Toluene-4-sulfonic acid 2-[1-(4-methoxy-benzyl)-3-methyl-2-oxo-imidazolidin-4-yl]-ethyl ester → 2-(2-Fluoro-phenoxy)-3-(4-{2-[1-(4-methoxy-benzyl)-3-methyl-2-oxo-imidazolidin-4-yl]-ethoxy}-phenyl)-2-methyl-propionic acid methyl ester

Participants

Reaction Steps

The titled compound is prepared, according to the procedure of Example 1, Step A, using toluene-4-sulfonic acid 2-[1-(4-methoxy-benzyl)-3-methyl-2-oxo-imidazolidin-4-yl]-ethyl ester (0.888 g, 2.12 mmole) and 2-(2-Fluoro-phenoxy)-3-(4-hydroxy-phenyl)-2-methyl-propionic acid methylester (0.645 g, 2.12 mmole) to produce an oil (0.95 g, 81%). Mass [EI+] 551 (M+H)+.

Provenance & Evidence