CN1026323C - 新的磺酰苯基-β-D-硫代木糖苷的制备方法 - Google Patents
新的磺酰苯基-β-D-硫代木糖苷的制备方法 Download PDFInfo
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- CN1026323C CN1026323C CN91102035A CN91102035A CN1026323C CN 1026323 C CN1026323 C CN 1026323C CN 91102035 A CN91102035 A CN 91102035A CN 91102035 A CN91102035 A CN 91102035A CN 1026323 C CN1026323 C CN 1026323C
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- 238000002360 preparation method Methods 0.000 title claims abstract description 69
- 150000001875 compounds Chemical class 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 229960003487 xylose Drugs 0.000 claims description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 125000005843 halogen group Chemical group 0.000 claims description 8
- 239000012442 inert solvent Substances 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000002841 Lewis acid Substances 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 150000007517 lewis acids Chemical class 0.000 claims description 4
- 125000002252 acyl group Chemical group 0.000 claims description 3
- 125000001246 bromo group Chemical group Br* 0.000 claims description 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 3
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 claims description 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 125000001924 fatty-acyl group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000002757 morpholinyl group Chemical group 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 125000005936 piperidyl group Chemical group 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- SDHOQONPLRGUHS-UHFFFAOYSA-N CN(C)ClC(N)=S Chemical compound CN(C)ClC(N)=S SDHOQONPLRGUHS-UHFFFAOYSA-N 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 238000005947 deacylation reaction Methods 0.000 claims 1
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- 229960004676 antithrombotic agent Drugs 0.000 abstract description 3
- 238000002560 therapeutic procedure Methods 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 36
- 239000000203 mixture Substances 0.000 description 27
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 24
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- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 15
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- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 12
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 10
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 7
- -1 α-hydroxyl benzyl phenyl xyloside derivative Chemical class 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
