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公开(公告)号:EP2001834A1
公开(公告)日:2008-12-17
申请号:EP07723310.4
申请日:2007-03-16
IPC分类号: C07C253/30 , C07C255/24 , C07C255/25
CPC分类号: C07C253/30 , C07C303/22 , C07C255/25 , C07C309/30
摘要: The invention relates to a method for producing compounds of formula (I), wherein R1, R2, R3 and Y are defined as in the description. The method according to the invention is characterized by reacting a tertiary amine of the formula NR1R2R3 with chloracetonitrile in an organic solvent and then adding an acid of the formula HZ.
摘要翻译: 本发明涉及制备式(I)化合物的方法,其中R 1,R 2,R 3和Y如说明书中所定义。 根据本发明的方法的特征在于使式NR 1 R 2 R 3的叔胺与氯乙腈在有机溶剂中反应,然后加入式HZ的酸。