منابع مشابه
NMR Data of Flavone Derivatives
The H and C chemical shifts of flavone and its five derivatives were determined completely using the basic 1D and 2D NMR experiments and molecular modeling. Of the six compounds used for our experiments, the NMR data of three compounds were published previously, but we found that the data of two compounds included wrong assignments. Therefore, we report the corrected data and the complete assig...
متن کاملChemometric modeling of free radical scavenging activity of flavone derivatives.
The present work deals with the chemometric modeling of antioxidant molecules belonging to the class of flavone derivatives employing the quantitative structure-activity relationship (QSAR) technique. A QSAR model was initially built based on the Fujita-Ban method with the training set molecules. Due to the inability of the Fujita-Ban type model to predict satisfactorily the activity of the tes...
متن کاملFlavone Derivatives as Inhibitors of Insulin Amyloid-Like Fibril Formation
Several natural and synthetic flavone derivatives have been reported to inhibit formation of amyloid fibrils or to remodel existing fibrils. These studies suggest that the numbers and positions of hydroxyl groups on the flavone rings determine their effectiveness as amyloid inhibitors. In many studies the primary method for determining the effectiveness of inhibition is measuring Thioflavin T (...
متن کاملCoumaroyl flavone glycosides and cinammic acid derivatives from the aerial parts of Phlomis bruguieri Desf.
Background and objectives: Phlomis bruguieri Desf. (Lamiaceae) is a perennial herbaceous plant distributed in Iran, Turkey and Iraq. Despite medicinal potentials of this species, the current knowledge on its phytochemical constituents is limited. The aim of the present study was to investigate the phytochemical constituents of the essential oil and various extracts of ...
متن کاملPrediction of Microdialysis Relative Recovery of Flavone Derivatives Based on Molecular Descriptors
Recuperação relativa (Re) é uma das principais preocupações de microdiálise, uma técnica de amostragem acessível que pode coletar continuamente drogas livres no sangue e na maioria dos tecidos. Para uma determinada sonda de microdiálise, a recuperação de cada composto desta sonda está relacionada às características estruturais e propriedades físico-químicas se as condições experimentais estão e...
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ژورنال
عنوان ژورنال: Journal of Physics and Chemistry of Materials
سال: 2014
ISSN: 2348-6341
DOI: 10.15449/jpcm.2014.2002