HCID 59419852, compound → 3-(4-[[3-(4-Ethylphenyl)-5-(trifluoromethyl)-1,2-thiazol-4-yl]methoxy]-3,5-difluorophenyl)-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-(4-ethylphenyl)-5-(trifluoromethyl)isothiazol-4-yl)methyl methanesulfonate 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 (400 MHz, CD3OD) δ 7.69 (d, J=8.0 Hz, 2H), 7.35 (d, J=8.0 Hz, 2H), 6.82-6.88 (m, 2H), 5.19 (s, 2H), 2.89-2.97 (m, 1H), 2.75 (q, J=7.6 Hz, 2H), 2.58-2.65 (m, 2H), 1.30 (t, J=7.6 Hz, 3H), 1.14 (d, J=6.4 Hz, 3H). Mass spectrum (ESI, m/z): Calcd. for C23H20F5NO3S, 486.1 (M+H). found 486.1.

Provenance & Evidence