TW200924769A - Isoxazolo-pyrazine derivatives - Google Patents
Isoxazolo-pyrazine derivatives Download PDFInfo
- Publication number
- TW200924769A TW200924769A TW097146619A TW97146619A TW200924769A TW 200924769 A TW200924769 A TW 200924769A TW 097146619 A TW097146619 A TW 097146619A TW 97146619 A TW97146619 A TW 97146619A TW 200924769 A TW200924769 A TW 200924769A
- Authority
- TW
- Taiwan
- Prior art keywords
- group
- phenyl
- methyl
- alkyl
- optionally substituted
- Prior art date
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- JIUVDHALDWHJGU-UHFFFAOYSA-N [1,2]oxazolo[3,4-b]pyrazine Chemical class N1=CC=NC2=CON=C21 JIUVDHALDWHJGU-UHFFFAOYSA-N 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 92
- -1 pyridine-2-yl Chemical group 0.000 claims abstract description 60
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 21
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 17
- 150000003839 salts Chemical class 0.000 claims abstract description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 13
- 125000005605 benzo group Chemical group 0.000 claims abstract description 11
- 125000004093 cyano group Chemical group *C#N 0.000 claims abstract description 11
- 230000027455 binding Effects 0.000 claims abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 125000006272 (C3-C7) cycloalkyl group Chemical group 0.000 claims abstract description 6
- 239000003814 drug Substances 0.000 claims abstract description 6
- 208000024827 Alzheimer disease Diseases 0.000 claims abstract description 4
- 208000010877 cognitive disease Diseases 0.000 claims abstract description 4
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims abstract description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 48
- 125000000217 alkyl group Chemical group 0.000 claims description 48
- 125000003545 alkoxy group Chemical group 0.000 claims description 27
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 26
- 239000002253 acid Substances 0.000 claims description 21
- 125000005843 halogen group Chemical group 0.000 claims description 14
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 10
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 9
- 125000000524 functional group Chemical group 0.000 claims description 8
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 8
- 125000000468 ketone group Chemical group 0.000 claims description 8
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
- 125000004966 cyanoalkyl group Chemical group 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 238000006467 substitution reaction Methods 0.000 claims description 5
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 5
- XJMGGEVMOSMNRP-UHFFFAOYSA-N N-decylcyclopropanamine Chemical compound CCCCCCCCCCNC1CC1 XJMGGEVMOSMNRP-UHFFFAOYSA-N 0.000 claims description 4
- 125000001188 haloalkyl group Chemical group 0.000 claims description 4
- 150000002923 oximes Chemical class 0.000 claims description 4
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 238000003971 tillage Methods 0.000 claims description 3
- 239000000052 vinegar Substances 0.000 claims description 3
- 235000021419 vinegar Nutrition 0.000 claims description 3
- UCGIIOJWRLQBRP-UHFFFAOYSA-N 5-methyl-3-phenyl-1,2-oxazole Chemical compound O1C(C)=CC(C=2C=CC=CC=2)=N1 UCGIIOJWRLQBRP-UHFFFAOYSA-N 0.000 claims description 2
- MHZGKXUYDGKKIU-UHFFFAOYSA-N Decylamine Chemical compound CCCCCCCCCCN MHZGKXUYDGKKIU-UHFFFAOYSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 229930194542 Keto Natural products 0.000 claims description 2
- 150000007942 carboxylates Chemical class 0.000 claims description 2
- 201000010099 disease Diseases 0.000 claims description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 2
- 229940079593 drug Drugs 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims 2
- GDVDYVKJCZZIAK-UHFFFAOYSA-N 2-hydroxy-2-(3-methylphenyl)propanoic acid Chemical compound CC1=CC=CC(C(C)(O)C(O)=O)=C1 GDVDYVKJCZZIAK-UHFFFAOYSA-N 0.000 claims 1
- PTPXWIWPOQXCGV-UHFFFAOYSA-N CC1=CC2=C(NC=C2C=C1)C1=CC=CC=C1 Chemical compound CC1=CC2=C(NC=C2C=C1)C1=CC=CC=C1 PTPXWIWPOQXCGV-UHFFFAOYSA-N 0.000 claims 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims 1
- 241000237858 Gastropoda Species 0.000 claims 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims 1
- 230000037410 cognitive enhancement Effects 0.000 claims 1
- 229930192479 gemin Natural products 0.000 claims 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 claims 1
- MDMRMUFZFRNCMP-UHFFFAOYSA-N n-(2,2,2-trifluoroethyl)decan-1-amine Chemical compound CCCCCCCCCCNCC(F)(F)F MDMRMUFZFRNCMP-UHFFFAOYSA-N 0.000 claims 1
- HMIHMLRDFFIIJN-UHFFFAOYSA-N n-tert-butyldecan-1-amine Chemical compound CCCCCCCCCCNC(C)(C)C HMIHMLRDFFIIJN-UHFFFAOYSA-N 0.000 claims 1
- 239000008177 pharmaceutical agent Substances 0.000 claims 1
- 229910000077 silane Inorganic materials 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 238000005496 tempering Methods 0.000 claims 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 claims 1
- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical compound NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 abstract description 12
- 102000005962 receptors Human genes 0.000 abstract description 12
- 108020003175 receptors Proteins 0.000 abstract description 12
- 229960003692 gamma aminobutyric acid Drugs 0.000 abstract description 11
- 125000001475 halogen functional group Chemical group 0.000 abstract description 9
- 125000004356 hydroxy functional group Chemical group O* 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002475 cognitive enhancer Substances 0.000 abstract description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 2
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 abstract 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 100
- 235000019439 ethyl acetate Nutrition 0.000 description 41
- 239000000243 solution Substances 0.000 description 34
