发明名称 Carbazole melonates
摘要 A process for the preparation of alpha -methyl-carbazole-2-acetic acids, which comprises reacting an alpha -methyl-3-oxocyclohexane malonic acid di-lower alkyl ester with a substituted phenylhydrazine, and thereafter sequentially oxidizing and hydrolyzing the reaction product to obtain the desired acid, is described.
申请公布号 US4226774(A) 申请公布日期 1980.10.07
申请号 US19790064963 申请日期 1979.08.08
申请人 HOFFMANN-LA ROCHE INC. 发明人 GURIEN, HARVEY;TEITEL, SIDNEY
分类号 C07D209/86;(IPC1-7):C07D209/86 主分类号 C07D209/86
代理机构 代理人
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