Evidence map›Paper›PMID 32756326›Full record

ArticleInternational journal of molecular sciences2020

Comprehensive Analysis of Applicability Domains of QSPR Models for Chemical Reactions.

Assima Rakhimbekova, Timur I Madzhidov, Ramil I Nugmanov, Timur R Gimadiev, Igor I Baskin, Alexandre Varnek

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Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

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24citing papers in PubMed
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1 · What the graph read from it

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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.

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3 · Its place in the literature

Who cites it

24 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Assima RakhimbekovaA.M. Butlerov Institute of Chemistry, Kazan Federal University, 420008 Kazan, Russia.
Timur I MadzhidovA.M. Butlerov Institute of Chemistry, Kazan Federal University, 420008 Kazan, Russia.ORCID 0000-0002-3834-6985
Ramil I NugmanovA.M. Butlerov Institute of Chemistry, Kazan Federal University, 420008 Kazan, Russia.
Timur R GimadievInstitute for Chemical Reaction Design and Discovery, Hokkaido University, Sapporo 001-0021, Japan.ORCID 0000-0001-5012-0308
Igor I BaskinA.M. Butlerov Institute of Chemistry, Kazan Federal University, 420008 Kazan, Russia.
Alexandre VarnekInstitute for Chemical Reaction Design and Discovery, Hokkaido University, Sapporo 001-0021, Japan.

Funding

Russian Science Foundation 19-73-10137
6 · The paper itself

Abstract

Nowadays, the problem of the model's applicability domain (AD) definition is an active research topic in chemoinformatics. Although many various AD definitions for the models predicting properties of molecules (Quantitative Structure-Activity/Property Relationship (QSAR/QSPR) models) were described in the literature, no one for chemical reactions (Quantitative Reaction-Property Relationships (QRPR)) has been reported to date. The point is that a chemical reaction is a much more complex object than an individual molecule, and its yield, thermodynamic and kinetic characteristics depend not only on the structures of reactants and products but also on experimental conditions. The QRPR models' performance largely depends on the way that chemical transformation is encoded. In this study, various AD definition methods extensively used in QSAR/QSPR studies of individual molecules, as well as several novel approaches suggested in this work for reactions, were benchmarked on several reaction datasets. The ability to exclude wrong reaction types, increase coverage, improve the model performance and detect Y-outliers were tested. As a result, several "best" AD definitions for the QRPR models predicting reaction characteristics have been revealed and tested on a previously published external dataset with a clear AD definition problem.

Indexed as

Protein DomainsQuantitative Structure-Activity RelationshipThermodynamicsChemical PhenomenaCheminformaticsKineticsModels, Molecularapplicability domainchemical reactionschemoinformaticsmachine learningQSAR/QSPRQuantitative Reaction–Property Relationshipreaction mining

Identifiers

PMID32756326
PMCPMC7432167

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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.