5-chloro-N-(2,4-dimethoxybenzyl)-2-fluoro-N-(pyrimidin-4-yl)-4-({(1S,2R)-2-[1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-3-yl]cyclopentyl}oxy)benzenesulfonamide 、
三乙基硅烷 、
三氟乙酸 以
二氯甲烷 为溶剂,
以to yield the title compound (182 mg, 99%) as a colorless solid的产率得到5-chloro-2-fluoro-4-{[(1S,2R)-2-(1H-pyrazol-5-yl)cyclopentyl]oxy}-N-(pyrimidin-4-yl)benzenesulfonamide