tert.butyl 4'-[(2-ethyl-4-methyl-6-(1-(2-diethylaminoethyl)-imidazol-4-yl)-benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylate 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
以32%的产率得到4'-[(2-Ethyl-4-methyl-6-(1-(2-diethylaminoethyl)-imidazol-4-yl)-benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylic Acid-dihydrochloride