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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2271133Generated: November 1, 2026

1-Naphthaleneacetic Acid → N-[(1-naphthyl)acetyl]-L-alanine Iso-butyl Ester

https://huagongshe.com/reaction/2271133

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Naphthaleneacetic AcidHCID 6862—
Reactant2-Methylpropyl (2S)-2-aminopropanoate hydrochlorideHCID 86584981—
ProductN-[(1-naphthyl)acetyl]-L-alanine Iso-butyl EsterHCID 15481767—

Reaction Steps

Following General Procedure B and using 1-naphthylacetic acid (Aldrich) and L-alanine iso-butyl ester hydrochloride (from Example B above), the title compound was prepared as a solid having a melting point of 69°-73° C. 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 numberUS06333351B1
Source datasetuspto-grants-2001_12
ORD IDord-4e6e37d0cad244a1ad2e82327a81ef5f
Source noteuspto-grants-2001_12