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经营范围
发明名称
Process for the production of indole derivatives.
摘要
In the prepn. of indoles (I) by decarboxylation of the corresp. indole-2-carboxylic acid (II), (II) is treated with HCOOH. Pref., (II) is treated with HCOOH contg. 0-50 vol. % water and heated 1-10, pref. 2-4 hrs. at 20-107, pref. 80-107 deg. C.
申请公布号
EP0632024(A1)
申请公布日期
1995.01.04
申请号
EP19940109146
申请日期
1994.06.15
申请人
MERCK PATENT GMBH
发明人
HOPF, MARTIN, DR.
分类号
C07D209/04;C07D209/08;C07D209/18;(IPC1-7):C07D209/08
主分类号
C07D209/04
代理机构
代理人
主权项
地址
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