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- 238000006460 hydrolysis reaction Methods 0.000 description 6
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- 239000012429 reaction media Substances 0.000 description 6
- 239000011592 zinc chloride Substances 0.000 description 6
- 235000005074 zinc chloride Nutrition 0.000 description 6
- 125000004801 4-cyanophenyl group Chemical group [H]C1=C([H])C(C#N)=C([H])C([H])=C1* 0.000 description 5
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- 230000005494 condensation Effects 0.000 description 5
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- GLRNUORBOPEUCX-UHFFFAOYSA-N 4-aminobenzenesulfonamide;benzene Chemical compound C1=CC=CC=C1.NC1=CC=C(S(N)(=O)=O)C=C1 GLRNUORBOPEUCX-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
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- ZXSBDSGRQIWJPM-UHFFFAOYSA-N dimethylcarbamothioic s-acid Chemical compound CN(C)C(S)=O ZXSBDSGRQIWJPM-UHFFFAOYSA-N 0.000 description 4
- 239000003480 eluent Substances 0.000 description 4
- 238000003810 ethyl acetate extraction Methods 0.000 description 4
- 230000013595 glycosylation Effects 0.000 description 4
- 238000006206 glycosylation reaction Methods 0.000 description 4
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- 229910052709 silver Inorganic materials 0.000 description 4
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- 238000005406 washing Methods 0.000 description 4
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 208000007536 Thrombosis Diseases 0.000 description 3
- 230000002785 anti-thrombosis Effects 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
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- 229910052731 fluorine Inorganic materials 0.000 description 3
- 150000002460 imidazoles Chemical class 0.000 description 3
- FQGYCXFLEQVDJQ-UHFFFAOYSA-N mercury dicyanide Chemical compound N#C[Hg]C#N FQGYCXFLEQVDJQ-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 3
- 238000010025 steaming Methods 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 2
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- GJIBZNLQYOREIY-YBTJCZCISA-N S(=O)(=O)(O)C1[C@H]([C@@H]([C@H]([C@H](OC2=CC=CC=C2)O1)O)O)O Chemical compound S(=O)(=O)(O)C1[C@H]([C@@H]([C@H]([C@H](OC2=CC=CC=C2)O1)O)O)O GJIBZNLQYOREIY-YBTJCZCISA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 238000011097 chromatography purification Methods 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- AOJFQRQNPXYVLM-UHFFFAOYSA-N pyridin-1-ium;chloride Chemical compound [Cl-].C1=CC=[NH+]C=C1 AOJFQRQNPXYVLM-UHFFFAOYSA-N 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- GLVYLTSKTCWWJR-UHFFFAOYSA-N 2-carbonoperoxoylbenzoic acid Chemical compound OOC(=O)C1=CC=CC=C1C(O)=O GLVYLTSKTCWWJR-UHFFFAOYSA-N 0.000 description 1
