Tryptoline-based benzothiazoles re-sensitize MRSA to β-lactam antibiotics
摘要:
Resistance-modifying agents (RMAs) offer a promising solution to combat bacterial antibiotic resistance. Here we report the discovery and structure-activity relationships of a new class of RMAs with a novel tryptoline-based benzothiazole scaffold. Our most potent compound in this series (4ad) re-sensitizes multiple MRSA strains to cephalosporins at low concentrations (2 mu g/mL) and has low mammalian cytotoxicity with a half growth inhibitory concentration (GI(50)) > 100 mu g/mL in human cervical carcinoma (HeLa) cells. In addition, the same core scaffold with different substitutions also gives good antibacterial activity against MRSA.
[EN] TRYPTOLINE-BASED BENZOTHIAZOLES AND THEIR USE AS ANTIBIOTICS AND ANTIBIOTIC RESISTANCE-MODIFYING AGENTS<br/>[FR] BENZOTHIAZOLES À BASE DE TRYPTOLINE ET LEUR UTILISATION EN TANT QU'ANTIBIOTIQUES ET AGENTS MODIFIANT LA RÉSISTANCE AUX ANTIBIOTIQUES
申请人:UNIV COLORADO REGENTS
公开号:WO2021046194A1
公开(公告)日:2021-03-11
The present inventions relates to tryptoline-based benzothi azole compounds and their use as both novel resistance modifying agents, and antibiotics.
本发明涉及基于色胺的苯并噻唑类化合物及其用作新型耐药修饰剂和抗生素的用途。
1,3,4,9-TETRAHYDRO-2H-PYRIDO[3,4-B]INDOLE DERIVATIVE COMPOUNDS AND USES THEREOF
申请人:Recreo Pharmaceuticals Inc.
公开号:EP3836919A1
公开(公告)日:2021-06-23
Tryptoline-Based Benzothiazoles and their use as Antibiotics and Antibiotic Resistance-Modifying Agents
申请人:The Regents of the University of Colorado, a body corporate
公开号:US20220402914A1
公开(公告)日:2022-12-22
The present inventions relates to tryptoline-based benzothiazole compounds and their use as both novel resistance modifying agents, and antibiotics.
[EN] 1,3,4,9-TETRAHYDRO-2H-PYRIDO[3,4-B]INDOLE DERIVATIVE COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS DÉRIVÉS DE 1,3,4,9-TÉTRAHYDRO-2H-PYRIDO[3,4-B]INDOLE ET LEURS UTILISATIONS
申请人:RECREO PHARMACEUTICALS LLC
公开号:WO2020037155A1
公开(公告)日:2020-02-20
The present invention relates to 1,3,4,9-tetrahydro-2H-pyrido[3,4-b]indole derivative compounds and uses thereof. In particular, compounds of the invention have antibacterial activity and/or are capable of re-sensitizing methicillin-resistant Staphylococcus aureus to a P-lactam antibiotic or a combination of a P-lactam antibiotic and a P-lactamase inhibitor. The present invention also relates to a method for producing and using said compounds.