methyl-1-{[4-[4-(2S)-N-pyrrolidine-2-carboxaldehydediethylthioacetal]butyl]-2-methoxy-5-aminophenoxy}-2-(1-methyl-3-indolyl)benzimidazol-6-carboxylate 在
calcium carbonate 、 mercury dichloride 作用下,
以
水 、
乙腈 为溶剂,
反应 12.0h,
以55%的产率得到ethyl-1-[(3-(11aS)-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one-8-yl)oxypropyl]-2-(1-methyl-3-indolyl)benzimidazol-6-carboxylate