发明名称 |
METHOD OF NEW 1,4-DIHYDROPYRIDINE DERIVATIVES PRODUCTION |
摘要 |
<p>1,4-Dihydropyridine derivs. of formula (I) and their acid addn. salts are new. R = OH, 1-4C opt. branched alkoxy which may be substd., such as methoxy or methoxymethoxy, or 2 gps. R on adjacent atoms form an alkylenedioxy gp., such as methylenedioxy or ethylenedioxy n = 1,2 or 3 R1 and R2 = 1-4C opt. branched alkyl which may be substd., such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl, methoxyethyl or 2-pyridylmethyl. -</p> |
申请公布号 |
CS259877(B2) |
申请公布日期 |
1988.11.15 |
申请号 |
CS19850002213 |
申请日期 |
1985.03.27 |
申请人 |
LABORATORIOS DELAGRANGE.,ES |
发明人 |
CASANOVA,VERDE M.,ES;RAMOS,GALIANO J.,ES |
分类号 |
C07D211/90;A61K;A61K31/435;A61K31/44;A61K31/4422;A61K31/4427;A61K31/443;A61K31/445;A61K31/455;A61P3/00;A61P3/14;A61P9/00;A61P9/08;A61P9/10;A61P9/12;C07C45/71;C07D;C07D211/00;C07D211/80;C07D211/82;C07D213/00;C07D317/00;C07D317/54;C07D317/60;C07D319/00;C07D319/18;C07D401/12;C07D405/04;(IPC1-7):C07D211/90 |
主分类号 |
C07D211/90 |
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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