发明名称 |
PROCESS FOR PRODUCING 3-ALPHA, 5-ALPHA-DIHYDROXY-2-BETA-BRACKET-ARYL-ALKENYL-BRACKET CLOSED-CYCLIPENTHYL-ACETIC ACID GAMMA-LACTONE DERIVATIVES |
摘要 |
1446341 Silylated prostaglandins PFIZER Inc 13 July 1973 [13 July 1972] 31217/73 Heading C3S [Also in Division C2] 11α,15α - Bis - (dimethylisopropylsilyloxy)- 9 - oxo - 16 - (2 - thienyl) - 17,18,19,20 - tetranor - trans - 13 - prostenoic acid is prepared by hydrogenating 11α,15α - bis - (dimethylisopropylsilyloxy) - 9 - oxo - 16 - (2 - thienyl)- 17,18,19,20 - tetranor - cis - 5, trans - 13- prostadienoic acid, obtained by reacting dimethylisopropyl chlorosilane with 11α,15α- dihydroxy - 9 - oxo - 16 - (2 - thienyl) - 17,18, 19,20 - tetranor - cis - 5 trans - 13 - prostadienoic acid. |
申请公布号 |
HU172058(B) |
申请公布日期 |
1978.05.28 |
申请号 |
HU1973PI00482 |
申请日期 |
1973.07.12 |
申请人 |
PFIZER INC,US |
发明人 |
JOHNSON,MICHAEL R.,US;HESS,HANS-JUERGEN E.,US;SCHAAF,THOMAS K.,US;BINDRA,JASJIT S.,US |
分类号 |
A61K31/185;A61K31/19;A61K31/20;A61K31/34;A61K31/343;A61K31/38;A61K31/381;A61K31/5575;A61P43/00;C07C67/00;C07C401/00;C07C405/00;C07D307/54;C07D307/935;C07D309/12;C07D317/60;C07D333/24;C07D333/32;C07F9/38;C07F9/40;C07F9/6553 |
主分类号 |
A61K31/185 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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