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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1759874Generated: October 26, 2026

Water → 4-(2-Fluorophenyl)-6-(2-pentynyloxy)pyrimidine

https://huagongshe.com/reaction/1759874

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
Reactant2-Pentyn-1-olHCID 80421—
Reactant4-Chloro-6-(2-fluorophenyl)pyrimidineHCID 22599815—
SolventDimethylformamideHCID 6228—
Product4-(2-Fluorophenyl)-6-(2-pentynyloxy)pyrimidineHCID 2259975773.3%

Reaction Steps

In 10 ml of N,N-dimethylformamide were dissolved 522 mg of 4-chloro-6-(2-fluorophenyl)pyrimidine and 231 mg of 2-pentyn-1-ol, to which 110 mg of sodium hydride (60% in oil) was added, followed by stirring at room temperature for 6 hours. The reaction mixture was then poured into water and extracted with ethyl acetate. The organic layer was washed with a saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and then concentrated. The resulting residue was subjected to silica gel column chromatography to give 470 mg of 4-(2-fluorophenyl)-6-(2-pentynyloxy)pyrimidine (the present compound (86)).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06838463B2
Source datasetuspto-grants-2005_01
ORD IDord-9548796906724ab29416333b04340980
Source noteuspto-grants-2005_01