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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1674418Generated: October 31, 2026

Methyl 4-methoxyacetoacetate → HCID 136035589, compound

https://huagongshe.com/reaction/1674418

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 4-methoxyacetoacetateHCID 123500—
ReactantSodium MethoxideHCID 10942334—
ReactantButanimidamide hydrochlorideHCID 12828983—
SolventMethanolHCID 887—
SolventEthyl AcetateHCID 8857—
ProductHCID 136035589HCID 13603558991%

Reaction Steps

A mixture of methyl 4-methoxy-3-oxobutanoate (15.0 g), butanimidamide hydrochloride (15 g) and sodium methoxide (28% in methanol, 51 mL) in methanol (150 mL) was stirred overnight. The reaction mixture was diluted with ethyl acetate, washed with 1M hydrochloric acid, dried over sodium sulfate and concentrated. The residue was purified by silica gel column chromatography to give the title compound as a pale yellow oil (17 g, 91%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07998968B2
Source datasetuspto-grants-2011_08
ORD IDord-e432a2d761374147b52699a8fbb54b17
Source noteuspto-grants-2011_08