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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 577076Generated: October 30, 2026

Potassium Carbonate → HCID 178462821, compound

https://huagongshe.com/reaction/577076

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant5-(chloromethyl)-1-ethyl-4-methyl-1H-imidazole hydrochlorideHCID 66820626—
ReactantHCID 178429541HCID 178429541—
SolventAcetoneHCID 180—
ProductHCID 178462821HCID 17846282146.3%

Reaction Steps

A mixture of 5-(chloromethyl)-1-ethyl-4-methyl-1H-imidazole hydrochloride (1.0 g, 5.1 mmol), 6-methyl-2-sulfanylpyrimidin-4-ol (500 mg, 3.5 mmol), and potassium carbonate (1.2 g, 9.0 mmol) in acetone (25 mL) was stirred at room temperature overnight. The solid material was removed by filtration. The filtrate was recovered and evaporated. The crude product was purified by flash chromatography (0-6% MeOH/DCM), affording 2-{[(1-ethyl-4-methyl-1H-imidazol-5-yl)methyl]sulfanyl}-6-methyl-pyrimidin-4-ol (428 mg, 46% yield); 1H NMR (400 MHz, DMSO-d6): δ 1.31 (t, 3H, J=6.7 Hz), 2.11 (s, 3H), 2.22 (s, 3H), 3.95 (m, 2H), 4.48 (s, 2H), 6.02 (s, 1H), 7.54 (s, 1H); M+ 266. The product was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09040538B2
Source datasetuspto-grants-2015_05
ORD IDord-b1a1af0f74ee4390b01164fcecc5f900
Source noteuspto-grants-2015_05