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Crystal structure, DFT calculations and evaluation of 2-(2-(3,4-dimethoxyphenyl)ethyl)isoindoline-1,3-dione as AChE inhibitor

Dioxoisoindolines have been included as a pharmacophore group in diverse drug-like molecules with a wide range of biological activity. Various reports have shown that phthalimide derivatives are potent inhibitors of AChE, a key enzyme involved in the deterioration of the cholinergic system during th...

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Autores principales: Andrade-Jorge, Erik, Bribiesca-Carlos, José, Martínez-Martínez, Francisco J., Soriano-Ursúa, Marvin A., Padilla-Martínez, Itzia I., Trujillo-Ferrara, José G.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6020091/
https://www.ncbi.nlm.nih.gov/pubmed/29938351
http://dx.doi.org/10.1186/s13065-018-0442-1
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author Andrade-Jorge, Erik
Bribiesca-Carlos, José
Martínez-Martínez, Francisco J.
Soriano-Ursúa, Marvin A.
Padilla-Martínez, Itzia I.
Trujillo-Ferrara, José G.
author_facet Andrade-Jorge, Erik
Bribiesca-Carlos, José
Martínez-Martínez, Francisco J.
Soriano-Ursúa, Marvin A.
Padilla-Martínez, Itzia I.
Trujillo-Ferrara, José G.
author_sort Andrade-Jorge, Erik
collection PubMed
description Dioxoisoindolines have been included as a pharmacophore group in diverse drug-like molecules with a wide range of biological activity. Various reports have shown that phthalimide derivatives are potent inhibitors of AChE, a key enzyme involved in the deterioration of the cholinergic system during the development of Alzheimer’s disease. In the present study, 2-(2-(3,4-dimethoxyphenyl)ethyl)isoindoline-1,3-dione was synthesized, crystallized and evaluated as an AChE inhibitor. The geometric structure of the crystal and the theoretical compound (from molecular modeling) were analyzed and compared, finding a close correlation. The formation of the C6–H6···O19 interaction could be responsible for the non-negligible out of phenyl plane deviation of the C19 methoxy group, the O3 from the carbonyl group lead to C16–H16···O3(i) intermolecular interactions to furnish C(9) and C(14) infinite chains within the (− 4 0 9) and (− 3 1 1) families of planes. Finally, the biological experiments reveal that the isoindoline-1,3-dione exerts a good competitive inhibition on AChE (Ki = 0.33–0.93 mM; 95% confidence interval) and has very low acute toxicity (LD(50) > 1600 mg/kg) compared to the AChE inhibitors currently approved for clinical use. [Image: see text]
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spelling pubmed-60200912018-07-13 Crystal structure, DFT calculations and evaluation of 2-(2-(3,4-dimethoxyphenyl)ethyl)isoindoline-1,3-dione as AChE inhibitor Andrade-Jorge, Erik Bribiesca-Carlos, José Martínez-Martínez, Francisco J. Soriano-Ursúa, Marvin A. Padilla-Martínez, Itzia I. Trujillo-Ferrara, José G. Chem Cent J Research Article Dioxoisoindolines have been included as a pharmacophore group in diverse drug-like molecules with a wide range of biological activity. Various reports have shown that phthalimide derivatives are potent inhibitors of AChE, a key enzyme involved in the deterioration of the cholinergic system during the development of Alzheimer’s disease. In the present study, 2-(2-(3,4-dimethoxyphenyl)ethyl)isoindoline-1,3-dione was synthesized, crystallized and evaluated as an AChE inhibitor. The geometric structure of the crystal and the theoretical compound (from molecular modeling) were analyzed and compared, finding a close correlation. The formation of the C6–H6···O19 interaction could be responsible for the non-negligible out of phenyl plane deviation of the C19 methoxy group, the O3 from the carbonyl group lead to C16–H16···O3(i) intermolecular interactions to furnish C(9) and C(14) infinite chains within the (− 4 0 9) and (− 3 1 1) families of planes. Finally, the biological experiments reveal that the isoindoline-1,3-dione exerts a good competitive inhibition on AChE (Ki = 0.33–0.93 mM; 95% confidence interval) and has very low acute toxicity (LD(50) > 1600 mg/kg) compared to the AChE inhibitors currently approved for clinical use. [Image: see text] Springer International Publishing 2018-06-25 /pmc/articles/PMC6020091/ /pubmed/29938351 http://dx.doi.org/10.1186/s13065-018-0442-1 Text en © The Author(s) 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.
spellingShingle Research Article
Andrade-Jorge, Erik
Bribiesca-Carlos, José
Martínez-Martínez, Francisco J.
Soriano-Ursúa, Marvin A.
Padilla-Martínez, Itzia I.
Trujillo-Ferrara, José G.
Crystal structure, DFT calculations and evaluation of 2-(2-(3,4-dimethoxyphenyl)ethyl)isoindoline-1,3-dione as AChE inhibitor
title Crystal structure, DFT calculations and evaluation of 2-(2-(3,4-dimethoxyphenyl)ethyl)isoindoline-1,3-dione as AChE inhibitor
title_full Crystal structure, DFT calculations and evaluation of 2-(2-(3,4-dimethoxyphenyl)ethyl)isoindoline-1,3-dione as AChE inhibitor
title_fullStr Crystal structure, DFT calculations and evaluation of 2-(2-(3,4-dimethoxyphenyl)ethyl)isoindoline-1,3-dione as AChE inhibitor
title_full_unstemmed Crystal structure, DFT calculations and evaluation of 2-(2-(3,4-dimethoxyphenyl)ethyl)isoindoline-1,3-dione as AChE inhibitor
title_short Crystal structure, DFT calculations and evaluation of 2-(2-(3,4-dimethoxyphenyl)ethyl)isoindoline-1,3-dione as AChE inhibitor
title_sort crystal structure, dft calculations and evaluation of 2-(2-(3,4-dimethoxyphenyl)ethyl)isoindoline-1,3-dione as ache inhibitor
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6020091/
https://www.ncbi.nlm.nih.gov/pubmed/29938351
http://dx.doi.org/10.1186/s13065-018-0442-1
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