发明名称 |
Process for the preparation of dibenzoxepinones |
摘要 |
The present invention relates to a novel process for the preparation of dibenzoxepine derivatives of the formula <IMAGE> by reaction of a compound of the formula <IMAGE> with a phenol of the formula <IMAGE> to give a compound of the formula <IMAGE> followed by cyclisation of this compound using customary methods.
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申请公布号 |
DE3203065(A1) |
申请公布日期 |
1983.08.04 |
申请号 |
DE19823203065 |
申请日期 |
1982.01.30 |
申请人 |
HOECHST AG |
发明人 |
EHLERS,EBERHARD,DR.;MUTH,KARL,DR. |
分类号 |
C07D313/14;(IPC1-7):C07D313/14;A61K31/33 |
主分类号 |
C07D313/14 |
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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