Reaction of aryl-substituted glycineamidines with oxalic acid derivatives
摘要:
The reaction of N1,N2-diaryl-N-arylglycineamidines with oxalyl chloride and diethyl oxalate leads to 1,4-diaryl-5-aryliminopiperazine-2,3-diones and 1,3-diaryl-4-aryliminoimidazolidin-2-ones.