New molecular complex of ammonium gycyrrhizate with rutin
نویسندگان
چکیده
A new 1:1 molecular complex of triterpene glycoside ammonium glycyrrhizate (GC) with flavonoid rutin (Rut) was obtained in aqueous ethanol. The stability constant (9.7±0.2)×104 (mol/L)–1 calculated for the via isomolar curves. complexation studied by UV- and ATR IR-Fourier spectroscopy a method series. hydrogen bonds hydrophobic interactions are formed complex. preliminary antioxidant activity assessment made.
منابع مشابه
Complex of Rutin with β-Cyclodextrin as Potential Delivery System
This study aimed to obtain and characterize an RU-β-CD complex in the context of investigating the possibility of changes in the solubility, stability, antioxidative and microbiological activity as well as permeability of complexated rutin as against its free form. The formation of the RU-β-CD complex via a co-grinding technique was confirmed by using DSC, SEM, FT-IR and Raman spectroscopy, and...
متن کاملComputational molecular characterization of the flavonoid rutin
In this work, we make use of a model chemistry within Density Functional Theory (DFT) recently presented, which is called M05-2X, to calculate the molecular structure of the flavonoid Rutin, as well as to predict the infrared (IR) and ultraviolet (UV-Vis) spectra, the dipole moment and polarizability, the free energy of solvation in different solvents as an indication of solubility, the HOMO an...
متن کاملdetection of volatile compounds of medicinal plants with some nano-sorbents using modified or new methodologies and investigation of antioxidant activity of their methanolic extracts
in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...
Rutin, a New Drug From Buckwheat
The story of rutin begins in 1842, when it was first prepared by a pharmacist-chemist of Nuremberg, Germany, named August Weiss, who obtained it from garden rue, Ruta graveolens. As time went on, chemists found rutin in a number of plants. Rutin is a yellow, crystalline powder with the formula C^iKnO^^/dK^O. It is only slightly soluble in water, more soluble in alcohol, acetone, and alkaline so...
متن کاملSolvent Effect on Stability and Thermodynamic Behavior of Complex of 18-Crown-6 with Hydroxyl Ammonium Cation
The complexation reaction between hydroxyl ammonium (HONH3+ ) cation with 18-crown-6 (18C6) ligand was studied in dimethylsulfoxide – water (DMSO-H2O), methanol – water (MeOH-H2O) and dimethylformamid – methanol (DMF-MeOH), binary solutions at different temperatures using conductometric method. The obtained results show that the stoichiometry of t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chimica techno acta
سال: 2022
ISSN: ['2411-1414', '2409-5613']
DOI: https://doi.org/10.15826/chimtech.2022.9.1.01