发明名称 |
Imide intermediates for the preparation of analgesic and/or antagonist octahydrobenzofuroisoquinolines |
摘要 |
Imide intermediates for the preparation of analgesic and/or antagonist octahydrobenzofuro[3,2-e]-isoquinolines and octahydro-4a,7-ethano- and ethenobenzofuro[3,2-e]isoquinolines and processes for their preparation are provided. These imides have a formula selected from the group consisting of: <IMAGE> (IX) <IMAGE> (X) <IMAGE> (XI) <IMAGE> (XII, XIII)
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申请公布号 |
US4751306(A) |
申请公布日期 |
1988.06.14 |
申请号 |
US19850774025 |
申请日期 |
1985.09.09 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
CIGANEK, ENGELBERT;WONG, BET-KEY |
分类号 |
C07D407/12;C07D491/10;C07D491/107;(IPC1-7):C07D491/06;C07D491/08;C07D407/14 |
主分类号 |
C07D407/12 |
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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