Ethyl 3-(3,5-difluoro-4-hydroxyphenyl)propanoate → HCID 85472742, 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-(3,3-difluorocyclobutyl)-5-(trifluoromethyl)isothiazol-4-yl)methanol and ethyl 3-(3,5-difluoro-4-hydroxyphenyl)propanoate followed by hydrolysis to afford the desired product as an off-white solid. 1H NMR (300 MHz, CD3OD) δ 6.96 (d, J=7.2 Hz, 2H), 5.19 (s, 2H), 3.80-3.93 (m, 1H), 2.99-3.16 (m, 4H), 2.89 (t, J=7.5 Hz, 2H), 2.61 (t, J=7.2 Hz, 3H). Mass spectrum (ESI, m/z): Calcd. for C18H14F7NO3S, 456.1 (M−H). found 456.1.

Provenance & Evidence