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Synthesis, structural, spectroscopic and docking studies of new 5C-substituted 2,4-diamino-5H-chromeno[2,3-b]pyridine-3-carbonitrilesстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 9 ноября 2017 г.
- Авторы: Vereshchagin Anatoly N., Elinson Michail N., Anisina Yuliya E., Ryzhkov Fedor V., Goloveshkin Alexander S., Novikov Roman A., Egorov Mikhail P.
- Журнал: Journal of Molecular Structure
- Том: 1146
- Год издания: 2017
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 766
- Последняя страница: 772
- DOI: 10.1016/j.molstruc.2017.06.044
- Аннотация: Multicomponent synthesis of 5-C substituted 2,4-diamino-5H-chromeno[2,3-b]pyridine-3-carbonitriles from salicylaldehydes 2-aminoprop-1-ene-1,1,3-tricarbonitrile and 1,3-cyclohexanediones was carried out in 59-88% yields. The structures of compounds obtained were characterized by several techniques, including elemental analysis, IR, XRD, mass, H-1, C-13 and NOESY spectral studies. The chromeno[2,3-b] pyridines obtained are enols in solid phase. Keto-enol equilibrium is observed in DMSO solutions. Molecular docking studies of the synthesized chromeno[2,3-b]pyridine-3-carbonitriles were also carried out to elucidate their relationship with the binding pockets of the mitogen activated protein kinase (MK). It have been found that chlorine-containing chromeno[2,3-b]pyridines have best binding energy both MK 1 and MK-2. (C) 2017 Elsevier B.V. All rights reserved.
- Добавил в систему: Головешкин Александр Сергеевич
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