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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1595886Generated: October 30, 2026

Hydrochloric Acid → Methyl 3-(2-aminoethyl)benzoate

https://huagongshe.com/reaction/1595886

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethyl 3-(cyanomethyl)benzoateHCID 10821136—
CatalystAdams' catalystHCID 345198—
SolventEthanolHCID 702—
ProductMethyl 3-(2-aminoethyl)benzoateHCID 1051154884.8%

Reaction Steps

A solution of 3-cyanomethyl-benzoic acid methyl ester (1.36 g) in EtOH (25 mL) was saturated with HCl (g) and PtO2 (200 mg) was added. The reaction was hydrogenated on a Parr shaker at 50 psi for 2.5 h. The catalyst was removed via filtration through Celite and the solvent was removed in vacuo. The resulting solid was stirred in Et2O and the mixture was filtered to yield the title compound as a white solid (1.18 g). MS 180 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06288120B1
Source datasetuspto-grants-2001_09
ORD IDord-97423760c77044809ede91954adbf6a0
Source noteuspto-grants-2001_09