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)propan-2-ol 在
氮气 、
乙酸乙酯 作用下,
以
甲醇 为溶剂,
反应 3.5h,
以to give a white solid 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)propan-2-ol (40 mg, 43%)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)propan-2-ol