | H | ch3 | s | 4-(N-mono- acetyl)cytosine |
| monophosphate | H | H | ch3 | s | 4-(N,N- diacetyl)cytosine |
| monophosphate | H | H | CH, | s | Uráčil |
| monophosphate | H | H | ch3 | s | 5-Fluorouxacíl |
| diphosphate | H | H | ch3 | 0 | 2,4-0- Diacetyluracil |
| diphosphate | H | H | ch3 | 0 | Hypoxanthine |
| diphosphate | H | H | ch3 | 0 | 2,4-0- Diacetylthymine |
| diphosphate | H | H | ch3 | 0 | Thymine |
| diphosphate | H | H | CHj | 0 | Čytosine |
| diphosphate | H | H | ch3 | 0 | 4~(N-mono- acetyl)cytosine |
| diphosphate | H | H | CHj | 0 | 4-(N,N- diacetyl)cytosine |
| diphosphate | H | H | CH3 | 0 | Uráčil |
| diphosphate | H | H | CHj | 0 | 5-Fluorouracíl |
| diphosphate | H | H | CHj | s | 2,4-0- Diacetyluracil |
| diphosphate | H | H | CHj | s | Hypoxanthine |
| diphosphate | H | H | CHj | s | 2,4-0- Diacetylthymm |
| diphosphate | H | H | CHj | s | Thymine |
| diphosphate | H | H | ch3 | s | Čytosine |
| triphosphate | H | H | ch3 | 0 | 2,4-0- Diacetyluiacil |
| triphosphate | Η H | CH, | 0 | Hypoxanthine |
-88CZ JUllOV BO
| R1 | Řz | R* | R6 | X | Base |
| triphosphate | H | H | ch3 | 0 i | 2,4-0- Díacetylťhymine |
| triphosphate | H | H | CHS | 0 | Thymine |
| triphosphate | H | H | ch3 | 0 | Cytosine |
| triphosphate 1 | H | H | CH3 | 0 | 4-(N-mono- acetyljcytosine |
| triphosphate | H | H | ch3 | 0 | diacetyi)cytosine |
| triphosphate | H | H | ch3 | 0 | Uradí |
| triphosphate | H | H | CHj | 0 | 5-Fluorouracil |
| triphosphate | H | H | ch3 | s | 2,4-0- Diacctyluracil |
| triphosphate | H | H | čh3 | s | Hypoxanthine |
| triphosphate | H | H | ch3 | s | 2,4-0- Uiacetylthymine |
| triphosphate | H | H | CHj | s | Thymine |
| triphosphate | H | H | CHj | s | Cytosine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | 2,4-0- Diacetyluracil |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | Hypoxanthine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | 2,4-0- Diacetylťhymine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | Thymine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | Cytosine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | 4-(N-mono- acetyjQcytosine |
| I monophosphate | monophosphate | monophosphate | cf3 | 0 | 4-(N,N- diacetyQcytosine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | Uráčil |
| monophosphate | monophosphate | monophosphate | CF, | 0 | 5-Fluorouracil |
| monophosphate | monophosphate | monophosphate | CFj | s | 2,40- Diacetyluracil |
-89CZ 30Π69 B6
| R1 | TT | RJ | R* | X | Base |
| monophosphate | monophosphate | monophosphate | cf3 I | s | Hypoxanthine |
| monophosphate | monophosphate | monophosphate | ct3. | s | 2,4-0* Diacetylthymine |
| monophosphate | monophosphate | monophosphate | cf3 | s | Thymíne |
| monophosphate | monophosphate | monophosphate | cf3 | s | Cytosine |
| monophosphate f | monophosphate | monophosphate | cf3 | s | 4-(N-mono- acetyl)cytosine |
| monophosphate | monophosphate | monophosphate | cf3 | s | 4-(N,N- diacetyl)cytosíne |
| monophosphate | monophosphate | monophosphate | CFj | s | Uráčil |
| monophosphate | monophosphate | monophosphate | cf3 | s | 5-Flnorouracil |
| acetyl | acetyl | acetyl | CFj | 0 | 4-CNJNr- diacetyl)cytosine |
| acetyl | acetyl | acetyl | <3, | s | 4-(N,N- diacetyl)cytosine |
| acetyl | acetyl | acetyl | 2-bromo* vinyl | 0 | 4-(NJ4- diacetyl)cytosíne |
| acetyl | acetyi | acetyl | 2-bromo- vinyl | s | 4-φί,Ν- diacetyl)cytosine |
| H | H | H | ch3 | 0 | 2-(N,N*diacetyl)- guanine |
| H | H | H | ch3 | 0 | 6-O-acetyl guanine |
| H | H | H | ch3 | 0 | 8-fluoroguanine |
| H | H | H | ch3 | 0 | guanine |
| H | H | H | ch3 | 0 | ó-(N,N-diacetyl)- adenine |
| H | H | H ' 1 | ch3 | 0 | 2-fluoroadenine |
| H | H | H | ch3 | 0 | 8-fluoroadenine |
| H | H | H | CHj | 0 | 2,8-difluoro- adenine |
| H | H | H | ch3 | 0 | adenine |
-90CZ 301169 B6
| R1 | R1 | R3 | R* | X | Base |
| H | H | H | | ČH, i | s | 2-(N»N-diacetyi)- guanine |
| H | H | H | CHj | s | 6-O-acetyl guanine |
| H | H | H | j CHj | s | 8-fluoroguanine |
| H | H | H | CH, | s | guanine |
| H | H | H | CHj 1 | s | 6<N,N-diacetyl)- adenine |
| H | H | H | [σξ | s | 2-fluoroadenine |
| H | H | H | i CHj | s | 8-fluoroadenine |
| H | H | H | CHj | s | 2,8-difluoro- adenine |
| H | H | H | CHj | s | adenine |
| monophosphate | H | H | |CH3 i | 0 | 2-(N,N-diacetyl)- I guanine |
| monophosphate | H | H | t CHj i 1 | 0 | 6-O-acetyl guanine |
| monophosphate | H | CH, | 0 | 8-flnoiOguanine | |
| monophosphate | H | H ! | j CHj | 0 | guanine |
| monophosphate | H | H | CHj | 0 | 6-(NJ4-diacetyL)- adenine |
| monophosphate | H | H ! | CHj | 0 | 2-fluoroadcninc |
| monophosphate | H | H | CHj | 0 | 8-fluoroadenine |
| monophosphate 1 | H | H | cfi. | 0 | 2,S-difluoro- adenine |
| monophosphate | H | H | CHj | 0 | adenine |
| monophosphate | H | H | CHj | s | 2-(N,N-diacetyl)- guanine |
| monophosphate | H | H | CHj | s | 6-O-acetyl guanine |
| monophosphate | H | H | CHj | s | 8-fluoroguanine |
| monophosphate | H | H | CHj | s | guanine |
-91CZ 301169 B6
| R1 | R2 | ΊΡ- | R4 | X | Base |
| monophosphate | H | H | CHj | s | ó-ÍKN-diacetyl)- adenine |
| monophosphate | H | H | CHj | s | 2-fluoroadenine |
| monophosphate | H | H | CHj | s | 8-fluoro adenine |
| monophosphate | H | H | CHj | s | 2,8-difluoro- adenme |
| monophosphate | H | H | CHj | s | adenine |
| diphosphate | H | H | CHj | 0 | 2-(N,N-díacetyI)- guanine |
| diphosphate | H | H | CHj i | o | 6-O-acetyl guanine |
| diphosphate | H | H | CHj | 0 | 8-fluoroguanine |
| diphosphate | H | H | CHj | 0 | guanine |
| diphosphate | H | H | CHj | 0 | 6-(N,N-diacetyí)- adenine |
| diphosphate | H | H | CHj | 0 | 2-fluoroadenine |
| diphosphate | H | H | CHj | 0 | 8-fluoroadcnine |
| diphosphate | H | H | CHj | 0 | 2,8-difluoro- adenme |
| diphosphate | H | H | CHj | 0 | adenine |
| diphosphate | H | H | CHj | s | 2-(NJ4-diacetyl)- guanine |
| diphosphate | H | H i | CHj | s | 6-O-acetyl guanine |
| diphosphate | H | H | ch3 | s | 8-fluoroguanine |
| diphosphate | H | H | CHj - | s | guanine |
| diphosphate | H | H | ch3 | s | 6-(N,N-diacetyl)- adenine |
| diphosphate | H | H | CHj | s | 2-fluoroadenme |
| diphosphate | H | H | CHj | s | 8-fluoroadenine |
| diphosphate | H | H | ch3 | s | 2,8-difluoro- adenme |
-92CZ JU110V BO
| R1 | R* | Ί? | R* | X | Base |
| diphosphate | H | H | CH3 | s | adenine |
| triphosphate | H | H | CHj | 0 | 2-(NJ4-diacetyl)- guanine |
| triphosphate | H | H | CH} | 0 | 6-O-acetyl guanine |
| triphosphate | H | H | ch3 | 0 | 8-fluoroguanine |
| triphosphate | H | H | CHj | 0 | guanine |
| triphosphate | H | H | CHj | 0 | 6<N,N-díacetyl)- adenine |
| triphosphate | H | H | ch3 | o | 2-fluoroadenine |
| triphosphate | H | H | ch3 | 0 | 8-fluoroadenine |
| triphosphate | lH | H | ch3 | 0 | 2,8-difíuoro- adenine |
| triphosphate | !h | H | ch3 | 0 | 2-{N,N-diacetyÍ)- guanine |
| triphosphate | H | H | ch3 | s | ó-O-acetyl guanine |
| triphosphate | H | H | CHj | s | 8-fluoroguanine |
| triphosphate | H | H | ch3 | s | guanine |
| triphosphate | H | H | ch5 | s | 6-(N,N-diacetyl)- adeninc |
| triphosphate | H | H | ch3 | s | 2-fluoroadenine |
| triphosphate | H | H | ch3 | s | 8-fluoroadenine |
| triphosphate | H | H | ch3 | s | 2,8-difluoro- adeoine |
| triphosphate | H | H | ch3 | s | adenine |
| monophosphate | monophosphate | monophosphate | 0 | 2-fN^N-diacetyl)- guanine | |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | 6-O-acetyl guanine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | 8-fluoroguanine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | guanine |
-93CZ 301169 B6
| Rl | 1Rl | R3 | R6 | X | Base |
| monophosphate | monophosphate | monophosphate | CF; | 0 | 6-<N,N-di acetyl)- adenine |
| monophosphate | monophosphate | monophosphaie | jCF3 | 0 | 2-fhioroadenine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | 8 -fluoroadenine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | 2,8-difluoro- adenine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | adenine |
| monophosphate | monophosphate | monophosphate | cf3 | s | 2-(NJs-diacetyl)- guanine |
| monophasphate | monophosphate | monophosphare | cf3 | s | ó-O-acetyl guanine |
| monophosphate | monophosphate | 1 monophosphate | CFj | s | 8-fiuoroguanine |
| monophosphate | monophosphate | monophosphate | cf3 | s | guanine |
| monophosphate | monophosphate | monophosphate | cf3 | s | 6’(N,N-diacetyí)- adenine |
| monophosphate | monophosphate | monophosphate í | cf3 | s | 2-fluoro adenine |
| monophosphate | monophosphate | monophosphate J | cf3 | s | 8-fiuoroademne |
| monophosphate | monophosphate | monophosphaie J I | cf3 | s | 2,8-difluoro- adenine |
| monophosphate | monophosphate | monophosphate | cf3 | s | adenine |
| acetyl | acetyl | acetyl 1 | cf3 | 0 | guanine |
| acetyl | acetyl | acetyl | cf3 | s | guanine |
| acetyl | acetyl | acetyl j J Ϊ | 2-bromo- vinyi | 0 i | guanine |
| acetyl | acetyl | acetyl | 2-bromo- vinyl | s | guanine |
-94CZ 301169 B6
Při použití příslušných cukrů a pyrímidinových nebo purinových bází lze připravit také nukleosidy vzorce XI.
