反应详情

According to the general procedure B, 5,6-difluoro-N1-(2-fluoro-4-iodophenyl)benzene-1,2-diamine was reacted with thiophene-3-sulfonyl chloride to obtain the title compound. 1H NMR (300 MHz, CDCl3): δ 8.00 (dd, J=1.2 & 3.3 Hz, 1H), 7.45 (dd, J=0.9 & 5.1 Hz, 1H), 7.35 (m, 2H), 7.27 (m, 2H), 6.91 (dd, J=9.3 & 17.1 Hz, 1H), 6.64 (ddd, J=2.1, 4.8 & 8.7 Hz, 1H), 6.34 (dt, J=5.4, 8.7 & 14.1 Hz, 1H), 5.98 (br d, J=2.1 Hz, D2O exchangeable, 1H).