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- 239000000203 mixture Substances 0.000 description 23
- 239000007787 solid Substances 0.000 description 22
- 229910001868 water Inorganic materials 0.000 description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 14
- 239000002585 base Substances 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 13
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 13
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 239000011541 reaction mixture Substances 0.000 description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 9
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- 102000004300 GABA-A Receptors Human genes 0.000 description 8
- 108090000839 GABA-A Receptors Proteins 0.000 description 8
- 229920006395 saturated elastomer Polymers 0.000 description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 description 8
- 235000011152 sodium sulphate Nutrition 0.000 description 8
- VZXTWGWHSMCWGA-UHFFFAOYSA-N 1,3,5-triazine-2,4-diamine Chemical compound NC1=NC=NC(N)=N1 VZXTWGWHSMCWGA-UHFFFAOYSA-N 0.000 description 7
- 125000003118 aryl group Chemical group 0.000 description 7
- 125000001424 substituent group Chemical group 0.000 description 7
- 239000000829 suppository Substances 0.000 description 7
- 239000003826 tablet Substances 0.000 description 7
- 239000000725 suspension Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 125000001153 fluoro group Chemical group F* 0.000 description 5
- 238000002309 gasification Methods 0.000 description 5
- 125000005842 heteroatom Chemical group 0.000 description 5
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 5
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 235000019198 oils Nutrition 0.000 description 5
- 239000012044 organic layer Substances 0.000 description 5
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- 229920002261 Corn starch Polymers 0.000 description 4
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000007983 Tris buffer Substances 0.000 description 4
- 239000012267 brine Substances 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 125000001309 chloro group Chemical group Cl* 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- 239000008120 corn starch Substances 0.000 description 4
- IGSKHXTUVXSOMB-UHFFFAOYSA-N cyclopropylmethanamine Chemical compound NCC1CC1 IGSKHXTUVXSOMB-UHFFFAOYSA-N 0.000 description 4
- CTAPFRYPJLPFDF-UHFFFAOYSA-N isoxazole Chemical compound C=1C=NOC=1 CTAPFRYPJLPFDF-UHFFFAOYSA-N 0.000 description 4
- 239000008101 lactose Substances 0.000 description 4
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 4
- 239000000546 pharmaceutical excipient Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- KKDKJZOHOUOUGF-UHFFFAOYSA-N s-cyclopropylthiohydroxylamine Chemical compound NSC1CC1 KKDKJZOHOUOUGF-UHFFFAOYSA-N 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 4
- KIPSRYDSZQRPEA-UHFFFAOYSA-N 2,2,2-trifluoroethanamine Chemical compound NCC(F)(F)F KIPSRYDSZQRPEA-UHFFFAOYSA-N 0.000 description 3
- JTIYGAJCKRGUBV-UHFFFAOYSA-N 3-(4-fluorophenyl)-1,2-oxazole Chemical compound C1=CC(F)=CC=C1C1=NOC=C1 JTIYGAJCKRGUBV-UHFFFAOYSA-N 0.000 description 3
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 3
- HTJDQJBWANPRPF-UHFFFAOYSA-N Cyclopropylamine Chemical compound NC1CC1 HTJDQJBWANPRPF-UHFFFAOYSA-N 0.000 description 3
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 210000000170 cell membrane Anatomy 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 125000000753 cycloalkyl group Chemical group 0.000 description 3
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 229910052805 deuterium Inorganic materials 0.000 description 3
- OFBIFZUFASYYRE-UHFFFAOYSA-N flumazenil Chemical compound C1N(C)C(=O)C2=CC(F)=CC=C2N2C=NC(C(=O)OCC)=C21 OFBIFZUFASYYRE-UHFFFAOYSA-N 0.000 description 3
- 229960004381 flumazenil Drugs 0.000 description 3
- 125000004438 haloalkoxy group Chemical group 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 3
- 229920005862 polyol Polymers 0.000 description 3
- 150000003077 polyols Chemical class 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000012312 sodium hydride Substances 0.000 description 3
- 229910000104 sodium hydride Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 3
- IDFPQEHZYBXIFO-GFCCVEGCSA-N (R)-(4-fluoro-2-propylphenyl)-(1H-imidazol-2-yl)methanol Chemical compound CCCc1cc(F)ccc1[C@@H](O)c1ncc[nH]1 IDFPQEHZYBXIFO-GFCCVEGCSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- XXDHPFKMYSLBDJ-UHFFFAOYSA-N 3-(4-fluorophenyl)-1,2-oxazole-4-carboxylic acid Chemical compound OC(=O)C1=CON=C1C1=CC=C(F)C=C1 XXDHPFKMYSLBDJ-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- FSCNUJMKSQHQSY-UHFFFAOYSA-N Gein Chemical compound COC1=CC(CC=C)=CC=C1OC1C(O)C(O)C(O)C(COC2C(C(O)C(O)CO2)O)O1 FSCNUJMKSQHQSY-UHFFFAOYSA-N 0.000 description 2
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- NMMIHXMBOZYNET-UHFFFAOYSA-N Methyl picolinate Chemical compound COC(=O)C1=CC=CC=N1 NMMIHXMBOZYNET-UHFFFAOYSA-N 0.000 description 2
- XOKZNXRZMLRNJL-UHFFFAOYSA-N NC=1C2CCCC3=CC=C4C=CC=C(C1)C4=C32 Chemical compound NC=1C2CCCC3=CC=C4C=CC=C(C1)C4=C32 XOKZNXRZMLRNJL-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
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- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000012317 TBTU Substances 0.000 description 2
- CLZISMQKJZCZDN-UHFFFAOYSA-N [benzotriazol-1-yloxy(dimethylamino)methylidene]-dimethylazanium Chemical compound C1=CC=C2N(OC(N(C)C)=[N+](C)C)N=NC2=C1 CLZISMQKJZCZDN-UHFFFAOYSA-N 0.000 description 2
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 229940049706 benzodiazepine Drugs 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 2
- FAMRKDQNMBBFBR-BQYQJAHWSA-N diethyl azodicarboxylate Substances CCOC(=O)\N=N\C(=O)OCC FAMRKDQNMBBFBR-BQYQJAHWSA-N 0.000 description 2
- 239000008298 dragée Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PQVSTLUFSYVLTO-UHFFFAOYSA-N ethyl n-ethoxycarbonylcarbamate Chemical compound CCOC(=O)NC(=O)OCC PQVSTLUFSYVLTO-UHFFFAOYSA-N 0.000 description 2