kde:
| R* | T | 3R? | R* | X | Base |
| H | H | H | ch3 | 0 | 2,4-0-DiacetyIuracil |
| H | H | H | ch3 | 0 | Hypoxanthine |
| H | H | fí | ch3 | 0 | 2,4-O-Diacetylthymine |
| H | H | H | ch3 | 0 | Thymine |
| H | Ή | H | ch3 | 0 ' | Cytosine |
| H | H | H | ČH3 | 0 | 4-(N-mono- acetyQcytosíne |
| H | H | H | ch3 | 0 | 4-(N,N-diacetyi)cytosine |
| H | H | H | ch3 | 0 | Uráčil |
| H | H | H | ch3 | 0 | 5-Fluorouracil |
| H | H | H | ch3 | s | 2,4-O-Diacetyluracil |
| H | H | H | ch, | s | Hypoxanthine |
| H | H | H | ch3 | s | 2,4-O-Díacetylthymme |
| fí | H | H | ch3 | s | Thymine |
| H | H | H | ch3 | s | Cytosine |
| fí | H | H | CH3 | s | 4-(N-mono-acetyl)cytosiu |
| H | H | H | ch3 | s | 4-{NŤN-diacetyl)cytosine |
| H | fí | H | ch3 | s | Uráčil |
| H | H | H | CHj | s | 5-Fluorouracil |
| ch3 | |||||
| monophosphate | H | H | ch3 | 0 | 2,4-O-UiacctyIuracil |
| monophosphate | fí | H | CHj | 0 | Hypoxanthine |
| i monophosphate | fí | H | ch3 | 0 | %4-O-Diacetylthymine |
-95CZ 301169 B6
| R1 | R2 | R* | R4 | X | Base |
| monophosphate | H | fí | CH3 | 0 | Thymine |
| monophosphate | H | H | CHa | 0 | Cytosine |
| monophosphate | H | H | CH3 | J0 | 4-(N-mono- acetyl)cytosine |
| monophosphate | H | H | CHa | 0 | 4-(N,N-diacetyl)cytosme |
| monophosphate | H | H | CHj | 0 | Uracíl |
| monophosphate | H | H | CHa | 0 | 5-FluorouraciÍ |
| monophosphate | H | H | CHa | s | 2,4-O-Diacetyluiacil |
| monophosphate | H | H | CHa | s | Hypoxanthine |
| monophosphate | H | H | CHj | s | 2,4-O-Diacetyíthymme |
| monophosphate | H | H | CHa | s | Thymine |
| monophosphate | H | H | CHa | s | Cytosine |
| monophosphate | H | H | CHa | s | 4-(N-mono- acetyl)cytosme |
| monophosphate | H ί | H | CHj | s | 4-(N,N-diacetyl)cytosine |
| monophosphate | H | H | CH3 | s | Uráčil |
| monophosphate | H | h' | ch3 | s | 5-Fhiorouracil |
| diphosphate | H | H | ch3 | 0 | 2,4-O-Diacetyhirac |
| diphosphate | H | H | CH3 | 0 | Hypoxanthine |
| diphosphate | H | H | CHj | 0 | 2,4-O-Diacetylthymine |
| diphosphate | H | H | CHj | 0 | Thymine |
| diphosphate | | H | H | CHj | 0 | Cytosine |
| diphosphate | H | H | CHj | 0 | 4-(N-mono- acetyljcytosme |
| diphosphate | H | H | ch3 | 0 | 4-(N,N“diaceiyl)cytosme |
| diphosphate | H | H | CHj | 0 | Uráčil |
| diphosphate | H | H | CHa | 0 | 5-Fluorouracil |
| diphosphate | H | H | CH3 | s | 2,4-O-Diacetyluiacil |
| diphosphate | H | H | CH3 | s | Hypoxanthine |
| diphosphate | H | H | CHj | s | 2,4-O-Diacetylthym |
| diphosphate | H | H | CHa | s | ‘Thymine |
-96CZ 3Ullt>9 B6
| -H1 | Rz | R? | Ř* | X | Base |
| diphosphate | H | H | CH, | s | Cytosine |
| triphosphate | Ή | H | ch3 | 0 | 2,4-O-Diacetyluracil |
| triphosphate | H | H | ch3 | 0 | Hypoxanthine |
| triphosphate | H | H | čh3 | 0 | 2,4-O-Diacetylthymine |
| triphosphate | H | H | ch3 i | 0 | Thymine |
| triphosphate | H | H | ch3 | 0 | Cytosine |
| triphosphate | H | H | ch3 | 0 | 4-(N-mono- acetyl)cytosine |
| triphosphate | H | H | CHj | 0 | 4-{N,N-diacetyl)cytos |
| triphosphate | H | H | ch3 | 0 | Uráčil |
| triphosphate | H | H | ch3 | 0 | 5-Fluorouracil |
| triphosphate | H | H | ch3 | s | 2,4-Ó-Diacetyluracil |
| triphosphate | H | H | ch3 | s | Hypoxanthine |
| triphosphate | H | H | ch3 | s | 2,4-O-Diacetylťhym |
| triphosphate | H | H | ch3 | s | Thymine |
| triphosphate | H | H | ch3 | s | Cytosine |
| monophosphate | monophosphate | Br | cf3 | 0 | 2,4-O-Diacetyluracil |
| monophosphate | monophosphate | Br | cf3 | 0 | Hypoxanthine |
| monophosphate | monophosphate | Br | CF, | 0 | 2,4-O-Diacetylthymine |
| monophosphate | monophosphate . .. | Br | cf3 | 0 | Thymine |
| monophosphate | monophosphate | Br | CF, | 0 | Cytosine |
| monophosphate | monophosphate | Br | CF3 | o | 4-(N-mono- acetyl)cytosine |
| monophosphate | monophosphate | Br | CT, | 0 | 4-(N,N-diacetyl)cytosmc |
| monophosphate | monophosphate | Br | CT, | 0 | Uráčil |
| monophosphate | monophosphate | Br | CT, | 0 | 5-Flnorouracil |
| moaophosphate | monophosphate | Br | cf3 | s | 2,4-O-Diacetyluracil |
| monophosphate | monophosphate | Br | CT, | s | Hypoxanthine |
| monophosphate | monophosphate | Br | CT, | s | 2,4-O-DÍacetylthyniine |
| monophosphate | monophosphate | Br | CT, | s | Thymine |
| monophosphate --—- | monophosphate | Br | CF, | s | cytosine |
-97CZ 301169 B6
| R1 | R- | R7 | Ré | |X 1 | | Base |
| monophosphate | monophosphate | Br | cf3 | s | 4-(N-mono- acetyi)cytosine |
| monophosphate | monophosphate | Br | CFs | s 1 | 4-(N,N~diacctyl)cytos |
| monophosphate | monophosphate | Br | cf3 | s | Uráčil |
| monophosphate | monophosphate | Br : | s | 5-Fluorouracil | |
| acetyl | acetyl | NO2 ' | cf3 | 0 | 4-(N,N-diaccryl)cytosine |
| acetyl | acetyl | NO2 | cf3 | s | 4-(NJ4-diacetyl)cytosine |
| acetyl | acetyl | NO2 | cf3 | 0 | 4-(N,N-diacetyl)cytoswe |
| acetyl | acetyl | ΝΌ2 | 2-bromo- vinyl | s | 4-(N,N-diacetyl)cytosine |
Při použití příslušných cukrů a pyrimidinových nebo purinových bází lze připravit také nukleosidy vzorce XII.
POD kde:
| ! Rl | R5 | X | | Base |
| h | ch3 | 0 | 2,4-Q-Diacecyluracil |
| ΓΗ | ch3 | 0 | Hypoxanthine |
| H | ch3 | 0 | 2,4-G-Diacetyithymine |
| H | ch3 | 0 | Thymine |
| H | ch3 | 0 | Cytosine |
| H | ch3 | 0 | 4-(N-mono-acctyl)cytosine |
| H 1 | í c% | 0 | 4-{N,N-diacetyl)cytosiiie |
| H | , ch3 | 0 | Uráčil |
| H | CHj | 0 | 5-Huorquracil |
-98CZ 3U110* bO
| ff | R* | X | Base |
| H | ch3 | s | 2,4-O-Ďiacetyluracil |
| H | ch3 | s | Hypoxanthine |
| H | CHj | s | 2,4-O-Diacetyithymine |
| H | CHj | s | Thymine |
| H | CHj | s | Cytosine |
| fí | CHj | s1 | 4-(N-mono-acetyl)cytosinc |
| H | ČHj | s | 4-(ŇJ4-diacetyl)cytosine |
| H | CHj | s | Uradí |
| H | CHj | s | 5-Fluorouracil |
| monophosphate | CHj | 0 | 2,4-Ó-Diacetyluracil |
| monophosphate | CHj | 0 | Hypoxanthine |
| monophosphate | CHj | 0 | 2,4-O-Diacetylthymine |
| monophosphate | CHj | 0 | Thymine |
| monophosphate | CHj ; | 0 | Cytosine |
| monophosphate | CHj | 0 | 4-(N-wono-acetyi)cytosme |
| monophosphate | CHj | 0 | 4-{N,N-diacetyi)cytosme |
| monophosphate | CHj | 0 | Uráčil |
| monophosphate | ch3 | 0 | 5-Fluorouracil |
| monophosphate | CHj | s | 2,4-O-Ďiacetyluracil |
| monophosphate | CHj | s | Hypoxanthine |
| monophosphate | CHj | s | 2,4-O-Díacetylthymine |
| monophosphate | CHj | s | Thymine |
| monophosphate | CH3 | s | Cytosine |
| monophosphate | CHj | s f | 4-(N-mono-acctyl)cytosinc |
| monophosphate | CHj | s | 4-(N,N-diacetyÍ)cytosine |
| monophosphate | ČHj | s | Uráčil |
| monophosphate | čh3 | s | 5-Fluorouracil |
| diphosphate | CHj | 0 | 2,4-O-Diacetyluracil |
| diphosphate | CHj | 0 | Hypoxanthine |
| diphosphate | CH3 | 0 | 2,4-O-Diacetyithymine |
| diphosphate | CHj | 0 | Thymine |
-99CZ 301169 B6
| -Ř1- | R* | X | Base |
| diphosphate | CHi | 0 | Cytosine |
| diphosphate | ch3 | 0 | 4-(N-mono-acetyl)cytasine |
| diphosphate | CHj | 0 | 4-{N2í-diacetyl)cyiosine |
| diphosphate | CH3 | 0 | Uráčil |
| diphosphate | CHj | 0 | 5-Fluorouracil |
| diphosphate | CHj | s | 2,4-O-Diacetyluracil |
| diphosphate | CHj | S Hypoxanthine | |
| diphosphate | CHj | S | 2,4-O-Diacetylthymine |
| diphosphate | CHj | S | Thymine |
| diphosphate | CHj | S | Cytosine |
| tnphosphate | CHj | 0 | 2,4-O-Diacetyluracil |
| tríphosphate | CHj | 0 | Hypoxanthine |
| tríphosphate | CHj | 0 | 2,4-O-Diacetylthymine |
| tríphosphate | OIj | 0 | Thymine |
| tríphosphate | ch3 | 0 | Cytosine |
| tríphosphate | ch3 | 0 | 4-(N-mono-acetyI)cytosine |
| tríphosphate CH3 | 0 | 4-(N,N-diacetyl)cytosine | |
| tríphosphate | CHj | 0 | Uráčil |
| tríphosphate | ch3 | 0 | 5-Fluorouracil |
| tríphosphate | CHj | s | 2,4-O-Diacetyluracil |
| tríphosphate | ch3 | s | Hypoxanthine |
| tríphosphate | CHj | s | 2,4-O-Diacetylthymine |
| tríphosphate | CHj | s | Thymine |
| tríphosphate | CHj | s | Cytosine |
| monophosphate | cf3 | 0 | 2,4- O-Ďiacetyluracil |
| monophosphate | CFj | 0 | Hypoxanthine |
| monophosphate | CFj | 0 | 2,4-O-Díacetylthyraine |
| monophosphate | CFj | 0 | Thymine |
| monophosphate | CFj | 0 | Cytosine |
| monophosphate | CFj | 0 | 4-(N-mono-acetyl)cytosíne |
| monophosphate | CFj | 0 | 4-(Nd^-diacetyl)cytosine |
- 100CZ 301169 B6
| R1 | RB | X | Base |
| monophosphate | cf3 | 0 | Uradí |
| monophosphate | CFs | 0 | | 5-Fluorouracil |
| monophosphate | CFa | s . | 2,4-O-DiacctyIuracil |
| monophosphate | CF3 | s | Hypoxanthine |
| monophosphate | CF3 . - | s | 2,4-O-Diacetylthymine |
| monophosphate | ČFa | s | J Thymine |
| monophosphate | CFj | s | Cytosme |
| monophosphate | CFa | s | 4-<N-mono-acetyi)cytosine - - I - - - |
| monophosphate | CFj | s | 4-(N>í-diacetyl)cytosine |
| monophosphate | CF3 | s | Uracíl |
| monophosphate | čf3 | s | 5’Fluorouiacil |
| acetvl 1 l | ČF, | 0 | 4-{N,N-diacetyI)cytosíne |
| acetyl | | CF? | s | 4-{N,N-diaceryI)cyrosme |
| acetyl | 2-bromo-vínyl | 0 | 4-(N,N-diacetyl)cytosme |
| acetyl j | 2-bromo-vinyI | s ! | 4-(N,N-diacetyi)cytosme |
Při použití příslušných cukrů a pyrimidinových nebo purinových bází lze připravit také nukleosidy vzorce XVII.
