反应详情

To a solution of ethyl 4-[1-[4-[(S)-1-(4-isobutylphenyl)butoxy]benzoyl]indolizin-3-yl]butyrate (282 mg) in ethanol (3 ml) and 1,4-dioxane (3 ml) was added 1N aqueous solution of sodium hydroxide (2 ml). The mixture was stirred at room temperature for 2 hours, and then poured into a mixture of ethyl acetate and 0.5N hydrochloric acid. The organic layer was separated, washed with water and brine, dried over magnesium sulfate and evaporated to give 4-[1-[4-[(S)-1-(4-isobutylphenyl)butoxy]benzoyl]- indolizin-3-yl]butyric acid (232 mg) as powder.

1. customThe organic layer was separated
2. washwashed with water and brine
3. dry with materialdried over magnesium sulfate
4. customevaporated