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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1602182Generated: October 25, 2026

1-Naphthalenemethanol → 6-Chloro-2-(1-naphthylmethoxy)pyrimidin-4-amine

https://huagongshe.com/reaction/1602182

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-NaphthalenemethanolHCID 20908—
ReactantSodium hydrideHCID 24758—
Reactant4-Pyrimidinamine, 2,6-dichloro-HCID 82387—
SolventTetrahydrofuranHCID 8028—
Product6-Chloro-2-(1-naphthylmethoxy)pyrimidin-4-amineHCID 470508—

Reaction Steps

1-Naphthalenemethanol (227 mg, 1.44 mmol) is added to a slurry of 50% sodium hydride (69 mg, 1.44 mmol) in dry THF (4 ml) at 0° C. After stirring for 30 minutes, 4-amino-2,6-dichloropyrimidine (157 mg, 0.96 mmol) is added and stirred at 22° C. for 72 hours. The solution is quenched with saturated NH4Cl and concentrated in vacuo. The residue is dissolved in methylene chloride and washed 3× saturated NaHCO3, dried with MgSO4, filtered, and concentrated in vacuo. The sample is purified by chromatography using 1:2 ethyl acetate/hexanes and recrystallization from heptane/toluene, mp 160-161° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05981537
Source datasetuspto-grants-1999_11
ORD IDord-fb5c01d00e954664a2426336b92669f7
Source noteuspto-grants-1999_11