反应详情

温度

100 °C

Using an analogous procedure to that described in Example 274. A reaction mixture of 328.0 mg (1.5 mmol) of 4-chloro-8-methoxy -3-quinolinecarbonitrile, 173.3 mg (1.5 mmol) of pyridine hydrochloride and 240.0 mg (1.7 mmol) of 2-fluoro-4-chloroaniline in 15 mL of 2-ethoxyethanol was heated at 100° C. for 2 hr. After the work up, 431.3 mg (87.9%) of the product was obtained as an off white solid, m.p. 127° C. (dec.), mass spectrum (electrospray, m/e): M+H 327.8, 329.9.