申请人:BASF Aktiengesellschaft
公开号:US04146724A1
公开(公告)日:1979-03-27
The new isopropyl 4-methylimidazole-5-carboxylate and a new process for its manufacture by reacting isopropyl chloroacetoacetate with formamide and water in the presence of formic acid. Isopropyl 4-methylimidazole-5-carboxylate, manufactured by the process of the invention, is a starting material for the manufacture of dyes, pharmaceuticals and pesticides.
新的异丙基4-甲基咪唑-5-羧酸酯及其制造的新工艺,通过在甲酸的存在下,将异丙基氯乙酰乙酸酯与甲酰胺和水反应制成。通过发明的工艺制造的异丙基4-甲基咪唑-5-羧酸酯是制造染料、药品和杀虫剂的原材料。