反应详情

According to the general procedure A, 5,6-difluoro-N1-(2-fluoro-4-iodophenyl)benzene-1,2-diamine was reacted with methanesulfonyl chloride to obtain the desired product. 1H NMR: (500 MHz, CDCl3): δ=7.38-7.37 (d, 1H), 7.35-7.34 (m, 1H), 7.27-7.26 (m, 1H), 7.20-7.0 (q, 1H), 6.68 (s, 1H, br), 6.15-6.12 (q, 1H), 5.65 (s, 1H, br), 2.95 (s, 3H); m/z=441 [M−1]−.