| 发明名称 |
1-(3,4,5-Trimethoxycinnamoyl)-4-alkylaminocarbonylethyl piperazines |
| 摘要 |
1-(3,4,5-Trimethoxycinnamoyl)-4-aminocarbonylethyl-substituted piperazine derivatives represented by general formula (I): <IMAGE> wherein R is a straight- or branched-chain alkyl group having 1 to 6 carbon atoms or a cycloalkyl group having 5 to 7 carbon atoms, and pharmaceutically acceptable acid addition salts thereof are disclosed. The 1-(3,4,5-trimethoxycinnamoyl)-4-aminocarbonylethyl-substituted piperazine derivatives are useful as vasodilator agents.
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| 申请公布号 |
US4478838(A) |
申请公布日期 |
1984.10.23 |
| 申请号 |
US19820441635 |
申请日期 |
1982.11.15 |
| 申请人 |
HOKURIKU PHARMACEUTICAL CO., LTD. |
发明人 |
ITHO, YASUO;KATO, HIDEO;KOSHINAKA, EIICHI;OGAWA, NOBUO;KURATA, SAKAE;YAMAGISHI, KAGARI |
| 分类号 |
C07D243/08;A61K31/55;A61P9/08;C07D295/18;C07D295/185;(IPC1-7):A61K31/49;C07D241/04 |
主分类号 |
C07D243/08 |
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