Israel Journal of Chemistry

Intramolecular Rearrangements in Peptide Derivatives of Anthranilic Acid

J Noguchi, M Kawai, M Hamada

Index: Noguchi,J. et al. Israel Journal of Chemistry, 1974 , vol. 12, p. 87 - 101

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Citation Number: 2

Abstract

Abstract The peptidylanthranilic acid ester is stable during the reactions leading to the elongation of peptides. However, when the ester is hydrolyzed, the amide bond of peptidylanthranilic acid is catalytically hydrolyzed at pH 7, owing to the effect of the free carboxyl group of the anthranilic residue, into peptide and anthranilic acid. In this reaction, no decomposition or significant racemization of peptide was observed, and the protected ...

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