- FAMRKDQNMBBFBR-UHFFFAOYSA-N ethyl n-ethoxycarbonyliminocarbamate Chemical compound CCOC(=O)N=NC(=O)OCC FAMRKDQNMBBFBR-UHFFFAOYSA-N 0.000 description 2
- OJCSPXHYDFONPU-UHFFFAOYSA-N etoac etoac Chemical compound CCOC(C)=O.CCOC(C)=O OJCSPXHYDFONPU-UHFFFAOYSA-N 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
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- 150000007965 phenolic acids Chemical class 0.000 description 1
- 150000004032 porphyrins Chemical class 0.000 description 1
- LJCNRYVRMXRIQR-OLXYHTOASA-L potassium sodium L-tartrate Chemical compound [Na+].[K+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O LJCNRYVRMXRIQR-OLXYHTOASA-L 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- NIPZZXUFJPQHNH-UHFFFAOYSA-M pyrazine-2-carboxylate Chemical compound [O-]C(=O)C1=CN=CC=N1 NIPZZXUFJPQHNH-UHFFFAOYSA-M 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- FFRYUAVNPBUEIC-UHFFFAOYSA-N quinoxalin-2-ol Chemical compound C1=CC=CC2=NC(O)=CN=C21 FFRYUAVNPBUEIC-UHFFFAOYSA-N 0.000 description 1
- 238000003653 radioligand binding assay Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 125000006413 ring segment Chemical group 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000011006 sodium potassium tartrate Nutrition 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229960002317 succinimide Drugs 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000007940 sugar coated tablet Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- DLFVBJFMPXGRIB-UHFFFAOYSA-N thioacetamide Natural products CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 1
- BRNULMACUQOKMR-UHFFFAOYSA-N thiomorpholine Chemical compound C1CSCCN1 BRNULMACUQOKMR-UHFFFAOYSA-N 0.000 description 1
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 description 1
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 239000011534 wash buffer Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Psychiatry (AREA)
- Hospice & Palliative Care (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
200924769 九、發明說明: 【發明所屬之技術領域】 本發明係關於對GABA A必受體結合位置具有親和力與 選擇性之異噚唑并·吡畊衍生物,其製造,含有彼等之醫藥 組合物,及其作為藥劑之用途。本發明之活性化合物可作 為認知增強劑使用,或用於治療認知病症,例如阿耳滋海 默氏病。 特疋5之,本發明係關於式I異吟唾并比ρ井衍生物
N一0
R I 其中尺,尺2,尺3,尺4及乂均如請求項1中所述。 【先前技術】 關於主要抑制性神經遞質之受體胺基丁酸(GABA)係被 區分成兩個主要種類:(1) GABA A受體,其係為配位體選通 之離子通道超族群之成員,與⑵GABA B受體,其係為g— 蛋白質連結受體族群之成員。GABA A受體複合物,其係為 細胞膜結合之雜五聚體蛋白質聚合體,係主要由α、万及7 亞單位所組成。 目前,GABA Α受體之總數21個亞單位已被無性繁殖及定 序。二種亞單位類型(α、/5及係為重組gab A A受體之建 構所需要,其係最密切地模擬得自哺乳動物腦細胞之天然 GABA A受體之生物化學、電生理學及藥理學功能。有強烈 135856 200924769 言正據顯示苯并二氮七圜結合位置係位於α與7*亞單位之 間。在重組GABA Α受體中,oil /32 r2會模擬古典類型-I BzR 亞型之許多作用,而沿成以、o3/22r2及o5yS2r2離子通道係 被稱為類型-II BzR。 已由 McNamara 與 Skelton 在 Psychobiology,21: 101-108 中証實的 " 是,苯并二氮七圜受體逆催動劑石-CCM係增強在Morris水迷 • 宮中之空間學習。但是,yS-CCM及其他習用苯并二氮七圜 受體逆催動劑係為預引起搐搦劑或引起搐搦劑,其會妨礙 © 其在人類中作為認知力加強劑之用途。此外,此等化合物 在GABA A受體亞單位内係為非選擇性,然而GABA A 〇5受 體部份或完全逆催動劑,其係在GABA A αΐ及/或〇2及/或α 3受體結合位置上相對較無活性,可用以提供一種藥劑,其 可用於增強認知力,具有經降低或未具有預引起搐搦之活 性。亦可使用GABA Α α5逆催動劑,其並非在GABA A αΐ及/ 或及/或α3受體結合位置上不具活性,但其係於功能性 上對含有之亞單位具選擇性。但是,對於GABA A α 5亞 單位具選擇性且係在GABA A αΐ、及α:3受體結合位置上 相對較無活性之逆催動劑,係為較佳。 【發明内容】 • 本發明之目的係為式I化合物及藥學上可接受之鹽,上文 所指出化合物之製備,含有彼等之藥劑,及其製造,以及 上文所指出之化合物在控制或預防疾病,尤其是前文所指 稱種類之疾病與病症上,或在製造相應藥劑上之用途。 根據本發明之最佳適應徵為阿耳滋海默氏病。 135856 -10· 200924769 於本說明文中所使用之-般術語之下述定義係適用,而 不管在討論中之術語是否單獨或合併顯示。 於本文中使用之"烷基"一詞,< + ^ & 4 衣不含有1至7個碳原子之 飽和直鍵或分枝鍵基團,例如甲其、π* « Τ丞、乙基、丙基、異丙基、 第三-丁基等。較佳烷基為 正-丁基、異丁基、第二-丁基、 具有1至4個碳原子之基團。
"鹵基CV7-院基"、"Cl_7-蟲燒基,,或"視情況被函基取代之 C^7·烷基’,術語,表示如上文定義之& 7烷基,其中烷基之 至少-個氫原子係被自原子置換,較佳為氟基或氯基,最 佳為氟基。函基q·7·烷基之實例包括但不限於曱基、乙基、 丙基、異丙基、異丁基、第二-丁基、第三-丁基、戍基或正 -己基,被一或多個Cl、F、Br或I原子,特別是一、二或三 個氟基或氯基取代,以及明確地藉由下文實例所示之基團。 在較佳烷基中者係為二氟_或三氟甲基或乙基。 ’’經基-Ch-烧基"',,Cl_7_經烷基,,或"視情況被羥基取代 之c^7-烷基,,術語,表示如上文定義之烷基,其中烷基 之至少一個氫原子係被羥基置換。羥基_Cl -7烧基之實例包 括但不限於甲基、乙基、丙基、異丙基、異丁基、第二_ 丁基、第二-丁基、戊基或正-己基,被—或多個羥基,特別 是被一、二或三個羥基,較佳被一個羥基取代,以及明確 地藉由下文實例所示之基團。 ”氮基-Ci·7-烧基” ',,Cl_7_氰基烷基”或"視情況被氰基取 代之C^7-烷基”術語,表示如上文定義之c卜7_烷基,其中烷 基之至少一個氫原子係被氰基置換。羥基-烷基之實例 135856 -11· 200924769 包括但不限於甲基、乙基、丙基、異丙基'異丁基、第二 丁基第二-丁基、戊基或正-己基,被一或多個氰基,較佳 被一、二或三個,而更佳被一個氰基取代,以及明確地藉 由下文實例所示之基團。 • ”烷氧基,'一詞,表示基團-〇-R,其中R為如上文定義之 烷基。 芳基”一詞,係指單價芳族碳環狀環系統,較佳係指笨 ❻ 土或萘基,而更佳係指苯基。芳基係視情況如本文中所述 ^ 經取代。 芳族一祠係意謂根據Huckel氏規則之芳族。環狀分子係 按照Huckel氏規則,當其『電子之數目等於如+ 2時,其中n 為零或任何正整數。 鹵基或”由素”術語係表示氣基、埃基、氣基及漠基。 ”Cl_7’烷氧基,,或,,南基燒氧基,,術語,表示如上文 定義之CW烧氧基,其中烧氧基之至少—個氫原子係被齒 ❹ 原子置換’較佳為I基或氣基,最佳為I基。“Ci7_^ 氧基之實例包括但不限於甲基、乙基、丙基、異丙基、異 丁基、第二丁基、第三-丁基、戊基或正-己基,被一或多 個C1、F、扮幻原+,特別是一、二或三個氣基或氣基原 子取代,以及明確地藉由下文實例所示之基團。在較㈣ 基C卜厂烧氧基中者係為二氟-或三氟_甲氧基或乙氧基,如 上文所述經取代’較佳為_〇cf3。 ,,環炫基”一詞,係指3至7個環碳原子,較佳為3至6個碳 原子之單價飽和環狀烴基,譬如環丙基、環丁基、環戊基 135856 12- 200924769 或環己基。 "雜環烷基”一詞,係指單價3至7員飽和單環狀環,含有 -、二或三個選自N、0或5之環雜原子。—或兩個環雜原 子係為較佳。較佳為4至6員雜環烷基或5至6員雜環烷基, 各含有-或兩個選㈣…或S之環雜原子。關於雜環烧基 冑份基團之實例,係為四氫吱録、四氫略喃基、四氯峨 口各基、嗎福琳基、硫代嗎福琳基、六氯峨咬基或六氮峨呼 基。較佳雜環烷基為四氫哌喃基。雜環烷基為如下文定義,, 料基"之亞基團。雜収基係視情況如本文中所述經取 代。 雜芳基凋,係指單價芳族5-或6-員單環狀環,含有 一或一個選自N、〇或S之環雜原子,其餘環原子為c。 5-或6-員雜芳基環較佳係含有—或兩個環雜原子。6員雜芳 基為較佳。關於雜芳基部份基團之實例包括但不限於吱靖 基、硫笨基、吡啶基、嘧啶基、吡畊基、吡唑基、咪唑基、 Ο 咢坐基異〃号°坐基、11塞唾基、異P塞唾基、三唾基、 一嗤基或1,3,4-«»号二唾基。 雜衣基或雜環基部份基團"術語,係指單價飽和或部 #飽和3·至7_員單環狀或9至1()·Μ雙環狀環系統,其中一、 二、三或四個環碳原子已被N、〇或S取代,且在該環系統 =飽和或部份不飽和環上具有連接點。此種雙環狀雜環基 P伤基團因1^包括經環化成飽和環之芳族ί裒。在合適之情 況下雜環基部份基團”進一步包括其中兩個殘基R,與R” 矛彼等所釔合之氮一起形成此種雜環基部份基團之情況。 135856 -13- 200924769 關於雜環基之實例包括但不限於四氫咬喃基、四氫喊喃基、 四氫破洛基、嗎福啉基、硫代嗎福啉基、六氳吡啶基、六 氫峨畊或六氫硫代哌喃基,以及其相應之部份不飽和衍生 物。 "酿I基”一詞’當指稱在雜環烷基、雜環基上或在雜環上 之取代基時,係意謂氧原子係被連接至該環。於是,”酮基,, 可無論是置換碳原子上之兩個氫原子,或其可僅只是連接 至硫,以致此硫係以氧化形式存在,意即帶有一或兩個氧。 當表示取代基之數目時,”一或多個”一詞係意謂從一個 取代基至最兩可能數目之取代,意即一個氫被取代基之置 換’至尚達所有氫之置換。於是,一、二或三個取代基係 為較佳。 π藥學上可接受之鹽"或"藥學上可接受之酸加成鹽”術 語’係包括與無機及有機酸之鹽,該酸譬如鹽酸、碗酸、 硫酸、磷酸、檸檬酸、甲酸、反丁烯二酸、順丁烯二酸、 醋酸、琥珀酸、酒石酸、甲烷磺酸、對_曱苯磺酸等。 詳言之’本發明係關於通式(!)化合物
其中 X為 Ο或ΝΗ ; 135856 -14- 200924769 R1為苯基或峨咬-2-基,視情況被一、二或三個鹵基取代, R2為C! _ 4烧基或Η ; R3與R4係各獨立為 Η, , Cl·7烧基’視情況被一或多個函基、氰基或羥基取代, Q-7烷氧基,視情況被一或多個函基取代, CN, 鹵基, ❹ N02, ((Ο)# ’其中把為羥基、Ci 7烷氧基、q 7烷基、苯 氧基或苯基, _C(0)-NRbRe,其中Rb與Rc各獨立為 Η, Q_7烷基,視情況被一或多個鹵基、羥基或氰基取 代, ❹ -(CH2)Z-C3_7環烷基,視情況被一或多個]6取代’且 z 為 0,1,2,3 或 4, -(〇12)厂雜環基,其中5^為0,1,2,3或4,且其中雜環 基係視情況被一或多個A取代,
