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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1045688Generated: November 1, 2026

Triethylamine → HCID 25004257, compound

https://huagongshe.com/reaction/1045688

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4(3H)-Pyrimidinone, 2-chloro-3-methyl-6-(4-pyridinyl)-HCID 11276081—
ReactantHCID 66771352HCID 66771352—
SolventTetrahydrofuranHCID 8028—
ProductHCID 25004257HCID 2500425775%

Reaction Steps

A solution of (R)-benzylpyrrolidin-3-yl-amine dihydrochloride (3.0 g, 12 mmol), 2-chloro-3-methyl-6-(pyridin-4-yl)-3H-pyrimidin-4-one (2.6 g, 12 mmol), and triethylamine (6 g, 60 mmol) in tetrahydrofuran (40 ml) was stirred for 12 hours at 95° C. The solvent was evaporated off under reduced pressure and the residue was partitioned between water and dichloromethane. The organic layer was dried over sodium sulfate and the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography (eluent; ethyl acetate) to afford 2-((R)-3-benzylaminopyrrolidin-1-yl)-3-methyl-6-pyridin-4-yl-3H-pyrimidin-4-one (3.2 g, 75%) as pale yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08569294B2
Source datasetuspto-grants-2013_10
ORD IDord-06baec8081fd4ef19030d930792b15c0
Source noteuspto-grants-2013_10