Ethyl 3-(4-hydroxy-2,3-dimethylphenyl)propanoate → HCID 90418269, compound

Participants

Reaction Steps

The title compound was prepared according to the procedure described in Example 1 following Steps 2-6 by coupling of (3-(4-ethylphenyl)-5-phenylisothiazol-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, CDCl3) δ 7.73 (d, J=8.1 Hz, 2H), 7.58-7.59 (m, 2H), 7.42 (t, J=3.0 Hz, 3H), 7.22 (s, 2H), 6.94 (d, J=8.4 Hz, 1H), 6.63 (d, J=8.4 Hz, 1H), 4.83 (s, 2H), 2.97 (t, J=8.4 Hz, 2H), 2.60-2.70 (m, 2H), 2.28 (s, 3H), 2.24 (s, 3H). Mass spectrum (ESI, m/z): Calcd. for C29H29NO3S, 472.2 (M+H). found 472.2.

Provenance & Evidence