发明公开
EP0491137A3 Synthesis of 2-aryl-5-(trifluoromethyl)pyrroles useful as pesticidal agents and as intermediates for the preparation of said agents
失效
作为农药使用的2-芳基-5-(三氟甲基)吡咯烷的合成和作为制剂的中间体
- 专利标题: Synthesis of 2-aryl-5-(trifluoromethyl)pyrroles useful as pesticidal agents and as intermediates for the preparation of said agents
- 专利标题(中): 作为农药使用的2-芳基-5-(三氟甲基)吡咯烷的合成和作为制剂的中间体
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申请号: EP91117963.8申请日: 1991-10-22
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公开(公告)号: EP0491137A3公开(公告)日: 1992-08-19
- 发明人: Kameswaran, Venkataraman
- 申请人: AMERICAN CYANAMID COMPANY
- 申请人地址: One Cyanamid Plaza Wayne, NJ 07470-8426 US
- 专利权人: AMERICAN CYANAMID COMPANY
- 当前专利权人: AMERICAN CYANAMID COMPANY
- 当前专利权人地址: One Cyanamid Plaza Wayne, NJ 07470-8426 US
- 代理机构: Wächtershäuser, Günter, Prof. Dr.
- 优先权: US628751 19901217
- 主分类号: C07D207/34
- IPC分类号: C07D207/34
摘要:
There is provided a synthesis of 2-aryl-5-(trifluoromethyl)pyrrole compounds of formula I via the condensation of a suitable enamine with an α-haloketone.
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