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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1989117Generated: October 26, 2026

Phosphorus oxychloride → 2-Chloro-4-(3-methyl-4-trifluoromethyl-phenyl)-6-methyl-pyrimidine

https://huagongshe.com/reaction/1989117

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus oxychlorideHCID 24813—
Reactant4-(3-Methyl-4-trifluoromethyl-phenyl)-6-methyl-1h-pyrimidin-2-oneHCID 57468658—
Product2-Chloro-4-(3-methyl-4-trifluoromethyl-phenyl)-6-methyl-pyrimidineHCID 57468657—

Reaction Steps

The title compound was prepared from 4-(3-methyl-4-trifluoromethyl-phenyl)-6-methyl-1H-pyrimidin-2-one (1.73 g, 6.45 mmol) and phosphoroxychloride (20 mL) according to the general procedure I. Obtained as a brown solid (1.4 g, 76%). MS (EI) 286.1 [(M)+]; mp 101° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07642264B2
Source datasetuspto-grants-2010_01
ORD IDord-0271d0a024a34bd788fcac4cb9b1057a
Source noteuspto-grants-2010_01