反应详情

According to the general procedure B, 5,6-difluoro-N1-(2-fluoro-4-iodophenyl)benzene-1,2-diamine (0.182 mural) was reacted with 5-(5-chloro-1,2,4-thiadiazol-3-yl)thiophene-2-sulfonyl chloride (0.5 mmol) to obtain 5-(5-chloro-1,2,4-thiadiazol-3-yl)-N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)phenyl)thiophene-2-sulfonamide. 1H NMR (300 MHz, CDCl3)) δ 5.8 (dt, 1H), 5.95 (s, 1H), 6.95 (d, 1H), 7.4 (m, 2H), 7.6 (d, 1H), 7.8 (s, 1H).