4-(1(3)H-imidazo[4,5-b]pyridin-2-yl)-3-methoxy-phenol 、
盐酸 、 、
4-苄氧基-2-甲氧基苯甲酸 以to give (2-(4-benzyloxy-2-methoxyphenyl)-imidazo(4,5-b)pyridine (hydrochloride, m.p. 244°) and subsequent hydrogenolysis]的产率得到2-(4-benzyloxy-2-methoxy-phenyl)-1(3)
H-imidazo[4,5-
b]pyridine