4-oxo-piperidine-1-carboxylic acid (7-methoxy-thiazolo[5,4-d]pyrimidin-2-yl)-amide 、 (3-chlorophenyl)magnesium bromide 在
甲醇 、 silica gel 、 Silica 、
methanol-dichloromethane 作用下,
以
四氢呋喃 为溶剂,
反应 19.0h,
以afforded 4-(3-chloro-phenyl)-4-hydroxy-piperidine-1-carboxylic acid (7-methoxy-thiazolo[5,4-d]pyrimidin-2-yl)-amide (61 mg, 44%) as a light brown solid的产率得到4-(3-chloro-phenyl)-4-hydroxy-piperidine-1-carboxylic acid (7-methoxy-thiazolo[5,4-d]pyrimidin-2-yl)-amide