ethyl 2-(2-amino-4-chloro-6-((4-chloro-1-ethyl-1H-pyrazol-3-yl)methylamino)pyrimidin-5-yl)acetate 在
silica gel 、 ethyl acetate petroleum ether 、
2-amino-4-chloro-7-((4-chloro-1-ethyl-1H-pyrazol-3-yl)methyl)-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one 作用下,
以
正丁醇 为溶剂,
反应 16.0h,
以resulted in 0.2 g (58%) of 2-amino-4-chloro-7-((4-chloro-1-ethyl-1H-pyrazol-3-yl)methyl)-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one as a yellow solid的产率得到2-amino-4-chloro-7-((4-chloro-1-ethyl-1H-pyrazol-3-yl)methyl)-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one