发明名称 |
Process for the preparation of tryptophan (Trp) derivatives which are alpha-substituted N-substituted with cycloalkyl and polycycloalkyl and pharmaceutical compositions containing them |
摘要 |
The invention relates to a process for the preparation of a compound of formula <IMAGE> or its pharmaceutically acceptable salt, which comprises condensing <IMAGE> with RNH2.
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申请公布号 |
PT98830(A) |
申请公布日期 |
1992.07.31 |
申请号 |
PT19910098830 |
申请日期 |
1991.08.30 |
申请人 |
WARNER-LAMBERT COMPANY |
发明人 |
DAVID CHRISTOPHER HORWELL;MARTYN CLIVE PRITCHARD;EDWARD ROBERTS |
分类号 |
A61K31/40;C07D209/20;(IPC1-7):C07D209/20 |
主分类号 |
A61K31/40 |
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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