(XVU)
| R1 | R4 | R' | X | Base | R? | T |
| H | čh3 | H | 0 | 2,4-O-Diacetyluracil | NHAc | Me |
| H | CHŠ | H | 0 | Hypoxanttune | NH2 | Me |
| H | CHi | H | 0 | 2,4-O-DiacetyÍtíiymine | NHAc | Me |
| H | CHj | H | 0 | Thymine | NH2 | Me |
-101CZ 301169 B6
| R* | R4 | R7 | X | Base | R* | R1* |
| H | ch3 | H | 0 | Cytosine | NH2 | Me |
| H | ch3 | H | 0 | 4*(N-mono-acetyí)cytosine | NHAc | Me |
| H | CHj | H | 0 | 4-(N,N-diacetyl)cytosme | NHAc | Me |
| H | CHj | H | 0 | Uráčil | NH2 | Me |
| H | CHj | H | 0 | 5-Fluorouracil | ŇH2 | Me |
| H | CHj | H | s | 2,4-O-Diacetyluracil | ŇHAc | Me |
| H | CHj | H | s | Hypoxanthine | NH2 | Me |
| H | CHj | H | s | 2,4-O-Diacetylthymine | NHAc | Me |
| H | CHj | H | s | Thymine | NH2 .. . . | Me |
| H | ČHj | H | s | Cytosine | [ NH2 | Me |
| H | CHj | [h 1 | s | 4-(N-mono-acetyl)cytosine | NHAc | Me |
| H | CHj | H | s | 4-(N,N-díacetyl)cytosine | NHAc | Me |
| H | CHj | H | s | Uráčil | NH2 | Me |
| H | CHj | H | s | 5-Fluorouracil | NH2 | Me |
| monophosphate | CHj 1 | H ř | 0 | 2,4-O-Diacetyluracil | NHAc | Me |
| monophosphate | CHj | H | 0 | Hypoxanthine | NH2 | Me |
| monophosphate | CH, | H | 0 | 2,4-O-Diacetylthymine | NHAc | Me |
| monophosphate | CHj | H | 0 | Thymine | NH2 | Me |
| monophosphate | CHj | H | 0 | Cytosine | NH2 | Me |
| monophosphate | CHj | H | 0 | 4-(N-mono-acetyl) cytosine | NHAC | Me |
| monophosphate | CHj | H | 0 | 4-(N,N-diacetyl)cyt0SÍne | NHAc | Me |
| monophosphate | CHj | H | 0 | Uráčil | NH2 | Me |
| monophosphate | CHj 1 | H | 0 | 5-Fluorouracil | ŇH2 | Me |
| monophosphate | CHj | H | s | 2,4-O-Diacetyluracil | NHAc | Me |
| monophosphate | CH, | H | s | Hypoxanthine | NH2 | Me |
| monophosphate | CHj | fí | s | 2,4-O-Diacetylthymine | NHAc | Me |
| monophosphate | CHj | H | s | Thymine | NH2 | Me |
| monophosphate | CHj | H | s | Cytosine | NH2 | Me |
| monophosphate | CHj | H | s | 4-(N-mono-acetyi)cytosine | NHAc | Me |
| monophosphate | CHj | H | s | 4-(N^í-diacetyl)cytosine | NHAc | Me |
| monophosphate | CHj | H | s | Uráčil | NH2 | Me |
- 102CZ 301169 B6
| Rl | RÍ | ic | X | Base | Ř5 | R11“ |
| monophosphate | ch3 | H | s | 5-Fluorouracil | NH2 | Me |
| diphosphate | CH, | H | 0 | 2,4-O-Diacetyluracil | NHAc | Me |
| diphosphate | CH, | H | 0 ' | Hypoxanthine | NH2 | Me |
| diphosphate | ch3 | H | 0 | 2,4-O-Diacetylthymine | NH2 | Me |
| diphosphate | ch3 | H | 0 | Thymine | NH2 | Me |
| diphosphate | CHj | H | 0 | Čytosine | NH2 | Me |
| diphosphate | CHj | H | 0 | 4-(N-mono-acetyl)cytosine | NHAc | Me |
| diphosphate | CHj | H | 0 | 4-(N,N-diacetyI)cytos | NHAc | Me |
| diphosphate | CHj | H | 0 | Uráčil | NH2 | Me |
| diphosphate | CHj | H | 0 | 5-Fluorouracij | NH2 | Me |
| diphosphate | CHj | H | s | 2,4-O-Diacetyluracil | NH2 | Me |
| diphosphate | CHj | H | s | Hypoxanthine | NH2 | Me |
| diphosphate | CHj | H | s | 2,4-O-Díacetylthymine | NHAc | Me |
| diphosphate | ČH3 | H | s | Thymine | NH2 | Me |
| diphosphate | CHj | H . | s | Čytosine | NH2 | Me |
| triphosphate | CHj | H | 0 1 | 2,4-O-Diacetyluracil | NHAc | 'Me |
| triphosphate | CHj | H | 0 | Hypoxanthine | NHAc | Me |
| triphosphate | CHj | H | 0 | 2,4*O-Diacetylthynrine | NHAc | Me |
| triphosphate | CHj | H | 0 | Thymine | NH2 | Me |
| triphosphate | CHj | H | 0 | Čytosine | NH2 | Me |
| triphosphate | CHj | H | 0 | 4-(N-mono-acetyl)cytosinc | NHAc | Me |
| triphosphate | CHj | ,H | 0 | 4-(N,N-diacetyl)cytosine | NH2 | Me |
| triphosphate | CHj | H | 0 | Uráčil | NH2 | Me |
| triphosphate | CHj | H | 0 | 5-Fluorouracil | NH2 | Me |
| triphosphate | CHj | H | s | 2,4-O-Diacetyluracil | NH2 | Me |
| triphosphate | CHj | H | s | Hypoxanthine | NH2 | Me |
| triphosphate | čh3 | H | s | 2,4-O-Diacetylthymine | NH2 | Me |
| triphosphate | CHj | H | s | Thymine | NH2 | Me |
| triphosphate | CHj | H | s | Cytosiae | NH2 | Me |
| monophosphate | CFj | H | 0 | 2,4-C-Diacetyluracil | NH2 | Me |
| monophosphate | CFj | H | 0 | Hypoxanthine | NH2 | Me |
- 103CZ 301169 B6
| R? | Ř* | R7 | X | j Base | τ’ | |
| monophosphate | cf3 | H | 0 | | 2,4-O-Diacetyithymine | ΝΉ2 | Me |
| monophosphate | cf3 | H | 0 | Thymine | NH2 | Me |
| monophosphate | cf3 | H | 10 | Cytosine | j ΝΉ2 | Me |
| monophosphate | CFj | H | 0 | 4-{N-mono-acetyI)cytosine | NH2 | Me |
| monophosphate | cf3 | ÍH 1 | 0 | 4-{N^í-diacetyl)cytosine | NH2 | Me |
| monophosphate | cf3 | H | 0 | UxacU | NH2 | Me |
| monophosphate | cf3 | H | 0 | 5-Fluorouracil | NH2 | Me |
| monophosphate | cf3 | H | s | 2,4-O-Diacetyluracil | NH2 | Me |
| monophosphate | Ch | H | s | Hypoxanthine | NH2 | Me |
| monophosphate i | : Ch | H | s | 2,4-O-Diacetyithymine | NH2 | Me |
| monophosphate | | CF3 | H | s | Thymine | NH2 | Me |
| monophosphate | | cf3 | H í | s | Cytosine | NH2 | Me |
| monophosphate | ch | H | s | 4-(N‘-mono-acetyl)cytosine | NH2 | Me |
| monophosphate | Ch | H | s | 4-(N,N-diacetyl)cytosme | ΝΉ2 | Me |
| monophosphate | Ch | H | s | Uráčil | ΝΉ2 | | Me |
| monophosphate | Ch | H | s | 5-FIuorouracil | ΝΉ2 j | Me |
| acetyl ! | Cfí3 | H | 0 | 4-(N,N-diacetyl)cytosine | H | Br |
| acetyl | CHj | H | s | 4-(N,N-óiacetyl)cytosine | H | Br [ |
| acetyl | ch3 | OH | 0 | 4-(N,N-diacetyl)cytosme | H | Br |
| acetyl | ch3 | OH j | s | 4-(N,N-diacetyl)cytosme | H | Br |
Příklad 3. Příprava 3'-C-methylriboadeninu
Sloučenina se připraví podle publikace R. F. Nutí, M. J. Dickinson, F. W, Holly, a E. Walton, Branched-chain sugar nucleosides. III. 3'-C-methyladenine, J. Org. Chem, 1968, 33, 1789-1795, schéma 9.
- 104CZ 301169 B6
Schéma 9
OH OH
NHBz
BzO BzO
OCH, í
OBz OBz (a) RuO2/NaIO4, (b) MeMgI/TiCl4, (c) HCl/MeOH/H2O, (d) BzCl/pyridin, (e) AcBr, HBr/AcOH, 5 (f) chlorměďnatý derivát 6-benzamidopurinu, (g) NHj/MeOH.
Při použití příslušných cukrů a pyrimidinových nebo purinových bází lze připravit také nukleosidy vzorce III.
(Π) kde:
| R1 | R1 | RJ | x1— | X1 | Y |
| H | H | H | H | H | H |
| H | H | H | H | H | NH: |
| Η H | H | H | H | NH-cyclopropyl | |
| H | H < | H 1 | H | H NH-msíayl | |
| H | Η H | H | H | Nfí-ethyi | |
| H | H | H | H | H | NH-acetyl |
| H | H | H | H | H | OH |
-105CZ 301169 B6
| R1 | R2 | rT | χ1— | x2— | Y |
| H | H | H | fí | H | OMe |
| H | H | H | fí | H | OEt |
| fí | H | H | H | H | O-cyclopropyl |
| H | H | H | H | H | O-acetyl |
| H | H | H | H | H | SH |
| fí | H | H | H | H | SMe |
| H | H | H | H | H | SEt |
| H | H | H | H | H | Š-cyclopropyl |
| H | H | H | H | H | F |
| H | H | H | H t | H | Cl |
| fí | H | H | H | H | Br |
| H | H | H | H | H | I |
| monophosphate | H | H | H | H | NH: |
| monophosphate | H | H | H | H | NH-acetyl |
| monophosphate | H | H | H | NH-cyclopropyl | |
| monophosphate | H | H | H | H | NH-meihyl |
| monophosphate | H | H | H | H | NH-ethyl |
| monophosphate | H | H | H | H | OH |
| monophosphate | H | H | H | H | O-acetyl |
| monophosphate | H | H | H | H | OMe |
| monophosphate | H | H | H | H | OEt |
| monophosphate | H | H | H | H | O-cyclopropyl |
| monophosphate | H | H | H | H | SH |
| monophosphate | H | H | H | H | SMe |
| monophosphate | H | H | H | H | SEt |
| monophosphate | H | fí | H | H | S-cyclopropyl |
| monophosphate | H | H | H | H | F |
| monophosphate | H | H | H | H | Cl |
| monophosphate | H | H | H | H | Br |
| monophosphate | H | H | H | H | I |
| diphosphate | H | H | H | H | nh2 |
- 106CZ 301169 B6
| R1 | B5 | R3 | X1“ | n?— | Y |
| diphosphate | H | H | H | H | NH-acetyi |
| diphosphate | H | H | H | H | ŇH-cyclopropyl |
| diphosphate | H | H | H | H | NH-methyl |
| diphosphate | H | H | H | H | NH-ethyl |
| diphosphate | H | H | H | H | OH |
| diphosphate | H | H | H | H | O-acetyi |
| diphosphate | H | H - | H | H | OMe |
| diphosphate | H | H | H | H | OEt |
| diphosphate | H | H | H | H | O-cyclopropyl |
| diphosphate | H | H | H | H | J SH |
| diphosphate | H | H | H | H | SMe |
| diphosphate | H | H | H | H | SEt |
| diphosphate | H | H | H | H | S-cyclopropyl |
| diphosphate | H | H | H | fí | F |
| diphosphate | H | H | H | H | Cl |
| diphosphate | H | H | H | H | Br |
| diphosphate | H | H | H | H | I |
| triphosphate | H | H | H | H | ňh2 |
| triphosphate | H | H | H | H | NH-acetyl |
| triphosphate | H | H | H | H | NH-cyclopropyl |
| triphosphate | H | H | H | H | NH-methyl |
| triphosphate | H | H | H | H | NH-ethyl |
| triphosphate | H | H | H | fí | OH |
| triphosphate | H | H | H | H | OMe |
| triphosphate | H | H | H | H | OEt |
| triphosphate | H | H | H | H | O-cyclopropyl |
| triphosphate | H | H | H | H | O-acetyi |
| triphosphate | H | H | H | H | SH |
| triphosphate | H | H | H | H | SMe |
| triphosphate | H | H | H | H | SEt |
| triphosphate | H | H | H | H | Š-cyclopropyl |
- 107CZ 301169 B6
| 1 Rl | Ř1 | JR3 | X1“ | X1 | Y |
| tnphosphate | H | H | H | H | F |
| tríphosphate | H | fí | H | H | Cl |
| tríphosphate | H | H | H | H | Br |
| tríphosphate | H | H | H | H | I |
| monophosphate | monophosphate | monophosphate | H | H | NHz |
| monophosphate | monophosphate | monophosphate | H | H | NH-cyclopropyl |
| monophosphate | monophosphate | monophosphate | lH | H | OH |
| monophosphate | monophosphate | monophosphate | H | fí | F |
| monophosphate | monophosphate | monophosphate | H | H | Cl |
| diphosphate | diphosphate | diphosphate | H | H | NHi |
| diphosphate | diphosphate | diphosphate | H | H | NH-cyclopropyl |
| diphosphate | diphosphate | diphosphate | H | H | OH |
| diphosphate | diphosphate | diphosphate | H | H | F |
| diphosphate | diphosphate | diphosphate | H | H | CÍ |
| tríphosphate | tríphosphate | tríphosphate | H | H | nh2 |
| tríphosphate | tríphosphate | tríphosphate | H | H | NH-cyclopropyl |
| tríphosphate | tríphosphate | tríphosphate | H | H | OH |
| tríphosphate | tríphosphate | tríphosphate | H | H | F |
| tríphosphate | tríphosphate | tríphosphate | H | H | Cl |
| H | H | H | F | H | NHi |
| H 1 | H | H | F | H | NH-cyclopropyl |
| H | H | H | F | H | OH |
| H | H | H | F | H | F |
| H | H | H | F | H | Cl |
| H | H | H | Cl | H | nh2 |
| H | H | H | Cl | H | NH-cyclopropyl |
| H | H - | H | Cl | H | OH |
| H | H | H | Cl | H | F |
| H | H | H | ČI | H | Cl |
| H | fí | H | Br | H | nh2 |
| H | H | H | Br | H | NH-cyclopropyl |
- 108CZ 3U1169 B6
| Rl | R1 | Ř3 | ΊΓ | x1— | Y |
| H | H | H | Br | H | OH |
| Ή | H | H | Br | H | F |
| H | H | H | Br | H | Cl |
| H | ih | H | NHj | H | nh2 |
| H | H | H | NHi | H | ŇH-cyclopropyl |
| H | H | H | NH2 | H | OH |
| H | H | H | nh2 | H | F |
| H | H | H | nh2 | H | Cl |
| H | IH | H | SH | H | ňh2 |
| H | H | H | SH | H | NH-cyclopropyl |
| H | H | H | SH | H | OH |
| H | H | ÍH | SH | H | F |
| H | H | H | SH | H | Cl |
| acetyl | H | H | H | H | NH2 |
| acetyl | H | H | H | H | NH-cyclopropyl |
| acetyl | fí | H | H | H | OH |
| acetyl | H | H | H | H | F |
| acetyl | H | H | H | H | Cl |
| acetyl | H | Γη | F | H | nh2 |
| acetyl | H | H | F | H | NH-cyclopropyl |
| acetyl | H | H | F | H | OH |
| acetyl | H | H | F | H | F |
| acetyl | | H | H | F | H | Cl |
| H | acetyi | acetyi | H | H | nh2 |
| H | acetyl | acetyl | H | H | NH-cyclopropyl |
| H | acetyl | acetyl | H | H | OH |
| H | acetyl | acetyl | H | H | F |
| H | acetyi | acetyl | H | H | Cl |
| acetyl | acetyi | acetyl | H | H | NHa |
| acetyl | acetyl | acetyl | H | H | NH-cyclopropyl |
| acetyl | acetyl | acetyl | H | H | OH |
-109CZ 301169 B6
| R1 | R* | R3 | X1 | X*- | Ϋ |
| acetyl | acetyl | acetyl | H | H | F |
| acetyl | acetyl | acetyl | H | H | Cl |
| monophosphate | acetyl | acetyl | H | H | NHz |
| monophosphate | acetyl | acetyl | H | H | NH-cyclopropyl |
| monophosphate | acetyl | acetyl | H | H | OH |
| monophosphate | acetyl | acetyl | H | H | F |
| monophosphate | acetyl | acetyl | H | H | Cl |
| diphosphate | acetyl | acetyl | H | H | NHz |
| diphosphate | acetyl | acetyl | H | H | NH-cyclopropyl |
| diphosphate | acetyl | acetyl | H | H | OH |
| diphosphate | acetyl | acetyl | H | H | F |
