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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1620787Generated: October 31, 2026

Water → HCID 71246872, compound

https://huagongshe.com/reaction/1620787

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 71246678HCID 71246678—
SolventEthanolHCID 702—
ProductHCID 71246872HCID 7124687261%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of trans-3-benzyl-5,5-difluorohexahydro-1,3-benzoxazol-2(3H)-one (980 mg) in ethanol (60 mL)/water (6 mL) was added potassium hydroxide (411 mg). The reaction mixture was stirred at 80° C. overnight, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (methanol/dichloromethane) to give the title compound (540 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08772277B2
Source datasetuspto-grants-2014_07
ORD IDord-9a221e6a751e478e9743c79409f09f11
Source noteuspto-grants-2014_07