反应详情

Using a procedure similar to that described in Example 1, except using 2-amino-3-(5-trifluoromethoxy-2H-benzotriazol-2-yl)-2-methylpropionitrile (100 mg, described in Example 30) and 4-trifluoromethylthiobenzoyl chloride (0.12 mL), the title compound was isolated as a white solid (142 mg, 83%). MS (ES): M/Z [M+H]=490. 1H NMR: (400 MHz, CHLOROFORM-d): 1.75 (s, 3H), 5.48 (d, J=13.4 Hz, 1H), 5.52 (d, J=13.3 Hz, 1H), 7.47 (d, J=10.6 Hz, 1H), 7.85-7.91 (m, 4H), 8.05 (br s, 1H), 8.12 (d, 1H, J=9.3 Hz) and 8.98 (br s, 1H). 19F NMR (376 MHz, CHLOROFORM-d): −57.43 (s, 3F) and −41.96 (s, 3F).