反应详情

温度

180 °C

A mixture of 4-amino-2-bromo-6-methyl-3-[3-(methyloxy)phenyl]thieno[2,3-b]pyridine-5-carboxylic acid (400 mg, 1.017 mmol) (Description 16), copper (194 mg, 3.05 mmol) and quinoline (3 mL, 25.3 mmol) was heated in a microwave at 180° C. for 30 min and then 190° C. for 30 min. After cooling to RT, the mixture was purified by chromatography on silica gel, eluting with a gradient of 40-60% ethyl acetate in cyclohexane, to give the title compound (214 mg). LCMS (A) m/z: 349/351 [M+1]+, Rt 1.08 min (acidic).

1. temperatureAfter cooling to RT
2. customthe mixture was purified by chromatography on silica gel
3. washeluting with a gradient of 40-60% ethyl acetate in cyclohexane