Rb與Rc和彼等所結合之氮一起形成雜環基部份基 團’視情況被一或多個A取代,或 或R4R4 一起形成環化笨并環,此苯并環係視情況被 —或多個E取代, A為經基、酮基、Ci_7烧基、I?烧氣基、u院基、 135856 •15- 200924769 Q-7羥烷基、鹵基或CN, B為函基、羥基、CN、Ch烷基或cw鹵烷基’ E為鹵基、CN、N02、羥基、(^-7烷基、Cu烷氧基、(:卜7 lil烧基、C卜7羥烷基、(:卜7氰基烷基、c卜7鹵烷氧基 或〇3_7環烷基, 或其藥學上可接受之鹽。 在式I化合物之某些具體實施例中,又為〇或NH。各此等 替代物可與如本文中所揭示之任何其他具體實施例合併。 ® 再者,應明瞭的是,關於如本文中所揭示特定殘基Rl至 R4之每項具體實施例,可與關於另一個如本文中所揭示殘 基R1至R4之任何其他具體實施例合併。 在式I化合物之某些具體實施例中,Rl為苯基,視情況被 -、二或三㈣基取代。較佳_基取代基為氣基與氣基。 在苯基係經取代之情況下,較佳係選擇一或兩個選自氣基 或氟基之選用鹵基取代基。 ❿ 在本發明之某些具體實施例中’ R2為Cl_4烷基或Η。r2 較佳為甲基或Η。 在式1化合物之某些具體實施例中,R3與R4均如上文定 義。 在式1化合物之某些具體實施例中,R3為Η ’找㈣― 起形成環化苯并環,意即經環化 、 衣化至吡畊部份基團之 環’而其中苯并係視情況如本文定義經取代。 开 在式1化合物之某些具體實施例中,R4係如上述。 在式I化合物之某些具體實施例中,R4為 135856 -16- 200924769 Η -C(0)-Ra ’其中Ra為羥基、^ 7烷氧基、[η烷基、苯 氧基或苯基, 為 -C(0)-NRbRc,其中妒與以各獨立 Η, C"院基,視情職—❹㈣基、减或氰基取 代, ❹
-(CH2)Z-C3_7環烧基’視情況被一或多個Β取代且 z為0, 1,2, 3或4,較佳為〇或j, -(CH2)y-雜環基’其中y為〇, i 2, 3或4,較佳為〇, 且其中雜環基係視情況被一或多個A取代, 或R3與R4—起形成環化笨并環,此苯并環係視情況被 一或多個E取代, A為羥基、酮基、(^·7烷基、Cl 7烷氧基、q 7函烷基、 Ci 經烧基、_基或CN, B為函基、羥基、CN ' (^_4烷基或(^_4由烷基, E為鹵基、CN、N02、羥基、Cl_7烷基、Ci 7烷氧基、Ci7 處院基、C^7羥烷基、(:卜7氰基烷基、Ci 7鹵烷氧基 或C3 _ 7環烧基。 在式I化合物之某些具體實施例中,R4為 Η, -C(0)-Ra ’其中Ra為羥基或(:^烷氧基, -C(0)-NRbRc,其中Rb與rc各獨立為 Η, 135856 -17- 200924769 q - 7炫基,視情況被— 代, _(CH2)z-C3-7環炫基’視情況被一或多個B取代,且 z為〇, 1,2,3或4,較佳為〇或1, _(CH2)厂雜環基’其中y為〇, 1,2,3或4,較佳為〇 , 且其中雜環基為四氫派喃基,視情況被一或多 個A取代,
或R與R &形成環化笨并5裒,此笨并環係視情況被 一或多個E取代, A為羥基、酮基、Cl-7烧基、a·?烧氧基、Cl?齒烷基、 Ci _ 7經烧基、齒基或CN, B為i基、經基、CN、Cl_4院基或Ci4齒炫基, E為函基、CN、N〇2、經基、Ci 7烧基、A ?烧氧基、a ? 鹵烷基、羥烷基、Ci7氰基烷基、Ci7鹵烷氧基 或C3_7環烷基。 ❹ 或多個鹵基、羥基或氰基取 本發明之某一具體實施例係包含式丨化合物
w一Q
R
R2 Λ .Ν R3
其中 X為 〇或ΝΗ ; R1為苯基或吡啶-2-基,視情況被一、二或三個鹵基取代, 135856 200924769 R2為Ci_4烷基或Η; R3 為 Η ; R4 為 Η, 1 -7烧基 笨 -C(0)-Ra ’其中Ra為經基、Ci 7烷氧基、c 氧基或苯基, -C(〇)-NRb Rc,其中Rb與Rc各獨立為 Η,
c"烧基’視情況被1多㈣基、祕或氛基取 代, -(ch2)z-c3-7環烷基,視情況被一或多個Β取代,且 ζ為0, 1,2, 3或4,較佳為〇或i, -(CH2)y-雜環基,其中丫為〇, i 2, 3或4,較佳為〇, 且其中雜環基係視情況被一或多個A取代, 或R3與R4—起形成環化笨并環,此苯并環係視情況被 一或多個E取代, A為羥基、酮基、Cm烷基、Ci 7烷氧基、^ 7函烷基、 Q-7羥烧基、画基或cn, B為齒基、羥基、CN、C1M烷基或Cl_4_烷基, E為卤基、CN、N〇2、羥基、c"烷基、Ci 7烷氧基、Cm i虎基、c!-7羥烷基、Ci 7氰基烷基、Ci 7鹵烷氧基 或C3_7環烷基, 或其藥學上可接受之鹽。 本發明之某一具體實施例係包含式I化合物 135856 •19· 200924769
其中 X為0或ΝΗ ; Ο 肇 R為苯基或吨咬-2-基,其中該環可視情況被函素取代. R2為H或C1_4烷基; ’ R3與R4係各獨立為 Η, _CXC^a ’其t π為經基、Ci 7院氧基或(:"烧基, 鄭咖,…與RC各獨立為氮,C1成基,視 隋况被4多個齒素或經基取代,或係互相獨立 為-(CH2)Z-C3.7環燒基,視情況被一或多個齒素取 代,對於z為〇或1, 或係互相獨立為雜環基, 或R3與R4 —起形成環化苯并環, 或其藥學上可接受之鹽。 本發明之較佳式I化合物為 5-(5-甲基·3_苯基_異噚唑 4·基甲乳基)-吡畊-2-羧酸甲酯, 5-0甲基-3-苯基·異噚唑s w 7 ’ 4_基甲氧基)-吡畊_2-羧酸環丙基 甲基-醯胺, (5甲基-3-苯基_異3唾_4_基甲氧基X # _2_幾酸異丙基 135856 -20- 200924769 醯胺, 5-(5-曱基-3-苯基-異号唑_4_基曱氧基)吡畊_2羧酸第三丁 基醯胺, 5-(5-甲基-3-苯基-異噚唑斗基甲氧基)吡畊_2_羧酸環丙基 醯胺, 5-(5-甲基-3-苯基-異呤唑_4_基曱氧基)_吡畊_2羧酸(四氫_哌 喃-4-基)-釀胺, 5-(5-曱基-3-苯基-異噚唑斗基甲氧基)吡畊_2_羧酸(4 4_二氟_ 〇 環己基)-醯胺, 2-(5-曱基-3-苯基-異p号唑_4_基曱氧基)_,奎σ号淋, 5-[(5-甲基-3-苯基-異ρ号唑斗基甲基)_胺基]_ρ比畊_2_叛酸異丙 基酿胺, 5-[(5-曱基-3-苯基-異ρ号唾_4_基曱基)_胺基]比畊-2-叛酸環丙 基醯胺, 5-[(5-曱基-3-苯基-異巧唑_4·基曱基)_胺基]-Ρ比畊-2-缓酸(四 ^ 氫-旅喃-4-基)-醯胺, 5-[3-(5-氟-ρ比咬-2-基)-5-甲基·異ρ号唾_4_基甲氧基Ρ比畊-2-緩 酸(四氫-旅味-4-基)_醯胺, 5-[3-(4-氟苯基)-異今唑_4_基曱氧基]_吡畊_2_羧酸(2,2,2-三氟-• 乙基)-醯胺, 5-[3-(4-氟苯基)-異”号唑_4-基曱氧基]-p比畊-2-羧酸環丙基曱 基-醯胺, 5-[3-(4-氟苯基)-異η号嗤-4-基甲氧基]比畊-2-叛酸異丙基酿 胺, 135856 •21 - 200924769 5-[3-(4-氯苯基)-異噚唑_4-基甲氧基]_吡畊_2_羧酸異丙基醯 胺, 5-[3-(4-氣苯基)-異气唾_4-基甲氧基]•吡畊_2_羧酸((S)-2-羥基 -1-甲基-乙基)-醯胺, 5-[3-(4-氯苯基)-異号唑_4_基甲氧基]_吡畊_2羧酸((R)_2羥基 -1-甲基-乙基)-醯胺, 5-(3-吡啶-2-基-異喝唑斗基甲氧基)_吡畊_2_羧酸(四氫哌喃 -4-基)-醯胺, Ο 5-(3-吡啶-2-基-異噚唑斗基甲氧基)_吡畊_2_羧酸異丙基醯 胺,或 5-(3-吡啶-2-基-異吟唑_4-基甲氧基)_吡_ _2_羧酸環丙基醯胺 本發明式I化合物(X = 0)及其藥學上可接受之鹽可藉由 一種方法製成,其包括以下步驟: a)使式II化合物:
如 與羥胺鹽酸鹽,在適當溶劑中,譬如乙醇與水,於鹼譬 氣氧化鈉水溶液存在下反應’而得式ΠΙ化合物: R1
b)使式m化合物’減化劑’譬如Ν_氣基琥㈣亞胺,在 適當溶劑譬如DMF中反應’而得式1¥化合物: 135856 -22· 200924769 R1
Cl)然後,無論是使式IV化合物與式V化合物:
V
於適當鹼存在下,譬如三乙胺,在適當溶劑譬如氯仿中反 應,或者 c2)使式IV化合物與式VI化合物:
VI
於適當鹼存在下,譬如三乙胺,在適當溶劑譬如乙醚中反 應,而得式VII化合物:
VII d)使式VII化合物,與還原劑,譬如氫化鋰鋁,在適當溶劑 譬如THF中反應,而得式VIII化合物: 135856 -23- 200924769 R1
R2 OH i)與式IX化合物:
Cl
於適當驗存在下,譬如氫化納,在摘 社週*溶劑譬如THF中反 應,而得式I化合物:
I
本發明式!化合物(X = NH)及其藥學1可接受之鹽 一種方法製成,其包括以下步驟: j)使式VIII化合物:
VIII 與鄰苯二甲醯亞胺,於三苯膦與偶氮二羧酸二乙酯存在下, 在適當溶劑譬如THF中反應,而得式X化合物: 135856 -24- 200924769
1ST0、 -R2 R1/ g)使式χ化合物與胼反應,而得式XI化合物
CI ❹ 與式IX化合物:
FT
N
IX 於適當驗存在下,譬如氫化鈉,在適當溶劑譬如THF中反 應’而得式I化合物:
R
R2 X R3
N 下列圖式係更詳細地描述製備式I化合物(X = 〇與Νί1)之 方法。 根據圖式1,式I化合物可按照標準方法製成。 135856 *25· 200924769 圖式1
= CO:Me
NaOH, H2〇
TBTU,
咸
LiOH, MeOH, THF, H20 on =過夜 rt =室溫 DMF = N,N-二甲基甲醯胺
TBTU =四氟硼酸〇-(苯并三唑小基)_n,n,n,,n,_四甲基錁 如前文所述,式I化合物及其藥學上可使用之鹽係具有有 價值之藥理學性質。已發現本發明化合物係為關於含有必 亞單位之GABA A受體之配位體,且係因此可用於其中需要 認知力提高之治療上。 此等化合物係根據後文所予之試驗進行研究: 細胞膜製劑與結合檢測 化。物對GABA A受體亞型之親和力係藉由關於[3H]弗馬 135856 26· 200924769 吉尼爾(flumazenil)(85 Ci/毫莫耳;Roche)結合至會表現組成αΐ 、o2;S3r2、及必负r2之大白鼠(安定地轉染) 或人類(短暫地轉染)受體之HEK293細胞之競爭,進行度量。 使細胞丸粒懸浮於Krebs-三羥甲基胺基甲烷(tris)缓衝液 (4.8 mM KC1, 1.2 mM CaCl2, 1.2 mM MgCl2, 120 mM NaCl, 15 mM Tris ; pH 7.5 ;結合檢測緩衝劑)中,在冰上藉由Polytron均化 約20秒,並於4°C下離心60分鐘(50000克;Sorvall轉子:SM24 =20000 rpm)。使細胞丸粒再懸浮於Krebs-三羥曱基胺基甲烷 (tris)緩衝液中,且在冰上藉由Polytron均化約15秒。度量蛋 白質(Bradford方法,Bio-Rad),並製備1毫升之液份,及儲存 於-8(TC下。 放射配位體結合檢測係在體積為200毫升(96-井板)中進 行,其含有100毫升細胞膜,[3H]弗馬吉尼爾(flumazenil),關 於αΐ、〇3亞單位在濃度為1 nM下,而關於〇5亞單位 為0·5ηΜ,及在10-1CT3x1〇-6M範圍内之待測化合物。非專一 性結合係藉由10·5Μ苯甲二氮萆定義,且典型上表示低於總 結合之5%。培養此等檢測以在4°C下平衡1小時,並於GF/C 單濾器(Packard)上藉過濾,使用Packard採集器採集,及以冰 冷洗滌緩衝劑(50 mM Tris ; pH 7.5)洗滌。於乾燥後,濾器保 留之放射活性係藉由液體閃爍計數偵測。Ki值係使用 Excel-Fit (Microsoft)計算,且係為兩次測定之平均。 隨文所附實例之化合物係在上述檢測中測試,且已發現 較佳化合物,對於[3H]弗馬吉尼爾(flumazenil)自大白鼠GABA A受體之必亞單位之置換,具有Ki值為100 nM或較少。最 135856 -27- 200924769 佳者為具有Ki (ηΜ) < 35之几 中,本發明化合物係對α5^物。於—項較佳具體實施例 卜。2及。3亞單位。亞卓位具結合選擇性’相對於“ 代表性試驗結果係示於下表中. 表1 : 一實例 hKi (nM) 實例 一hKi (nM) 13 24 19 14.3 14 21〜 20 9.6 15 21 13.7 一16 11.6 17 32— 18 7.4 . 實例 hKi (nM) 實例 1 29 7 2 3.1 —— 3 1.2 9 ~ 4 '10.8 riT~ 5 1.9 11 6 1.2 12 ❹ 在”hKi”中之”h”係意謂,,人類 式ί化合物以及其藥聲μ 使用,例如呈醫藥製劑开^ 酸加成鹽可作為藥劑 例如呈片劑、塗層片劑、糖衣錠、硬與軟⑽ 乳化液或懸浮液形式。但是,投藥亦可以直腸方式達成 例如呈栓劑形式,或以非 達成, 形式。 Ά勝方式達成’例如呈注射溶液 式I化合物及其藥學上可使用之酸加成鹽可以藥 性、無機或有機賦形劑處理,以產生片劑、塗 衣1^及硬明膠膠囊。乳糖、玉米澱粉或其衍生物、滑石糖 ^月曰酸或其鹽等可作為例如關於片劑、糖衣鍵及硬 囊之此種賦形劑使用。供軟明膠膠囊用之適當職^ 例如植物油、蟻類、脂肪類、半固體及液體多元醇等係為 135856 -28- 200924769 用於製造溶液與糖漿之適當賦形劑係為例#水、多元 醇、蔗糖、轉化糖、葡萄糖等。
供注射溶液用之適當賦形劑係A 川诉马例如水、醇類、多元醇、 甘油、植物油等。 供栓劑用之適當賦形劑係為例如天然或硬化油類、蠟 類、脂肪類、半液體或液體多元醇等。 再者,此醫藥製劑可含有防腐劑、增溶劑、安定劑、潤 濕劑、乳化劑、增甜劑、著色劑、矯味劑、用以改變滲透 壓之鹽、緩衝劑、掩蔽劑或抗氧化劑。其亦可含有又其他 治療上有價值之物質。 劑量可在寬廣範圍内改變,且當然係配合各特定情況中 之個別要求條件。一般而言,在口服投藥之情況中,曰服 劑量為每人約0.1至1000毫克之通式合物應為適當,惟當 必要時亦可超過上述上限。 【實施方式】 Q 下述實例係說明本發明而非限制之。所有溫度係以攝氏 度數表示。
