N,N-二甲基-4-吗啉羧酰胺

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Reaction of 4-dimethylcarbamoylmorpholine (3.8 g) in benzene (25 ml) with 4-(2-aminophenyl)morpholine (3.5 g) in the presence of phosphorus oxychloride (2.1 ml) for 40 hours at 80°-85° C. gave N,N-dimethyl-N'-(2-morpholinophenyl)morpholine-4-carboxamidine (m.p. 126°-128° C.) which was recrystallised from hexane.