Evidence map›Paper›PMID 38971912›Full record

ArticleCommunications chemistry2024

Modulation of the Meisenheimer complex metabolism of nitro-benzothiazinones by targeted C-6 substitution.

François Keiff, Freddy A Bernal, Melanie Joch, Thibault J W Jacques Dit Lapierre, Yan Li, Phil Liebing, Hans-Martin Dahse, Ivan Vilotijevic, Florian Kloss

Abstract read
In one paragraph

Article in Communications chemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

François KeiffTransfer Group Anti-infectives, Leibniz Institute for Natural Product Research and Infection Biology-Leibniz-HKI, Beutenbergstr. 11a, 07745, Jena, Germany.ORCID http://orcid.org/0000-0002-8664-9040
Freddy A BernalTransfer Group Anti-infectives, Leibniz Institute for Natural Product Research and Infection Biology-Leibniz-HKI, Beutenbergstr. 11a, 07745, Jena, Germany.ORCID http://orcid.org/0000-0002-4099-6178
Melanie JochTransfer Group Anti-infectives, Leibniz Institute for Natural Product Research and Infection Biology-Leibniz-HKI, Beutenbergstr. 11a, 07745, Jena, Germany.
Thibault J W Jacques Dit LapierreTransfer Group Anti-infectives, Leibniz Institute for Natural Product Research and Infection Biology-Leibniz-HKI, Beutenbergstr. 11a, 07745, Jena, Germany.ORCID http://orcid.org/0000-0002-2347-9515
Yan LiTransfer Group Anti-infectives, Leibniz Institute for Natural Product Research and Infection Biology-Leibniz-HKI, Beutenbergstr. 11a, 07745, Jena, Germany.
Phil LiebingInstitute for Inorganic and Analytical Chemistry, Friedrich-Schiller-Universität Jena, Humboldtstr. 8, 07743, Jena, Germany.ORCID http://orcid.org/0000-0002-4660-1691
Hans-Martin DahseDepartment of Infection Biology, Leibniz Institute for Natural Product Research and Infection Biology-Leibniz-HKI, Beutenbergstr. 11a, 07745, Jena, Germany.
Ivan VilotijevicInstitute of Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University Jena, Humboldtstr. 10, Jena, 07743, Germany.ORCID http://orcid.org/0000-0001-6199-0632
Florian KlossTransfer Group Anti-infectives, Leibniz Institute for Natural Product Research and Infection Biology-Leibniz-HKI, Beutenbergstr. 11a, 07745, Jena, Germany. florian.kloss@leibniz-hki.de.ORCID http://orcid.org/0000-0003-2283-1457

Funding

Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research) 03TTA01Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research) 03ZZ0835A
6 · The paper itself

Abstract

Tuberculosis, caused by Mycobacterium tuberculosis, remains a major public health concern, demanding new antibiotics with innovative therapeutic principles due to the emergence of resistant strains. Benzothiazinones (BTZs) have been developed to address this problem. However, an unprecedented in vivo biotransformation of BTZs to hydride-Meisenheimer complexes has recently been discovered. Herein, we present a study of the influence of electron-withdrawing groups on the propensity of HMC formation in whole cells for a series of C-6-substituted BTZs obtained through reductive fluorocarbonylation as a late-stage functionalization key step. Gibbs free energy of reaction and Mulliken charges and Fukui indices on C-5 at quantum mechanics level were found as good indicators of in vitro HMC formation propensity. These results provide a first blueprint for the evaluation of HMC formation in drug development and set the stage for rational pharmacokinetic optimization of BTZs and similar drug candidates.

Identifiers

PMID38971912
PMCPMC11227536

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.