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In continuation of our work on the interaction of 1,2-diphenylcyclopropenes with stabilized azomethine-ylides generated in situ from ninhydrin1,isatin2,11H-indeno[1,2-b]quinoxaline-11-one3 and amines,we investigated reactions of variously substituted cyclopropenes 1a-e with azomethine-ylide(the product of ninhydrin 2 and primary α-amino acids 3 condensation)or with spiro-aziridine 5(the product of ninhydrin and sarcosine condensation).