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Cited by 262

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Inhibition of Monoamine Oxidases by Functionalized Coumarin Derivatives: Biological Activities, QSARs, and 3D-QSARs

Open access
Gnerre, Carmela, Catto, Marco, Leonetti, Francesco, Weber, Peter, Carrupt, Pierre-Alain, Altomare, Cosimo, Carotti, Angelo, Testa, Bernard·2000·Journal of Medicinal Chemistry

Abstract

A large series of coumarin derivatives (71 compounds) were tested for their monoamine oxidase A and B (MAO-A and MAO-B) inhibitory activity. Most of the compounds acted preferentially on MAO-B with IC(50) values in the micromolar to low-nanomolar range; high inhibitory activities toward MAO-A were also measured for sulfonic acid esters. The most active compound was 7-[(3, 4-difluorobenzyl)oxy]-3,4-dimethylcoumarin, with an IC(50) value toward MAO-B of 1.14 nM. A QSAR study of 7-X-benzyloxy meta-substituted 3,4-dimethylcoumarin derivatives acting on MAO-B yielded good statistical results (q(2)() = 0.72, r(2)() = 0.86), revealing the importance of lipophilic interactions in modulating the inhibition and excluding any dependence on electronic properties. CoMFA was performed on two data sets of MAO-A and MAO-B inhibitors. The GOLPE procedure, with variable selection criteria, was applied to improve the predictivity of the models and to facilitate the graphical interpretation of results.

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Metadata

Authors
Gnerre, C., Catto, M., Leonetti, F., Weber, P., Carrupt, P.-A., Altomare, C., Carotti, A., & Testa, B.
Venue
Journal of Medicinal Chemistry
Published
2000-11-11
Volume
43
Issue
25
Pages
4747-4758
ISSN
  • 0022-2623 (ISSN-L)
  • 1520-4804
OpenAlex
W1971019239
Cited by
262
References
1
FWCI
9.00
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Inhibition of Monoamine Oxidases by Functionalized Coumarin Derivatives: Biological Activities, QSARs, and 3D-QSARs. https://app.cochat.ai/papers/10.1021/jm001028o
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Gnerre, C., Catto, M., Leonetti, F., Weber, P., Carrupt, P.-A., Altomare, C., Carotti, A., & Testa, B. (2000). Inhibition of Monoamine Oxidases by Functionalized Coumarin Derivatives: Biological Activities, QSARs, and 3D-QSARs. Journal of Medicinal Chemistry. https://doi.org/10.1021/jm001028o

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