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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 332282Generated: October 29, 2026

Methanol → 3-[6-(5-Methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridin-3-yl]-oxetan-3-ol

https://huagongshe.com/reaction/332282

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant3-OxetanoneHCID 15024254—
Reactant5-Bromo-2-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridineHCID 68444807—
ReactantButyllithiumHCID 178418339—
SolventTetrahydrofuranHCID 8028—
Product3-[6-(5-Methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridin-3-yl]-oxetan-3-olHCID 6844384366.2%

Reaction Steps

A solution of 5-bromo-2-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridine (100 mg, 0.29 mmol) THF (3 mL) was treated with n-butyl lithium (1.6 M in hexanes, 0.18 mL, 0.29 mmol) at −75° C. Then a solution of 3-oxetanone (22.0 mg, 0.29 mmol) in THF (1 mL) was added and the mixture was stirred for 10 min. Methanol was then added and the mixture was allowed to warm to room temperature. Purification by chromatography (SiO2, ethylacetate/heptane 2:8 to 1:1) afforded the title compound (65 mg, 66%) as a white solid. MS: m/e=339.1 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877783B2
Source datasetuspto-grants-2014_11
ORD IDord-e00edb40190741348e4e34f7ac69c80e
Source noteuspto-grants-2014_11