Reactions of p-quinone diimines of the 1,2,3,4,4a,5-hexahydro-10H-benzimidazo[2,1-j]quinolin-10-imines with some compounds having an activated methylene group
摘要:
Reactions of N-(1,2,3,4,4a,5-hexahydro-10H-benzimidazo[2,1-j]quinolin-10-ylidene)amines with malononitrile and cyanoacetamide gave the corresponding 12-methylidene derivatives.