Propionate ion → HCID 90418377, 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-(2,6-difluoro-4-methoxyphenyl)-5-(trifluoromethyl) isothiazol-4-yl)methyl methanesulfonate and ethyl 3-(4-hydroxy-3,5-difluoro)phenyl)propanoate followed by hydrolysis to afford the desired product as an off-white solid. 1H NMR (300 MHz, CD3OD) δ 6.55-6.69 (m, 4H), 5.01 (s, 2H), 3.78 (s, 3H), 2.70 (t, J=7.2 Hz, 2H), 2.47 (t, J=7.5 Hz, 2H). Mass spectrum (ESI, m/z): Calcd. for C21H14F7NO4S, 508.1 (M−H). found 507.9.

Provenance & Evidence