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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1944077Generated: November 1, 2026

Sodium Methoxide → HCID 58592574, compound

https://huagongshe.com/reaction/1944077

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium MethoxideHCID 10942334—
ReactantHCID 58436540HCID 58436540—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductHCID 58592574HCID 5859257484.9%

Reaction Conditions

Temperature45 °C

Reaction Steps

To a solution of (2S,3R,4R,5S,6S)-2-[4-chloro-3-(4-ethoxy-benzyl)-phenyl]-6-iodomethyl-tetrahydro-pyran-3,4,5-triol (2.5 g, 4.82 mmole) in dry methanol (20 mL), sodium methoxide (2.58 g, 48.2 mmole) was added at 0° C. and stirred at 45° C. for 18 hours. The reaction mixture was diluted with water (50 mL) and extracted with DCM (2×200 mL). The crude product was purified by silica gel column chromatography (1% methanol in DCM) to furnish 1.6 g of (2S,3R,4R,5S)-2-[4-chloro-3-(4-ethoxy-benzyl)-phenyl]-6-methylene-tetrahydro-pyran-3,4,5-triol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08394772B2
Source datasetuspto-grants-2013_03
ORD IDord-8e2f901706654a918958e8e759dc386f
Source noteuspto-grants-2013_03