| diphosphate | acetyl | acetyl | H | H | Cl |
| triphosphate | acetyl | acetyl | H | H | NHz |
| triphosphate | acetyl | acetyl | H | H | NH-cyclopropyl |
| triphosphate | acetyl | acetyl | H | H | OH |
| Ϊ triphosphate | 1 acetyl | acetyl | H | H | F |
| triphosphate | acetyl | acetyl | H | H | ČI |
| H | H | H | H | NH2 | H |
| H | H | H | H | NHz | NHz |
| H | H | H | H | NHz | NH-cyclopropyl |
| H | H 1 | H | H | NH2 | NH-methyl |
| H | H | H | H | NHz | NH-ethyl |
| H | H | H | H | NHz | NH-acetyl |
| H | R | H | fí | NHz | OH |
| H | H | H | H | NHz | OMe |
| H | H | H | H | NHz | OEt |
| H | H | H | H | NHz | O-cyclopropyl |
| H | H | H | H | NHz | O-acetyl |
| H | H | H | H | NHz | SH |
| H | H | H | H | NHz | SMe |
| H | H | H | H | NHz | SEt |
- 110CZ 301169 B6
| 1 Ř1 | R2 | R3 | X1 | X1 | Y |
| H | H | H | H | NHj | S-cyclopropyl |
| H | H | H | H | NHí | F |
| H | tí | H | H | NHz | α |
| H | H | H | H | NHz | Br |
| H | H | H | H | NHz | I |
| monophosphate | H | Ή | H | nh2 | nh2 |
| monophosphate | H | H | H | nh2 | NH-acetyl |
| monophosphate | H | H | H | NHz | NH-cyclopropyl |
| monophosphate | H | H | H | NHz | NH-methyl |
| monophosphate | H | H | H | nh2 | NH-ethyl |
| monophosphate | H | H | H | nh2 | ÓH |
| monophosphate | Ή | H | H | nh2 | O-acetyl |
| monophosphate | H | H | H | NHz | OMe |
| monophosphate | H | H | H | nh2 | OEt |
| monophosphate | H | E | H | nh2 | O-cyclopropyl |
| monophosphate | H | H | H | nh2 | SH |
| monophosphate | H | H | H | nh2 | SMe |
| monophosphate | H | H | H | nh2 | SEt |
| monophosphate | H | H | H | nh2 | S-cyclopropyl |
| monophosphate | H | H | H | ŇHz | F |
| monophosphate | H | H | H | nh2 | Cl |
| monophosphate | H | H | H | nh2 | Br |
| monophosphate | tt | H | H | NHz | I |
| díphosphate f | H | H | H | nh2 | nh2 |
| diphosphate | H | H | H | NHz | NH-acetyl |
| diphosphate | H | H | H | nh2 | NH-cycloptopyl |
| diphosphate | H | H | H | nh2 | NH-methyl |
| diphosphate | H | H | H | NHz | NH-ethyl |
| diphosphate | H | H | H | NHz | OH |
| diphosphate | H | H | H | nh2 | O-acetyl |
| diphosphate | H | H | H | nh2 | OMe |
-111CZ 301169 B6
| Ř1 | R2 | r? | T— | v- | Y |
| diphosphate | H | H | H | NH3 | OEt |
| diphosphate | H | H | H | nh2 | O-cyclopropyl |
| diphosphate | H | H | H | nh2 | SH |
| diphosphate | H | H | H | nh2 | SMe |
| diphosphate | H | H | H | nh2 | SEt |
| diphosphate | H | H | H | nh2 | S-cyclopropyl |
| diphosphate | H | H | fí | ňh2 | F |
| diphosphate | H | H | H | nh2 | Cl |
| diphosphate | H | H | nh2 | Br | |
| diphosphate | H | H | H | |NH2 | I |
| triphosphate | H | H | fí | nh2 | nh2 |
| triphosphate | H | H | H | nh2 | NH-acetyl |
| triphosphate | H | H | H | nh2 | NH-cyciopropyl |
| triphosphate | H | H | H | NH2 | NH-methyl |
| triphosphate | jH | H | H | NHí | NH-ethyl |
| triphosphate | H | H | H | nh2 | OH |
| triphosphate | H | H | H | nh2 | OMe |
| triphosphate | H | H | H | nh2 | OEt |
| triphosphate | H | H | H | nh2 | O-cyclopropyl |
| triphosphate | H | H 1 | H | nh2 | O-acetyl |
| triphosphate | H | H | H | nh2 | SH |
| triphosphate | H | H í | H | nh2 | SMe |
| triphosphate | H | H | H | nh2 | SEt |
| triphosphate | H | H | H | nh2 | S-cyclopropyl |
| triphosphate | H | H | H | nh2 | F |
| triphosphate | H | H | H | nh2 | Cl |
| triphosphate | H | H | H | nh2 | Br |
| triphosphate | H | H | H | nh2 | 1 |
| monophosphate | monophosphate | monophosphate | H | ňh2 | nh2 |
| monophosphate | monophosphate | monophosphate | H | nh2 | NH-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | nh2 | OH |
- 112CZ 301169 B6
| R* | Ř1 | R3 | [F- | - 1 | |
| monophosphate | monophosphate | monophosphate | (h | nh2 | F |
| monophosphate | monophosphate | monophosphate | H | nh2 | Cl |
| diphosphate | diphosphate | diphosphate | H | nh2 | nh2 |
| diphosphate | diphosphate | diphosphate | H | NH2 | NH-cyclopropyl |
| diphosphate | diphosphate | diphosphate | H | nh2 | OH |
| diphosphate | diphosphate | diphosphate | H | nh2 | F |
| diphosphate | | diphosphate | diphosphate | H | nh2 | Cl |
| tnphosphate | [ triphosphate | triphosphate | H | nh2 | ’nh2 |
| triphosphate | | triphosphate | triphosphate | H | nh2 | NH-cyclopropyl |
| triphosphate | triphosphate | triphosphate | H | NHi | OH |
| triphosphate | triphosphate | triphosphate | fí | nh2 | F |
| triphosphate | 1 triphosphate | triphosphate | H | NHí | Cl |
| H | H | H | F | nh2 | NHi |
| H | H | H | F | nh2 | NH-cyclopropyl |
| H | H 1 | H | F | nh2 | OH |
| H | H | H | F | NH3 : | F |
| H | H | H | F | NHi | Cl |
| H ί | iH | H | Cl | NHj | nh2 |
| H j | H | H | Cl | NHi | NH-cyclopropyl |
| H i | [H | H | Cl | NHj | OH |
| H | H | H | Cl | ne2 | F |
| H | H | H | Cl | NH2 | ČI |
| H | H | H | Br | MHz | nh2 |
| H | H | H i | Br | NH2 | NH-cyclopropyl |
| H | H | H | Br | nh2 | ÓH |
| H | H | H | Br | nh2 | F |
| H | H | H | Br | nh2 | Cl |
| H | H | H | nh2 | nh2 | NHj |
| H | H | H | nh2 | nh2 | NH-cyclopropyl |
| H | H | H | ΝΗ» | NHj | OH |
| H | H | H | NH, | nh2 | F |
-113CZ 301169 Bó
| R1 | RJ | R5 | X1 | X1“ | 'Y i |
| H | H | H | NHj | nh, | čl |
| H | !H | H | SH | nh2 | NH2 |
| H | H | H | SH | nh2 | NH-cyclopropyl |
| H | fí | H | SH | né2 | OH |
| H | H | H | SH | nh2 | F |
| H | H | H | SH | nh2 | Cl |
| acetyl | H | fí | H | nh2 | nh2 |
| acetyl | H | H | H | nh2 | NH-cyclopropyl |
| acetyl | ! H | H | H | nh2 | OH |
| acetyl | H | H | H | nh2 | F |
| acetyl | H | H | H | nh3 | Cl |
| acetyl | H | H | F | nh2 | nh2 |
| acetyl | H | H | F | nh2 | NH-cyclopropyl |
| acetyl | H | H | F | nh2 | OH |
| acetyl | H | fí | F | nh2 | F |
| acetyl | H | H | F | nh2 | Cl |
| H | acetyl | acetyl | H | NHz | nh2 |
| H | acetyl | acetyl | H | nh2 | NH-cyclopropyl |
| H | acetyl | acetyl | lí | NH, | OH |
| H | acetyl | acetyl | H | nh2 | F |
| H | acetyl | acetyl | H | nh2 | Cl |
| acetyl | acetyl | acetyl | H | nh2 | nh2 |
| acetyl | acetyl | acetyl | H | nh2 | NH-cyclopropyl |
| acetyl | acetyl | acetyl | H | nh2 | OH |
| acetyl | acetyl | acetyl | H | NH, | F |
| acetyl | acetyl | acetyl | H | NB | Cl |
| monophosphate | acetyl | acetyl | H | NH, | nh2 |
| monophosphate | acetyl | acetyl | H | NHj | NH-cyclopropyl |
| monophosphate j | acetyl | acetyl | H | NH, | OH |
| monophosphate | acetyl | acetyl | H | nh2 | F |
| monophosphate | acetyl | acetyl ----- | H | nh2 | Cl |
- 114 CL JU11O7 DO
| R1 | R* | K3 | X1 | Y | |
| diphosphate | acetyl | acetyl | H | NH2 | nh2 |
| diphosphate | acetyl | acetyl | H | NHj | NH-cyclopropyl |
| diphosphate | acetyl | acetyl | H | nh2 | OH |
| diphosphate | acetyl | acetyl | fí | NH2 | F |
| diphosphate | acetyl | acetyl | H | nh2 | Cl |
| triphosphate | acetyl | acetyl | H | nh2 | ňh2 |
| triphosphate | acetyl | acetyl | H | nh2 | NH-cyclopropyl |
| triphosphate | acetyl | acetyl | H | nh2 | OH |
| triphosphate | acetyl | acetyl | H | nh2 | F |
| triphosphate | acetyl | acetyl | H | NHz | Cl |
| H | H | H | H | Cl | H |
| H | H | H | H | Cl | H |
| H | H | H | H | Cl | ňh2 |
| H | H | H | H | Cl | NH-cyclopropyl |
| H | H | H | Cl | NH-methyl | |
| H | H | H | H | Cl | NH-ethyl |
| H ’ | H | H | H | CI | NH-acetyl |
| H | H | H | H | Cl | OH |
| H ' i | IH | H | H | Cl | OMe |
| H | H | H | H | Cl | OEt |
| H | H | H | H | Cl | O-cyclopropyl |
| H | H | H | H | Cl | O-acetyl |
| H | H | H | fí | Cl | SH |
| H | H | H | H | Cl | SMe |
| H | H | H | H | Cl | SEt |
| H | H | H | H | Cl | S-cyclopropyl |
| monophosphate | H | H | H | Cl | nh2 |
| monophosphate | H | H | H | CI | NH-acetyl |
| monophosphate | H | H | fí | Cl | NH-cyclopropyi |
| monophosphate | H | H | H | Cl | NH-methyí |
| monophosphate | H | H | H | Cl | NH-ethyl |
-115CZ 301169 B6
| R1 | ŘJ | Έ | x1— | X1 | Y |
| monophosphate | H | H | H | Cl | OH |
| monophosphate | H | H | H | Cl | O-acetyl |
| monophosphate | H | H | H | Cl | OMe |
| monophosphate | H | H | H | Cl | OEt |
| monophosphate | H | H | H | Cl | O-cyclopropyl |
| monophosphate | H | H | Ξ | Cl | SH |
| monophosphate | H | H | H | Cl | ŠMe |
| monophosphate | H | H | H | Cl | SEt |
| monophosphate | H | Ξ | H | ČI | S-cyclopropyl |
| diphosphate | H | H | H | Cl | nh2 |
| diphosphate | H | H | H | Cl | NH-acetyl |
| diphosphate | H | H | H | Cl | NH-cyclopropyl |
| diphosphate | H | H | H | Cl | NH-methyl |
| diphosphate | H | H | H | ct Ί | NH-ethyl |
| ďiphosphate | H | H | H | Cl | OH |
| diphosphate | fí | H | H | Cl | O-acetyl |
| diphosphate | H | H | H | ci | OMe |
| diphosphate | H | H | H | Cl | OEt |
| diphosphate 1 | |H | hh | H | Cl | O-cyclopropyl |
| diphosphate | H | H | H | Cl | SH |
| diphosphate | H | H | H | Cl | SMe |
| diphosphate | H | H | H | či | SEt |
| diphosphate | H | H | H | Cl | S-cyclopropyl |
| triphosphate | H | H | H | Ci | NHi |
| triphosphate | H | H | H | Cl | NH-acetyl |
| triphosphate | H | H | H | CL | NH-cyclopropyl |
| triphosphate | H | H | H | Či | NH-methyl |
| triphosphate | H | H | H | CI | NH-ethyl |
| triphosphate | H | H | H | Cl | OH |
| triphosphate | H | Ξ | H | Cl | OMe |
| triphosphate | H | H | H | Cl | OEt |
-116CZ JIHKW BO
| Ř1 | R* | R3 | X1 | X1 | Y |
| triphosphate | fí | H | H | Cl | O-cyclopropyl |
| triphosphate | H | H | H | Cl | O-acetyl |
| triphosphate | H | H | H | jCl | SH |
| triphosphate | H | H | H | Cl | ŠMe |
| triphosphate | H | H | H | Cl | SEt |
| triphosphate | H | H | H | Cl | S-cyclopropyl |
| monophosphate | monophosphaie | monophosphate | H | Cl | nh2 |
| monophosphate | monophosphate | monophosphate | H | Cl | NH-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | Cl | OH |
| diphosphate | diphosphate | diphosphate | H | Ci | nh2 |
| diphosphate | diphosphate | diphosphate | H | Cl | ŇH-cyclopropyl |
| diphosphate | diphosphate | diphosphate | H | Cl | OH |
| triphosphate | triphosphate | triphosphate | H | Cl | nh2 |
| triphosphate | triphosphate | triphosphate | H | Cl | NH-cyclopropyl |
| triphosphate | triphosphate | triphosphate | H | Cl | OH |
| H | H | H | F | Cl | nh2 |
| H | H | H | F | Cl | NH-cyclopropyl |
| H | H | H | F | Cl | OH |
| H | H | H | Cl | Cl | nh2 |
| H | H | H | Čl | Cl | NH-cyclopropyl |
| H | H | H | Cl | Ci | OH |
| H | H | H | Br | Cl | nh2 |
| Ή | H | H | Br | Cl | NH-cyclopropyl |
| H | H | H | Br | Cl | OH |
| H | H | H | Cl | ňh2 | |
| H | H | H | NHj | CI | NH-cyclopropyl |
| H | H | H | NHí | Cl | OH |
| H | H | H | SH | Cl | nh2 |
| H | H | H | ŠH | Cl | NH-cyclopropyl |
| H | H | H | SH | Cl | OH |
| acetyl | H | H | H | Cl | NHj |
-117CZ 301169 B6
| R* | R3 | R3 | 1 | x: | 1Y |
| acetyl | H | H | fí | Cl | | NH-cyclopropyl |
| acetyl | H | H | H | CI | OH j |
| acetyl | H | fí ! | IF | Cl | nh2 |
| acetyl | H | fí | | F | Cl | NH-cyclopropyl |
| acetyl | H | H | F | Cl | OH |
| H | acetyl | acetyl | H | Cl | NH: |
| H | 1 acetyl | acetyl 1 | H | Cl | NH-cyclopropyl |
| H | acetyl | acetyl | | H | Cl | OH |
| acetyl | acetyl | acetyl | | H | Cl | nh2 |
| acetyl | acetyl | acetyl j Γ | H | j Cl | NH-cyclopropyl |
| ! acetyl | acetyl | acetyl i | H | Cl | OH |
| • monophosphate | acetyl | | acetyl ; | H | Cl | nh2 |
| 1 monophosphate | acetyl | acetyl j | fí | Cl | NH-cyclopropyl |
| monophosphate | acetyl | acetyl | | H 1 | Cl 1 | OH |
| diphosphate | acetyl | acetyl i | H | 1C1 | NH: |
| diphosphate | acetyl | acetyl ; | fí | Cl | NH-cyclopropyl |
| ' diphosphate | acetyl | acetyl | H | Cl | OH |
| triphosphate | acetyl | acetyl j | H | Cl j | NH: |
| triphosphate | acetyl | acetyl | | H | Ci j | NH-cyclopropyl |
| trwhosphate í ..... | acetyl | acetyl ( | H | | Cl | OH |
| Η 1 | H | H i | fí j | Cl | NH: |
| H | H | H | | fí | | Cl | NH-cyciopropyi |
| H | H | H | | H | Cl | OH |
| H | | H | H i | H | Br | NH: |
| H | H | H j 1 | H | Br | NH-cyclopropyl |
| H 1 | H | H ! | H | Br | | OH |
- 118CZ 301169 B6
Při použití příslušných cukrů a pyrimidinových nebo purinových bází lze připravit také nukleo sidy vzorce VI.
