Aluminium lithium hydride → 3-(4-[[3-(4-Chlorophenyl)-5-(trifluoromethyl)-1,2-thiazol-4-yl]methoxy]-3,5-difluorophenyl)-2-methylpropan-1-ol

Participants

Reaction Steps

The title compound was prepared according to the procedure described in Example 111 by LAH reduction of ethyl 3-(4-((3-(4-chlorophenyl)-5-(trifluoromethyl)isothiazol-4-yl)methoxy)-3,5-difluorophenyl)-2-methylpropanoate to afford the desired product as an off-white solid. 1H NMR (CDCl3): 7.82 (d, J=7.2 Hz, 2H), 7.52 (d, J=7.2 Hz, 2H), 6.79-6.85 (m, 2H), 5.20 (s, 2H), 3.33-3.41 (m, 2H), 2.76 (dd, J1=5.2 Hz, J2=5.2 Hz, 1H), 2.74-2.79 (m, 1H), 1.82-1.91 (m, 1H), 0.89 (s, 3H). Mass spectrum (ESI, m/z): Calcd. for C21H17ClF5NO2S, 478.1 (M+H). found 478.1.

Provenance & Evidence