實例A 下列組成之片劑係以常用方式製造: ' 毫克/片劑 活性物質 5 乳糖 45 玉米澱粉 15 微晶性纖維素 34 硬脂酸鎂 1 135856 -29· 200924769 片劑重量 100
實例B 製造下列組成之膠囊: 活性物質 乳糖 玉米澱粉 滑石 10 155 30 5
膠囊填充重量 200 首先將活性物質、乳糖及玉米澱粉混合於混合器中,然 後在粉碎機中。使混合物返回混合器,於其中添加滑石”,' 並充分地混合。將混合物藉由機器充填至硬明膠膠囊中。
實例C 製造下列組成之栓劑: 毫克/於冑丨 活性物質 15 栓劑物質 1285 總計 1300 使栓劑物質在玻璃或鋼容器中熔解,充分地混合,並冷 卻至45 C。於是,於其中添加微細粉末狀活性物質,並攪 拌’直到其已完全分散為止。將混合物倒入適當大小之栓 劑模具中,留置以冷卻,然後,自模具移除栓劑,並個別 地包裝於蠛紙或金屬箔中。 提供下述實例1-21以說明本發明。其不應被認為是限制 本發明之範圍,而僅只是作為其代表例。 135856 •30· 200924769 實例1 5-(5-曱基-3-苯基-異气唑_4_基甲氧基)·ρ比畊·2_叛酸甲酯 在OC下’於(5-甲基_3-苯基-異噚唑_4_基)-曱酵(1.24克,6.55 毫莫耳)在THF (12毫升)中之溶液内,添加氫化鈉(在礦油中 之55%分散液,0.31克,7 2毫莫耳)。將反應混合物攪拌3〇 分鐘,同時,使其溫熱至室溫。添加5_氣基吡畊_2羧酸甲酯 (1.36克,7.86毫莫耳),並持續攪拌2小時。添加水(1〇毫升), 且以醋酸乙酯(40毫升)萃取混合物。將合併之有機層以鹽 水(10毫升)洗滌,並以硫酸鈉脫水乾燥。濃縮,及殘留物 藉層析之純化,獲得標題化合物(Si〇2,庚烷:醋酸乙酯= 80:20至50:50,1.00克,47%),其係以淡黃色油獲得。ms: m/e = 326.2 [M+H]+. 實例2 5-(5-甲基-3-苯基-異号唾·4.基甲氧I )-則錢酸環丙基甲基 -酿胺 〇 a) 5-(S-甲基-3_苯基·異噚唑基甲氧基)-峨畊_2_羧酸 於5-(5-甲基-3-苯基·異哼唑斗基甲氧基)_吡畊冬羧酸甲酯 (1.00克3.07毫莫耳)(1.〇克’ 1.69毫莫耳)在乙醇(1〇毫升)中 之溶液内,添加氫氧化納水溶液(1N,62毫升)。於_下 30分鐘後,使其冷卻至環境溫度,並添加碳酸納水溶 液(2M ’ 50毫升)。添加氫氧化納水溶液_,%毫升),接 著以第三-丁基^基鱗萃取。以氯化氫水溶液(25%)使水相酸 化至PH=2,且以第三·丁基甲基喊與醋酸乙醋萃取。使合併 之有機層以硫酸鈉脫水乾燥’及濃縮,獲得標題化合物⑽ 135856 •31 - 200924769 毫克’ 86%) ’為白色泡沫物。Ms :心=31〇 5 [M H]- b) 5_(5-甲基_3·苯基-異啰唑-4·基甲氧基)峨畊_2•羧酸環丙基 甲基·酿胺 於5-(5-甲基-3-苯基-異唠唑_4_基甲氧基)吡畊_2羧酸(15〇毫 克,0.48毫莫耳)在DMF (2毫升)中之溶液内,添加2_(1沁苯 并二唑-1-基)-1,1,3,3-四甲基四氟硼酸錁(17〇毫克,〇 55毫莫 耳)、N,N-二異丙基乙胺(41〇微升,2.4毫莫耳)及胺基曱基環 丙烷(41毫克,0.58毫莫耳)。將所形成之反應混合物在室溫 下攪拌30分鐘,並以水稀釋。接著,以醋酸乙酯萃取混合 物’且將合併之有機層以碳酸鈉水溶液(飽和)洗滌,並以 硫酸鈉脫水乾燥。濃縮’及藉層析純化(si〇2,庚烷:醋酸 乙酯=90:10至60:40) ’獲得標題化合物(117毫克,67%),其 係以灰白色固體獲得。MS : m/e = 365.3 [M+Hp. 實例3 5-(5-曱基-3·苯基-異吟嗤-4-基甲氧基)-p比畊_2_叛酸異丙基醯胺 按關於實例2b所述,使用異丙胺代替胺基曱基環丙烷, 使5-(5-曱基-3-苯基-異ρ号0坐-4-基甲氧基)比哨· _2_缓酸(1〇〇毫 克’ 0.32毫莫耳)轉化成標題化合物(Si02,庚燒:醋酸乙酯= 90:10至60:40,37毫克,33%) ’其係以灰白色固體獲得。MS : m/e = 353.2 [M+H]+. 實例4 5-(5-甲基-3-苯基-異崎峻-4-基甲氧基)-p比呼-2·叛酸第三-丁基 醯胺 按關於實例2b所述,使用第三-丁基胺代替胺基曱基環丙 135856 -32- 200924769 烷’使5-(5-甲基-3-苯基-異哼唑-4-基甲氧基)-吡畊-2-羧酸(100 毫克,0.32毫莫耳)轉化成標題化合物(Si〇2,庚烷:醋酸乙 酯=90:10至60:40,24毫克,20%),其係以無色膠質獲得。 MS : m/e = 367.2 [M+H]+. 實例5 5-(5_曱基-3-苯基·異噚唑-4·基甲氧基)-P比畊-2·羧酸環丙基醢胺 按關於實例2b所述,使用環丙基胺代替胺基甲基環丙烷, 使5-(5-甲基-3-苯基-異呤唑-4-基甲氧基)-吡畊-2-羧酸(100毫 克’ 0.32毫莫耳)轉化成標題化合物(si〇2,庚烷:醋酸乙酯= 90:10至60:40 ’ 32毫克’ 28%),其係以白色固體獲得。MS : m/e = 3513 [M+H]+. 實例6 5_(5_甲基·3-苯基-異噚唑-4-基甲氧基)-P比畊-2-羧酸(四氩4喃 4_基)-醯胺 按關於實例2b所述,使用4-胺基四氫哌喃代替胺基曱基 環丙烷’使5-(5-甲基-3-苯基-異哼唑-4-基曱氧基)-吡畊-2-羧酸 (125毫克,〇.4〇毫莫耳)轉化成標題化合物(Si〇2,庚烷:醋 酸乙酯=70:30至40:60,73毫克,46%),其係以白色固體獲 得。MS : m/e = 395.1 [M+H]+. 實例7 5-(5-曱基·3-苯基-異呤唑-4-基甲氧基)·峨啼·2·羧酸(4,4-二氟-環 己基)·醯胺 按關於實例2b所述,使用4,4-二氟環己胺代替胺基甲基環 丙烧’使5-(5-甲基-3-笨基-異崎唑-4-基曱氧基)-吡畊-2-羧酸 135856 -33- 200924769 (100毫克,0.32毫莫耳)轉化成標題化合物(Si〇2,庚烷:醋 酸乙酯=90:10至60:40,37毫克,27%),其係以白色固體獲 得。MS : m/e = 429.2 [M+H]+ _ 實例8 2-(5-甲基-3-苯基-異4峻-4-基甲氧基)号淋 在環境溫度及氬大氣下,於(5-曱基-3-苯基-異噚唑-4-基)_ 曱醇(100毫克,0.53毫莫耳)在THF (6毫升)中之溶液内,添 ©加2-羥基喳哼啉(77毫克,0.53毫莫耳)與三丁基膦(2〇6微 升,0.79毫莫耳)。於冷卻至〇。(:後,添加ν,Ν,Ν,,Ν,-四甲基偶 氮基二羧醯胺(137毫克’ 0.79毫莫耳)。將所形成之橘色溶 液於環境溫度下攪拌16小時’接著在5〇。(:下2.5小時。然後 添加三苯膦(208毫克’ 0.79毫莫耳)、2-羥基喹噚啉(77毫克, 0.53毫莫耳)及偶氮二羧酸二乙酯(127微升,〇79毫莫耳), 並將反應混合物在5(TC下攪拌4小時。接著,使反應混合物 蒸發。藉層析純化(Si〇2,庚烧:醋酸乙酯=95:5至0:100),獲 〇 得標題化合物(67毫克’ 40%) ’為白色固體。MS : m/e = 318.2 [M+H]+. 實例9 5-[(5-曱基·3·苯基-異噚唑-4-基甲基)胺基比啡·2·羧酸異丙基 酸胺 a) 5-[(5·甲基_3_苯基-異呤唑·4·基甲基)胺基]比畊-2·羧酸甲酯 將(5-甲基-3-苯基-4-異吟唑基)曱胺(2.4克,127毫莫耳)與5_ 氯-吡畊-2-羧酸甲酯(2.2克,12.7毫莫耳)在DMSO (15毫升)中 之溶液’以微波照射加熱至16〇°c,歷經3〇分鐘。於冷卻至 135856 •34· 200924769 室溫後,以醋酸乙酯萃取反應混合物,並將合併之萃液以 水洗務。使有機相以硫酸鈉脫水乾燥,濃縮,及層析(Si〇2, 庚烷:醋酸乙酯=100:0至20:80)。將所獲得之油性產物以二 異丙基醚與醋酸乙酯研製,而得標題化合物(35克,84%), 為灰白色固體。MS : m/e = 325.4 . b) 曱基-3·苯基-異呤唑-4-基曱基)_胺基]_吡畊·2_羧酸異 丙基醯胺 於異丙胺(0.69毫升,8毫莫耳)在二氧陸圜(5毫升)中之溶 液内’逐滴添加三甲基銘溶液(在己统中之2μ溶液,4毫升, 8毫莫耳)。於室溫下攪拌1小時後,添加5_[(5甲基_3苯基_ 異V»号唾-4-基曱基)·胺基]-吡畊_2_羧酸曱酯(65〇毫克,2毫莫 耳)在二氧陸圜(5毫升)中之懸浮液。將反應混合物在9〇〇c下 授拌90分鐘’冷卻至室溫,並倒入水中。以醋酸乙醋萃取, 且以飽和Seignette鹽水溶液洗滌’接著有機相以硫酸鈉之脫 水乾燥,及蒸發獲得油狀物。藉層析純化(Si〇2,庚烷:醋 酸乙酯=100:0至20:80),獲得標題化合物(6〇〇毫克,85%), 為白色固體。MS : m/e = 352.3 [Μ+Η;Γ. 實例10 5-[(5-甲基-3-苯基·異,号唑-4-基曱基)胺基]·ρ比畊·2·羧酸環丙基 醯胺 按關於實例9b所述’使用環丙基胺代替異丙胺,使5-[(5-甲基-3-苯基-異呤唑-4-基甲基)-胺基]-吡畊_2_羧酸甲酯(650毫 克’ 2毫莫耳)轉化成標題化合物(6〇〇毫克,86%),其係以 白色固體獲得。MS: m/e = 394.3 [M+H]+. 135856 •35- 200924769 實例11 5_[(5·甲基·3_苯基·異p亏嗤-4-基甲基)-胺基]-»»比啡-2-叛酸(四氫. 喊喃-4·基)·醢胺 按關於實例9b所述’使用4-胺基四氫旅喃代替異丙胺, 使5-[(5-曱基-3-苯基-異号吐-4-基曱基)-胺基]-P比啡_2_缓酸甲醋 (650宅克’ 2¾莫耳)轉化成標題化合物(640毫克,81%),其 係以白色固體獲得。MS : m/e = 350.4 [M+H]+. 實例12 5-[3-(5·氟-P比咬-2-基)·5-甲基-異吟峻-4-基甲氧基]_P比》»井.2·叛酸 (四氫*底喃·4·基)-醯胺 a) 5·氟峨啶-2-羧甲醛肟 於5-氟基-2-甲醯基ρ比咬(5.0克,41毫莫耳)與經胺鹽酸鹽 (3.06克’ 44毫莫耳)在乙醇(3·2毫升)與水(9.6毫升)中之溶液 内,添加冰(18.6克)。然後逐滴添加NaOH (4.0克,1〇〇毫莫耳) 在水(4.6毫升)中之溶液,歷經1〇分鐘,保持溫度在_5它與5 °C之間。接著,將反應混合物於室溫下攪拌30分鐘。然後 添加HC1 (4N),以使混合物酸化,並濾出所形成之沉殿物, 且以水洗滌,而得標題化合物(4.41克,79%),為淡褐色固 體。MS : m/e = 141.0 [M+H]+. b) 3-(5-氟峨啶-2-基)·5·甲基.異噚唑-4·羧酸乙酯 於室溫下,在15分鐘期間内,於Ν-氯基號珀醯亞胺(4.63 克’ 35毫莫耳)在氯仿(21毫升)中之懸浮液内,添加ρ比唆(0.28 毫升’ 3.5毫莫耳)與5-氟-吡啶—2—羧曱醛肟(4.86克,35毫莫耳) 在氯仿(110毫升)中之溶液。在此溫度下攪拌3〇分鐘後,添 135856 •36- 200924769 加(E)-3-(l-四氳吡咯并)_2 丁烯酸乙酯办%克,%毫莫耳)在氣 仿《4毫升)中之溶液。使所形成之懸浮液溫熱至贼,並 逐滴添加三乙胺(4.83毫升,35毫莫耳)在氣仿(44毫升)令之 溶液,歷經30分鐘期間。在机下持續授拌15小時,然後 冷部至環境溫纟。接著’將溶液以冰水(2〇〇毫升)稀釋且 以二氣甲烷(50毫升)萃取水層’並以硫酸鈉脫水乾燥,及 蒸發,而得深褐色油。藉層析純化(Si〇2 ,庚烷:醋酸乙酯= 100:0至20:80),獲得標題化合物(5別克’ 67%),為黃色油。 MS : m/e = 251.1 [M+H]+. c) [3_(5_氟·峨咬-2-基)-5甲基-異1嗤·4·基]_甲醇 於3-(5-氟-吡啶-2-基)-5-甲基-異噚唑_4_羧酸乙酯(2 5克,1〇 毫莫耳)在無水THF (34毫升)中,已冷卻至〇°c之溶液内,分 次添加氫化鋰鋁(209毫克,2.3毫莫耳)。使其溫熱至室溫’ 歷經1小時後,使混合物冷卻至〇〇c,並小心地添加水(〇 2 毫升)’接著為氫氧化鈉水溶液(15%,〇·2毫升)與水(〇.6毫 升)°將所形成之懸浮液於環境溫度下攪拌4小時,且於 Hyflo上過滤。然後濃縮遽液’及藉層析純化(沿〇2,庚虎: 醋酸乙酯=50:50至0:100),獲得標題化合物(147克,71%), 為淡黃色固體。MS : m/e = 209.1 [Μ+Η]+· d) 5·[3-(5-氟-峨啶_2-基)-5-甲基-異哼唑_4_基甲氧基]•吡畊·2-羧酸 按關於實例1所述,使[3-(5-氟比啶-2-基)-5-甲基-異噚唑-4-基]-甲醇(1.0克,4.8毫莫耳)代替(5-甲基-3-苯基-異呤唑-4-基)-曱醇轉化成5-[3-(5-氟-吡啶-2-基)-5-曱基-異哼唑-4-基曱氧基]- 135856 -37- 200924769 吡畊-2-羧酸曱酯(667毫克)’於藉層析純化(Si〇2,庚烧:醋 酸乙酯=50:50至0:100)後,其係以具有起始醇之〜1:1混合物 獲得,為淡黃色固體。MS : m/e = 345.2 [M+H]+。於產物混合 物(655毫克,0.86毫莫耳)在THF (2.2毫升)、水(2.2毫升)及甲 醇(0.4毫升)中之溶液内,添加氫氧化鋰單水合物(72毫克, 1-7宅莫耳)’並將所形成之混合物於室溫下擾拌72小時。 接著’使混合物蒸發,且添加氫氧化鈉水溶液(1N),及白 色沉澱物形成’將其濾出(25毫克),並以醋酸乙酯萃取濾 © 心 液。然後,以HC1 (4N)使水相酸化,且遽出沉殿物(39毫克)。 將合併之沉殿物合併’而得標題化合物(64毫克,23%),其 係以灰白色固體獲得。