- YMRMGQKLOWTKBL-UHFFFAOYSA-N 4-(4-hydroxyphenyl)sulfonylbenzonitrile Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(C#N)C=C1 YMRMGQKLOWTKBL-UHFFFAOYSA-N 0.000 description 1
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000371 Esterases Proteins 0.000 description 1
- 108010014173 Factor X Proteins 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 206010020961 Hypocholesterolaemia Diseases 0.000 description 1
- 206010021024 Hypolipidaemia Diseases 0.000 description 1
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 241000700157 Rattus norvegicus Species 0.000 description 1
- 206010047249 Venous thrombosis Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- HXRDIZJXWOAWGI-UHFFFAOYSA-N [Na+].O[S-](=O)=O Chemical compound [Na+].O[S-](=O)=O HXRDIZJXWOAWGI-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 239000003699 antiulcer agent Substances 0.000 description 1
- JKOSHCYVZPCHSJ-UHFFFAOYSA-N benzene;toluene Chemical compound C1=CC=CC=C1.C1=CC=CC=C1.CC1=CC=CC=C1 JKOSHCYVZPCHSJ-UHFFFAOYSA-N 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 1
- QILSFLSDHQAZET-UHFFFAOYSA-N diphenylmethanol Chemical compound C=1C=CC=CC=1C(O)C1=CC=CC=C1 QILSFLSDHQAZET-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 229930182478 glucoside Natural products 0.000 description 1
- 150000008131 glucosides Chemical class 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- 230000036035 hypolipemia Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000644 isotonic solution Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- FBDWCTWJJMORIU-UHFFFAOYSA-N magnesium;hexahydrate Chemical compound O.O.O.O.O.O.[Mg] FBDWCTWJJMORIU-UHFFFAOYSA-N 0.000 description 1
- TZNULHNPXDZANP-UHFFFAOYSA-N magnesium;methanol Chemical compound [Mg].OC TZNULHNPXDZANP-UHFFFAOYSA-N 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- YWOITFUKFOYODT-UHFFFAOYSA-N methanol;sodium Chemical compound [Na].OC YWOITFUKFOYODT-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- SUGXYMLKALUNIU-UHFFFAOYSA-N silver;imidazol-3-ide Chemical compound [Ag+].C1=C[N-]C=N1 SUGXYMLKALUNIU-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 201000005665 thrombophilia Diseases 0.000 description 1
- 201000002282 venous insufficiency Diseases 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/203—Monocyclic carbocyclic rings other than cyclohexane rings; Bicyclic carbocyclic ring systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/64—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and sulfur atoms, not being part of thio groups, bound to the same carbon skeleton
