反应详情

2-(Benzo[1,2,5]thiadiazole-4-sulfonylamino)-4-chlorobenzoic acid was coupled with 2-(4-chloro-phenyl)-2-methyl-propylamine as in EXAMPLE 1, Part C. HPLC: RT=11.08 min. MS (ESI−): mass calcd. for C23H20Cl2N4O3S2, 534.04; m/z found, 533/535 [M−H]−. 1H NMR (400 MHz, CDCl3): 11.53 (s, 1H), 8.35 (dd, J=7.0, 1.0, 1H), 8.22 (dd, J=8.8, 1.0, 1H), 7.71 (dd, J=8.8, 7.0, 1H), 7.70 (d, J=1.8, 1H), 7.35-7.31 (m, 2H), 7.30-7.26 (m, 2H), 6.89 (d, J=8.3, 1H), 6.86 (dd, J=8.4, 1.8, 1H), 5.58-5.52 (m, 1H), 3.56 (d, J=6.1, 2H), 1.36 (s, 6H).