STUDY OF INTERMOLECULAR INTERACTION OF FUNCTIONAL SUBSTITUTED BUTENOLIDES IN WATER-ORGANIC SOLVENT MEDIUMS AND THE POTENTIAL OF ERYTROCYDE MEMBRANES

Authors

  • F. H. Karapetian Chair of Physical Chemistry, YSU, Armenia
  • D. S. Grigoryan Chair of Physical Chemistry, YSU, Armenia
  • G. G. Tokmajyan Chair of Physical Chemistry, YSU, Armenia
  • L. F. Karapetian Chair of Physical Chemistry, YSU, Armenia
  • A. A. Avetisyan Chair of Physical Chemistry, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSU:B/2010.44.2.007

Keywords:

DMSO, butenolyde, complexformation, membrane

Abstract

It has been shown that the main interaction of dimetylsulfoxide (DMSO) with butenolyde (Bu) occurs between (DMSO) >S=O (1053 сm–1) C=O (1760 сm–1, 1730 сm–1) groups. Densimetric measurements show that in the temperature range 20–40oC the solution (Bu+H2O+DМSО) density dependence on [BU]0 is described by a curve with a minimum at [BU]0=0,009 mol/kg. Two absorption regions λ=350 nм are obtained as the result of complexformation between of DMSO and Bu molecules. The action of Bu on eritrocite results in membrane protection and guarantees its activity, DMSO enhance the results in opposite.

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Published

2010-05-18

How to Cite

Karapetian, F. H., D. S. Grigoryan, G. G. Tokmajyan, L. F. Karapetian, and A. A. Avetisyan. 2010. “STUDY OF INTERMOLECULAR INTERACTION OF FUNCTIONAL SUBSTITUTED BUTENOLIDES IN WATER-ORGANIC SOLVENT MEDIUMS AND THE POTENTIAL OF ERYTROCYDE MEMBRANES ”. Proceedings of the YSU B: Chemical and Biological Sciences 44 (2 (222):7-12. https://doi.org/10.46991/PYSU:B/2010.44.2.007.

Issue

Vol. 44 No. 2 (222) (2010)

Section

Chemistry

License

Copyright (c) 2010 Proceedings of the YSU

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