1-(2-ethyl-7-methyl-3-((1S)-5-(2-(1-trityl-1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-3H-imidazo[4,5-b]pyridin-5-yl)-4-methylpentan-2-ol 在
silica gel 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以to give 1-(3-((1S)-5-(2-(1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-2-ethyl-7-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-4-methylpentan-2-ol (140 mg, 62% yield) as a light的产率得到1-(3-((1S)-5-(2-(1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-2-ethyl-7-methyl-3H-imidazo[4,5-b]pyridin-5-yl)-4-methylpentan-2-ol