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公开(公告)号:US20110060167A1
公开(公告)日:2011-03-10
申请号:US12844406
申请日:2010-07-27
IPC分类号: C07C209/08
CPC分类号: C07C209/08 , C07C211/15
摘要: The present invention relates to a process for preparing 2,2-difluoroethylamine proceeding from 2,2-difluoro-1-haloethane using ammonia in a solvent which has a maximum water content of 15% by volume and in the presence of a catalyst which accelerates the reaction with ammonia.
摘要翻译: 本发明涉及使用氨在溶剂中由2,2-二氟-1-卤代乙烷制备2,2-二氟乙基胺的方法,该溶剂的最大含水量为15体积%,并且在催化剂存在下加速 与氨反应。
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公开(公告)号:US08188319B2
公开(公告)日:2012-05-29
申请号:US12844406
申请日:2010-07-27
IPC分类号: C07C209/08
CPC分类号: C07C209/08 , C07C211/15
摘要: The present invention relates to a process for preparing 2,2-difluoroethylamine proceeding from 2,2-difluoro-1-haloethane using ammonia in a solvent which has a maximum water content of 15% by volume and in the presence of a catalyst which accelerates the reaction with ammonia.
摘要翻译: 本发明涉及使用氨在溶剂中由2,2-二氟-1-卤代乙烷制备2,2-二氟乙基胺的方法,该溶剂的最大含水量为15体积%,并且在催化剂存在下加速 与氨反应。
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