Evidence map›Paper›PMID 39117743›Full record

ArticleScientific reports2024

Synthesis, molecular modelling and evaluation of larvicidal efficacy of annulated Benzo[h]chromenes against Culex pipiens L. Larvae.

Mahmoud K F El-Sayed, Manal M Elshahawi, Fatma S M Abu El-Azm, Eslam M Hosni, Mahmoud Kamal, Yasmeen M Ali

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

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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

6 authors.

Mahmoud K F El-SayedChemistry Department, Faculty of Science, Ain Shams University, Cairo, 11566, Egypt.
Manal M ElshahawiChemistry Department, Faculty of Science, Ain Shams University, Cairo, 11566, Egypt.
Fatma S M Abu El-AzmChemistry Department, Faculty of Science, Ain Shams University, Cairo, 11566, Egypt.ORCID 0000-0002-0343-0503
Eslam M HosniEntomology Department, Faculty of Science, Ain Shams University, Cairo, 11566, Egypt.ORCID 0000-0002-5657-704X
Mahmoud KamalEntomology Department, Faculty of Science, Ain Shams University, Cairo, 11566, Egypt.ORCID 0000-0001-7447-0433
Yasmeen M AliChemistry Department, Faculty of Science, Ain Shams University, Cairo, 11566, Egypt. yasminmohamed@sci.asu.edu.eg.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A new series of substituted benzo[h]chromene, benzochromenopyrimidine, and benzochromenotriazolopyrimidine derivatives were synthesized via chemical transformations of iminonitrile, ethoxymethylene amino, and cyanomethylene functionalities. The chemical structures of the synthesized compounds were assured by spectroscopic data and elemental analysis. The larvicidal efficacy of these compounds against Culex pipiens L. larvae was investigated, revealing potent insecticidal activity, particularly for compounds 6, 10, and 16, exceeding that of the standard insecticide chlorpyrifos. The mode of action of these compounds was explored through molecular docking studies, indicating their potential as acetylcholine esterase (AChE) inhibitors and nicotinic acetylcholine receptors (nAChR) blockers. The structure-activity relationship analysis highlighted the influence of substituents and fused heterocyclic rings on larvicidal potency. These findings suggest that the synthesized compounds hold promise as potential candidates for developing novel and effective mosquito control agents.

Indexed as

BenzopyransCulexInsecticidesLarvaMolecular Docking SimulationAnimalsCholinesterase InhibitorsModels, MolecularMolecular StructureReceptors, NicotinicStructure-Activity RelationshipBenzopyransCholinesterase InhibitorsInsecticidesReceptors, NicotinicBenzochromenopyrimidineBenzochromenotriazolopyrimidineBenzo[h]chromeneCulex pipiensDisease vectorLarvicidal efficacy

Identifiers

PMID39117743
PMCPMC11310521

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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.