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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2395055Generated: October 30, 2026

Sodium Methoxide → HCID 18973830, compound

https://huagongshe.com/reaction/2395055

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium MethoxideHCID 10942334—
ReactantHCID 18974085HCID 18974085—
SolventMethanolHCID 887—
ProductHCID 18973830HCID 1897383088.9%

Reaction Conditions

Temperature140 °C

Reaction Steps

A mixture of methyl 6-[2-benzyloxy-5-bromophenethyl]-2-chloro-3-pyridinecarboxylate (7.0 g) and sodium methoxide (2.5 mole equivalents) in methanol was heated at 140° C. for 5 hours in a Carius Tube. The solvent was evaporated and the residue extracted with ethyl acetate and washed with saturated aqueous NH4Cl, water and brine. The organic solution was dried (Na2SO4), filtered and evaporated. The residue was purified by chromatography on 7734 silica gel, eluting with 1% MeOH/CH2Cl2, to give methyl 6-[2-benzyloxy-5-bromophenethyl]-2-methoxy-3-pyridinecarboxylate (6.16 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05811459
Source datasetuspto-grants-1998_09
ORD IDord-0fc48c76c171495ca8d35152401ae67e
Source noteuspto-grants-1998_09