反应详情

The title compound was prepared in analogy to Example 4, intermediate, from 2-[2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-ethanol (Ex. 1, int. c), (4-hydroxy-phenoxy)-acetic acid methyl ester (commercially available), tri-n-butylphosphin and N,N′,N′-tetramethylazodicarboxamide. The compound was purified by preparative HPLC (phenomenex gemini column) eluting with a gradient of acetonitril:water (50:50 to 95:5). Colorless oil. MS (Turbo Spray): m/z=555.2 [M+H].

1. customThe compound was purified by preparative HPLC (phenomenex gemini column)
2. washeluting with a gradient of acetonitril:water (50:50 to 95:5)