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.
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
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