- C07C323/65—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and sulfur atoms, not being part of thio groups, bound to the same carbon skeleton containing sulfur atoms of sulfone or sulfoxide groups bound to the carbon skeleton
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Cardiology (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Abstract
本发明涉及制备新的下式磺酰苯基-β-D-磺代-木糖苷化合物的方法,式中各基团定义及该方法详细描述详见说明书,这些化合物可作为静脉抗血栓形成药用于治疗中。
Description
本发明涉及下面式Ⅰ的磺酰苯基-β-D-硫代木糖苷(即新的工业产品),及它们的制备方法和它们作抗血栓形成药,尤其是静脉抗血栓形成药的医药用途。
EP-B-0051023已披露了用作抗溃疡病剂,血小板凝集抑制剂,抗血栓形成剂和大脑充氧剂的苯甲酰基苯基木糖苷和α-羟苄苯基木糖苷衍生物。
EP-A-0133103披露了用作低胆甾醇血剂和低脂血剂的苄苯基木糖苷,这些化合物中的一些具体指实施例1的产物,也具有抗血栓形成作用。
另外,EP-A-0290321披露了苯甲酰基苯硫代木糖,α-羟苄苯硫代木糖和苄苯硫代木糖衍生物用作抗血栓形成剂。
现已发现,本发明的磺酰苯基-β-D-木糖苷在结构上不同于先有技术中的已知产物,其可用于治疗和预防与循环病态有关的疾病,尤其可用作为静脉抗血栓形成药。
根据本发明,新产物选自下式的磺酰苯基-β-D-硫代木糖苷:
其中X是硫原子或氧原子;
R为C1-4烷基,取代的氨基NR1R2(其中R1和R2可相同或不同,分别为C1-4烷基,R1和R2可与氮原子合在一起形成哌啶基或吗啉基)或末取代的苯基或在对位由氰基或卤原子取代的苯基;和
Y为氢原子或脂肪族酰基。
本发明适宜的上述脂肪酰基为含2-5个碳原子的些,优选的是CH3CO。
这里的C1-4烷基意指含1-4个碳原子的直链或支链烃基,优选的烷基是甲基。
这里的卤原子是指氯、氟或溴原子,优选氟原子。
本发明优选的式Ⅰ化合物是X为硫原子的化合物。
式Ⅰ化合物和其相应的酰化化合物可通过糖基化反应制备,其包括
(ⅰ)将式Ⅱ化合物(X和R如上定义)
与选自下面的硫代木糖衍生物在惰性溶剂中,尤其是在酸接受体和/或路易斯酸存在下反应,
(ⅰ)式(Ⅲ)的酰化硫代木糖卤代物
(ⅱ)式Ⅳ的全酰化的硫代木糖,和
(ⅲ)式(Ⅴ)酰化硫代木糖三氯乙酰亚氨化物;
其中Hal为卤原子如Cl或Br(这里优选的卤原子为溴原子),Y为酰基,尤其是含2-5个碳原子的脂肪族酰基,优选乙酰基,式Ⅱ化合物与式Ⅲ,Ⅳ或Ⅴ的摩尔比为1∶0.6-1.2;和
(ⅱ)如需要,可在0℃-反应介质的回流温度,于C1-4醇(优选甲醇)及醇金属(优选甲醇镁或甲醇钠)中,将所得到的Y为C2-5酰基的式Ⅰ化合物进行脱保护反应,从而得到Y为H的式Ⅰ化合物。
式Ⅲ,Ⅳ和Ⅴ化合物可以α或β构型或两种构型的端基异构体混合物形式存在。
式Ⅱ化合物的糖基化反应可在催化剂如银,汞
或锌的盐或氧化物存在下,由式Ⅲ化合物起始;或在路易斯酸,尤其是三氟化硼合乙醚或氯化锌存在下,由化合物Ⅴ起始;或在路易斯酸存在下,由化合物Ⅳ起始,来进行。
实施本发明的一个优选例子是在氰化汞存在下,于选自极性或非极性溶剂(如二甲基甲酰胺,四氢呋喃,二噁烷,乙腈,硝基甲烷,苯,甲苯,二甲苯及它们的混合物)的惰性溶剂中,将1摩尔式Ⅱ化合物与约1.1-1.2摩尔式Ⅲ酰化硫代木糖卤化物缩合。
较好是在苯/硝基甲烷混合物(1/1,V/V)中,在1.1-1.3摩尔氰化汞存在下,于0℃-反应介质的回流温度,优选约40-50℃,采用2,3,4-三-O-乙酰-5-硫代-α-D-吡喃木糖溴化物进行反应1-4小时,优选约2小时。
根据实施本发明的第二优选实例,建议在惰性溶剂(如二氯甲烷或乙腈)中,在咪唑银(silverimidazolate)和氯化锌存在下,将1摩尔式Ⅱ化合物与约1.1-1.2摩尔酰化硫代木糖卤化物Ⅲ缩合。
较好是在二氯甲烷或二氯甲烷/乙腈混合物中,在1.5-1.7摩尔咪唑银和2-2.2摩尔氯化锌存在下,于0℃-反应介质的回流温度,优选约40-60℃,采用2,3,4-三-O-乙酰-5-硫代-D-吡喃木糖溴化物进行反应24-48小时。
根据实施本发明的第三个优选实例,建议在惰性溶剂中(如甲苯和/或乙腈)中,在氧化锌存在下,将1摩尔式Ⅱ化合物与约0.6-1摩尔酰化硫代木糖卤化物Ⅲ缩合。
较好的是在甲苯/乙腈混合物中,在0.5-1.2摩尔氧化锌存在下,于室温-反应介质的回流温度,优选约40-60℃,用2,3,4-三-O-乙酰-5-硫代-D-吡喃木糖溴化物进行反应18-48小时。
根据实施本发明的第四个优选方案,建议在惰性溶剂(如二氯甲烷或乙腈)中,于三氟化硼合乙醚或氯化锌存在下,将1摩尔式Ⅱ化合物与约1.1-1.3摩尔酰化硫代木糖的三氯乙酰亚胺化物进行缩合。
较好的是在二氯甲烷中,在0.1-0.4摩尔三氟化硼合乙醚的二氯甲烷或乙腈溶液的存在下或在氯化锌的存在下,于-40℃-室温(15-25℃),优选约-20℃-0℃,用2,3,4-三-O-乙酰-5-硫代-α-D-吡喃木糖三氯乙酰亚胺化物进行反应1-5小时。
在上述所有情况中,糖基化反应产生了各种比例的α和β构型异构体的混合物。
β构型异构体可通过本领域已知方法分离,如分级结晶或层析,尤其是闪式层析[即,按由W.C.STILL等人在J.Org Chem(1978)42(n°14)2923中所述的技术,在硅胶柱上加压的层析]。
更可取的是,将所得衍生物进行脱保护,更具体讲,脱保护是在0℃-反应介质的回流温度,在C1-4低级醇中,在相应的醇金属存在下进行的。优选甲醇作为低级醇,甲醇钠或镁作为醇金属。
如需要,脱保护反应可不必分离所形成的酰化中间体,而在糖基化后进行。
也可用酶进行脱保护反应,如用猪肝酯酶。
