methyl 1-(2-chloro-6-(3,5-dimethylisoxazol-4-yl)quinazolin-4-yl)piperidine-4-carboxylate 、
N,N-dimethyl-2-(piperazin-1-yl)ethanamine dihydrochloride 在
N,N-二异丙基乙胺 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以26.4%的产率得到1-(2-(4-(2-(dimethylamino)ethyl)piperazin-1-yl)-6-(3,5-dimethylisoxazol-4-yl)quinazolin-4-yl)piperidine-4-carboxylic acid