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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 639984Generated: October 30, 2026

Benzyl Alcohol → HCID 178518222, compound

https://huagongshe.com/reaction/639984

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl AlcoholHCID 244—
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
ReactantHCID 178518220HCID 178518220—
SolventDimethylformamideHCID 6228—
ProductHCID 178518222HCID 17851822283.2%

Reaction Conditions

Temperature60 °C

Reaction Steps

Benzyl alcohol (4.27 g, 39.5 mmol) was added dropwise to a stirred suspension of sodium hydride (1.6 g of a 60% dispersion in mineral oil, 40.0 mmol) in dimethylformamide (50 ml) at 0° C. The reaction was stirred at 0° C. for 1 hour before addition of 6,7-difluoroquinazolin-4(1H)-one (3.60 g, 19.8 mmol) whereupon the reaction was heated to 60° C. for 2 hours. The reaction was cooled to ambient temperature, poured into water (200 ml) and the resultant solid collected by suction filtration. Drying of the solid in vacuo yielded 7-(benzyloxy)-6-fluoroquinazolin-4(1H)-one (4.45 g, 83% yield) as a pale brown solid:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07691867B2
Source datasetuspto-grants-2010_04
ORD IDord-c1ab1ef8b04e4f77b608df0a656688c6
Source noteuspto-grants-2010_04