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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 636089Generated: October 29, 2026

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

https://huagongshe.com/reaction/636089

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 B′ and using 3-methylpentanoic acid (Aldrich) and L-alanine iso-butyl ester hydrochloride (from Example B′ 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 numberUS06191166B1
Source datasetuspto-grants-2001_02
ORD IDord-0e42019d61484392b2b3277167b05ca9
Source noteuspto-grants-2001_02