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-heterocyclyl-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. |
申请公布号 |
ZA9308088(B) |
申请公布日期 |
1994.06.07 |
申请号 |
ZA19930008088 |
申请日期 |
1993.10.29 |
申请人 |
BAYER AKTIENGESELLSCHAFT. |
发明人 |
BODO JUNGE;WOLFGANG HARTWIG;HEINRICH MEIER;RUDOLF SCHONE-LOOP;ZHAN GAO;BERNARD SCHMIDT;MAARTEN DE JONGE;TEUNIS SCHUURMAN |
分类号 |
A61K31/455;A61K31/44;A61K31/4427;A61K31/4433;A61P25/28;C07D401/04;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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