反应详情

In a similar fashion using route 16 general procedure 61, 2-amino-5-fluoro-N-quinolin-8-yl-benzenesulfonamide (Intermediate 297) (250 mg, 0.78 mmol), t-butyl nitrite (121 mg, 1.18 mmol), AcOH (2.5 ml) and THF (2.5 ml) gave the title compound (21 mg, 8%) after purification by column chromatography (×2) with n-hexane/DCM (50:50) as the eluent followed by recrystallisation.