(VĎ kde:
| R1 | R2 | Ř3 | p?— | Ϋ ' |
| H | H | H | H | H |
| H | H | H | H | ňh2 |
| H | Ή | fí | H | NH-cyclopropyl |
| H | H | H | H | NH-methyl |
| H | H | H | H | NH-ethyl ... |
| H | H | H | H | NH-acetyl |
| H | H | H | H | OH |
| H | H | H | H | ÓMe |
| Η n | H | H | H | OBt |
| H | H | H | H | O-cyclopropyl |
| H | H | H | H | Ó-acetyl |
| H | H | H | H | SH |
| H ' | H | H | H | SMe |
| H | H | H | H | SEt |
| H | H | H | H | S-cyclopropyl |
| monophosphate | H | H | H | nh2 |
| monophosphate | H | H | H | NH-acetyl |
| monophosphate | H | H | H | NH-cyclopropyl |
| monophosphate | H | H | fí | NH-methyl |
| monophosphate | H | H | H | NH-ethyl |
| monophosphate | H | H | H | OH |
| monophosphate | H | H | H | O-acetyl |
-119CZ 301169 B6
| R1 | R5- | Ί?- | T— | Ý |
| monophosphate | H | H | H | OMe |
| monophosphate | H | H | H | OEt |
| monophosphate | fí | H | H | O-cyclopropyl |
| monophosphate | H | H | H | SH |
| monophosphate | H | H | H | SMe |
| monophosphate | H | H | H | SEt |
| monophosphate | H | H | H | S-cyclopropyl |
| diphosphate | H | H | H | NH2 |
| diphosphate | H | H | H | NH-acetyl |
| diphosphate | H | H | H | NH-cyclopropyl |
| diphosphate | H | H | H | NH-methyl |
| diphosphate | H | H | H | NH-ethyl |
| diphosphate | H | H | H | OH |
| diphosphate | H | H | O-acetyl | |
| diphosphate | H | H | H | OMe |
| diphosphate | H | H | H | OEt |
| diphosphate | H | H | H | O-cyclopropyl |
| diphosphate | H | H | jH | SH |
| diphosphate | H | H | ; H | SMe |
| díphosphate | H | H | Ή | SEt |
| diphosphate | H | H | | H | S-cyclopropyl |
| triphosphate | H | H | H | NHz |
| triphosphate | H | H | H | NH-acetyl |
| triphosphate | H | H | H | NH-cyclopropyl |
| triphosphate | H | H | H | NH-methyl |
| triphosphate | Ή | H | H | NH-ethyl |
| triphosphate | H | H | H | ÓH |
| triphosphate | H | H | H | OMe |
| triphosphate | H | H | H | OEt |
| triphosphate | H | H | H | O-cyclopropyl |
| triphosphate | H | H | H | O-acetyi |
- 120CZ 301169 B6
| R1 | 1? | R3 | X1 | Y |
| triphosphate | H | H | H | SH |
| triphosphate | H | H | H | SMe |
| triphosphate | H | H | H | SEt |
| triphosphate | H | H | H | S-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | nh2 |
| monophosphate | monophosphate | monophosphate | H | NH-cyclopropyl |
| monophosphate | monophosphate | monophosphate | H | OH |
| diphosphate | diphosphate | diphosphate | H | nh2 |
| diphosphate | diphosphate | diphosphate | H | NH-cyclopropyl |
| diphosphate | diphosphate | diphosphate | !H | OH |
| triphosphate | triphosphate | triphosphate | H | nh2 |
| triphosphate | triphosphate | triphosphate | H | NH-cyclopropyl |
| triphosphate | triphosphate | triphosphate | H | OH |
| H | H | H | F | nh2 |
| H | H | H | F | NH-cyclopropyl |
| H | H | H | F | OH |
| H | H | H | ČI | nh2 |
| H | H | H | ČI | NH-cyclopropyl |
| H | H | H | Cl | OH |
| H | H | H | Br | nh2 |
| H | H | H | Br | NH-cyclopropyl |
| H | H | H | Br | OH |
| H | H | H | nh2 | nh2 |
| H | H | H | nh2 | NH-cyclopropyl |
| H | H | H | NHz | OH |
| H | H | H | SH | nh2 |
| H | H | H | SH | NH-cyclopropyl |
| H | H | H | SH | OH |
| acetyl | H | H | H | nh2 |
| acetyl | H | H | H | NH-cyclopropyl |
| acetyl | H | H | H | OH |
-121CZ 301169 B6
| Rx | R2 | R3 | x1— | Y |
| acetyl | H | H | lF | NHj |
| acetyl | H | Ξ | ] F | NH-cyclopropyi |
| acetyl | H | H | F | OH |
| H | acetyl | acetyl | H | nh2 |
| H | acetyl | acetyl | H | NH-cyclopropyl |
| H | acetyl | acetyl | H | OH |
| acetyl | acetyl | acetyl | H | ŇHí |
| acetyl | acetyl | acetyl | ÍH | NH-cyclopropyl |
| acetyl | acetyl | acetyl | H | ÓH |
| monophosphate | acetyl | acetyl | H | NHj |
| monophosphate | acetyl | acetyl | H | NH-cyclopropyl |
| monophosphate | acetyl | acetyl | H | OH |
| | diphosphate | acetyl | acetyl | H | NHi |
| diphosphate | aCetyi | acetyl | H | NH-cyclopropyi |
| diphosphate | acetyl | acetyl | H | OH |
| triphosphate | acetyl | acetyl | H | NHz |
| triphosphate | acetyl | acetyl | H | NH-cyclopropyl J |
| triphosphate | acetyl | | acetyl | H | OH |
Při použití příslušných cukrů a pyrimidinových nebo purinových bází lze připravit také nukleosidy vzorce XIII.
kde:
| R1 | Ř3- | R3 | R* | X | Base |
| H | H | H | ch3 | 0 | 2,4-O- Diacetyluracil |
| H | H | H | CHj | 0 | Hypoxanthine |
- 122CZ 301169 B6
| R1 | |R3 ! | R3 | R* | X | Base ' |
| H | H | H | ch3 | 0 | 2,4-O- Diacetylthymine |
| H | H | H | ch3 | 0 | Thymine |
| H | H | H | ch3 | 0 | Cytosine |
| H | H | H | CHj | ó | 4-(N-mono- acetyl)cytosine |
| H | H | H | CH3 | 0 | 4-(N> diacetyOcytosine |
| H | H | H | ch3 | 0 | Uráčil |
| H | H | H | ch3 | 0 | 5-Fhiorouracil |
| H | H | H | CHj | s | 2,4-0- Diacetyluraci |
| H | H | H | ch3 | s | Hypoxanthine |
| H | H | H | CHj | s | 2,4-O- Diacetylthymine |
| H | H | H | CHj | s | Thymine |
| H | H | H | CHj | s | Cytosine |
| H | H | H | ch3 | s | 4-(N-mono- acetyl)cytosine |
| H | H | H | ch3 | s | 4-(N> diacetyl)cytosine |
| H | H | H | ch3 | s | Uráčil |
| H | H | H | ch3 | s | 5-Fluorouracil |
| monophosphate | H | H | CHí | 0 | 2,4-0- Diacetyluracil |
| monophosphate | H | H | CH3 | 0 | Hypoxanthine |
| monophosphate | H | H | ch3 | 0 | 2,4-0- Diacetylthym |
| monophosphate | H | H | ch3 | 0 | Thymine |
| monophosphate | H | H | ch3 | 0 | Cytosine |
| monophosphate | H | H | ch3 | 0 | 4-{N-mono- acetyl)cytosine |
- 123CZ 301169 B6
| R1 | R2 | R3 | Rfc | X | Base |
| monophosphate | H | H | CH3 | 0 | 4-<N,N- diacetyl)cytosme |
| monophosphate | H | H | ČHj | 0 | Uráčil |
| monophosphate | H | H | CH3 | 0 | 5-Fluorouracil |
| monophosphate | H | H | ch3 | s | 2,4-0- Diacetyluracil |
| monophosphate | H | H | ch3 | s | Hypoxanlhine |
| monophosphate | H | H | ch3 | s | 2,4-0- Diacetylthymifi |
| monophosphate | H | H | ch3 | s | Thymine |
| monophosphate | H | H | CHj | s | Cytosine |
| monophosphate | H | H | ch3 | s | 4-(N-mono- acetyl)cytosine |
| monophosphate | H | H | ch3 | s | 4-(N,N- diacetyi)cytosine |
| monophosphate | H | H | CHj | s | Uráčil |
| monophosphate | H | H | ČHj | s | 5-Fluorouracil |
| ďiphosphate i | iH | H | CH, | 0 | 2,4-0- Diacetyluracil |
| diphosphate | H | H | ch3 | 0 | Hypoxanthine |
| diphosphate | H | H | CHj | 0 | 2,4-0- Diacetylthymine |
| diphosphate | H | H | ČHj | 0 | Thymine |
| diphosphate | H | H | CH, | 0 | Cytosine |
| diphosphate | H | H | CH, | 0 | 4-(N-mono- acetyl)cytosine |
| diphosphate | H | H | CHj | 0 | 4-(N,N- diacetyljcytosine |
| diphosphate | H | H | CHj | 0 | Uráčil |
| ďiphosphate | H | H | CHj | 0 | 5-Fluorouracil |
| diphosphate | H | H | CHj | s | 2,4-0- Diacetyluracil |
- 124CZ 3U1169 Bó
| R1 | sT | R* | R* | X | Base |
| diphosphate | H | H | ch3 | s | Hypoxanthine |
| diphosphate | H | H | ch3 | s | 2,4-0- Diacetyithym |
| diphosphate | H | H | CHj | s | Thymine |
| diphosphate | H | H | ch3 | s | Cytosine |
| triphosphate | H | H | CHj | 0 | 2,4-0- Diacetyluracil |
| triphosphate | H | H | CHj | 0 | Hypoxanthine |
| triphosphate | H | H | CHj | 0 | 2,4-0- Diacetylthymine |
| triphosphate | H | H | CHj | 0 | Thymine |
| triphosphate | H | H | CHj | 0 | Cytosine |
| triphosphate | H | H | CHj | 0 | 4-{N-mono- acetyljcytosine |
| triphosphate | H | H | ČHj | 0 | 4-<N,N- diasetyl)oytosioe |
| triphosphate | H | H | CHj | 0 | Úracii |
| triphosphate | H | H | CHj | 0 | 5-Fluorouracil |
| triphosphate | H | H | CHj | s | 2,4-0- Diacetyluracil |
| triphosphate | H | H | CHj | s | Hypoxanthine |
| triphosphate | H | H | CHj | s | 2,4-O- Diacetylthymine |
| triphosphate | H | H | CHj | s | Thymine |
| triphosphate | H | H | CHj | s | Cytosine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | 2,4-0- Diacetyluracii |
| monophosphate | 1 f | monophosphaie | CFj | 0 | Hypoxanthine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | 2,4-0- Diacetylthymine |
| monophosphate | | monophosphate | monophosphate | CFj | 0 | Thymine |
| monophosphate | monophosphate | monophosphate | σ?3 | 0 | Cytosine |
-125CZ 301169 B6
| R1 | R3 | Ré | X | Base | |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | 4-(N-mono- acetyl)cytosine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | HKŇ- diacetyl)cytosine |
| monophosphaie | monophosphate | monophosphate | cf3 | ď | Uráčil |
| monophosphate | monophosphate | monophosphate | CF, | 0 | 5-Fluorouracil |
| monophosphate | monophosphate | monophosphate | CF, | s | 2,4-0- Diacetyluiacil |
| monophosphate | monophosphate monophosphate | cf3 | s | Hypoxanthine | |
| monophosphate | monophosphate | monophosphate | CF, | s | 2,4-O- Diacetylthymine |
| monophosphate | monophosphate | monophosphate | cf3 | s | Thymine |
| monophosphate | monophosphate monophosphate 1 | cf3 | s | Cytosine | |
| monophosphate | monophosphate | monophosphate | cf3 | s | 4-{N-mono- acetyl)cytosine |
| monophosphate | monophosphate | monophosphate | CF, | s | 4-(N> diacetyl)cytosine |
| monophosphate | monophosphate | monophosphate | CF, | s | Uráčil |
| monophosphate | monophosphate | monophosphate | CF, | s | 5-FIuorouracil |
| acetyl | acetyl | acetyl | CF, | 0 | 4-(N,N- diacetyl)cytosine |
| acetyl | acetyl | acetyl | CF, | s | 4-<N,N- diacetyl)cytosine |
| acetyl | acetyl | acetyl | 2-bromo- vinyl | 0 | 4-(N,Ň- diacetyl)cytosine |
| acetyl | acetyl | acetyl | 2-bromo- vinyl | s | 4-(Ň,Ň- diacetyl)cytosine |
| H | H | H | CH, | 0 | 2-(N,N-diacetyi)- guanine |
| H | H | H | ch3 | 0 | 6-0-acetyI guanine |
| H | H | H | ch3 | 0 | S-fluoroguanine |
-126CZ 301169 B6
| R* R1 | R? | R* | X | Base | |
| H | H | H | CHj | 0 | guanine |
| H | H | H | CHj | 0 L r. | ó-flQT-diacetyl)- adenine |
| H | H | H | CHj | 0 | 2-fluoroadenme |
| H | fí | H | ČHj | 0 | 8-fluoroadenine |
| H | H | H | CHj | 0 | 2,8-difluoro- adenine |
| H | H | H | CHj | 0 | adenine |
| H | H | H | CHj | s | 2-(N^?-<hacetyl>- guanine |
| |h 1 i 1 | H | H | CHj | s | 6-O-acetyl guanine |
