N-氰基羰亚胺二苯基酯 、 7-chloro-2,3,4,5-tetrahydro-3-methyl-4-(3-methyl-2-butenyl)-1H-1,4-benzodiazepin-9-amine 以
异丙醇 为溶剂,
反应 24.0h,
以28%的产率得到(-)-S-<<9-chloro-1,2,4,5,6,7-hexahydro-5-methyl-6-(3-methyl-2-butenyl)imidazo<4,5,1-jk><1,4>benzodiazepin-2-ylidene>amino>formonitrile