反应详情

温度

90 °C

To a solution of 4-(6-methoxyquinolin-2-yl)benzothioamide (500 mg, 1.07 mmol) in DCE (10 mL) was added oxalylchloride (0.3 mL, 3.9 mmol) dropwise at 0° C. The mixture was heated to 90° C. for 2 hours. TMSN3 (0.8 mL, 5.7 mmol) was added dropwise. The mixture was stirred at 100° C. for 2 hours. Water (10 mL) was added to the mixture. The mixture was filtered and the filter cake was washed with IPA (20 mL) to product (280 mg, yield 49%).

1. filtrationThe mixture was filtered