| |H | H | H | CHj | s | 8-fluoroguanine |
| H | H | H | CHj | s | guanine |
| H | H | H | CHj | s | 6-(N,N-diacetyl)- adenine |
| H | fí ...... | H | ČHj | s | 2-fluoroadenine |
| H | H | H | CH, | s | 8-fluoroadenine |
| H | fí | H | ch3 | s | 2,8-difluoro- adenine |
| H | H | H | ch3 | s | adenine |
| monophosphate | H | H | CHj | 0 | 2-(N,N-diacetyl)- guanine |
| monophosphate | H | fí | CHj | 0 | 6-O-acetyl guanine |
| monophosphate | H | H | CHj | 0 | 8-fluoroguanine |
| monophosphate | H | H | CHj 0 | guanine | |
| monophosphate | H | fí | ch3 | 0 | 6-(N,N-diacetyi)- adeninc |
| monophosphate | H | fí | CHj | 0 | 2-fluoroadenine |
| monophosphate | H | H | CHj | 0 | 8-fluoroadenine |
-127CZ 301169 B6
| R1 | |R2 | RJ | Rf | X | Base |
| monophosphate | H | H | ch3 | 0 | 2,8-difluoro- adenine |
| monophosphate | H | H | ch3 | 0 | adenine |
| monophosphate | H | H | CHj | s | 2-(N,N-diacetyI)- guanine |
| monophosphate | H | H | CHj | s | 6-O-acetyÍ guanine |
| monophosphate | H | H | CHj | s | 8-ťluoro guanine |
| monophosphate | H | H | CHj | s | guanine |
| monophosphate | H | H | CHj | s | 6-(N,N-diacetyl)- adenine |
| monophosphate | H | H | CHj | s | 2-fluoroadenine |
| monophosphate | H | H | CHj | s | 8-fhioroadeuine |
| monophosphate | H | H | CHj | s | 2,8-difluoro- adenine |
| monophosphate | H | H 1 | CHj | s | adenine |
| diphosphate 1 | | H | H | CHj | o | 2-(N,N-diacetyl)- guanine |
| j diphosphate | H | IH | CHj | 0 | 6-O-acetyi guanine |
| diphosphate | H | H | CHj | 0 | 8-fluoroguanine |
| diphosphate | H | H | CHj | 0 | guanine |
| diphosphate | H | H 1 | CHj | 0 | 6-(N,N-diacetyl)- adenine |
| diphosphate | H | H ! | CHj | 0 | 2-fluoroadenine |
| diphosphate | H | H | CHj | 0 | 8-duoroadenine |
| diphosphate | H | H | CHj | 0 | 2,8-difluoro- adenine |
| diphosphate | H | H | CHj | 0 | adenine |
| diphosphate | H | H | CHj | s | 2-(N,N-diacetyl> guanine |
- 128 CZ 301169 B6
| -Ř1 | Ř2 | R3 | R‘ | X | Base 1 |
| diphosphate | H | H | CHj | s | 6-O-acetyl guanine |
| diphosphate | H | H | CHj | s | 8-fluoroguaaine |
| diphosphate | H | H | CHj | s | guaníne |
| .. diphosphate | H | H | CHj | s | ^{NjN-diacetylj- adenine |
| diphosphate | H | H | CHj | s | 2-fluoroadenme |
| diphosphate | H | H | CHj | s | 8-fiuoroadenine |
| diphosphate | H | H | CHj | s | 2,8-difluoro- adenine |
| diphosphate | H | H | CH3 | s | adenine |
| triphosphate | H | H | CHj | 0 | 2-(KN-diacetyl)- guanine |
| triphosphate | H | H | CHj | 0 | 6-O-acetyl 1 guanine |
| triphosphate | H | H | CHj | 0 | 8-fhioro guanine |
| triphosphate | H | H | CHj | 0 | guanine |
| triphosphaie | H | H | CHj | 0 | 6riNJí-diacetyl)- adenina |
| triphosphate | fí | rH | CHj | 0 | 2-fluoroadenme |
| triphosphate | H | H | CHj | 0 | 8-fluoroadenme |
| triphosphate | H | H | CHj | 0 | 2,8-difluoro- adenine |
| triphosphate | H | H | CHj | 0 | 2-{N,N-diacetyi)- guanine |
| triphosphate | H | H | CHj | s | 6-O-acetyl guanine |
| triphosphate | H | H | CHj | s | 8-fluoroguanine |
| triphosphate | H | H | CHj | s | guanine |
| triphosphate | H | H | CHj | s | 6-<N,N-diacetyl)- adenine |
| triphosphate | H | H | CHj | s | 2-fluoroadenine |
-129CZ 301169 B6
| R1 | R2 | R3 | R* | X | Base |
| triphosphate | H | H | ČHj | s | 8-fluoroadenine |
| triphosphate | H | H | ch3 | s | 2,8-difluoro- adenine |
| triphosphate | H | H | ch3 | s | adenine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | 2-(N,N-diacetyl)- guaninc |
| monophosphate | monophosphate | monophosphate | CFj | 0 | 6-O-acetyl guanine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | 8-fluoroguanine |
| monophosphate | monophosphate | monophosphate | ’cf3 | 0 | guanine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | e-fN.N-díacetyl)- adenine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | 2-fluoroadenine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | 8-fluoroadenine |
| monophosphate | monophosphate | monophosphate | CFj | 0 | 2ř8-difluoro- adenine |
| monophosphate | monophosphate | monophosphate | cf3 | 0 | adenine |
| monophosphate | monophosphate | monophosphate | cf3 | s | 2-(NJ4-diacetyl)- guanine |
| monophosphate | monophosphate | monophosphate | CFj | s | 6-O-acetyl guanine |
| monophosphate | monophosphate | monophosphate | cf3 | s | 8-fluoroguanine |
| monophosphate | monophosphate | monophosphate | cf3 | s | guanine |
| monophosphate | monophosphate | monophosphate | cf3 | s | ó-(N,N-diacetyl}- adenine |
| monophosphate | monophosphate | monophosphate | CFj | s | 2-fluoroadenine |
| monophosphate | monophosphate | monophosphate | CFj | s | 8-fluoroadenine |
| monophosphate | monophosphate | monophosphate | ČFj | s | 2,8-difluoro- adenine |
| monophosphate | monophosphate | monophosphate | CF, | s | adenine |
| acetyl | acetyl | acetyl | CFj | 0 | guanine |
| acetyl | acetyl | acetyl | CFj | s | guanine |
- 130CZ 301169 B6
| R1 | 7? | RJ | R* | X | Base |
| acetyl | acetyl | acetyl | 2-bioniO’ vinyl | 0 | guanine |
| acetyl | acetyl | acetyl | 2-bromo- vinyl | s' | guanine |
Při použití příslušných cukrů a pyrimidinových nebo purinových bází lze připravit také nukleosidy vzorce XIV.
(XIV) kde:
| i R1 i | R2 | R* | X | Base |
| ’H I . . | H | ch3 | 0 | 2AO-Diacetyluracíl |
| H | CHj | 0 | Hypoxanthine | |
| ÍH-' 1 | H | CHj | 0 | 2,4-O-Diacetylthymine |
| H | H | CHj | 0 | Thymine |
| H | H | CHj | 0 | Cytosine |
| H | H | CHj | 0 | 4-(N-mono-acetyl)cytosine |
| H | H | CHj | 0 | 4-(NJN-diacetyl)cytosine |
| H | H | CHj | 0 1 | Uracíl |
| H | H | CHj | 0 | 5-Fluorouracíl |
| H | H | CHj | s | 2,4-O-Diacetyluracil |
| H | H | CHj | s | Hypoxanthine |
| H | H | CHj | s | 2,4O-Diacetylthymine |
| H | H | CHj | s 1 | Thymine |
| H | H | CHj | s | Cytosine |
| H | H | CH, j | s | 4-<N-flwno*acetyl)cytosin |
-131CZ 301169 B6
| Řr | T | R* | X | Base |
| H | H | ch3 | s | 4-(N,N*diacetyl)cytosme |
| H | H | ch3 | s | Uracii |
| H | H | ch3 | s | 5-Fluorouracil |
| monophosphate | H | ch3 | 0 | 2,4-O-Diacetyluracil |
| monophosphate | H | ch3 | 0 | Hypoxanthine |
| monophosphate | H | ch3 | 0 | 2,4-O-Diacetylthym |
| monophosphate | H | ch3 | 0 | Thymine |
| monophosphate | H | ch3 | 0 | Cytosine |
| monophosphate | H | ch3 | 0 | 4<N-mono-acetyl)cytosine |
| monophosphate | H | ch3 | 0 | 4-(N,N-diacetyl)cytos |
| monophosphate | H | ch3 1 | 0 | Uracii |
| monophosphate | H | ch3 | 0 | 5-Fluorouracil |
| monophosphate | H | ch3 | s | 2,4-O-Diacetyluracil |
| monophosphate | H | ch3 | s | Hypoxanthine |
| monophosphate | H | ch3 | s | 2,4-O-Diacetylthym |
| monophosphate | H | ch3 | s | Thymine |
| monophosphate | H | ch3 | s | Cytosine |
| monophosphate | H | CHj | s | 4-(N-mono’acetyl)cytosine |
| monophosphate | H | ch3 | s | 4-(N,N-diacetyl)cytosine |
| monophosphate | H | ch3 | s | Uracii |
| monophosphate | H | ch3 | s | 5-Fluorouracil |
| diphosphate | H | ch3 | 0 | 2,4-O-biacetyiuracil |
| diphosphate | H | ch3 | 0 | Hypoxanthine |
| diphosphate | H | ch3 | 0 | 2,4-O-Diacetylthymme |
| diphosphate | H | ch3 | 0 | Thymine |
| diphosphate | H | ch3 | 0 | Cytosine |
| diphosphate | H | ch3 | 0 | 4-(N-mono-acetyl)cytosine |
| diphosphate | H | ch3 | 0 | 4-(N,N-diacetyl)cytosine |
| diphosphate | H | ch3 | 0 | Uracii |
| diphosphate | H | ch3 | 0 | 5-Fluorouracil |
| diphosphate | H | ch3 | s | 2,4-O-Diacctyiuracil |
- 132CZ 301169 B6
| Rl | RS | R* | X | Base |
| diphosphate | H | CH3 | s | Hypoxanthine |
| diphosphate | H | ch3 | s | 2,4-O-Diacetylthymine |
| diphosphate | H | C% | s | Thymine |
| diphosphate | H | CHj | s | Cytosine |
| triphosphate | H | CHj | 0 | 2,4-O-Diacetyhiracil |
| triphosphate | H | ČH, | 0 | Hypoxanthine |
| triphosphate | H | CHj | 0 | 2,4-O-Diacetylthymine |
| triphosphate | H | CHj | 0 | Thymine |
| triphosphate | H | CHj | 0 | Cytosine |
| triphosphate | H | CH, | 0 | 4-(N-mono-acetyl)cytosine |
| triphosphate | H | CHj | 0 | 4-{N^-diacetyl)cytosine |
| triphosphate | H | CHj | 0 | Uráčil |
| triphosphate | H | CHj | 0 | ! 5-Flnorouracil |
| triphosphate | H | CHj | s | [ 2 AO-Diacetyluracil |
| triphosphate | Η n | CHj | s | Hypoxanthine |
| triphosphate | H | CHj | s | 2,4-O-Diacetylthymine |
| triphosphate | H | CHj | s | Thymine |
| triphosphate | H | CHa | s | Cytosine |
| monophosphate | monophosphate | CT, | 0 | 2,4-O-Diacetyluracil |
| monophosphate | monophosphate | CFj | 0 | Hypoxanthine |
| monophosphate | monophosphate j | CF, | 0 | 2,4-O-DiacetvIthymine |
| monophosphate | monophosphate | CFj | 0 | Thymine |
| monophosphate | monophosphate | CT, | 0 | Cytosine |
| monophosphate | monophosphate | CFj | 0 | 4-(N’-mono-acetyl)cytosine |
| monophosphate | monophosphate | CF, | 0 | 4-(N,N-diacetyl)cytosine |
| monophosphate | monophosphate | CT, | 0 | Uráčil |
| monophosphate | monophosphate | CFj | 0 | 5 -Fluoro uráčil |
| monophosphate | monophosphate | CFj | s | 2,4-O-Diacetyluracil |
| monophosphate | monophosphate | CFj | s | Hypoxanthine |
| monophosphate | monophosphate | CFj | s | 2,4-O-Diacetylthymine |
| monophosphate | monophosphate | ČF, | s | Thymine |
- 133CZ 301169 B6
| i R1 | R1 ' | Ré | !x | Base |
| monophosphate | monophosphate | cf3 | s | Cytosine |
| monophosphate | monophosphate | CFj | 1s | 4-{N-mono-ac etyl)cytosine |
| monophosphate | monophosphate | CF; 1 | !s i | j 4-(N,N-diacetyl)cytosme |
| monophosphate | monophosphate | CF3 | s | Uracil ! |
| monophosphate | monophosphate | cf3 | s | 5-Fluorouracil 1 |
| acetyl | acetyl | cf3 | 0 | 4-(N^í-diacetyl)cytosine |
| acetvi 1 t | acetyl | cf3 i | s I | ^-(N^N-diacety^cytosine |
| aceryl | acetyl | 2-bromo- | vinyl f | 0 | 4-<N,N~diacecvl)cytosine |
| acetyl | acetyl | 2-bromo- | vinyl j | s | 4-(N ^i-di acetyl) cytosine 1 |
Při použití příslušných cukrů a pyrimid i nových nebo purinových bází lze připravit také nukleosidy vzorce XV.
