发明名称 |
PROCESS FOR THE PREPARATION OF APOVINCAMINIC ACID ETHYL ESTER |
摘要 |
<p>A process for preparing the ethyl ester of apovincaminic acid by reacting the apovincaminic acid with ethyl alcohol and in the presence of aminopyridine and trinitrobenzene derivatives. The product is useful as a cerebral vasodilator.</p> |
申请公布号 |
PT83775(A) |
申请公布日期 |
1986.12.01 |
申请号 |
PT19860083775 |
申请日期 |
1986.11.19 |
申请人 |
COVEX, S.A. |
发明人 |
FERNANDO CALVO MONDELO |
分类号 |
C07D461/00;(IPC1-7):C07D471/22 |
主分类号 |
C07D461/00 |
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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