Preparation process of N-substituted monochlorosuccinimide
申请人:MITSUI TOATSU CHEMICALS, Inc.
公开号:EP0349259A1
公开(公告)日:1990-01-03
N-substituted monochlorosuccinimides e.g., N-phenylmonochlorosuccinimide, can be prepared in a high yield by reacting a maleamic acid, e.g., N-phenylmaleamic acid, with phosgene in the presence of a catalyst,e.g., dimethylformamide .