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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2180821Generated: October 29, 2026

Methyl L-phenylalaninate hydrochloride → HCID 22895027, compound

https://huagongshe.com/reaction/2180821

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl L-phenylalaninate hydrochlorideHCID 75736—
Reactant4-Pyridineacetic acid hydrochlorideHCID 81097—
ReactantTert-butoxycarbonylalanineHCID 85082—
ReactantHCID 56593994HCID 56593994—
SolventChloroform methanolHCID 21584188—
ProductHCID 22895027HCID 22895027—

Reaction Steps

Following General Procedure C and using 4-pyridylacetic acid hydrochloride (Aldrich) and N-(L-alaninyl)-L-phenylalanine methyl ester hydrochloride (prepared from N-BOC-L-alanine (Sigma) and L-phenylalanine methyl ester hydrochloride (Sigma) using General Procedure C, followed by removal of the BOC-group using General Procedure P), the title compound was prepared as a solid (mp=152-154° C.). The reaction was monitored by tlc (Rf=0.4 in 10% MeOH/CHCl3) and the product was purified by silica gel chromatography using 10% MeOH/CHCl3 as the eluent, followed by recrystallization from 1-chlorobutane/acetonitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06888022B2
Source datasetuspto-grants-2005_05
ORD IDord-4b807927cb3b4a0ba9bb6fd10d450a13
Source noteuspto-grants-2005_05