专利名称：Catalytic Hydrogenation for the Preparation
of Amines from Amide Acetals, Ketene N,O-Acetals or Ester Imides
发明人：Renat Kadyrov申请号：US15034135申请日：20141015
公开号：US20160264513A1公开日：20160915
摘要：The present invention relates to a process for the preparation of amines,comprising the following steps: Reaction of a (i) amide acetal of the general formula (I),or (ii) ketene N,O-acetal of the general formula (II), or (iii) ester imide of the generalformula (III) with Hin the presence of a hydrogenation catalyst, where catalyst and amideacetal or ketene N,O-acetal or ester imide are used in a molar ratio of from 1:10 to 1:100000 and where a hydrogen pressure of from 0.1 bar to 200 bar is established and where atemperature in the range of from 0° C. to 250° C. is established.
申请人：EVONIK INDUSTRIES AG
地址：Essen DE
国籍：DE
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