建议如下制备X=S的式Ⅱ中间体:
(ⅰ)在强碱介质中,将式(Ⅵ)二甲氨基硫代甲酰氨氯
与R如上定义的式(Ⅱa)化合物缩合,
得到R如上定义的式(Ⅶ)化合物,
(ⅱ)将得到的式Ⅶ化合物通过加热进行Newmann重排(J.org.Chen.(1966)31,P.3980),得到R如上定义的式(Ⅷ)化合物,和
(ⅲ)在C1-4低级醇(优选甲醇),二甲基甲酰胺
或二噁烷中,用醇金属,优选甲醇钠或镁,处理式Ⅷ化合物,得X=S的式Ⅱ化合物。
X=S的式Ⅱ中间体也可用L.TESTAFERRL在Tetrahedron Letters,Vot21,P.3099-3100(1980)中所述方法,通过适宜卤代苯的亲核取代得到。
X=S的一些式Ⅱ中间体是新化合物。
R1为氟原子,溴原子或氰基的下式化合物是
本发明的主题之一。
根据本发明,治疗组合物含生理用的赋形剂,和至少一种选自式Ⅰ产物的化合物,当然,在该组合物中,活性成份是以其治疗有效量存在的。
式Ⅰ化合物用于治疗抗血栓形成。它们尤其用于预防或治疗静脉循环的疾病。
根据本发明,建议用式Ⅰ化合物以便得到用于治疗静脉循环疾病的抗血栓形成药。
本发明进一步的特征和优点将通过下面记载的制备例和药理试验结果得到更清楚理解,但这不意味对本发明的任何限制。
在下面的制备例中,α或β构型以化合物名称规定,条件是该构型已测定。在未标示构型情况中,表示相应的产物是α和β构型的异头物混合物,它们的比例未测定。
制备例Ⅰ
Ⅰa)4-(苯基磺酰基)苯硫醇的制备
于氮气氛中,将1.25g硫代甲醇钠加到15g(0.0593摩尔)1-氯-4-(苯基磺酰)苯的150ml六甲基磷酰胺溶液中。所得混合物于100℃加热4小时,然后冷却并在冰/水混合物中水解。所得反应介质用乙酸乙酯提取,然后于0℃将所得水相倾入4N盐酸中。产物形成沉淀。过滤后,用水洗涤直到将pH洗至中性,然后干燥,得13.44g所要产物(产率:90.5%)。
M.P=117℃
Ⅰb)4-(苯基磺酰基)苯基2,3,4-三-O-乙酰-1,5-二硫代-β-D-吡喃木糖苷的制备(实施例1)
在氮气下,将10.6g氰化汞(Hg(CN)2)加到10g(0.0399摩尔)1-巯基-4-(苯基磺酰)苯的300ml甲苯/硝基甲烷混合物(1/1,V/V)溶液中,所得混合物于40-45℃搅拌1小时,观察到有沉淀产生。然后将17.7g(0.0498摩尔)2,3,4-三-O-乙酰-1-溴-5-硫代-β-D-吡喃木糖加到该混合物中,于40-45℃搅拌3.5小时后,反应液变清晰。将冷却后得到的有机相依次用0℃1N盐酸,0℃1N氢氧化钠,水和饱和氯化钠溶液洗涤。蒸除这些溶剂后,得到24g黄色泡沫状物,用乙醚对其结晶,最后得8.6g所要产物(产率:41%)
M.P=159℃
[α]23 D=+58.2℃(C=0.5;CHCl3)
Ⅰc)4-(苯基磺酰基)苯基1,5-二硫代-β-D-吡喃木糖苷的制备(实施例2)
将0.35cm3甲醇钠的甲醇(3.5摩尔)溶液加到6.5g4-(苯基磺酰基)苯基2,3,4-三-O-乙酰-1,5-二硫代-β-D-吡喃木糖苷的150ml甲醇悬浮液中。所得混合物在氮气下,于室温搅拌1.5小时,然后加入250cm3四氢喃喃。将Amberlite RIR 120H+树脂加入使pH达到6后,得到清澈的溶液。过滤该混合物,减压蒸除溶剂。用甲醇/水混合物(50/50,V/V)重结晶后,将其溶解在乙醇/水混合物(50/50,V/V)中,冷冻干燥,得3.3g所要产物(产率:67%)。
M.P=85-97℃
[α]23 D=+44.8°(C=0.42;二甲亚砜)
制备例Ⅱ
Ⅱa)1-溴-2-(甲基磺酰)苯的制备
在氮气氛下,将5g(0.0246摩尔)1-溴-2-(甲硫基)苯的10ml甲醇溶液冷却到0℃,然后加入1.27g50%3-氯过氧苯甲酸(MCPBA)。于0℃维持搅拌45分钟后,加入6g氟化钾,然后水解12小时。所得反应液在Celite
上过滤,蒸除溶剂后所得产物通过闪式层析(用甲苯/乙酸乙酯(95/5,V/V)作洗脱剂)纯化,得5.63g所要产物(产率:97%)。
M.P=98℃
Ⅱb)2-(甲基磺酰)苯硫醇的制备
按类似于制备例Ⅰa)的步骤制备所要产物。
M.P=57℃
Ⅱc)2-(甲基磺酰基)苯基2,3,4-三-O-乙酰
-1,5-二硫代-β-D-吡喃木糖苷的制备(实施例3)
将8.43g(0.0251摩尔)1-溴-2,3,4-三-O-乙酰-5-硫代-β-D-吡喃木糖苷加到4.3g(0.0228摩尔)1-巯基-2-(甲基磺酰基)苯和1.95g氧化锌的90ml甲苯/乙腈(1/1,V/V)混合物中,所得混合物于45℃加热2小时。在Celite
上过滤所得反应液,依次用1NHCl,1N氢氧化钠和水洗涤有机相直到洗涤至pH中性,减压蒸除溶剂后,所得油状物用乙醚结晶,所得的5.33g结晶产物用甲苯/乙酸乙酯(8/2,V/V)混合物做洗脱剂,通过闪式层析纯化,结果得4.35g所要产物(产率:41%)。
M.P=209℃
[α]20 D=+38.4°(C=0.5;CHCl3)
Ⅱd)2-(甲基磺酰基)苯基1,5-二硫代-β-D-吡喃木糖苷的制备(实施例4)
按类似于制备例Ⅰc)的步骤得到所要产物。
M.P=139℃
[α]20 D=+38.8°(C=0.5;CH3OH)
制备例Ⅲ
Ⅲa)4-(甲基磺酰基)苯基2,3,4-三-O-乙酰基-1,5-二硫代-β-D-吡喃木糖苷的制备(实施例5)
按类似于制备例Ⅱc)的步骤,用乙醚结晶所得油状物。
M.P=105-110℃
[α]20 D=+70°(C=0.5;CHCl3)
Ⅲb)4-(甲基磺酰基)苯基1,5-二硫代-β-D-吡喃木糖苷的制备(实施例6)
按类似于制备例Ⅰc)的步骤,用甲醇/乙醇混合物重结晶后得到所要产物。
M.P.>250℃
[α]20 D=+19.2°(C=0.5;CH2Cl2/CH3OH
(1/1,V/V))
制备例Ⅳ
Ⅳa)4-(甲基磺酰基)苯基2,3,4-三-O-乙酰-5-硫代-β-D-吡喃木糖苷的制备(实施例7)
