nocathiacin-i has been researched along with dehydroalanine* in 1 studies
1 other study(ies) available for nocathiacin-i and dehydroalanine
Article | Year |
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Conversion of nocathiacin I to nocathiacin acid by a mild and selective cleavage of dehydroalanine.
Thiazolyl peptide antibiotic nocathiacin I (1) was converted to nocathiacin acid (4) in high yield by treatment with trifluoroacetic anhydride and pyridine in THF at room temperature. Two equipotent water-soluble amide analogues of nocathiacin I were readily prepared from this important and versatile carboxylic acid intermediate under mild peptide coupling conditions. The present method is useful for chemical derivatization of complex natural products that contain C-terminal dehydroalanine. Topics: Alanine; Carboxylic Acids; Intercellular Signaling Peptides and Proteins; Peptides; Peptides, Cyclic; Thiazoles | 2007 |