Ethyl (S)-{4-[3'-cyano-4'-(pyrimidin-2-yloxy)biphenyl-4-yl]-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl}acetate 、
4-(氯甲基)嘧啶 在
caesium carbonate 作用下,
以
丁酮 为溶剂,
反应 5.0h,
生成 Ethyl (S)-{4-[3'-methoxy-4'-(pyridin-4-ylmethoxy)biphenyl-4-yl]-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)acetate