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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1263893Generated: November 2, 2026

3-Methylpentanoic acid → N-(3-methylpentanoyl)-L-alanine Isobutyl Ester

https://huagongshe.com/reaction/1263893

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Methylpentanoic acidHCID 7755—
Reactant2-Methylpropyl (2S)-2-aminopropanoate hydrochlorideHCID 86584981—
ProductN-(3-methylpentanoyl)-L-alanine Isobutyl EsterHCID 15481764—

Reaction Steps

Following General Procedure BB and using 3-methylpentanoic acid (Aldrich) and L-alanine iso-butyl ester hydrochloride (from Example BB above), the title compound was prepared as an oil. The reaction was monitored by tlc on silica gel and purification was by extraction with Et2O followed by washes with aqueous K2CO3 and aqueous HCl.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06541466B2
Source datasetuspto-grants-2003_04
ORD IDord-65e6b018535d434bbe6d82b8d06f66a4
Source noteuspto-grants-2003_04