反应详情

To a solution of ethyl 4-[1-(3-nitrobenzoyl)-indolizin-3-yl]butyrate (350 mg) in dioxane-ethanol (1:1; ml) was added 10% palladium on carbon (210 mg) and hydrogenated under 4 atm of hydrogen for 4 hours, and then filtered through a celite. Removal of the solvent gave ethyl 4-[1-(3-aminobenzoyl)indolizin-3-yl]butyrate (325 mg).

1. filtrationfiltered through a celite
2. customRemoval of the solvent