Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1078200Generated: October 27, 2026

Dimethylamine → Methyl 4-(3-acetylphenoxy)-6-dimethylamino-pyrimidin-5-yl-acetate

https://huagongshe.com/reaction/1078200

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
ReactantDimethylformamideHCID 6228—
Reactant3-HydroxyacetophenoneHCID 8487—
ReactantPotassium CarbonateHCID 11430—
ReactantMethyl 2-(4,6-dichloropyrimidin-5-yl)acetateHCID 54165419—
ProductMethyl 4-(3-acetylphenoxy)-6-dimethylamino-pyrimidin-5-yl-acetateHCID 54226209—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of methyl 4,6-dichloropyrimidin-5-yl-acetate (221 g, 1 mol), 3-hydroxyacetophenone (136 g, 1 mol) and K2CO3 (207 g, 1.5 mol) in DMF (150 mol) is stirred at 100° C. for 90 minutes. The dark mixture is cooled to 0° C. and dimethylamine (450 ml of a 40% aqeous solution) is added. Stirring is continued at room temperature for hours. Dilution with water and extraction with ether gives methyl 4-(3-acetylphenoxy)-6-dimethylamino-pyrimidin-5-yl-acetate as a brownish oil (purity>95%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05547919
Source datasetuspto-grants-1996_08
ORD IDord-0c182dc3a772413f8fa280e2d836c213
Source noteuspto-grants-1996_08