2-(2-cyclopropyl-5-(methoxycarbonyl)-4-methylphenyl)-5-methyl-3H-imidazo[4,5-c]pyridin-5-ium iodide 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 4.0h,
以78%的产率得到methyl 4-cyclopropyl-2-methyl-5-(5-methyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridin-2-yl)benzoate