» Articles » PMID: 34223160

Synthesis and Evaluation of Pyridine-derived Bedaquiline Analogues Containing Modifications at the A-ring Subunit

Overview
Journal RSC Med Chem
Specialty Chemistry
Date 2021 Jul 5
PMID 34223160
Citations 1
Authors
Affiliations
Soon will be listed here.
Abstract

Despite promising efficacy, the clinical use of the anti-tubercular therapeutic bedaquiline has been restricted due to safety concerns. To date, limited SAR studies have focused on the quinoline ring (A-ring), and as such, we set out to explore modifications within this region in an attempt to discover new bedaquiline variants with an improved safety profile. We herein report the development of unique synthetic strategies that facilitated access to novel bedaquiline analogues leading to the discovery that anti-tubercular activity could be retained following replacement of the quinoline motif with pyridine heterocycles. This discovery is anticipated to open up multiple new avenues for exploration in the design of improved anti-tubercular therapeutics.

Citing Articles

F-ATP Synthase Inhibitors and Targets.

Harikishore A, Gruber G Antibiotics (Basel). 2025; 13(12.

PMID: 39766559 PMC: 11672644. DOI: 10.3390/antibiotics13121169.


Application of Enantioselective Sulfur Ylide Epoxidation to a Short Asymmetric Synthesis of Bedaquiline, a Potent Anti-Tuberculosis Drug.

Bashir M, Arshad M, Begum R, Aggarwal V Org Lett. 2023; 25(23):4281-4285.

PMID: 37284829 PMC: 10278180. DOI: 10.1021/acs.orglett.3c01286.

References
1.
Guillemont J, Meyer C, Poncelet A, Bourdrez X, Andries K . Diarylquinolines, synthesis pathways and quantitative structure--activity relationship studies leading to the discovery of TMC207. Future Med Chem. 2011; 3(11):1345-60. DOI: 10.4155/fmc.11.79. View

2.
Cohen J . Infectious disease. Approval of novel TB drug celebrated--with restraint. Science. 2013; 339(6116):130. DOI: 10.1126/science.339.6116.130. View

3.
Choi P, Sutherland H, Tong A, Blaser A, Franzblau S, Cooper C . Synthesis and evaluation of analogues of the tuberculosis drug bedaquiline containing heterocyclic B-ring units. Bioorg Med Chem Lett. 2017; 27(23):5190-5196. PMC: 5696560. DOI: 10.1016/j.bmcl.2017.10.042. View

4.
Recanatini M, Poluzzi E, Masetti M, Cavalli A, De Ponti F . QT prolongation through hERG K(+) channel blockade: current knowledge and strategies for the early prediction during drug development. Med Res Rev. 2004; 25(2):133-66. DOI: 10.1002/med.20019. View

5.
Svensson E, Murray S, Karlsson M, Dooley K . Rifampicin and rifapentine significantly reduce concentrations of bedaquiline, a new anti-TB drug. J Antimicrob Chemother. 2014; 70(4):1106-14. PMC: 4356204. DOI: 10.1093/jac/dku504. View