310480-85-4Relevant articles and documents
Antibacterial sulfonimidamide-based oligopeptides as type I signal peptidase inhibitors: Synthesis and biological evaluation
Benediktsdottir, Andrea,Cao, Sha,Hughes, Diarmaid,Lu, Lu,Mowbray, Sherry L.,Zamaratski, Edouard,Karlén, Anders,Sandstr?m, Anja
, (2021)
Oligopeptide boronates with a lipophilic tail are known to inhibit the type I signal peptidase in E. coli, which is a promising drug target for developing novel antibiotics. Antibacterial activity depends on these oligopeptides having a cationic modification to increase their permeation. Unfortunately, this modification is associated with cytotoxicity, motivating the need for novel approaches. The sulfonimidamide functionality has recently gained much interest in drug design and discovery, as a means of introducing chirality and an imine-handle, thus allowing for the incorporation of additional substituents. This in turn can tune the chemical and biological properties, which are here explored. We show that introducing the sulfonimidamide between the lipophilic tail and the peptide in a series of signal peptidase inhibitors resulted in antibacterial activity, while the sulfonamide isostere and previously known non-cationic analogs were inactive. Additionally, we show that replacing the sulfonamide with a sulfonimidamide resulted in decreased cytotoxicity, and similar results were seen by adding a cationic sidechain to the sulfonimidamide motif. This is the first report of incorporation of the sulfonimidamide functional group into bioactive peptides, more specifically into antibacterial oligopeptides, and evaluation of its biological effects.
BICYCLIC COMPOUNDS AND USE AS ANTIDIABETICS
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Page/Page column 54, (2010/03/02)
The present invention relates to novel compounds that are useful in the treatment of metabolic disorders, particularly type II diabetes mellitus and related disorders, and also to the methods for the making and use of such compounds.
PYRROLO[2, 3-B]PYRIDIN-4-YL-BENZENESULFONAMIDE COMPOUNDS AS IKK2 INHIBITORS
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Page/Page column 132, (2008/06/13)
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