Methyl 4-chloro-3-(trifluoromethyl)benzoate → 4-{2-[2-(4-Chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-ethoxy}-3-trifluoromethyl-benzoic acid methyl ester

Participants

Reaction Steps

The title compound was prepared in analogy to Example 26, intermediate, from 2-[2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-ethanol (Ex. 1, int. c) and 4-chloro-3-trifluoromethyl-benzoic acid methyl ester (commercially available) after a reaction time of 6 h and using a gradient of n-heptane:Ethyl acetate (100:0 to 60:40). White solid (32%). MS (Turbo Spray): m/z=493.3 [M+H].

Provenance & Evidence