Potassium Bromide → {6-Methyl-8-[4-(5-trifluoromethyl-pyridine-2-yl)-benzylsulfanyl]-chroman-5-yloxy}-acetic acid

Participants

Reaction Steps

The title compound was prepared in the manner analogous to Example 1 using 36A. mp 156-157° C.; IR (KBr) cm−1: 2928, 1731, 1710, 1603, 1329, 1113, 1082; 400 MHz 1H NMR (DMSO-d6): δ 12.84 (br(s), 1H), 8.97 (s, 1H), 8.22 (dd, 1H, J=8.4, 2.0 Hz), 8.12 (d, 1H, J=8.4 Hz), 8.04 (d, 2H, J=8.2 Hz), 7.42 (d, 2H, J=8.2 Hz), 6.88 (s, 1H), 4.29 (s, 2H), 4.05-4.14 (m, 4H), 2.64 (t, 2H, J=6.3 Hz), 2.04 (s, 3H), 1.81 (pentet, 2H); MS m/z 490 (M+1). Anal. Calc'd for C25H22F3NO4S: C, 61.34; H, 4.53; N, 2.86. found: C, 60.96; H, 4.48; N, 2.79.

Provenance & Evidence