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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 553815Generated: November 2, 2026

Ethyl Acetoacetate → HCID 178429290, compound

https://huagongshe.com/reaction/553815

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetoacetateHCID 8868—
ReactantBenzamidine, hydrochlorideHCID 80289—
ReactantSodium MethoxideHCID 10942334—
SolventEthanolHCID 702—
ProductHCID 178429290HCID 178429290—

Reaction Steps

Benzamidine hydrochloride (1.56 g), ethyl acetoacetate (1.26 ml) and sodium methoxide (30% in MeOH, 3.7 ml) were dissolved in EtOH (10 ml) and the resulting mixture was refluxed overnight. It was cooled down and the white suspension was filtered off. The solid was washed with water and high-vacuum dried. 1.83 g of a white solid were obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08048881B2
Source datasetuspto-grants-2011_11
ORD IDord-4fb09cf50e17415c9542972331903827
Source noteuspto-grants-2011_11