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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1699056Generated: November 2, 2026

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

https://huagongshe.com/reaction/1699056

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 numberUS06344485B1
Source datasetuspto-grants-2002_02
ORD IDord-5a07edb4449d4e3cb4dbe60dc50ffe16
Source noteuspto-grants-2002_02