N-((1R,2R)-2-amino-cyclopentyl)-N-methyl-methanesulphonamide 、
4-(4,5-dichloro-pyrimidin-2-ylamino)-2-fluoro-5-methoxy-N-(1-methyl-piperidin-4-yl)benzamide 在
N,N-二异丙基乙胺 作用下,
以
乙醇 为溶剂,
生成 4-{5-chloro-4-[(1R,2R)-2-(methanesulphonyl-methyl-amino)cyclopentylamino]pyrimidin-2-ylamino}-2-fluoro-5-methoxy-N-(1-methyl-piperidin-4-yl)benzamide