2-ethyl-5-(isopropoxymethyl)-7-methyl-3-((S)-5-(2-(1-trityl-1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-3H-imidazo[4,5-b]pyridine 在
二氯甲烷 、
乙醚 、
正己烷 作用下,
以
甲醇 为溶剂,
反应 16.0h,
以to afford 3-((1S)-5-(2-(1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-2-ethyl-5-(isopropoxymethyl)-7-methyl-3H-imidazo[4,5-b]pyridine (0.11 g, 66%) as a precipitate的产率得到3-((1S)-5-(2-(1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-2-ethyl-5-(isopropoxymethyl)-7-methyl-3H-imidazo[4,5-b]pyridine