反应详情

In a similar fashion using route 1 general procedure 4, 6-ethoxy-8-nitroquinoline (Intermediate 35) (900 mg, 4.12 mmol), tin (II) chloride (2.4 g, 12.4 mmol) and 6 N HCl (10 drops) gave the title compound (700 mg, 90%) which was used in the next step without purification.