(XV) kde:
| Ř1 | R* | X | Base |
| H | ch3 | 0 | 2,4-O-Diacetyluracíí |
| H | CHj | 0 | Hypoxanthine |
| ÍH | CH3 | 0 | 2,4-O-Diacetylthymine |
| H | ch3 | 0 | Thymine |
| H | ch3 | 0 | Cytosine |
| H | ch3 | 0 | 4-{N-mono-acetyl)cytosine |
| H | ch3 | 0' | 4-(N,N-díacetyl)cytosiiie |
| H | CHj | !0 | Uiacil |
-134LL 301109 tJO
| R1 | R* | X | Base |
| H | ch3 | 0 | 5-FIuoronracil |
| H | CHj | s | 2,4-O-Ďiacetyluracil |
| H | ch3 | s | Hypoxanthine |
| H | ch3 | s | 2,4-O-Diacetylthymine |
| H | ch3 | s | Thymine |
| H | ch3 | s | Cytosine |
| H | ch3 | s | 4-(Ň-mono-acetyl)cytosine |
| H | ch3 | s | 4-(N,N*diacetyÍ)cytosme |
| H | ch3 | s | Uráčil |
| H | CHj | s | 5-Fluorouracíl |
| monophosphate | ch3 | 0 | 2,4-0-Diacetyluracil |
| j monophosphate | ch3 | 0 | Hypoxanthine |
| monophosphate | CHj | 0 | 2,4-O-Diacetylthymine |
| monophosphate | ch3 | 0 | Thymine |
| monophosphate | ch3 | 0 | Cytosine |
| monophosphate | ch3 0 | 4-(N-mono-acetyl)cytosine | |
| monophosphate | CHj | 0 | 4-(N,N-diacetyl)cytosine |
| monophosphate | ch3 | 0 | Uráčil |
| monophosphate | CHj | 0 | 5-Fluorouiacil |
| monophosphate | ch3 | s | 2,4-O-Diacetyiuracil |
| monophosphate | ch3 | s | Hypoxanthine |
| monophosphate | ČH3 | s | 2,4-O-Diacetylthymine |
| monophosphate | ch3 | s | Thymine |
| monophosphate | ch3 | s | Cytosine |
| monophosphate | ch3 | s | 4-(N-mono-acetyl)cytosine |
| monophosphate | ch3 | s | 4-(N,N-diacetyl)cytosme |
| monophosphate | ch3 | s | Uráčil |
| monophosphate | CHj | s | 5-FluorouraciI |
| diphosphate | ch3 | 0 | 2,4-O-Ďiacetyluracil |
| diphosphate | ch3 | ó | Hypoxanthine |
| diphosphate | CHj | 0 | 2,4-O-Diacetylthymine |
-135CZ 301169 B6
| -Ř1 | R6 | X | Base |
| diphosphate | CHj | 0 | Thymine |
| diphosphate CH3 | 0 | Cvtosine | |
| diphosphate | CHj | 0 | 4-(N-mono-aceryi)cytosme |
| diphosphate | CHj | 0 | 4-(N,N-diacetyl)cytosine |
| diphosphate | čh3 | 0 | Uráčil |
| diphosphate | CHj | 0 | 5-Fluorouracil |
| diphosphate | CHj | s | 2,4-O-Diacetyluracil |
| diphosphate | ch3 | s | Hypoxanthine |
| diphosphate | CHj | s | 2,4-O-Diacetylthymine |
| diphosphate | CHj | s | Thymine |
| diphosphate | CHj | s | Čytosine |
| triphosphate | CHj | 0 | 2,4-O-Diacetyluracil |
| triphosphate | CHj | 0 | Hypoxanthine |
| triphosphate | CHj | 0 | 2,4-O-Diacetylthymine |
| triphosphate | CHj | 0 | ! Thymine |
| triphosphate | CHj | 0 | Čytosine |
| triphosphate | CHj | 0 | 4-{N-mono-acetyl)cytosine |
| triphosphate | CHj | 0 | 4^N,N-diacetyi)cytosinc |
| triphosphate | CHj | 0 | Uráčil |
| triphosphate | CHj | 0 | 5-Fluorouracil |
| triphosphate | CHj | s | 2,4-O-Diacetyluracil |
| triphosphate | ch3 | s | Hypoxanthine |
| triphosphate | CH3 | s | 2,4-O-Diacetylthymine |
| triphosphate | CH] | s | Thymine |
| triphosphate | ch3 | s | Čytosine |
| monophosphate | CFj | 0 1 | 2,4-O-Diacetyluracil |
| monophosphate | CFj | 0 | Hypoxanthine |
| monophosphate | CF, | 0 | 2,4-O-Diacetylthymine |
| monophosphate | CFj | 0 | Thymine |
| monophosphate | CFj | 0 | Čytosine |
| monophosphate | CFj | 0 | 4-(N-mono-acetyl)cytosine |
- 136 CZ 301169 B6
| Rl | R6 | X | Base |
| monophosphate | CF, | 0 | 4-(N,N-diacetyÍ)cyTosme |
| monophosphate | ch | 0 | Uráčil |
| monophosphate | cf3 | 0 | 5-Fluorouracíl |
| monophosphate | CT, | s | 2,4-O-Diacetyhxracil |
| monophosphate | Ch | s | Hypoxanthine |
| monophosphate | Čh | s | 2,4-O-Diacetylthymine |
| monophosphate | CT, | s | Thymine |
| monophosphate | Ch | s | Cytosine |
| monophosphate | CT, | s | 4-(N-mono-acctyl)cytosinc |
| monophosphate i | CT, | S i 1 | 4-(N, N-diacetyl)cytosine |
| i monophosphate | Ch | s | Úracii |
| ! monophosphate | Ch | s | 5-Fluorouracil |
| | acetyl | Ch | 0 | 4-(N,N-diacetyl)cytosme |
| acetyl 1 | Ch | s | 4-(N,N-diacetyl)cytosme |
| acetyl | 2-bromo-vinyl | 0 | 4-(Nd4-diacetyl)cytosine |
| j acetyl | 2-bromo-vinyl 1 | s | 4-(N,N-diacetyl)cytosmc |
Při použití příslušných cukrů a pyrimidinových nebo purinových bází lze připravit také nukleo· sidy vzorce XVIII
R* R7 (XVffi)
| R1 | Ré | r’ | |x | Base | ť* | Ry |
| H | CHj | OH | 0 | 2,4-O-Diacetyluracil | H | Me |
| H | ch3 | OH | 0 | Hypoxanthine | H | Me |
| H | CH3 | OH | 0 | 2,4-O-DiacetyÍthyniine | H | Me |
- 137 CZ 301169 B6
| R1 | R* | R7 | X | Base ... | R* | Ry |
| H | CHj | OH | 0 | Thymine | H | Mc |
| Ή | CHj | OH | 0 | Čytosine | H | Me |
| H | CHj | OH | 0 | 4-(N-mono-acetyl)cytosine | H | Me | |
| H | CHj | OH | 0 | 4-(N,N-diaceryl)cytosme | H | Me |
| H | CHj | OH | 0 | Uráčil | H | Me |
| H | CHj | OH | 0 | 5-Fluorouracil | H | Me |
| H | CHj | OH | s | 2,4-O-Diacetyluracil | H | Me |
| H | CHj | OH | s | Hypoxanthine | H | Me |
| H' | CHj | OH | s | 2,4-O’Diacetylthynnne | H | Me |
| H | CHj | OH | s | Thymine | H | Me |
| H | CHj | OH | s | Čytosine | H | Me |
| H | ch3 | OH | s | ^(N-mono-acetyljcytosine | H | Me |
| H I | CHj | OH | s | 4-(NJí-diacetyI)cytosine .. | H | Me í |
| H | CHj | OH | s | Uráčil | H | Me |
| H | | CHj | OH | s | 5-Fluorouracil | H i | [Me |
| monophosphate | CHj | OH | 0 | 2,4-O-Diacetyluracil | H | Me |
| monophosphate | CHj | OH | 0 | Hypoxanthine | H | Me |
| monophosphate | CHj | OH | 0 | 2,4-O-Diacetylťhymine | H | Me |
| monophosphate | CHj | OH | 0 | Thymine | H | Me |
| monophosphate | CHj | OH | 0 | Čytosine | H | Me |
| monophosphate | CHj | OH | 0 | 4-(N-mono-acetyl)cytosine | H | Me |
| monophosphate | CHj | OH | 0 | 4-(N,N-diacetyl)cytosine | H | Me |
| monophosphate | CHj | OH | 0 | Uráčil | H | Me |
| monophosphate | CHj | OH | 0 | 5-Fluorouracil | H | Me |
| monophosphate | CHj | OH | s | 2.4-O-Diacetyluracil | H | Me |
| monophosphate | CHj | OH | s | Hypoxanthine | H | Me |
| monophosphate | CHj | OH | s | 2,4-O’Diacetylthymine | H | Me |
| monophosphate | CHj | OH | s | Thymine ... | H | Me |
| monophosphate | CHj | OH | s | Čytosine | H | Me |
| monophosphate | ch3 | OH | s | 4-(N-mono-acetyl)cytosrae | H | Me |
| monophosphate | CH3 | OH | s | 4-(N,N-diacetyl)cytQsme | H | Me |
- 138CZ 301169 B6
| R1 | R* | r’ | X | Base | R8 | R5 |
| monophosphaxe | ch3 | OH | s | Uráčil | H | Me |
| monophosphate | CHj | OH | s | 5-Fluorouracil | H | Me |
| diphosphate | ch3 | OH | 0 | 2,4-O-Diacetyluracil | H | Me |
| diphosphate | ch3 | OH | 0 | Hypoxanthine | H | Me |
| diphosphate | CHj | OH | 0 | 2,4-Q-Diacetylthywáne | H | Me |
| diphosphate | CHj | OH | 0 | Thymine | H | Me |
| diphosphate | CHj | OH | 0 | Cytosine | H | Me |
| diphosphate | ch3 | OH | 0 | 4HN-mono-acetyl)cytosíne | H | Me |
| díphosphate | ch3 | OH | 0 | 4-(N,N-diacetyl)cytosine | H | Me |
| diphosphate | CHj | OH | 0 | Uráčil | H | Me |
| diphosphate | ch3 | OH | 0 | 5-Fluorouracil | H | Me |
| j diphosphate | CH3 | OH | s | 2,4-0-ĎiacetyluraciI | H | Me |
| i diphosphate | ch3 | OH | s | Hypoxanthine | H | Me |
| diphosphate | ch3 | OH | s | 2,4-O-Diacetylthymine ! | H | Me |
| diphosphate | ch3 | OH· 1 | s | Thymine | H | Me |
| diphosphate | ch3 | OH | s | Cytosine | H | Me |
| triphosphate | ch3 | OH | 0 | 2,4-0-DiacetyIuracil | H | Me |
| triphosphate | ch3 | OH | 0 | Hypoxanthine | H | Me |
| triphosphate | ch3 | OH | 0 | 2,4-O-Diacetylthymine | H | Me |
| triphosphate j | ch3 | OH | 0 | Thymine | H | Me |
| triphosphate | ch3 | OH | ó | Cytosine | H | Me |
| triphosphate | cS3 | OH | 0 | 4-(N-mono-acetyl)cytosine | H | Me |
| triphosphate | ch3 | OH | 0 | 4-(N\N-dLacetyi)cytosine | H | Me |
| triphosphate | ch3 | OH | 0 | Uráčil | H | Me |
| triphosphate | čh3 | OH | 0 | 5-Fluorouracil | H | Me |
| triphosphate | ch3 | OH | s | 2,4-O-Diacetyluiacil | H | Me |
| triphosphate | ch3 | OH | s | Hypoxanthine | H | Me |
| triphosphate | ch3 | OH | s | 2,4-0-Diacetyithynrine | H | Me |
| triphosphate | ch3 | OH | s | Thymine | H | Me |
| triphosphate | ch3 | OH | s | Cytosine | H | Me |
| monophosphate | CF3 | OH | 0 | 2,4-O-Diacetyiuracil | H | Me |
- 139CZ 301169 B6
| R1 | R4 | R7 | X | Base | Ř8 | R9 |
| monophosphate | C?3 | OH | O | Hypoxanthine | H | Me |
| monophosphate | I CFj | OH | O | 2,4-O’Diacetylthymine | H | Me |
| monophosphate | 1 CFj | OH | 0 | Thymine | H | Me |
| monophosphate | CFj | OH | 0 | Cytosine | H | Me |
| monophosphate | CFj | OH | 0 | 4-(N-mono-acetyl)cytosine | H | Me |
| monophosphate | CFj | OH | 0 | 4-(N,N’diacetyl)cytosine | H | Me |
| monophosphate | CFj | OH | 0 | Uracil | H | Me |
| monophosphate | CF, | OH | 0 | 5-Fluorouracil | H | Me |
| monophosphate | CFj | OH | s | 2,4-O-DiacetyIuracil | H | Me |
| monophosphate | CFj | OH | s | Hypoxanthine | H | Me |
| monophosphate j | CFj | OH | s | 2,4-O-Diacetylthymine | H | Me |
| monophosphate | CFj | ÓH | s | Thymine | H | Me |
| monophosphate | CFj | OH | s | Cytosine | H | Me |
| monophosphate j | CFj | OH' | s | 4-(N-mono-acetyl)cytosine | H | Me |
| monophosphate | CF, | OH | s | 4-(N,N-diacetyl)cytosine | H | Me |
| monophosphate | CFj | OH | s | Uracíl | fí | Me |
| monophosphate | CFj 1 | OH | s | 5-Fluorouracil | H | Me |
| acetyl | | CH, | OH | 0 | 4-(N,N-diacetyi)cytosine | H | Br |
| acetyl ] | CHj | OH | s | 4-(N,N-diacetyI)cytosine | H | Br |
VII. Účinnost proti hepatitidě C
Sloučeniny jsou účinné proti hepatitidě C tak, že vyvolávají inhibici HCV polymerázy, inhibici jiných enzymů, nezbytných pro replikační cyklus nebo jiným způsobem. K určení této účinnosti byla provedena celá řada pokusů. Obecný postup pro stanovení rozmnožování viru HCV v kultuře je uveden v dokumentu US 5738985 (Miles a další). Zkoušky in vitro byly popsány v publikacích Ferrai a další, JnL of Vir., 73, 1649-1654, 1999, Ishii a další, Hepatology, 29, 1227-1235, 1999, Lohmann a další, Jnl. of Bio. Chem. 274, 10807-10815, 1999, a Yamashita a io další, Jnl. of Bio. Chem., 273, 15479-15486, 1998.
V dokumentu WO 97/12033 z 27. září 1996 (Emory University, vynálezci C. Hagedom a A. Reinoldus s právem přednosti zU.S.S.N. 60/004383 ze září 1995 popisuje zkoušku na HCV polymerázu, kterou je možno použít k vyhodnocení sloučenin podle vynálezu. Další zkouška na
HCV polymerázu byla popsána v publikaci Bartholomeusz a další, Hepatitis C virus (HCV) RNA polymerase assay using cloned HCV non-structural protein, Antiviral Therapy 1996:1 (Supp 4), 18-24.
