反应详情

Synthesized according to general procedure 5, method B. The reaction was set up with 0.61 mmol 4-(piperazin-1-yl)-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide, 0.61 mmol (2R)-2-(4-fluoro-indol-1-yl)-propionic acid, 0.61 mmol HATU, 0.61 mmol N,N-diisopropyl ethyl amine and 2 mL (1:1) DMF:methylene dichloride to get (R)-4-{4-[2-(4-Fluoro-1H-indol-1-yl)propionyl]piperazin-1-yl}-N-[1,2,4]thiadiazol-5-yl benzenesulfonamide as a white solid (200 mg, 63% yield). LC/MS (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA)), m/z: M+1 obs=515.3; tR=3.16 min. 1H NMR (400 MHz, DMSO-d6) δ 8.16 (s, 1H), 7.56 (d, J=9.0 Hz, 2H), 7.47 (s, 1H), 7.37 (s, 1H), 7.15-7.09 (m, 1H), 6.94 (d, J=9.1 Hz, 2H), 6.84-6.79 (m, 1H), 6.54 (d, J=3.2 Hz, 1H), 5.87-5.82 (m, 1H), 3.66 (d, J=4.6 Hz, 2H), 3.58-3.53 (m, 2H), 3.17-3.09 (m, 4H), 1.59 (s, 3H).

1. customSynthesized