Reaction of apple pectin modified by pharmacophores, with copper(II) cations

被引：5
|
作者：
Kukovinets, O. S. [1 ]
Mudarisova, R. Kh. [2 ,3 ]
Sagitova, A. F. [1 ]
Abdullin, M. I. [1 ]
机构：
[1] Bashkir State Univ, Ul Mingazheva 100, Ufa 450014, Bashkortostan, Russia
[2] Russian Acad Sci, Ufa Inst Chem, Ufa, Bashkortostan, Russia
[3] Bashkir State Agr Univ, Ufa, Bashkortostan, Russia
来源：
RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2017年 / 87卷 / 04期
关键词：
complex formation; apple pectin; pharmacophore; copper(II) sulfate; stability constant;
D O I：
10.1134/S1070363217040181
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The reaction of apple pectin modified by organic pharmacophores (nicotinic, salicylic, 5-aminosalicylic, and anthranilic acids) with Cu(II) cations was studied by spectral methods. The compositions of the complexes were determined and their stability constants, as well as the thermodynamic parameters (Delta H (0), Delta G (0), Delta S (0)) of the complex formation were calculated. The structure of the drug in the polymeric ligand was found to affect certain physicochemical properties of the metal complexes.
引用
收藏
页码：778 / 781
页数：4
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