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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2236163Generated: November 3, 2026

Triethylamine → HCID 52937164, compound

https://huagongshe.com/reaction/2236163

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-Chloro-5-nitropyrimidineHCID 82544—
Reactant4-HydroxypyrrolidineHCID 98210—
SolventTetrahydrofuranHCID 8028—
ProductHCID 52937164HCID 5293716467.8%

Reaction Steps

To a solution of 2-chloro-5-nitro-pyrimidine (638 mg, 4 mmol) in THF (15 mL) cooled to 0° C. was added 3-hydroxypyrrolidine (392 mg, 4.5 mmol) and triethylamine (1.2 mL). The mixture was stirred at room temperature overnight. Solids were filtered out and the solution was concentrated. The residue was dissolved in ethyl acetate and extracted with water. Organic layer was washed with dilute aqueous citric acid solution. After the evaporation of solvents, the residue was treated with ether and the yellow solid was filtered to give N-(5-nitro-pyrimidin-2-yl)-pyrrolidin-3-ol (570 mg). LCMS calcd for C8H10N4O3 m/e 210.19, obsd 211.0 (ES, M+H). Hydrogenation of the nitro compound, as above, provided N-(5-aminopyrimidin-2-yl)-pyrrolidin-3-ol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07714126B2
Source datasetuspto-grants-2010_05
ORD IDord-8be870efc7dd4760bece1dfa85a108a2
Source noteuspto-grants-2010_05