将2g(0.012摩尔)1-羟-4-(甲基磺酰)苯,3.17g氯化锌(ZnCl2),4.5g(0.013摩尔)1-溴-2,3,4-三-O-乙酰-5-硫代-β-D-吡喃木糖苷和3.1g(0.0177摩尔)的咪唑银(C3H3AgN2)在70ml二氯甲烷中的混合物于50℃加热20小时。冷却后,过滤反应液,所得有机相依次用1N盐酸,水和1N氢氧化钠溶液洗涤,然后减压蒸除溶剂。用甲苯/乙酸乙酯混合物(3/1,V/V)做洗脱剂,通过闪式层析纯化随后用乙醚沉淀得到1.1g所要产物(产率:21.2%)。
M.P=168℃
[α]22 D=-75°(C=0.6;CHCl3)
Ⅳb)4-(甲基磺酰基)苯基5-硫代-β-D-吡喃木糖苷(实施例8)
按类似于制备例Ⅰc)的步骤,冷冻干燥后得到所要产物。
M.P=180℃
[α]22 D=-77.2°(C=0.5;CH3OH)
制备例Ⅴ
Ⅴa)4-(乙基磺酰基)苯硫醇
按类似于制备例Ⅰa)的步骤制得呈油状物的所要产物。
n24 D=1.5891
Ⅴb)4-(乙基磺酰基)苯基2,3,4-三-O-乙酰-1,5-二硫代-β-D-吡喃木糖苷的制备(实施例9)
按类似于实施例Ⅰb)的步骤制得所要产物。
M.P=136-137℃。
[α]23 D=+36.7°(C=0.45;CHCl3)
Ⅴc)4-(乙基磺酰基)苯基1,5-二硫代-β-D-吡喃木糖苷的制备(实施例10)
按类似于制备例Ⅰc)的步骤制得所要产物。
M.P=130-135℃
[α]23 D=+26.8°(C=0.485;甲醇)
制备例Ⅵ
Ⅵa)3-(甲基磺酰基)苯基2,3,4-三-O-乙酰-1,5-二硫代-β-D-吡喃木糖苷(实施例11)
按类似于制备例Ⅱc)的步骤制得所要产物。
M.P=147-150℃
[α]21 D=-10.5°(C=0.3;CHCl3)
Ⅵb)3-(甲基磺酰基)苯基1,5-二硫代-β-D-吡喃木糖苷的制备(实施例12)
按类似于制备例Ⅰc)的步骤制得所要产物。
M.P=169-172℃
[α]22 D=-12.2°(C=0.45;二甲亚砜)
制备例Ⅶ
Ⅶa)4-[(4-氟苯基)磺酰基]-苯硫醇的制备
于-5℃,将硝酸钠溶液(302mg溶于1ml水中)加到1g(0.00398摩尔)4-[(4-氟苯基)磺酰基]苯胺在盐酸溶液(1.68ml浓盐酸溶于5ml水中)中的悬浮中。搅拌5分钟后,于70℃,将该溶液滴加到2.47g黄原酸乙酯钾的5ml水溶液中。用乙酸乙酯稀释该反应混合物。有机相用1N氢氧化钠溶液和氯化钠饱和溶液沉淀,然后用硫酸镁干燥。蒸除溶剂后,剩余物溶于15ml乙醇。往其中加入1.47g氢氧化钾,然后于45℃加热该反应混合物10分钟。然后再将其倾入冰水中,用乙酸乙酯萃取来部分纯化。用冰冷却的水相通过加入浓盐酸酸化,然后用乙酸乙酯萃取,有机相用硫酸镁干燥,蒸除溶剂至干。得640mg(产率:60%)所要产物。
M.P.=116℃
Ⅶb)4-[(4-氟苯基)磺酰基]苯基2,3,4-三-O-乙酰-1,5,二硫-β-D-吡喃木糖苷(实施例13)
按类似于制备例Ⅱc)的步骤制得所要产物。
M.P=80℃
[α]21 D=+48.4°(C=0.5;CHCl3)
Ⅶc)4-[(4-氟苯基)磺酰基]苯基1,5-二硫代-β-D-吡喃木糖苷(实施例14)
按类似于制备例Ⅰc)的步骤制得所要产物。
M.P=136-138℃
[α]21 D=+40°(C=0.5;二甲亚砜)
制备例Ⅷ
Ⅷa)4-[(4-甲氧苯基)磺酰基]苄腈的制备
先将6g(0.0248摩尔)4-[(4-甲氧苯基)硫代]苄腈,再将18.45g单过氧邻苯二甲酸镁六水合物加到120ml乙醇和12ml水的混合物中。在冰水中水解后,过滤溶液,用水洗涤该白色固体。得5.2g(产率:77%)所要产物。
M.P=135℃
Ⅷb)4-[(4-羟苯基)磺酰基]苄腈的制备
将5.12g(0.0187摩尔)4-[(4-甲氧苯基)磺酰]苄腈和21.6g吡啶鎓盐酸盐的混合物于200℃保持2小时。冷却后,该反应液在1N盐酸溶液中水解。滤出的形成沉淀,先用1N盐酸溶液,再用水冲洗之,直至冲洗至中性。由此得到灰色固体状的4.5g(产率:99%)所要产物。
M.P.=177℃
Ⅷc)O-4-[((4-氰基苯基)磺酰基)苯基]二甲基硫代氨基甲酸酯的制备
将2.36g(0.0097摩尔)4-[(4-羟苯基)磺酰]苄腈加到570mg氢氧化钾的35ml水溶液中。该溶液在室温保持15分钟。将该溶液冷却至0℃后,将1.38gN,N-二甲基-硫代氨甲酰氯的35ml丙酮溶液滴加入其中。4小时后,该反应混合物于1N盐酸溶液中水解。用乙酸乙酯萃取水解液。用水洗涤有机相直至洗至中性。用硫酸镁干燥,然后浓缩至干。得3g(产率:100%)所要产物。
M.P=158-167℃
Ⅷd)S-[4-((4-氰基苯基)磺酰基)苯基]二甲基硫代氨基甲酸酯的制备
将3g(0.0096摩尔)O-[4-((4-氰基苯基)磺酰基)苯基]二甲基硫代氨基甲酸酯于200℃保持30分钟。然后在硅胶上层析,用甲苯/乙酸乙酯(8/2,V/V)混合物作洗脱剂,从而得到2.29g(产率:76%)所要产物。
M.P.=140℃
Ⅷe)4-[(4-硫基苯基)磺酰]苄腈的制备
于0℃将4.1ml甲醇钠(甲醇中含8%Na(w/v))加到2.25g(0.0075摩尔)S-[4-((4-氰基苯基)磺酰)苯基]二甲基硫代氨基甲酸酯的45ml,N,N-二甲基甲酰胺溶液,然后在冰1N盐酸溶液中水解该反应混合物。过滤后,用水洗涤形成的沉淀,然后干燥,由此得到1.54g(产率:78%)所要产物。
M.P.=166℃
Ⅷf)4-((4-氰基苯基)磺酰基)苯基2,3,4-三-O-乙酰-1,5-二硫代-β-D-吡喃木糖苷的制备(实施例15)
按类似于制备例Ⅰb)的步骤制得所要产物。
M.P.=194-195℃
[α]20 D=+51°(C=0.5;CHCl3)
Ⅷg)4-((4-氰基苯基)磺酰基)苯基1,5-二硫代-β-D-吡喃木糖苷的制备(实施例16)
按类似于制备例Ⅰc)的步骤制得所要产物。
M.P.=175-183℃
[α]20 D=+58.6°(C=0.5;二甲亚砜)
制备例Ⅸ
Ⅸa)4-(N,N-二甲基磺胺基)苯基2,3,4-三-O-乙酰基-1,5-二硫代-β-D-吡喃木糖苷的制备(实施例17)
按类似于制备例Ⅰb)的步骤制得所要产物。
M.P.=120℃
[α]20 D=+35.4°(C=0.56;CHCl3)
Ⅸb)4-(N,N-二甲基磺胺基)苯基1,5-二硫代-β-D-吡喃木糖苷的制备(实施例18)
