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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 980167Generated: October 30, 2026

Phenacyl bromide → HCID 12795534, compound

https://huagongshe.com/reaction/980167

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenacyl bromideHCID 6259—
Reactant5-Bromopyrimidin-2(1H)-one--hydrogen bromide (1/1)HCID 12795533—
SolventEthanolHCID 702—
SolventTriethylamineHCID 8471—
ProductHCID 12795534HCID 12795534—

Reaction Steps

A solution of 5-bromopyrimidin-2-one hydrobromide (512 mg) and α-bromoacetophenone (398 mg) in triethylamine (2 ml) and ethanol (10 ml) was stirred at ambient temperature for three and a half hours. After evaporation of solvents, the residue was triturated with water. The product was filtered off and recrystallised from ethanol to give the title pyrimidinone: yield 253 mg: m.p. 161°-163°, λmaxEtOH 241.5 nm (ε 18810), 285 nm (ε 1690), 334.5 nm (ε 3190).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04636509
Source datasetuspto-grants-1987_01
ORD IDord-085a90ae56a6439c92833bc7631a1bda
Source noteuspto-grants-1987_01