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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1279404Generated: October 30, 2026

2-methoxymethyl-3-benzyloxy-6-methyl-pyran-4(1H)-one → 2-(1-Methoxyethyl)-3-benzyloxy-pyran-4(1H)-one

https://huagongshe.com/reaction/1279404

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-methoxymethyl-3-benzyloxy-6-methyl-pyran-4(1H)-oneHCID 11747336—
Reactant2-(1-hydroxyethyl)-3-benzyloxy-pyran-4(1H)-oneHCID 18678815—
Product2-(1-Methoxyethyl)-3-benzyloxy-pyran-4(1H)-oneHCID 1867881692.3%

Reaction Steps

In an analogous procedure in the preparation of 2-methoxymethyl-3-benzyloxy-6-methyl-pyran-4(1H)-one using 2-(1-hydroxyethyl)-3-benzyloxy-pyran-4(1H)-one (2.46 g, 10 mmol, 1 eq.) yielded the title compound as a yellow oil (2.4 g, 92.3%). Further purification by column chromatography on silica gel (eluant: EtOAc) furnished the pure product (2.1 g, 80.8%) as a bright yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06448273B1
Source datasetuspto-grants-2002_09
ORD IDord-832fb34f59104276aa17c0d6f8aafead
Source noteuspto-grants-2002_09