MS : m/e = 329.2 [M-H]·. e) 5-[3-(5-氟-ρ比咬-2-基)-5-甲基異号嗤-4-基甲氧基]比_ _2·叛 酸(四氫^底喃-4-基)-醯胺 按關於實例2b所述,使用4-胺基四氫喊喃代替胺基甲基 環丙烷’使5-[3-(5-氤-吡啶-2-基)-5-曱基-異噚唑-4-基曱氧基]-Q 吡啡-2-羧酸(44毫克,13.3毫莫耳)代替5-(5-甲基-3-苯基-異噚 唑-4-基曱氧基)-吡畊-2-羧酸轉化成標題化合物(Si〇2,醋酸乙 酯,接著為DCM : MeOH = 90:10,31毫克,56%),其係以白 色固體獲得。MS : m/e = 414.2 [M+H]+. 實例13 5-[3-(4-氟苯基)異嘮唑-4-基甲氧基]吡畊-2·羧酸(2,2,2-三氟乙 基)-醢胺 a) (E)-及/或(Z)-4-氟苯甲醛肟 按關於實例12a所述,使4-氟基苯曱醛(24.8克,200毫莫耳) 135856 -38- 200924769 代替5-氟基-2-甲醯基吡啶轉化成標題化合物(23·3克,84%), 其係以白色固體獲得。Ms : We = 139] [M]+ b) 氣化(E)·及/或(z)_N-羥基-4-氟·苯羧醯亞胺 於(Ε)-及/或(2)斗氟-苯甲醛肟(1〇〇克,719毫莫耳)在DMF (500毫升)中之溶液内,分次添加Ν氣基琥珀醯亞胺(11〇克, 791毫莫耳),保持溫度低於70°C。將反應混合物在室溫下 擾掉2.5小時’然後以第三丁基甲基醚萃取,而得標題化合 物(125克’ 100%) ’其係以黃色油獲得。MS: m/e=173.1[M]+. c) 3-(4-1苯基).異号哇斗叛酸乙醋 於氣化(E)-及/或(Ζ)·Ν_羥基_4_氟_苯羧醯亞胺(5〇克,241毫 莫耳)在乙醚(1升)中之溶液内,添加3_(Ν,Ν_:曱胺基)丙烯 酸乙酯(87毫升,601毫莫耳)與三乙胺(49毫升,349毫莫耳) 在乙醚(1升)中之溶液,然後,將所形成之混合物在室溫下 攪拌14小時,並蒸發。藉層析純化(Si02,庚烷··醋酸乙酯= 100:0至4:1),獲得標題產物(5〇 2克,88%),其係以淡黃色固 體獲得。MS : m/e = 236.1 [M+H]+. d) 3-(4-敗苯基)-異u号峻·4_叛酸 於3-(4-氟苯基)-異唠唑_4•羧酸乙酯(849克,2〇8毫莫耳)在 乙醇(215毫升)中之溶液内,添加氫氧化鈉水溶液(2Ν,ΐ6ι 毫升,323毫莫耳),並將所形成之混合物於室溫下攪拌過 仪。然後,以HC1溶液(4N,85毫升)使混合物酸化至pH 2_3。 接著濾出沉澱物,且溶於THF (7〇〇毫升)中,然後以飽和氣 化鈉溶液洗滌。接著,將水相以醋酸乙酯與THF (1:1,3㈨ 笔升)萃取,及使合併之有機相以硫酸鈉脫水乾燥,並蒸 135856 •39- 200924769 發,而得標題化合物(40.8克,94%),其係以橘色固體獲得。 MS : m/e = 206.1 [M-H]'. e) [3-(4_氟苯基)-異崎唾-4-基]甲醇 於3-(4-氟苯基)_異噚唑_4_羧酸⑼克,ι93毫莫耳)在 (400毫升)中之溶液内,在_1〇艽下添加三乙胺(27」毫升, 毫莫耳)’然後添加氯甲酸乙酯(18·8毫升,193毫莫耳)在 (120毫升)中之溶液,保持溫度低於-5°C。1小時後,過濾混 合物,並使濾液冷卻至-1(rc,且添加硼氫化鈉(19克,483 毫莫耳)在水(120毫升)中之懸浮液,歷經15分鐘,保持溫度 低於-5 C。接著,使混合物溫熱至室溫,歷經2小時,及以 氫氧化鈉水溶液(1N,700毫升)稀釋,並以第三丁基甲基醚 萃取。然後,將合併之有機層以水與鹽水洗滌,以硫酸鈉 脫水乾燥,及蒸發。藉層析純化(Si〇2,庚烷:醋酸乙酯= 1:1) ’獲得標題產物(20.1克,54%),其係以白色固體獲得。 MS : m/e = 194.1 [M+H]+. 0 5·[3·(4_氟苯基)-異噚唑_4-基甲氧基]•峨啼丨羧酸甲酯 按關於實例1所述,使[3_(4_氟苯基)_異呤唑_4基]甲醇(15〇 毫克,0.78毫莫耳)代替(5_甲基_3_苯基異噚唑_4基)甲醇轉 化成標題化合物(153毫克,60%),其係以白色固體獲得。 MS · m/e = 388.1 [M+OAc]+. g) 5_[3·(4·敗苯基異,唾·4·基曱氧基]-峨畊_2羧酸(2>2,2_三 氟-乙基)·醯胺 按關於實例%所述,使用2,2,2_三氟乙胺代替異丙胺,使 5-[3-(4-氟苯基)-異噚唑斗基甲氧基]吡畊_2_羧酸甲酯(75毫 135856 •40- 200924769 克’ 0.23毫莫耳)代替5-[(5-甲基-3-苯基-異噚唑-4-基曱基)_胺 基]-吡畊-2-羧酸甲酯轉化成標題化合物(64毫克,71%),其 係以淡黃色固體獲得。MS : m/e = 397.2 [M+H]+. 實例14 5_[3·(4-氟苯基)·異哼唑·4_基甲氧基]-峨畊-2-羧酸環丙基甲基· 醯胺 按關於實例13g所述,使用胺基甲基環丙烷代替2,2,2-三氟 乙胺,使5-[3-(4-氟苯基)-異喝唑-4-基甲氧基]-吡畊-2-羧酸甲酯 (75毫克,0.23毫莫耳)轉化成標題化合物(44毫克,52%),其 係以淡黃色固體獲得。MS : m/e = 427.0 [M+OAc]+. 實例15 5-[3-(4-氟苯基)異α号唑-4-基甲氧基]-峨畊-2-羧酸異丙基醯胺 按關於實例13g所述,使用異丙胺代替2,2,2-三氟乙胺,使 5-[3-(4-氟苯基)-異哼唑-4-基甲氧基]-吡啼-2-羧酸甲酯(1〇〇毫 克’ 0.3毫莫耳)轉化成標題化合物(81毫克,75%),其係以 淡黃色固體獲得。MS : m/e = 415.1 [M+OAc]+. 實例16 5·[3-(4-氣苯基)異哼唑-4-基甲氧基]峨畊.2-羧酸異丙基醢胺 a) (E)·及/或(Z)-4-氣-苯曱醛肟 按關於實例13a所述’使4-氣苯曱醛(25.0克,178毫莫耳) 代替4-氟基苯甲醛轉化成標題化合物(27.0克,97%),其係以 灰白色固體獲得。MS : m/e = 155.1 [M]+. b) 氣化(E)-及/或(Ζ)-Ν·羥基-4-氣-苯羧醯亞胺 按關於實例13b所述,使(Ε)-及/或(ζ)-4-氣-苯甲醛肟(27.0 135856 -41 - 200924769 克,173毫莫耳)代替(E)-及/或(Z)-4-氟-苯甲醛Μ轉化成標題 化合物(28.4克’ 86%),其係以淡黃色固體獲得。MS: m/e = 189.1 [Μ]+· c) 3-(4-氣苯基)-異哼唑-4·羧睃乙酯 按關於實例13c所述,使氣化(Ε)-及/或(Ζ)-Ν-羥基-4-氣-苯 羧醯亞胺(58.0克,250.3毫莫耳)代替氣化(Ε)-及/或(Ζ)-Ν-羥基 -4-氟-苯羧醯亞胺轉化成標題化合物(57克,91%),其係以白 色固體獲得。MS : m/e = 252.1 d) 3-(4-氣苯基)·異吟唾_4·叛酸 按關於實例13d所述’使3-(4-氯苯基)-異哼唑-4-羧酸乙酯 (57.0克,226.5毫莫耳)代替3_(4-氟苯基異哼唑_4_羧酸乙酯轉 化成標題化合物(50.7克,92%),其係以淡黃色固體獲得。 MS : m/e = 2223 [M-H]'. e) [3-(4-氯苯基)-異吟峻-4·基]_甲醇 按關於實例13e所述’使3-(4-氣苯基)_異噚唑_4_羧酸(40.0 克,178.9宅莫耳)代替3-(4-氟苯基)_異噚唑斗羧酸轉化成標題 化合物(17.3克,46%),其係以淺綠色固體獲得。MS: we = 21〇j [M+H]+. f) 5_[3·(4·氣苯基)_異呤唑·4-基甲氧基]峨畊_2_羧酸曱酯 按關於實例1所述,使[3_(4_氣苯基異噚唑_4基]_甲醇(15 克,7.2毫莫耳)代替[3_(4_氟苯基)_異噚唑_4基]甲醇轉化成標 題化合物(1.7克’ 68%),其係以白色固體獲得。MS: _ = 4〇41 [M+OAc]+. g) 5·[3·(4-氣苯基)異g峻.4.基甲氧基井·2·叛酸異丙基酿胺 135856 -42- 200924769 按關於實例15所述,使5-[3-(Φ氯苯基)_異噚唑斗基甲氧基]_ 吡畊-2-羧酸甲酯(100毫克,〇,29毫莫耳)代替5_[3_(4_氟苯基)_ 異噚唑斗基甲氧基]4畊-2-羧酸甲酯轉化成標題化合物(1.3 毫克’ 1%),其係以淡黃色固體獲得eMS:心=431 j [M+C)Ae;r 實例17 5·[3-(4-氣苯基)_異啐唑_4_基甲氧基]·ρ比畊-2羧酸(⑻·2_羥基·^ 甲基乙基)-酿胺 a) 5_[3·(4-氣苯基)_異噚唑冬基甲氧基]-咐畊-2-羧酸 於5-[3-(4-氯苯基)_異u号唑斗基甲氧基]_吡畊冬羧酸甲酯(1 〇 克,2.89毫莫耳)在thf (6.3毫升)、水(6.3毫升)及甲醇(1 % 毫升)中之溶液内,添加氫氧化鋰單水合物(1414毫克,578 毫莫耳),並將所形成之混合物於室溫下攪拌2小時,然後 以肥_酸化’且以醋酸乙酯萃取。接著,將合併之有機 層以水與鹽水洗滌,以硫酸鈉脫水乾燥,及蒸發,而得標 題產物(360毫克,38%),其係以白色固體獲得qMs: _ = _ [M-H]·. b) (5-[:K4_氣苯基)·異呤唑-4·基甲氧基]•峨啡_2.羧酸(⑻·2_羥 基·1·甲基乙基)酿胺 在室溫及氮氣下,於5_[3_(4_氣苯基)·異噚唑_4基甲氧基]_ 吡嗜-2-羧酸(80毫克,0.24毫莫耳)與丙胺醇(22 8微升,〇 29 毫莫耳)在THF (7毫升)中之溶液内,添加i經基苯并三嗤水 合物(37.3毫克,〇·24毫莫耳)、N_乙基二異丙基胺⑽2微升, 〇.6〇毫莫耳)及N-(3-二甲胺基丙基)_N,_乙基碳化二亞胺鹽酸 I (47.1毫克0.24毫莫耳)^將反應混合物在室溫下授拌72 135856 •43· 200924769 小時。接著’以水(10毫升)稀釋反應混合物,並以醋酸乙 酯萃取。然後,將合併之有機層以水與鹽水洗滌,以硫酸 鈉脫水乾燥,及蒸發。藉層析純化(sio2,庚烷:醋酸乙酯= 1:1至2:3),獲得標題產物(39毫克,42%),其係以白色固體 獲得。MS : m/e = 389.0 [M+H]+. 實例18 5·[3-(4·氣苯基)·異号唑·4·基曱氧基]比畊_2_羧睃_·2羥基·工· 甲基·乙基)醯胺 按關於實例17b所述’使用L_丙胺醇代替D丙胺醇,使 5-[3-(4-氣苯基)-異嘮唑_4-基甲氧基;|_峨畊·2_羧酸(8〇毫克,〇 24 毫莫耳)轉化成標題化合物(44毫克,47%),其係以白色固 體獲得。MS : m/e = 389.0 . 實例19 5·(3-ρ比啶-2-基-異呤唑.4-基甲氧基)吟比畊·2.羧酸(四氩必底喃_冬 基)-醯胺 a) 3-p比啶-2-基·異噚唑.4·羧酸乙酯 於N-氯基琥珀醯亞胺(54.7克’ 409毫莫耳)在DMF (1升)中 之溶液内’分次添加吡啶_2_羧醛肟(50克,409毫莫耳),然 後’將所形成之混合物在室溫下攪拌64小時。接著,於此 溶液中’添加氯仿(10毫升)中之3_(N,N_:甲胺基)丙烯酸乙酯 (58.6克,409毫莫耳)與三乙胺(82.9毫升,819毫莫耳),然後, 將所形成之混合物在室溫下攪拌14小時,並傾倒在冰水與 HC1 (4N,100毫升)之混合物上’且以醋酸乙酯萃取。接著, 將有機萃液以水、飽和碳酸氫鈉水溶液、鹽水洗滌,以硫 135856 200924769 酸鈉脫水乾燥’過濾’及蒸發。藉蒸餾純化,獲得標題產 物(58.9克,66%) ’其係以淡褐色液體獲得。沸點125-127°C, 在 0.4 毫巴下。MS : m/e = 219.2 [M+H]+. b) 比咬-2·基-異p号唾·4·叛酸 按關於實例17a所述,使3-吡啶-2-基-異噚唑-4-羧酸乙酯 (9.6克’ 44毫莫耳)代替5-[3-(4-氯苯基)-異哼唑-4-基曱氧基]-吡畊-2-羧酸甲酯轉化成標題化合物(6 5克,79%),其係以灰 白色固體獲得。MS : m/e = 189.3 [M-H]·. ❿ c) (3-p比咬-2·基-異号峻-4-基)-曱醇 按關於實例13e所述,使3-吡啶-2-基-異号唑-4-叛酸(39.0克, 200毫莫耳)代替3-(4-氟苯基)_異噚唑_4_羧酸轉化成標題化合 物(26.8克’ 76%) ’其係以白色固體獲得。MS :心=177 2 [M]+ d) 5_(3-〃比啶-2-基-異噚唑·4·基甲氧基)比畊·2_羧酸甲酯 按關於實例1所述’使(3-吡啶-2-基-異噚唑-4-基)-曱醇(1.0 克,5.7毫莫耳)代替(5-曱基_3_苯基_異噚唑_4_基)_甲酵轉化成 〇 標題化合物(584毫克,32%),其係以白色固體獲得。MS : m/e = 313.1 [M+H]' e) 5_(3·峨啶·2-基-異嘮唑_4·基甲氧基)峨畊·2·羧酸 知:關於實例17a所述,使5-(3-Ρ比唆-2-基-異ρ号嗤_4_基甲氧 ' 基)-吡畊1羧酸甲醋(432毫克,1.4毫莫耳)代替5-[3-(4-氣苯 基)異咢唑-4-基甲氧基]_吡畊_2_羧酸甲酯轉化成標題化合物 (285也克71%),其係以白色固體獲得。ms : = 297 1 5-(3-㈣-2-基·異啊.本基f氧基)則_2_竣酸(四氫咬味 -4-基)-醯胺 135856 •45· 200924769 按關於實例2b所述,使用4-胺基四氫哌味代替胺基甲基 環丙烷’使5-(3-p比啶-2-基-異,号唑_4_基甲氧基)_吡畊_2_羧酸 (75.4毫克,2.5毫莫耳)代替5-(5-曱基-3-苯基-異$唑_4·基甲氧 基)-被_ -2-缓酸轉化成標題化合物(Si〇2,庚烧:醋酸乙醋 至0:1 ’ 83.8毫克’ 87%) ’其係以白色固體獲得。ms: m/e = 382.2 [M+H]' 實例20 5-(3-p比啶-2-基-異噚唑-4-基甲氧基比畊_2_羧酸異丙基醯胺 按關於實例19f所述’使用異丙胺代替4-胺基四氫喊喃, 使5-(3-吡咬-2-基-異11号唑-4-基甲氧基)-吡畊_2_羧酸(83.6毫克, 2.8毫莫耳)轉化成標題化合物(Si02,庚烧:醋酸乙酯4:1至 3:7 ’ 65毫克,68%),其係以白色固體獲得。MS : = 340.2 [M+H]+. 實例21 5-(3-峨啶-2·基-異呤唑·4·基甲氧基)-峨畊_2·羧酸環丙基醯胺 按關於實例19f所述’使用環丙基胺代替4-胺基四氫哌喃, 使5-(3-吡啶-2-基-異11号唑-4-基甲氧基)-吡哺_2-羧酸(84.7毫克, 2.8毫莫耳)轉化成標題化合物(Si02,庚烷:醋酸乙酯7:3至 2:8,78毫克,81%),其係以白色固體獲得。MS : m/e = 338.3 [M+H]+. 135856 -46-
