反应详情

Following the general method as outlined in Intermediate 21, starting from tert-butyl 4-((4-(5,6-difluoro-1-(phenylsulfonyl)-1H-indol-3-yl)-1H-pyrazol-1-yl)methyl)piperidine-1-carboxylate (Intermediate 45; 330 mg; 0.59 mmol), 830 mg (>100%) of the title compound was obtained as a yellow solid, which was used directly without further purification.