反应详情

In a similar fashion using route 1 general procedure 4, 4-methyl-2-nitro-N-quinolin-8-yl-benzenesulfonamide (Intermediate 265) (1.3 g, 3.79 mmol), SnCl2 (2.87 g, 15.1 mmol), 6N HCl (2 drops) and EtOH (10 ml) at 85° C. for 6 h gave the title compound (540 mg, 45%) which was used in the next step without further purification.

1. customat 85° C.
2. customfor 6 h