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公开(公告)号:US20060100463A1
公开(公告)日:2006-05-11
申请号:US10490757
申请日:2003-12-24
IPC分类号: C07C209/38 , C07C209/36
CPC分类号: C07C227/04 , C07C209/36 , C07C209/365 , C07C213/02 , C07C221/00 , C07C253/30 , C07C211/46 , C07C211/47 , C07C211/50 , C07C211/52 , C07C217/84 , C07C225/22 , C07C229/60 , C07C255/42 , C07C211/51
摘要: The present invention describes an improved catalyst and process for the selective hydrogenation of nitro aromatics, nitrosoaromatics and aromatic hydroxylamines to their corresponding amines using gaseous hydrogen, in the presence of soluble iron compounds as a catalyst and optionally other reducible groups.
摘要翻译: 本发明描述了在可溶性铁化合物作为催化剂和任选的其它可还原基团的存在下,使用气态氢将硝基芳族化合物,亚硝基芳族化合物和芳族羟胺选择性氢化成其相应的胺的改进的催化剂和方法。