Ethyl 3-(4-hydroxy-2,3-dimethylphenyl)propanoate → HCID 90418801, compound

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-(1,1-difluoroethyl)phenyl]-5-(trifluoromethyl)-1,2-thiazol-4-yl]methanol and ethyl 3-(4-hydroxy-2,3-dimethylphenyl)propanoate followed by hydrolysis to afford the desired product as an off-white solid. 1H NMR (400 MHz, CD3OD) δ 7.79 (d, J=8.4 Hz, 2H), 7.63 (d, J=8.4 Hz, 2H), 6.97 (d, J=8.4 Hz, 1H), 6.710 (d, J=8.4 Hz, 1H), 5.12 (s, 2H), 2.92 (t, J=7.6 Hz, 2H), 2.52 (t, J=8.4 Hz, 2H), 2.23 (s, 3H), 2.05 (s, 3H), 1.90-2.02 (m, 3H). Mass spectrum (ESI, m/z): Calcd. for C24H22F5NO3S, 498.1 (M−H). found 498.1.

Provenance & Evidence