Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1831232Generated: October 27, 2026

Triethylamine → Methyl-phenyl-carbamic Acid 4,6-dimethyl-pyrimidin-2-yl Ester

https://huagongshe.com/reaction/1831232

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4,6-Dimethylpyrimidin-2-olHCID 9508—
Reactant1-methyl-3-(methyl-phenyl-carbamoyl)-3H-imidazol-1-ium iodideHCID 10947884—
SolventAcetonitrileHCID 6342—
ProductMethyl-phenyl-carbamic Acid 4,6-dimethyl-pyrimidin-2-yl EsterHCID 6951930160%

Reaction Steps

A solution of 4,6-dimethyl-2-hydroxypyrimidine (0.37 g, 3.00 mmol) ), 1-methyl-3-(methyl-phenyl-carbamoyl)-3H-imidazol-1-ium iodide (1.03 g, 3.00 mmol) and triethylamine (0.42 ml, 3.00 mmol) in acetonitrile (15 ml) was stirred at room temperature for 18 hours. The solvent was evaporated in vacuo and the residue was purified by flash column chromatography (SiO2, ethyl acetate:heptane (50:50)) yielding the title compound (0.46 g, 60% yield) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07067517B2
Source datasetuspto-grants-2006_06
ORD IDord-c49d3cb21fcc4270a0c1182f0045ade4
Source noteuspto-grants-2006_06