Potassium Bromide → HCID 22280077, compound

Participants

Reaction Steps

The title compound was prepared in the manner analogous to Example 1 using 78C. mp 150-151° C.; IR (KBr) cm−1: 3046, 1722, 1515, 1328, 1232, 1106; 400 MHz 1H NMR (DMSO-d6): δ 12.95 (br(s), 1H), 7.71 (d, 2H, J=8.1 Hz), 7.58 (d, 2H, J=8.1 Hz), 7.03 (d, 1H, J=8.5 Hz), 6.70-6.86 (m, 3H), 6.57 (d, 1H, J=8.5 Hz), 5.01 (s, 2H), 4.61 (s, 2H), 3.89 (s, 2H), 3.69 (s, 3H), 2.75 (t, 2H, J=7.3 Hz), 2.62 (t, 2H, J=7.3 Hz), 1.87 (pentet, 2H); MS m/z 517 (M−1). Anal. Calc'd for C27H25F3O5S: C, 62.54; H, 4.86. found: C, 62.54; H, 4.71.

Provenance & Evidence