[EN] PEPTIDE MACROCYCLES AGAINST ACINETOBACTER BAUMANNII<br/>[FR] MACROCYCLES PEPTIDIQUES CONTRE ACINETOBACTER BAUMANNII
申请人:HOFFMANN LA ROCHE
公开号:WO2017072062A1
公开(公告)日:2017-05-04
The present invention provides compounds of formula (I) wherein X1 to X8 and R1 to R8 are as described herein, as well as pharmaceutically acceptable salts thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as medicaments for the treatment of diseases and infections caused by Acinetobacter baumannii.
Design and synthesis of peptide inhibitor conjugates as probes of the Cytochrome P450s from glycopeptide antibiotic biosynthesis
作者:Clara Brieke、Theresa Maier、Martin Schröter、Max J. Cryle
DOI:10.1039/c5md00332f
日期:——
The glycopeptideantibiotics are important clinical antibiotics that are currently employed against serious Gram-positive bacterial infections. Their chemical complexity means that their production is reliant upon the natural biosynthesis pathway, of which the key steps are the synthesis and side chain cyclisation of the peptidebackbone. These processes rely upon a non-ribosomal peptide synthetase
PEPTIDE MIMETIC LIGANDS OF POLO-LIKE KINASE 1 POLO BOX DOMAIN AND METHODS OF USE
申请人:Burke, JR. Terrence R.
公开号:US20140142044A1
公开(公告)日:2014-05-22
Novel compounds are provided that bind to polo-like kinases through the polo-box domain. In certain embodiments, the novel compounds are PEGylated peptides. The PEGylated peptides in accordance with the invention demonstrate high PBD-binding affinity. In certain embodiments, the PEGylated peptides have also achieved activities in whole cell systems. The invention also provides compounds that bind polo-like kinases through the polo-box domain and possess reduced anionic charge. Further provided are methods of design and/or synthesis of the PEGylated peptides and methods of use thereof. The invention provides methods of use of the compounds and methods of synthesis of the compounds. The compounds of the invention have potential therapeutic activity in view of their binding and inhibitory activities towards Plk1. They are based on the amino acid sequence PLHSpT (phosphorylated Thr). The PEG moiety, when present, is covalently attached at the N-terminus. The invention also encompasses derivatives having substituents on the Pro and/or the His side chains, substituents on the phosphate group, the replacement of His with Gln, the replacement of Pro with a N-substituted Gly, the replacement of Ser with Ala, as well as HS-pT fragments with N-terminal alkoxycarbonyl group and PLHS fragments with a C-terminal glyco-imino-alkylxyalkylamide group.
Peptide macrocycles against acinetobacter baumannii
申请人:Hoffmann-La Roche Inc.
公开号:US10030047B2
公开(公告)日:2018-07-24
The present invention provides compounds of formula (I)
wherein X1 to X8 and R1 to R8 are as described herein, as well as pharmaceutically acceptable salts thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as medicaments for the treatment of diseases and infections caused by Acinetobacter baumannii.