Synthesis of Cα methylated carboxylic acids: isosteres of arginine and lysine for use as N-terminal capping residues in polypeptides
摘要:
Replacement of the N-terminal alpha-amine with the isosteric methyl functionality in bioactive peptides can influence various pharmacokinetic parameters, including hydrophobicity and stability. C-alpha methylated amino acid analogues are thus of great interest to expand the repertoire of nonnatural synthons available as N-terminal 'capping' residues for peptide-based drug design. Several novel arginine and lysine analogues stereo selectively modified in the C-alpha position with a methyl group in place of the alpha-amine were prepared. (c) 2005 Elsevier Ltd. All rights reserved.
[EN] FUROPYRIDINE COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS DE FUROPYRIDINE ET SES UTILISATIONS
申请人:NOVARTIS AG
公开号:WO2011131709A1
公开(公告)日:2011-10-27
The present invention provides a compound of formula (I); a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.
The present invention provides a compound of formula I;
a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.