Potassium Bromide → HCID 22280137, compound

Participants

Reaction Steps

The title compound was prepared in the manner analogous to Example 1 using 87A. mp 161-162° C.; IR (KBr) cm−1: 3177, 3065, 1706, 1475, 1432, 1233; 400 MHz 1H NMR (DMSO-d6): δ 13.00 (bs, 1H), 7.78-7.85 (m, 1H), 7.58-7.64 (m, 1H), 7.42-7.53 (m, 2H), 7.15 (d, 1H, J=8.6 Hz), 6.84 (s, 1H), 6.60 (d, 1H, J=8.6 Hz), 4.62 (s, 2H), 4.09 (s, 2H), 2.72-2.82 (m, 4H), 1.91 (pentet, 2H); MS m/z 416 (M+1). Anal. Calc'd for C21H18ClNO4S: C, 60.65; H, 4.36; N, 3.37. found: C, 60.56; H, 4.28; N, 3.16.

Provenance & Evidence