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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1159005Generated: October 30, 2026

Water → HCID 178434279, compound

https://huagongshe.com/reaction/1159005

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantHydrazineHCID 9321—
Reactant1-(2,6-Difluorophenyl)ethan-1-oneHCID 83643—
SolventEthyl AcetateHCID 8857—
ProductHCID 178434279HCID 17843427985%

Reaction Conditions

Temperature150 °C

Reaction Steps

2′,6′-Difluoroacetophenone (0.468 g, 3 mmol) was dissolved in anhydrous hydrazine (2 ml), followed by irradiating microwaves thereon with stirring at 150° C. for 5 min. The addition of water (0.5 ml) at 0° C. terminated the reaction. Afterwards, the reaction solution was diluted with ethyl acetate (10 ml) and washed with water. The organic layer was dried over anhydrous magnesium sulfate and concentrated using vacuum evaporation. The residue was re-crystallized in dichloromethane to give the title compound (Yield 85%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07812045B2
Source datasetuspto-grants-2010_10
ORD IDord-d5e9690b5efa4d97bc82464d6124b039
Source noteuspto-grants-2010_10