5-(8-bromo-4,5-dihydrobenzo[b]thieno[2,3-d]oxepin-2-yl)-1-(2-chlorophenyl)-1H-1,2,4-triazole 、
氰化亚铜 以
N,N-二甲基甲酰胺 为溶剂,
以to give 325 as a colorless solid的产率得到2-(1-(2-chlorophenyl)-1H-1,2,4-triazol-5-yl)-4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-8-carbonitrile