HRID2390250

反应详情

EQUATION

反应方程式

HRID 2390250 的结构方程式

PROCEDURE

实验过程

Following the general method as outlined in Intermediate 192, starting from tert-butyl(4-bromo-2-{[3-(propylsulfonyl)phenyl]ethynyl}phenoxy)acetate (Intermediate 191) and 1,3,5-trimethyl-1H-pyrazole-4-boronic acid, pinacol ester, the title compound was obtained as a black sticky solid after purification by flash column chromatography (silica), eluting with cyclohexane containing increasing amounts of EtOAc.