发明名称 |
4-heterocyclyl-substituted dihydropyridines |
摘要 |
4-Heterocyclyl-substituted dihydropyridines are prepared by reacting appropriate aldehydes with beta -keto esters and aminocrotonic acid esters, or by esterifying 4-hetero-cyclyl-substituted dihydropyridinecarboxylic acids. The 4-heterocyclyl-substituted dihydropyridines can be employed in medicaments, in particular for the treatment of disorders of the central nervous system.
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申请公布号 |
US5502064(A) |
申请公布日期 |
1996.03.26 |
申请号 |
US19930141846 |
申请日期 |
1993.10.22 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
JUNGE, BODO;HARTWIG, WOLFGANG;MEIER, HEINRICH;SCHOHE-LOOP, RUDOLF;GAO, ZHAN;SCHMIDT, BERNARD;DE JONGE, MAARTEN;SCHUURMAN, TEUNIS |
分类号 |
A61K31/455;A61K31/44;A61K31/4427;A61K31/4433;A61P25/28;C07D401/04;C07D409/04;(IPC1-7):C07D409/04 |
主分类号 |
A61K31/455 |
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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