反应详情

Prepared according to Method E from 4-(1-cyclopentyl-7-fluoro-1H-indazol-3-yl)phenol (0.30 g, 1.0 mmol), 3,3-dimethylbutanoyl chloride (0.167 mL, 1.2 mmol) and N,N-diisopropylethylamine (0.21 mL, 1.2 mmol) to give 0.347 g of the title compound as a white solid, mp 74–75° C.;

1. customPrepared