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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1916569Generated: November 1, 2026

Water → 5-Bromo-2-(2-pyrrolidin-1-yl-ethoxy)-pyrimidine

https://huagongshe.com/reaction/1916569

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
Reactant1-PyrrolidineethanolHCID 76288—
Reactant5-Bromo-2-chloropyrimidineHCID 606665—
SolventTetrahydrofuranHCID 8028—
Product5-Bromo-2-(2-pyrrolidin-1-yl-ethoxy)-pyrimidineHCID 63867546—

Reaction Steps

50 mg (1.15 mmol, 60%) NaH are added to a solution of 0.17 mL (1.38 mmol) N-(2-hydroxyethyl)pyrrolidine in 10 mL THF at RT. The reaction solution is stirred for 15 min at RT and then 200 mg (1.03 mmol) 5-bromo-2-chloropyrimidine are added. The solution is stirred for 16 h at RT. 10 mL water are added and the aqueous phase is extracted with 20 mL EtOAc. The organic phase is dried over Na2SO4 and the solvent is eliminated i.vac. Further purification is carried out by column chromatography on silica gel (DCM/MeOH/NH3 9:1:0.1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08618132B2
Source datasetuspto-grants-2013_12
ORD IDord-5e05170c2e294bd9b34ead06234b3776
Source noteuspto-grants-2013_12