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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1866768Generated: November 1, 2026

Methyl 3-aminopropanoate hydrochloride → HCID 178424665, compound

https://huagongshe.com/reaction/1866768

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 3-aminopropanoate hydrochlorideHCID 2734767—
ReactantSodium MethoxideHCID 10942334—
ReactantMethyl 3-methyl-2-nitrobenzenecarboximidate tetrafloroborateHCID 17960598—
SolventMethanolHCID 887—
ProductHCID 178424665HCID 1784246658.7%

Reaction Steps

To a solution of the title compound of Step B (1.7 g, 5.9 mmol) in methanol (20 mL) was added β-alanine methyl ester hydrochloride (832 mg, 5.9 mmol) followed by sodium methoxide (2.7 mL, 25 wt % in methanol, 11.8 mmol) and the mixture was heated at reflux for 1.5 hour. The mixture was then cooled, stirred overnight at ambient temperature and again heated at reflux for 3 hours. The mixture was then cooled, concentrated and triturated with dichloromethane. The soluble fraction was then purified by flash column chromatography (silica gel, ethyl ether) to give the title compound of Step C as a white solid (0.12 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07629463B2
Source datasetuspto-grants-2009_12
ORD IDord-f40d8ef265e141e39d27ebe2077bcc18
Source noteuspto-grants-2009_12