Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 340734Generated: October 26, 2026

Sodium Hydroxide → 2-Hydroxy-N-[2-(2-methyl-7,8-dihydro-6H-indeno[5,4-d][1,3]oxazol-8-yl)ethyl]propanamide

https://huagongshe.com/reaction/340734

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactant1-Methyl-2-{[2-(2-methyl-7,8-dihydro-6H-indeno[5,4-d][1,3]oxazol-8-yl)ethyl]amino}-2-oxoethyl AcetateHCID 57781267—
SolventTetrahydrofuranHCID 8028—
Product2-Hydroxy-N-[2-(2-methyl-7,8-dihydro-6H-indeno[5,4-d][1,3]oxazol-8-yl)ethyl]propanamideHCID 5778121886%

Reaction Steps

To a solution of 1-methyl-2-{[2-(2-methyl-7,8-dihydro-6H-indeno[5,4-d][1,3]oxazol-8-yl)ethyl]amino}-2-oxoethyl acetate (70 mg, 0.212 mmol) in tetrahydrofuran (2 mL) was added 1N aqueous sodium hydroxide solution (2 mL), and the mixture was stirred at room temperature for 2 hr. The solvent was evaporated under reduced pressure. The residue was diluted with ethyl acetate, washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (methanol/ethyl acetate) to give the title compound (52.4 mg, yield 86%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08895591B2
Source datasetuspto-grants-2014_11
ORD IDord-f6b8981b2d344b48ba93cd40887b6307
Source noteuspto-grants-2014_11