Claims (1)
- 200924769 十、申請專利範圍: 1. 一種式I化合物其中 X為0或NH ; R1為苯基或吡啶-2-基,其中該環可視情況被一、二或三 個鹵基取代; R2為氫或Ch烷基; R3與R4係各獨立為 Η, Q-7烷基’視情況被一或多個齒基、氰基或羥基取代, Ci-7烷氧基,視情況被一或多個函基取代, CN, 鹵基, N02, -C(0)-Ra ’其情為經基、q 7烧氧基、q #基、苯 氧基或苯基, -C(0)-NRbRe,其中Rb與把各獨立為 Η, Ch烧基,視情況被—或多㈣基、輕基或氮基 135856 200924769 取代, (CH2 )z -C3 _7環烧基,視情況被一或多個b取代,且 z 為 0, 1,2, 3 或 4, _((^2)厂雜環基,其中丫為〇,1,2,3或4,且其中雜環 基係視情況被一或多個A取代, Rb與RC和彼等所結合之氮一起形成雜冑基部份基 團,視情況被一或多個A取代,或或R與R _起^^環化笨并環,此苯并環係視情況 被一或多個E取代, A為沒基、酮基、q 7烧基、烧氧基、& 7函烧基、 ci-7羥烷基、_基或CN, B為 E為 _基、經基、cn、Ci-4燒基或Ci 4齒烧基, 齒基、CN、N〇2、經基、Ci 7貌基、I?烧氧基、c" _燒基、C!.7經院基、q 7氰基烧基、& 7齒烷氧基 或C3-7環烷基,或其藥學上可接受之鹽。 2.如請求項1之化合物,其中 R3為Η,或 R與μ —㈣成環化苯并環,此苯并環係視情況被 個齒基、cn、n〇2、經基、Ci 7院基、Ci 7烧氧基、 Cl-7_烷基、Cl_7羥烷基取代。 3.如請求項1或2之化合物,其中 R4 為 Η, ~C(〇)-Ra ’其中Ra為羥基 Cl-7烷氧基、cv7烷基、苯 135856 200924769 氧基或苯基, -C(0)-NRbRC,其中Rb與^各獨立為 Η, C】·7烷基,視情況被一 取代, 或多個鹵基 羥基或氰基 -(CH2)Z-C3_7環烷基,視情 尼1^况被一或多個B取代,且 z 為 0, 1, 2, 3 或 4, -(CH2 )y -雜環基,其中y為y 馮0’蚁2,3或4,且其中雜環 基係視情況被一或多個A取代, 或R與R起形成環化苯并環,此苯并環係視情況 被一或多個E取代, Α為 羥基、酮基、C! — 7烷基、c"烷氧基、c"画烷基、 Ci - 7經烧基、鹵基或CN, B為函基、羥基、CN、Cn-4烷基或Ci-4鹵烷基, ❹ E為鹵基、CN、N02、羥基、c卜7烷基、<:卜7烷氧基、(:卜7 鹵烷基、(^_7羥烷基、(^_7氰基烷基、Ci-7_烷氧基 或C3_7環烷基。 4.如請求項1之式I化合物 其中 135856200924769 X為 0或NH ; 可視情況被鹵素取代 R1為苯基或吡啶_2_基,其令該環 R2為Η或q-4烷基; R3與R4係各獨立為 Η, . .Μ ’其中以為經基'k7貌氧基或。炫基, •C(0)-NRbRc,其中Rb與R£^獨立為 Α ’ m被—或多個#素或經基取 代,或係互相獨立為-m7環院基,視情況 被—或多個幽素取代,對於Z為〇或卜或係互相 獨立為雜環基, 或R3與R4一起形成環化苯并環, 或其藥學上可接受之鹽。 5.如請求項卜2及4中任一項之化合物,其中化合物為 5-(5-甲基各苯基-異噚唑冬基甲氧基)則錢酸甲醋, 〇 5_(5_甲基·3-苯基·異啰嗤-4-基甲氧基)-吡畊-2-羧酸環丙基 曱基-酿胺, 5_(5_甲基各苯基奶κ基甲氧基)則錢酸異丙基 5-(5-曱基;苯基-異噚唑斗基甲氧基)_p比畊_2羧酸第三丁 基醢胺, 邱-甲基-3-苯基-異噚唑_4_基甲氧基)峨畊_2叛酸環丙基 醢胺, 5-(5-甲基各苯基-異喝唑_4_基曱氧基)_峨畊_2缓酸㈣氫 135856 200924769 p展喃-4-基)-醯胺, 5-(5-甲基-3-苯基-異噚唑_4_基甲氧基)吡畊_2•羧酸(4,4_二 氟-環己基:醯胺, 2-(5-甲基-3-苯基-異噚唑_4_基甲氧基)_p奎哼啉, 5-[(5-甲基-3-苯基-異噚唑_4_基甲基胺基;j_p比畊_2-缓酸異 丙基醯胺, 5-[(5-甲基-3-苯基-異嘮唑基甲基)_胺基]_吡畊_2_羧酸環 丙基醯胺, 5-[(5-甲基-3-苯基-異噚唑_4_基曱基)_胺基]_吡畊_2_羧酸(四 風喊鳴_4_基)-酿胺, 5-[3-(5-氟-吡啶-2-基)-5-甲基-異噚唑_4_基甲氧基]-吡畊_2_ 竣酸(四氫-11 底喃-4-基)-酿胺, 5-[3-(4-1苯基)-異号唑斗基甲氧基]-吡畊_2_羧酸(2,2,2-三 氟-乙基)-醯胺, 5-[3-(4-氟苯基)-異号唑-4-基甲氧基]-吡畊_2_羧酸環丙基曱 基-醯胺, 5-[3-(4-1笨基)-異p号唾-4-基甲氧基]_p比畊_2_叛酸異丙基醯 胺, 5-[3-(4-氣苯基)-異吟嗤-4-基曱氧基]_吡畊_2_羧酸異丙基醯 胺, 5-[3-(4-氣苯基)-異唠唑-4-基甲氧基]-吡畊_2_羧酸羥 基-1-甲基-乙基)-醯胺, 5-[3-(4-氣苯基)-異号峻_4_基甲氧基]吡畊_2_羧酸__2_羥 基-1-甲基-乙基)-酿胺, 135856 200924769 5-(3-咐咬-2-基-異p号。坐_4_基,氧基)_ 喃-4-基)-酿胺, 吨呀-2-羧酸(四氫 展 兩基酿 5-(3哋咬-2-基-異吟唾_4_基甲氧幻♦井讀酸異 胺,或 胺 5·⑽咬_2—基柄唾·4_基甲氧基)H2顧環丙基酿 6. —種製備式I化合物之方 ❹ 法 -0 R1XN \\ R3 及請求们中之定義,該方法包括以下 a)使式Vm-a化合物 ❹ N 一 〇、 R1R2 VHI-a 與式IX化合物 CI R3N IX 於驗存在下’在溶劑中反應β 7. -種式I化合物,其可藉由請求項6之方法獲〜 8· 一種藥劑,其含有至少一種如請求項…中:二項之式】 135856 200924769 化合物 9·如請求項8之 置有關聯之疾;其係用於治療與GABAAa5受體結合位 10. 如請求項8或9之藥 認知增強齊卜係用於治療認知病症,或作為 11. 如請求項8或9夕玆 19 ^ 樂劑’其係用於治療阿耳滋海里犬氏、广 12. —種如請求 吁滋摩",大氏病。 負至5中任一項之式I化合物之用诠 於製備可作μ 初之用途,其係用 認知病症之藥劑。 次用於製備供治療 R如請求項12之用途,其係 之藥劑。 製備供冶療阿耳滋海默氏病 ❹ 135856 200924769 七、指定代表圖: (一) 本案指定代表圖為:(無) (二) 本代表圖之元件符號簡單說明: 八、本案若有化學式時,請揭示最能顯示發明特徵的化學式:135856
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| TW097146619A TW200924769A (en) | 2007-12-04 | 2008-12-01 | Isoxazolo-pyrazine derivatives |
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| US (2) | US7618973B2 (zh) |
| EP (1) | EP2229383B1 (zh) |
| JP (1) | JP5301556B2 (zh) |
| KR (1) | KR101175859B1 (zh) |
| CN (1) | CN101883769B (zh) |
| AR (1) | AR069524A1 (zh) |
| AU (1) | AU2008333320B2 (zh) |
| BR (1) | BRPI0820649A2 (zh) |
| CA (1) | CA2706990C (zh) |
| CL (1) | CL2008003592A1 (zh) |
| IL (1) | IL205755A0 (zh) |
| MX (1) | MX2010005753A (zh) |
| PE (1) | PE20091444A1 (zh) |
| TW (1) | TW200924769A (zh) |
| WO (1) | WO2009071464A1 (zh) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2010005717A (es) | 2007-12-04 | 2010-06-02 | Hoffmann La Roche | Derivados de isoxazolo-piridina. |
| MX2011004125A (es) * | 2008-10-21 | 2011-05-19 | Metabolex Inc | Agonistas del receptor gpr120 de arilo y usos de los mismos. |
| US8227461B2 (en) * | 2009-04-30 | 2012-07-24 | Hoffmann-La Roche Inc. | Isoxazoles |
| CN102414208B (zh) * | 2009-05-05 | 2014-11-05 | 霍夫曼-拉罗奇有限公司 | 作为用于认知性障碍的治疗中的gaba a受体逆激动剂的异*唑-噻唑衍生物 |
| MX2011011273A (es) * | 2009-05-05 | 2011-11-04 | Hoffmann La Roche | Derivados de isoxazol-pirazol. |
| AU2010244553A1 (en) * | 2009-05-05 | 2011-12-01 | F. Hoffmann-La Roche Ag | Isoxazole-pyridine derivatives |
| US8466181B2 (en) * | 2010-12-10 | 2013-06-18 | Hoffmann-La Roche Inc. | 1,2,3-triazole-imidazole compounds |
| US8785435B2 (en) | 2011-10-20 | 2014-07-22 | Hoffmann-La Roche Inc. | Solid forms |
| US8604062B2 (en) | 2011-10-20 | 2013-12-10 | Hoffman-La Roche Inc. | Process for the preparation of isoxazolyl-methoxy nicotinic acids |
| US20150374705A1 (en) | 2012-02-14 | 2015-12-31 | Shanghai Institues for Biological Sciences | Substances for treatment or relief of pain |
| WO2014001280A1 (en) | 2012-06-26 | 2014-01-03 | Aniona Aps | A phenyl triazole derivative and its use for modulating the gabaa receptor complex |
| CA2876778A1 (en) | 2012-06-26 | 2014-01-03 | Saniona Aps | A phenyl triazole derivative and its use for modulating the gabaa receptor complex |
| WO2014001279A1 (en) | 2012-06-26 | 2014-01-03 | Aniona Aps | A phenyl triazole derivative and its use for modulating the gabaa receptor complex |
| AU2013283488A1 (en) | 2012-06-26 | 2015-01-15 | Saniona Aps | A phenyl triazole derivative and its use for modulating the GABAA receptor complex |
| WO2014001278A1 (en) | 2012-06-26 | 2014-01-03 | Aniona Aps | A phenyl triazole derivative and its use for modulating the gabaa receptor complex |
| BR102019014802A2 (pt) | 2018-07-20 | 2020-02-04 | Boehringer Ingelheim Int | difluorometil-fenil triazóis |
| HU231223B1 (hu) * | 2018-09-28 | 2022-01-28 | Richter Gedeon Nyrt. | GABAA A5 receptor modulátor hatású biciklusos vegyületek |
