反应详情

In a similar fashion using route 2 general procedure 4, 8-nitro-4-trifluoromethyl-quinoline 468 (900 mg, 4.13 mmol), SnCl2 (3.12 g, 16.5 mmol), 6N HCl (2 drops) and EtOH (20 ml) at 85° C. for 3 h gave the title compound (700 mg, 89%) which was used in the next step without further purification.

1. customat 85° C.
2. customfor 3 h