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Synthesis and Antibacterial Study of New Pyrazol-5-one Derivatives.
В наличии
Местонахождение: Алматы | Состояние экземпляра: новый |
Бумажная
версия
версия
Автор: Monther Faisal,Rafah Fadhil and Noor Waleed
ISBN: 9783659936890
Год издания: 2016
Формат книги: 60×90/16 (145×215 мм)
Количество страниц: 148
Издательство: LAP LAMBERT Academic Publishing
Цена: 28755 тг
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Аннотация: Microwave-assisted organic synthesis result in a spectacular acceleration of many chemical reactions as a consequence of three-dimensional heating of the reaction mass which could not be reproduced by classical heating methods.It has been seen that microwave procedure has the advantages of short time, good yields, convenient workup and being environmentally friendly to afford the corresponding pyrazol-5-one derivatives. A simple one pot multicomponent reaction technique was utilized for the synthesis of novel biologically active heterocyclic ring. Most of nitrogen heterocycles are of a special interest because they constitute an important class of natural and non-natural products, among these nitrogen heterocycles are the benzothiazole containing compounds. Moreover, pyrazolone and aminonicotinonitrile nucleus are important pharmacophores that exhibits widespread pharmacological properties such as: antibacterial, antifungal, anti-inflammatory, analgesic, antipyretic, antioxidant, anticancer and antitubercular activities; these widespread applications bring us to the synthesis of new analogues of 2-mercaptobenzothiazole and of their antibacterial evaluation.
Ключевые слова: Chalcones, Malononitrile, MBT, microwave, Ultrasonic method, Aminonicotinonitrile
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