N-Aminosulfamide peptide mimic synthesis by alkylation of aza-sulfurylglycinyl peptides

Autor: Stéphane Turcotte, Samir H. Bouayad-Gervais, William D. Lubell
Rok vydání: 2012
Předmět:
Zdroj: Organic letters. 14(5)
ISSN: 1523-7052
Popis: N-Aminosulfamides are peptidomimetics in which the C(α)H and the carbonyl of an amino acid residue are both respectively replaced by a nitrogen atom and a sulfonyl group. Aza-sulfurylglycinyl tripeptide analogs were effectively synthesized from amino acid building blocks by condensations of N-protected amino hydrazides and p-nitrophenylsulfamidate esters. The installation of N-alkyl chains and access to other aza-sulfuryl amino acid residues were effectively achieved by chemoselective alkylation.
Databáze: OpenAIRE