Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1438595Generated: November 1, 2026

Ethyl Acetate → HCID 57942387, compound

https://huagongshe.com/reaction/1438595

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 53239369HCID 53239369—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57942387HCID 57942387—

Reaction Steps

To a solution of N-[5-chloro-2-(2-oxo-2,3-dihydro-benzooxazole-7-carbonyl) -pyridin-3-yl]-4-methyl-3-trifluoromethyl-benzenesulfonamide (41 mg) in THF (1 mL) and H2O (0.1 mL) was added NaBH4 (10 mg). The mixture was stirred at room temperature for 1 h, diluted by EtOAc (3 mL) and quenched by saturated aqueous NH4Cl solution (1 mL). The organic layer was separated, dried (Na2SO4), filtered and evaporated in vacuo. The residue was purified by flash chromatography (silica) to afford the title compound as a white powder. MS (M+H)+: 514.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07622583B2
Source datasetuspto-grants-2009_11
ORD IDord-56e27f05ce6e4bfd8d577704fd1d8de1
Source noteuspto-grants-2009_11