Acetic Acid → HCID 57742501, compound

Participants

Reaction Steps

A mixture of (R)-2-[3-(2,4-dichlorobenzyl)-2-difluoromethoxy-8-fluoro-4-methylquinolin-5-yloxy]propionic acid methyl ester (0.054 g), methanol (2.0 mL), water (0.1 mL) and 5.0 M aqueous lithium hydroxide solution (0.044 mL) was stirred at room temperature for 15 hours. The mixture was acidified by the addition of glacial acetic acid, diluted with water and the resulting precipitate collected by filtration to afford title compound as a white solid, 0.048 g.

Provenance & Evidence