| WO2021191837A1 (en) | 2020-03-26 | 2021-09-30 | Richter Gedeon Nyrt. | 1,3-dihydro-2h-pyrrolo[3,4-c]pyridine derivatives as gabaa α5 receptor modulators |
| WO2022234271A1 (en) | 2021-05-05 | 2022-11-10 | University College Cardiff Consultants Limited | Heteroaryl compounds useful in the treatment of cognitive disorders |
| CN116854680A (zh) * | 2022-03-28 | 2023-10-10 | 上海赛默罗生物科技有限公司 | 异噁唑-杂环类衍生物、药物组合物和用途 |
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| DE3525205A1 (de) | 1984-09-11 | 1986-03-20 | Hoechst Ag, 6230 Frankfurt | Pflanzenschuetzende mittel auf basis von 1,2,4-triazolderivaten sowie neue derivate des 1,2,4-triazols |
| GB9808663D0 (en) | 1998-04-23 | 1998-06-24 | Merck Sharp & Dohme | Therapeutic agents |
| JP2002522425A (ja) * | 1998-08-07 | 2002-07-23 | カイロン コーポレイション | エストロゲンレセプターモジュレーターとしての置換イソオキサゾール |
| US6660753B2 (en) * | 1999-08-19 | 2003-12-09 | Nps Pharmaceuticals, Inc. | Heteropolycyclic compounds and their use as metabotropic glutamate receptor antagonists |
| IT1314191B1 (it) | 1999-10-18 | 2002-12-06 | Recordati Chem Pharm | Derivati isossazolcarbossamidici |
| US6511987B1 (en) | 1999-11-12 | 2003-01-28 | Neurogen Corporation | Bicyclic and tricyclic heteroaromatic compounds |
| PA8535601A1 (es) | 2000-12-21 | 2002-11-28 | Pfizer | Derivados benzimidazol y piridilimidazol como ligandos para gabaa |
| GB0108475D0 (en) | 2001-04-04 | 2001-05-23 | Merck Sharp & Dohme | New compounds |
| EP1411942A4 (en) | 2001-07-05 | 2005-01-26 | Synaptic Pharma Corp | SUBSTITUTED ANILINPIPERIDINES AS MCH-SELECTIVE ANTAGONISTS |
| DE60131967D1 (de) | 2001-08-13 | 2008-01-31 | Phenex Pharmaceuticals Ag | Nr1h4-kern-rezeptor-bindende verbindungen |
| ES2299618T3 (es) | 2001-11-20 | 2008-06-01 | Eli Lilly And Company | Agonistas beta-3-adrenergicos. |
| GB0128160D0 (en) * | 2001-11-23 | 2002-01-16 | Merck Sharp & Dohme | Novel compounds |
| US7319109B2 (en) | 2002-11-22 | 2008-01-15 | Smith Kline Beecham Corporation | Farnesoid X receptor agonists |
| WO2005118568A1 (en) | 2004-06-01 | 2005-12-15 | F. Hoffmann-La Roche Ag | Pyridin-4-yl-ethynyl-imidazoles and pyrazoles as mglu5 receptor antagonists |
| GB0318447D0 (en) | 2003-08-05 | 2003-09-10 | Merck Sharp & Dohme | Therapeutic agents |
| BRPI0511099A (pt) * | 2004-05-14 | 2007-12-26 | Irm Llc | compostos e composições como moduladores de ppar |
| EP1773807A2 (en) | 2004-06-14 | 2007-04-18 | Takeda San Diego, Inc. | Kinase inhibitors |
| JP4620123B2 (ja) * | 2004-10-01 | 2011-01-26 | エフ.ホフマン−ラ ロシュ アーゲー | ヘキサフルオロイソプロパノール置換エーテル誘導体 |
| EP1812427A4 (en) | 2004-10-15 | 2009-10-14 | Scripps Research Inst | FATTY ACID AMIDE HYDROLASE OXADIAZOLE KETONE INHIBITORS |
| US20070060589A1 (en) | 2004-12-21 | 2007-03-15 | Purandare Ashok V | Inhibitors of protein arginine methyl transferases |
| US7700620B2 (en) * | 2005-06-27 | 2010-04-20 | Bristol-Myers Squibb Company | C-linked cyclic antagonists of P2Y1 receptor useful in the treatment of thrombotic conditions |
| ATE532668T1 (de) | 2005-07-20 | 2011-11-15 | Prospective Concepts Ag | Pneumatische kissenstrukturen |
| ATE414703T1 (de) | 2005-09-19 | 2008-12-15 | Hoffmann La Roche | Isoxazolderivate als inverse gaba a alpha5 agonisten |
| WO2007052843A1 (ja) | 2005-11-04 | 2007-05-10 | Takeda Pharmaceutical Company Limited | 複素環アミド化合物およびその用途 |
| WO2007076260A2 (en) | 2005-12-19 | 2007-07-05 | Smithkline Beecham Corporation | Farnesoid x receptor agonists |
| US7863302B2 (en) | 2006-02-03 | 2011-01-04 | Eli Lilly And Company | Compounds and methods for modulating FX-receptors |
| JP2007230909A (ja) | 2006-03-01 | 2007-09-13 | Univ Of Tokyo | 置換イソキサゾール誘導体 |
| EP1894928A1 (en) | 2006-08-29 | 2008-03-05 | PheneX Pharmaceuticals AG | Heterocyclic fxr binding compounds |
| EP1894924A1 (en) | 2006-08-29 | 2008-03-05 | Phenex Pharmaceuticals AG | Heterocyclic FXR binding compounds |
-
2008
- 2008-11-25 WO PCT/EP2008/066127 patent/WO2009071464A1/en not_active Ceased
- 2008-11-25 KR KR1020107012189A patent/KR101175859B1/ko not_active Expired - Fee Related
- 2008-11-25 CA CA2706990A patent/CA2706990C/en not_active Expired - Fee Related
- 2008-11-25 MX MX2010005753A patent/MX2010005753A/es active IP Right Grant
- 2008-11-25 BR BRPI0820649-0A patent/BRPI0820649A2/pt not_active Application Discontinuation
- 2008-11-25 AU AU2008333320A patent/AU2008333320B2/en not_active Expired - Fee Related
- 2008-11-25 US US12/277,326 patent/US7618973B2/en not_active Expired - Fee Related
- 2008-11-25 EP EP08856804.3A patent/EP2229383B1/en not_active Not-in-force
- 2008-11-25 JP JP2010536405A patent/JP5301556B2/ja not_active Expired - Fee Related
- 2008-11-25 CN CN2008801186072A patent/CN101883769B/zh not_active Expired - Fee Related
- 2008-12-01 PE PE2008002001A patent/PE20091444A1/es not_active Application Discontinuation
- 2008-12-01 TW TW097146619A patent/TW200924769A/zh unknown
- 2008-12-02 CL CL2008003592A patent/CL2008003592A1/es unknown
- 2008-12-02 AR ARP080105243A patent/AR069524A1/es unknown
-
2009
- 2009-10-19 US US12/581,192 patent/US20100041886A1/en not_active Abandoned
-
2010
- 2010-05-13 IL IL205755A patent/IL205755A0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2008333320B2 (en) | 2012-12-20 |
| MX2010005753A (es) | 2010-06-15 |
| CL2008003592A1 (es) | 2010-01-04 |
| CN101883769B (zh) | 2012-08-08 |
| JP2011505399A (ja) | 2011-02-24 |
| EP2229383A1 (en) | 2010-09-22 |
| KR101175859B1 (ko) | 2012-08-24 |
| BRPI0820649A2 (pt) | 2015-06-16 |
| AR069524A1 (es) | 2010-01-27 |
| PE20091444A1 (es) | 2009-09-24 |
| IL205755A0 (en) | 2010-11-30 |
| EP2229383B1 (en) | 2017-01-18 |
| CA2706990C (en) | 2016-05-10 |
| US7618973B2 (en) | 2009-11-17 |
| CN101883769A (zh) | 2010-11-10 |
| US20090143407A1 (en) | 2009-06-04 |
| KR20100075674A (ko) | 2010-07-02 |
| WO2009071464A1 (en) | 2009-06-11 |
| AU2008333320A1 (en) | 2009-06-11 |
| JP5301556B2 (ja) | 2013-09-25 |
| US20100041886A1 (en) | 2010-02-18 |
| CA2706990A1 (en) | 2009-06-11 |
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