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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1291328Generated: October 30, 2026

Sodium hydride → HCID 18919046, compound

https://huagongshe.com/reaction/1291328

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantHCID 18919228HCID 18919228—
ReactantHCID 19689351HCID 19689351—
SolventDimethylformamideHCID 6228—
ProductHCID 18919046HCID 1891904620.6%

Reaction Steps

To a solution of 4-(4-chlorobenzoyl)benzyl alcohol (1.0 g) in DMF (20 ml) was added 60% sodium hydride (210 mg) and the mixture was stirred at room temperature for 10 minutes. Then, 2-chloro-3,5-dimethyl-4(3H)-quinazolinone (850 mg) was added and the mixture was stirred at room temperature for 1 hour and at 80° C. for 10 minutes. This reaction mixture was concentrated and the residue was dissolved in ethyl acetate, washed with water, dried, and concentrated. The residue was purified by silica gel column chromatography (hexane: ethyl acetate: chloroform=4:1:1) to provide the title compound as colorless solid (350 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05753664
Source datasetuspto-grants-1998_05
ORD IDord-d51f8c5670fb402a8a3bbbc265d6281d
Source noteuspto-grants-1998_05