按类似于制备例Ⅰc)的步骤制得所要产物。
M.P.=208-213℃
[α]24 D=+21.4°(C=0.42;二甲亚砜)
制备例Ⅹ
Ⅹa)4-(N,N-二甲基磺胺基)苯基2,3,4-三-O-乙酰-5-硫代-β-D-吡喃木糖苷(实施例19)
按类似于制备例Ⅳa)的步骤制得所要产物。
M.P.=85℃,然后164-167℃(双熔点)
[α]25 D=-57.6°(C=0.33;CHCl3)
Ⅹb)4-(N,N-二甲基磺胺基)苯基5-硫代-β-D-吡喃木糖苷(实施例20)
按类似于制备例Ⅰc)的步骤制得所要产物。
M.P.=205℃
[α]21 D=-70.4°(C=0.27;甲醇)
制备例Ⅺ
Ⅺa)4-硫基-N-(哌啶-1-基)-苯磺胺的制备
按类似于制备例Ⅰa)的步骤,制得所要产物。
M.P.=93℃
Ⅺb)4-(N-哌啶-1-基)磺胺基)苯基2,3,4-三-O-乙酰-1,5-二硫代-β-D-吡喃木糖苷(实施例21)
按类似于制备例Ⅰb)的步骤制得所要产物。
M.P.=175-180℃
[α]22 D=+39.8°(C=0.425;CHCl3)
Ⅺc)4-(N-哌啶-1-基)磺胺基)苯基1,5-二硫代-β-D-吡喃木糖苷的制备(实施例22)
按类似于制备例Ⅰc)的步骤,制得所要产物。
M.P.=145-149℃
[α]22 D=+23.8°(C=0.21;甲醇)
制备例Ⅻ
Ⅻa)4-硫基-N-(吗啉-1-基)苯磺胺
按类似于制备例Ⅰa)的步骤,制得所要产物。
M.P.=128℃
Ⅻb)4-(N-(吗啉-1-基)磺胺基)苯基2,3,4-三-O-乙酰基-1,5-二硫代-β-D-吡喃木糖苷的制备(实施例23)
按类似于制备例Ⅰb)的步骤,制得所要产物。
M.P.=120-123℃
[α]22 D=+39°(C=0.39;CHCl3)
Ⅻc)4-(N-(吗啉-1-基)磺胺基)苯基1,5-二硫代-β-D-吡喃木糖苷的制备(实施例24)
按类似于制备例Ⅰc)的步骤制得所要产物。
M.P.=90-105℃
[α]22 D=+20.4°(C=0.56;二甲亚砜)
本发明的化合物列于下面表Ⅰ中,但这不意味着任何限制。
本发明产物的抗血栓形成活性是用下面产生的静脉血栓形成的原始记录说明的。
按WESSLER等人(J.Applied Physiol,1959,P,943-946)所记载的技术产生凝固性过高的静脉停滞。在J.HAUPMAN等人(Thrombosis and haemostaris 43(2),1980,P.118)所述的技术中,所用的高凝固物是由Flow la-boratories提供的活性因子Ⅹ(Ⅹa)溶液(71Knat/每12.5ml等渗溶液)。
该项研究是在体重250-280g的未禁食雄性Wistar大鼠上进行的,每组含10只大鼠。试验产物是悬浮在PEG400中口服使用的。该处理后四小时诱导产生血栓形成,除去所形成的血栓并称重。
按3mg/kg剂量口服得到的结果列于表Ⅰ中。用前述先有技术中已知产物所得的结果也列于表Ⅰ中。
实施例 X R Y 口服的抑
位置 制率%
1 S 4 -C6H5-COCH320
2 S 4 -C6H5-H 49
3 S 2 -CH3-COCH329
4 S 2 -CH3-H 26
5 S 4 -CH3-COCH3-
6 S 4 -CH3-H 61
7 O 4 -CH3-COCH3-
8 O 4 -CH3-H 30
9 S 4 -CH2-CH3-COCH331
10 S 4 -CH2-CH3-H 31
11 S 3 -CH3-COCH3-
12 S 3 -CH3-H 43
13 S 4 4-F-C6H5-COCH358
14 S 4 4-F-C6H5-H 61
15 S 4 4-CN-C6H5-COCH3-
16 S 4 4-CN-C6H5-H 66
17 S 4 -N(CH3)2-COCH356
18 S 4 -N(CH3)2-H 46
19 O 4 -N(CH3)2-COCH323
20 O 4 -N(CH3)2-H 58
表Ⅰ(续)
SO2R 按3mg/kg口服
实施例 X R Y
位置 的抑制率%
21 S 4
-COCH3-
A EP-A-O 133 103实施例1 14(1)
记载的对照产物
B EP-B-O51023实施例97 5.5(1)
记载的对照产物
C EP-A-O290321实施例3 20(2)
记载的对照产物
注:(1)按12.5mg/kg剂量口服试验用产物
(2)按3mg/kg剂量口服试验用产物
Claims (5)
1、制备下式的磺酰苯基-β-D-硫代木糖苷的方法,
其中在该式中,
X为硫原子或氧原子;
R为C1-4烷基,取代的氨基NR1R2,R1和R2可相同或不同,分别为C1-4烷基,R1和R2也与氮原子连在一起形成哌啶基或吗啉基,或未取代的苯基或由氰基或卤原子对位取代的苯基;和
Y为氢原子或C2-C5脂肪族酰基,
该方法包括:
(ⅰ)将X和R如上定义的式Ⅱ化合物与
选自下面式子的硫代木糖衍生物反应
(ⅰ)式Ⅲ的酰基硫代木糖卤化物
(ⅱ)式Ⅳ的全酰化硫代木糖
和
(ⅲ)式Ⅴ的酰化硫代木糖三氯乙酰亚胺化物
其中,Hal为卤原子,
Y为含2-5个碳原子的脂肪族酰基,
反应条件是:在惰性溶剂中,于酸受体和/或路易斯酸存在下,式Ⅱ化合物与式Ⅲ,Ⅳ或Ⅴ化合物的摩尔比为:1∶0.6-1.2,和
(ⅱ)如需要,在C1-4低级醇中,于醇金属存在于,于0℃-反应液回流温度,将所得的Y为C2-5脂肪酰基的式Ⅰ化合物进行脱酰化反应,得到Y为H的式Ⅰ化合物。
2、权利要求1的方法,其中硫代木糖苷衍生物的脂肪族酰基为乙酰基。
3、权利要求1的方法,其中卤原子为溴原子。
4、权利要求1的方法,其中卤原子为氯原子。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9004173A FR2660313B1 (fr) | 1990-04-02 | 1990-04-02 | Nouveau sulfonyl-phenyl-betha-d-thioxylosides, leur procede de preparation et leur utilisation en therapeutique. |
