Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 509121Generated: October 30, 2026

Water → N-[(2,4-dimethoxyphenyl)methyl]pyrimidin-2-amine

https://huagongshe.com/reaction/509121

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
Reactant2-ChloropyrimidineHCID 74404—
Reactant2,4-DimethoxybenzylamineHCID 597250—
SolventEthanolHCID 702—
ProductN-[(2,4-dimethoxyphenyl)methyl]pyrimidin-2-amineHCID 5502626272.7%

Reaction Conditions

Temperature120 °C

Reaction Steps

A mixture of 2-chloropyrimidine (1.37 g, 12 mmol), 2,4-dimethoxybenzylamine (2.61 g, 15.6 mmol) and triethylamine (2.51 mL, 18 mmol) in ethanol (8 mL) was heated in the microwave at 120° C. for 15 minutes. Water was added to the reaction mixture and the mixture extracted with dichloromethane (×3). The combined organic layers were washed with brine, dried over magnesium sulfate and concentrated in vacuo. The residue was purified using silica gel column chromatography (20-50% ethyl acetate in heptane gradient elution) to afford the title compound as a white solid (2.14 g, 72%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09096558B2
Source datasetuspto-grants-2015_08
ORD IDord-748b085a60a94878a6567eca6e3f4311
Source noteuspto-grants-2015_08