Sériové zkoušky na snížení účinnosti kinázy různými látkami jsou popsány v US 6 030 785 (Katze a další), US 6 010 848 (Devecchio a další) a US 5 759 795 (Jibin a další). Sériové zkoušky na inhibici proteázy jsou uvedeny v US 5 861 267 (Su a další), US 5 739 002 (De Francesco a další) a US 5 597 691 (Houghton a další).
-140 CZ 301169 B6
Příklad 4. Fosforylační zkouška
Aby bylo možno zjistit metabolismus sloučenin v buňkách, byly odebrány buňky HepG2 z veřejné sbírky kultur American Type Culture Collection (Rickville, MD) a byly pěstovány v lahvích s plochou 225 cm2 v minimálním základním prostředí, které bylo doplněno neesenciálními aminokyselinami a 1 % penicilinu a streptomycinu. Prostředí bylo měněno každé tři dny a buňky byly rozdělovány jednou týdně. Lnoucí jednoduchá vrstva buněk byla pak oddělena od podkladu tak, že byla 10 minut zpracovávána působením 30 ml směsi trypsinu a EDTA, pak byly buňky třikrát promyty živným prostředím, načež byly tyto buňky HepG2 naočkovány v množství 2,5 x ίο 106 buněk najedno vyhloubení do ploten se šesti vyhloubeními a do vyhloubení bylo přidáno množství ΙΟμιηοΙ [’H]-značené účinné látky (500 dpm/pmol) po určenou dobu. Buňky byly udržovány při teplotě 37 °C v atmosféře s 5 % oxidu uhličitého. Po určené době byly buňky třikrát promyty ledově chladným fyziologickým roztokem chloridu sodného s fosfátovým pufrem, PBS. Účinná látka uvnitř buněk a její případné metabolity byly extrahovány tak, že usazenina buněk byla přes noc inkubována při teplotě -20 °C s 60% methanolem, pak byly buňky extrahovány ještě 20 μί chladného ethanolu po dobu jedné hodiny na ledové lázni. Extrakty byly spojeny, vysušeny pod mírným proudem filtrovaného vzduchu a uloženy při teplotě -20 °C až do analýzy pomocí HPLC. Předběžné výsledky této analýzy jsou uvedeny v následující tabulce 1.
Tabulka 1
| (pmol/milion buněk) | ||||
| Čas (h) | P-D-2'-CH3- riboA-TP | p-D-2'-CH3- riboO-TP | P-O-2'-CH3- riboC-TP | p-D-2'-CH3- riboG-TP |
| 2 | 33/1 | 0,40 | 2,24 | ND |
| 4 | 67,7 | 1,21 | 3,99 | ND |
| 8 | 147 | 1,57 | 9,76 | 2,85’ |
| 24 | 427 | 6,39 | 34,9 | 0,91 |
| 30 | 456 | 7,18 | 36,2 | 3,22 |
| 48 | 288 | 9,42 | 56,4 | 6,26 |
Příklad 5. Biologická dostupnost u opic Cynomolgus
Týden před zahájením zkoušek byla opicím implantována chronická žilní cévka a podkožní vstup do žíly VAP k usnadnění odběru krve, opice byly fyzicky vyšetřeny včetně hematologických zkoušek a analýzy krevního séra a byla také zaznamenána jejich hmotnost. Pokusná skupina obsahovala 6 opic. Opicím bylo s každou dávkou účinné látky podáno 250 pCi 3H ve formě p-D-2'-CH3-riboG v dávce 10 mg/kg v koncentraci 5 mg/ml, a to nitrožilně v případě tří opic, IV nebo perorální sondou u tří opic, PO. Každá dávka byla před podáním zvážena, aby bylo známo přesné množství podaného prostředku. Pak byly odebírány vzorky moče v příslušných intervalech, a to přibližně 18 až 0 hodin před podáním účinné látky, 0až4, 4až8a8až 12 hodin po podání a tyto vzorky byly zpracovány. Mimoto byly ještě odebrány krevní vzorky před podáním účinné látky a 0,25, 0,5, 1, 2, 3, 6, 8, 12 a 24 hodin po podání účinné látky zavedenou žilní cévkou a VAP z periferní krve v případě, že nebylo možno krev odebrat cévkou. Vzorky krve a moči byly analyzovány na maximální koncentraci účinné látky Cmax, na čas, po němž bylo této maximální koncentrace dosaženo Tmax, na plochu pod křivkou AUC, poločas T|,2, clearance
- 141CZ 301169 B6
CL a distribuci VSs a také na biologickou dostupnost F, tyto hodnoty jsou uvedeny v následujících tabulkách 2 a 3 a graficky znázorněny na obr. 2 a 3.
Tabulka 2. Biologická dostupnost u opic při perorálním podání
| Pávka {mg; | AUC (ng/mi.h) | Norm ACC (ng/ml,h/mg) | Prúm. Norm AUC (ng/ml.h/mg) | F (%) | |
| iv opice 1 | 46, 44 | 13614 | 293,2 | ||
| IV opice 2 | 24,53 | 6581 | 268,3 | ||
| IV opice 3 | 20,72 | 6079 | 293,4 | 284,9 | |
| ?O opice 1 | 29,04 | 758 | 26,1 | ||
| PC opice 2 | 30,93 | 898 | 29,0 | ||
| PO opice 3 | 30,04 | 1842 | 61,3 | 38,8 | 13,6 |
Tabulka 3. Farmakok i netiká j3-D-2'-CH3-riboG u opic Cynomolgus
| Způsob podání | IV | PO |
| Dávka (mg/kg) | 10 | 10 |
| (ng/ml) | 6945,6 ± 1886,0 | 217,7 ± 132,1 |
| (h) | 0,25 ± 0,00 | 2,00 ± 1,00 |
| AOC (ng/ml.h) | 8758,0 + 4212,9 | 1166,0 ± 589,6 |
| Tl/2 (h) | 7,9 ± 5,4 | 10,3 + 4,1 |
| CL (1/h/kg) | 1,28 ± 0,48 | |
| VM (1/kg) | 2,09 + 0,54 | |
| F (%) | 13,8 |
Příklad 6. Stanovení toxicity na buňkách kostní dřeně
Buňky lidské kostní dřeně byly odebrány od normálních zdravých dobrovolníků a mononukleámí podíl byl oddělen odstředěním při použití gradientu Ficoll-Hypaque podle publikace Somma15 dossi J-P., CarlisleR., Toxicity of 3'-azido-3'-deoxythymidine and 9-(l,3-dihydroxy-2-propoxymethyl)guanine for normál human hematopoietic progenitor cells in vitro, Antimicrobial Agents and Chemotherapy 1987, 31: 452 454, a Sommadossi, J-P, Schinazi, RF, Chu CK, Xie M-Y, Comparison of cytotoxicity of the (-)- a (+)-enantiomer of 2',3'-dideoxy-3'-thiacytidine in normál human bone marrow progenitor cells, Biochemical Pharmacology 1992, 44: 192120 1 925. Zkoušky na buněčných kulturách na CFU-GM a BFU-E byly provedeny při použití dvouvrstvého měkkého agaru nebo methy [celulózy. Účinné látky byly zředěny živným prostředím a roztok byl zfiltrován. Po době 14 az 18 dnů při teplotě 37 °C ve vlhké atmosféře s 5 % oxidu uhličitého byly spočítány kolonie s více než 50 buňkami v inverzním mikroskopu. Výsledky jsou uvedeny v tabulce 4 jako inhibice tvorby kolonií v procentech za přítomnosti účinné látky ve srovnání s kontrolními kulturami, k nimž bylo přidáno pouze rozpouštědlo.
- 142 CZ 301169 B6
Tabulka 4. Toxicita pro buňky kostní dřeně
| IC50 v μΜ | ||
| Účinná látka | CFU-GM | BFU-E |
| ribavirin | -5 | -1 |
| P-D«2'-CH2-riboA | >ioo | >100 |
| P-D-2'-CH3-riboO | >100 | >100 |
| P-D-2'-CH3-riboC | >10 | >10 |
| P-D-2'-CHj-riboG | >10 | >100 |
Příklad Ί. Stanovení toxicity pro mitochondrie
Buňky HepG2 byly pěstovány na plotnách s 12 vyhloubeními svrchu popsaným způsobem a pak vystaveny působení různých koncentrací účinných látek způsobem podle publikace Pan-Zhou X-R, Cui L, Zhou X-J, Sommadossi J-P, Darley-Usmer, VM. Diťferential effects of antiretroviio ral nucleoside analogs on mitochondrial fimction in HepG2 cells, Antimicrob Agents Chemother
2000, 44: 496-503. Po 4 dnech působení účinné látky byla měřena koncentrace kyseliny mléčné v živném prostředí při použití zkušebního balíčku pro stanovení kyseliny mléčné (Boehringer). Koncentrace kyseliny mléčné byla upravena s ohledem na počet buněk, který byl stanoven hemocytometrem. Předběžné výsledky této zkoušky jsou uvedeny v následující tabulce 5.
Tabulka 5. Toxicita pro mitochondrie, stanovení kyseliny L-mléčné
| Koncentrace (μΜ) | Mléčnan {mg/106 buněk) | % kontroly | |
| Kontrola | 2,18 | ||
| FIAU | 10 | 3,73 | 170,4 |
| P-D-2' -CHj-riboC | 1 | 2,52 | 115,3 |
| 10 | 2,36 | 107,9 | |
| 50 | 2,26 | 103,4 | |
| 100 | 2,21 | 101,2 |
- 143CZ 301169 B6
FIAU P-D-2’-CH3-riboC
Vynález byl popsán v souvislosti s některými výhodnými provedeními. Je zřejmé, že by bylo možno uskutečnit ještě různé modifikace, rovněž spadající do rozsahu vynálezu.
Claims (27)
- PATENTOVÉ NÁROKY (XVII) nebo jeho farmaceuticky přijatelné soli nebo jeho esteru, kde; báze je purinová nebo pyrimidinová báze;15 R1 je nezávisle H; fosfát; stabilizovaný fosfátový prekurzor; nebo Ci-C|Oacyl; R6 je C(-Cl0alkyI, azido, kyano, C|^CiOalkenyl, C2-Cioalkynyl, Br-vinyl, nebo -C(O)O(Ci-CiQalkyl); R7 a R9 znamenají nezávisle atom vodíku, OR1, hydroxy, NO2, NH2, nebo -NH(Ci-CiOacyl);R10 je H, C|-C10alkyl, chlor, brom nebo jód; aX je O nebo S,20 při výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
- 2. Použití podle nároku 1, kde nukleosidový derivát je:-144CZ JUI109 hb nebo jeho farmaceuticky přijatelné soli nebo jeho esteru, při výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
- 3. Použití podle nároku 1, kde nukleosidový derivát je:nebo jeho farmaceuticky přijatelné soli nebo jeho esteru, při výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
- 4. Použití podle nároku 1, kde nukleosidový derivát je:nebo jeho farmaceuticky přijatelné soli nebo jeho esteru, ph výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
- 5. Použití podle nároku 1, kde nukleosidový derivát je:nebo jeho farmaceuticky přijatelné soli nebo jeho esteru, při výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
- 6, Použití podle nároku 1, kde nukleosidový derivát je:-145CZ 301169 B6 nebo jeho farmaceuticky přijatelné soli nebo jeho esteru, při výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
- 7. Použití podle nároku 1, kde nukleosidový derivát je:O nebo jeho farmaceuticky přijatelné soli nebo jeho esteru, při výrobě farmaceutického prostředku pro léčení nebo prevenci u hostitele infikovaného virem hepatitidy C.
- 8. Použití podle některého z nároků 1 až 7, kde sloučenina je ve formě dávkové jednotky.io
- 9. Použití podle nároku 8, kde dávková jednotka obsahuje 10 až 1500 mg uvedené sloučeniny.
- 10. Použití podle nároku 8 nebo 9, kde dávkovou jednotkou je tableta nebo kapsle.15
- 11. Použití podle nároku 1, kde báze je zvolená ze skupiny, kterou tvoří thymin, cytosin,5-fluorcytosin, 5-methylcytosin, 6-azapyrimidin, přičemž zahrnuty jsou také 6-azacytosin, 2- a/nebo 4-merkaptopyrimidin, uráčil, 5-halouracil, C5-alkyl pyrim idiny, C5-benzylpyrim idiny, C5-haIopyrimidiny, C-vinylpyrimidin, C5-acetyIenpyrimidin, C5-acylpyrimidin, C5-amidopyrimidin, C5-kyanopyrimidin, C5-nitropyrimidin, a C5-aminopyrimidin.
- 12. Použití podle nároku 1, kde báze je purinová báze zvolená ze skupiny, kterou tvoří N6-alkylpuriny, N%acylpuriny, N6-benzylpurin, N6~halopurin, N6-vinylpurin, N°-acetylenpurin, N6-acylpurin, N6-hydroxyalkylpurin, N6-thioalkylpurin, N2-alkylpuriny, N2alkyl6-thiopuriny, 5-azacytidinyl, guanin, adenin, hypoxanthin, 2,6-diaminopurin, a 6-chlorpurin.
- 13. Použití podle některého z nároků 1 až 12, kde R6 ve vzorci je Cp-Cioalkyl,
- 14. Použití podle nároku 13, kde R6je methyl.30
- 15. Použití podle nároku 14, kde R7 je hydroxyl.
- 16. Použití podle nároku 14, kde R7 a R9 znamenají každá hydroxy.
- 17. Použití podle nároku 16, kde R10 je atom vodíku.
- 18. Použití podle některého z nároků 1 až 17, kde R1 ve vzorci je atom vodíku.
- 19. Použití podle některého z nároků 1 až 18, kde sloučenina je alespoň z 90% hmotnostních prostá β-L-izomeru.
- 20. Použití podle některého z nároků 1 až 18, kde sloučenina je alespoň z 95 % hmotnostních prostá β-L-izomeru.
- 21. Použití podle některého z nároků 1 až 19, kde hostitelem je člověk.-146CZ 3G1169 Bó
- 22. Použití podle některého z nároků 21, kde farmaceutický prostředek dále obsahuje jeden nebo více dalších prostředků proti HCV.
- 23. Použití podle nároku 22, kde prostředek proti HCV je zvolen ze skupiny, kterou tvoří 5 interferon, ribavirin, thiazol ídinový derivát, inhibitor proteázy, inhibitor polymerázy, a inhibitor helikázy.
- 24. Použití podle nároku 22, kde prostředek proti HCV je inhibitor polymerázy. io
- 25. Použití podle nároku 22, kde prostředek proti HCV je inhibitor helikázy.
- 26. Použití podle nároku 22, kde prostředek proti HCV je interferon.
- 27. Použití podle nároku 22, kde prostředek proti HCV je ribavirin.
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| US20658500P | 2000-05-23 | 2000-05-23 |
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