2-morpholin-4-ylmethyl-1(3)H-imidazo[4,5-b]pyridine 、
tert-butyl (1R,2R)-2-(4-bromomethyl-phenyl)-cyclohexane-1-carboxylate 在
sodium hydride 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 20.5h,
以47%的产率得到(1R,2R)-{4-{[2-(morpholin-4-yl-methyl)-1H-pyrido[2,3-d]imidazol-1-yl]-methyl}phenyl}-cyclohexan-1-carboxylic acid tert-butyl ester