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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1757392Generated: November 3, 2026

Bromomethyl 4-methoxyphenyl ketone → HCID 178491495, compound

https://huagongshe.com/reaction/1757392

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromomethyl 4-methoxyphenyl ketoneHCID 4965—
ReactantHCID 178516760HCID 178516760—
SolventEthanolHCID 702—
ProductHCID 178491495HCID 17849149592.3%

Reaction Steps

4,5-Dihydro-3-(4-pyridyl)-1,2,4-triazin-6(1H)-one (176 mg, 1 mmol) and 4'-methoxyphenacyl bromide (252 mg, 1.1 mmol) were dissolved in absolute ethanol (5 ml), refluxed for two hours and then stirred at room temperature for one day. The resulting precipitate was collected by filtration and washed with absolute ethanol to obtain the titled compound (374 mg) as yellow-brown powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05446042
Source datasetuspto-grants-1995_08
ORD IDord-5b81f8ec1f9f4dc18bdd8ea9caeca36e
Source noteuspto-grants-1995_08