| 发明名称 |
PROCEDIMIENTO PARA PREPARAR NUEVOS DERIVADOS DE DIHIDROPIRI-DINA Y SUS SALES Y ESTERES |
| 摘要 |
<p>Process for preparing dihydropyridine derivatives and salts and esters thereof represented by the general formula <IMAGE> from a phenyl derivative and an enamine derivative in which the phenyl derivative is prepared by reacting a compound of the formula <IMAGE> with a compound of the formula <IMAGE> in the presence of an aromatic amine selected from o-, m-, p- anisidine; m-, p-toluidine; p-chloroaniline; aniline and o-phenetidine.</p> |
| 申请公布号 |
ES545935(D0) |
申请公布日期 |
1986.06.01 |
| 申请号 |
ES19350005459 |
申请日期 |
1985.08.06 |
| 申请人 |
OTSUKA PHARMACEUTICAL CO., LTD. |
发明人 |
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| 分类号 |
A61K31/443;A61K31/445;A61K31/451;A61K31/455;A61P3/00;A61P3/08;A61P3/14;A61P7/02;A61P9/12;A61P29/00;A61P35/00;A61P43/00;C07C67/00;C07C69/738;C07C229/30;C07C313/00;C07C323/14;C07D211/90;C07D405/12;(IPC1-7):C07D211/90;A61K31/44 |
主分类号 |
A61K31/443 |
| 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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