反应详情

The compound was prepared from the compound of Example 28 using the procedures of Example 29 and cyclopropane sulfonyl chloride. 1H NMR (300 MHz, DMSO-d6): δ 10.34 (s, 1H), 9.0 (s, 1H), 8.64 (d, 1H), 8.27 (d, 1H), 7.99 (dd, 1H), 7.85-7.76 (m, 3H), 7.65-7.62 (m, 2H), 7.54-7.45 (m, 2H), 7.33-7.27 (m, 1H), 6.59-6.57 (m, 1H), 2.95-2.93 (m, 1H), 1.04-1.02 (m, 4H); LC-MS (ESI): Calculated mass: 491.51; Observed mass: 492.1 [M+H]+ (rt: 1.659 min).

1. custom492.1 [M+H]+ (rt: 1.659 min)