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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 630194Generated: October 30, 2026

Potassium Carbonate → HCID 178436795, compound

https://huagongshe.com/reaction/630194

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant3-(Bromomethyl)-2,4-diethylpyridineHCID 59589369—
ReactantHCID 178429541HCID 178429541—
SolventDimethylformamideHCID 6228—
ProductHCID 178436795HCID 17843679556.6%

Reaction Steps

6-methyl-2-sulfanylpyrimidin-4-ol (839 mg, 5.9 mmol) was dissolved in anhydrous DMF (30 mL), and then potassium carbonate (2.45 g, 17.7 mmol) and 3-(bromomethyl)-2,4-diethylpyridine (7.1 mmol) in DMF (10 mL) were added. The mixture was stirred overnight at room temperature. The solid was removed by filtration and washed with methanol, and the filtrate was evaporated. The residue was dissolved in DCM/MeOH and purified on silica gel using 3-10% DCM/MeOH to afford 2-{[(2,4-diethylpyridin-3-yl)methyl]sulfanyl-6-methylpyrimidin-4-ol (966 mg, 56% yield for 2 steps); 1H NMR (400 MHz, DMSO-d6): δ 1.14-1.22 (m, 6H), 2.22 (s, 3H), 2.68 (q, J=7.5 Hz, 2H), 2.82 (q, J=7.5 Hz, 2H), 4.48 (s, 2H), 6.05 (bs, 1H), 7.08 (d, J=5.1 Hz, 1H), 8.32 (d, J=5.1 Hz, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09315521B2
Source datasetuspto-grants-2016_04
ORD IDord-519e668018c242aeb7ade748e281e5c0
Source noteuspto-grants-2016_04