Ethyl 3-(4-hydroxy-2,3-dimethylphenyl)propanoate → HCID 90418575, compound

Participants

Reaction Steps

The title compound was prepared according to the procedure described in Example 1 following Step 5 and 6 by coupling [5-(1,1-difluoroethyl)-3-(4-ethylphenyl)-1,2-thiazol-4-yl]methyl methanesulfonate and ethyl 3-(4-hydroxy-2,3-dimethylphenyl)propanoate to afford the desired product as an off-white solid. 1H-NMR (300 MHz, CD3OD) δ 7.58 (d, J=8.1 Hz, 2H), 7.25 (d, J=8.4 Hz, 2H), 6.98 (d, J=8.4 Hz, 1H), 6.73 (d, J=8.4 Hz, 1H), 5.02 (s, 2H), 2.92 (t, J=7.5 Hz, 2H), 2.68 (q, J1=15.2 Hz, J2=7.5 Hz, 2H), 2.52 (t, J=8.1 Hz, 2H), 2.24 (s, 3H), 2.13 (t, J=18.6 Hz, 3H), 2.09 (s, 3H), 1.24 (t, J=7.8 Hz, 3H). Mass spectrum (ESI, m/z): Calcd. for C25H27F2NO3S, 460.2 (M+H). found 460.2.

Provenance & Evidence