New generation of enantiomerically pure N-α-carboxyalkylglycolurils
摘要:
The title compounds have been synthesised by the alpha-ureidoalkylation of (S)-N-carbamoyl-alpha-amino acids with 1,3-dimethyl- and 1,3-dimethyl-4,5-diphenyl-4,5-dihydroxyimidazolidin-2-ones.