HCID 59419852, compound → 3-(3,5-Difluoro-4-[[3-(2-fluoro-4-methylphenyl)-5-(trifluoromethyl)-1,2-thiazol-4-yl]methoxy]phenyl)-2-methylpropanoic acid

Participants

Reaction Steps

The title compound was prepared according to the procedure described in Example 1 starting following Step 5 and 6 coupling (3-(2-fluoro-4-methylphenyl)-5-(trifluoromethyl)isothiazol-4-yl)methanol and ethyl 3-(3,5-difluoro-4-hydroxyphenyl)-2-methylpropanoate followed by hydrolysis to afford the desired product as an off-white solid. 1H NMR (300 MHz, CD3OD) δ 7.29 (t, J=7.8 Hz, 1H), 7.10 (d, J=7.5 Hz, 1H), 7.07 (d, J=11.4 Hz, 1H), 6.73 (d, J=9.7 Hz, 2H), 5.13 (s, 2H), 2.94-2.85 (m, 1H), 2.54-2.44 (m, 2H), 2.44 (s, 3H), 1.09 (d, J=6.3 Hz, 3H). Mass spectrum (ESI, m/z): Calcd. for C22H17F6NO3S, 488.1 (M−H). found 488.1.

Provenance & Evidence