Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1860435Generated: October 30, 2026

Water → 5-Allyl-4-chloro-6-(2,4-dichloroanilino)-2-methylpyrimidine

https://huagongshe.com/reaction/1860435

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2,4-DichloroanilineHCID 11123—
ReactantSodium hydrideHCID 24758—
Reactant4,6-Dichloro-2-methyl-5-(prop-2-en-1-yl)pyrimidineHCID 13070837—
SolventDimethylformamideHCID 6228—
Product5-Allyl-4-chloro-6-(2,4-dichloroanilino)-2-methylpyrimidineHCID 1211346937%

Reaction Steps

Sodium hydride mineral oil dispersion (60%, 1.38 g, 34.5 mmol) was added to a stirred solution of pyrimidine (10) (3.50 g, 17.2 mmol) and 2,4-dichloroaniline (3.07 g, 18.9 mmol) in DMF (40 mL). After 25 min, the mixture was poured into water (100 mL) and extracted with dichloromethane. The combined extracts were dried (MgSO4), concentrated under vacuum, and the residue was chromatographed (elution with dichloromethane) to afford 2.09 g (37%) of pyrimidine (11) as a white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06531475B1
Source datasetuspto-grants-2003_03
ORD IDord-5659a9b573e4438aaa733f7ff40632bb
Source noteuspto-grants-2003_03