Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1836602Generated: November 4, 2026

Hydrochloric Acid → ethyl (2S)-2-amino-3-phenylmethoxypropanoate;hydrochloride

https://huagongshe.com/reaction/1836602

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthanolHCID 702—
ReactantO-benzyl-L-serineHCID 78457—
Productethyl (2S)-2-amino-3-phenylmethoxypropanoate;hydrochlorideHCID 13500733—

Reaction Steps

A solution of O-benzyl-L-serine (9.75 g, 50 mmol) in ethanol (200 mL) is saturated with HCl gas for 8 minutes. The mixture is stirred overnight at room temperature, and then concentrated in vacuo. The solid is washed with diethyl ether and collected by filtration to yield O-benzyl-L-serine ethyl ester hydrochloride as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06777443B2
Source datasetuspto-grants-2004_08
ORD IDord-c4999592b03443bd8f2046084df92dfc
Source noteuspto-grants-2004_08