| FR9004173 | 1990-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1055364A CN1055364A (zh) | 1991-10-16 |
| CN1026323C true CN1026323C (zh) | 1994-10-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91102035A Expired - Fee Related CN1026323C (zh) | 1990-04-02 | 1991-04-01 | 新的磺酰苯基-β-D-硫代木糖苷的制备方法 |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US5100913A (zh) |
| EP (1) | EP0451007B1 (zh) |
| JP (1) | JP2670195B2 (zh) |
| KR (1) | KR970001534B1 (zh) |
| CN (1) | CN1026323C (zh) |
| AT (1) | ATE130007T1 (zh) |
| AU (1) | AU632411B2 (zh) |
| CA (1) | CA2039249C (zh) |
| CZ (1) | CZ284579B6 (zh) |
| DE (1) | DE69114337T2 (zh) |
| DK (1) | DK0451007T3 (zh) |
| ES (1) | ES2081447T3 (zh) |
| FI (1) | FI102477B (zh) |
| FR (1) | FR2660313B1 (zh) |
| GR (1) | GR3018929T3 (zh) |
| HU (1) | HU215596B (zh) |
| IE (1) | IE70911B1 (zh) |
| IL (1) | IL97733A (zh) |
| NO (1) | NO174104C (zh) |
| NZ (1) | NZ237633A (zh) |
| PT (1) | PT97212B (zh) |
| RU (1) | RU2033995C1 (zh) |
| TW (1) | TW210342B (zh) |
| UA (1) | UA26438A (zh) |
| ZA (1) | ZA912175B (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ244301A (en) * | 1991-09-20 | 1994-08-26 | Merck & Co Inc | Preparation of 2-pyridylmethylsulphinylbenzimidazole and pyridoimidazole derivatives from the corresponding sulphenyl compounds |
| HUP9601756A3 (en) * | 1996-06-25 | 1999-05-28 | Richter Gedeon Vegyeszet | New anticoagulant glycosides and pharmaceutical compositions containing them |
| BR0310006A (pt) * | 2002-08-09 | 2005-02-15 | Taisho Pharmaceutical Co Ltd | Derivados de 5-tio-beta-d-glicopiranosìdeo de arila e agentes terapêuticos para diabetes contendo os mesmos |
| FR2860234B1 (fr) * | 2003-09-25 | 2005-12-23 | Fournier Lab Sa | Nouveaux derives 666 du thioxylose |
| FR2883561B1 (fr) * | 2005-03-25 | 2009-03-20 | Fournier S A Sa Lab | Nouveaux composes derives du 5-thioxylose et leur utilisation therapeutique |
| FR2906247B1 (fr) | 2006-09-27 | 2008-12-26 | Fournier S A Sa Lab | Nouveaux derives de 5-thioxylopyranose |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2614893B1 (fr) * | 1987-05-04 | 1989-12-22 | Fournier Innovation Synergie | Nouveaux b-d-phenyl-thioxylosides, leur procede de preparation et leur application en therapeutique |
| IE63544B1 (en) * | 1988-10-18 | 1995-05-17 | Fournier Ind & Sante | Novel Beta-d-phenylthioxylosides their method of preparation and their use in therapy |
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1990
- 1990-04-02 FR FR9004173A patent/FR2660313B1/fr not_active Expired - Fee Related
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1991
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