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Chemistry of Heterocyclic Compounds

, Volume 43, Issue 1, pp 88–92 | Cite as

Photo-and thermochromic spiranes 26. Comparative study of the structure of benzoxazinone series spiropyrans using X-ray analysis

  • B. S. Lukyanov
  • A. N. Utenyshev
  • M. B. Lukyanova
  • V. V. Tkachev
  • V. I. Minkin
  • S. M. Aldoshin
  • V. A. Kogan
Article

Abstract

X-Ray analysis has been used to study the structure of a spiropyran in the series 4-oxodihydro-2H-1,3-benzoxazine with the molecular formula C27H23N3O5. The structural parameters for this spiropyran, which contains a phenoxyacetic acid hydrazide substituent, have been compared with those of other spiropyrans in this series.

Keywords

benzoxazinone hydrazides spiropyran X-ray analysis photochromism 

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References

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Copyright information

© Springer Science+Business Media, Inc. 2007

Authors and Affiliations

  • B. S. Lukyanov
    • 1
  • A. N. Utenyshev
    • 2
  • M. B. Lukyanova
    • 3
  • V. V. Tkachev
    • 2
  • V. I. Minkin
    • 1
  • S. M. Aldoshin
    • 2
  • V. A. Kogan
    • 3
  1. 1.Institute of Physical and Organic ChemistryRostov State UniversityRostov-on-DonRussia
  2. 2.Institute of Problems of Chemical PhysicsRussian Academy of SciencesChernogolovkaMoscow region
  3. 3.Chemistry FacultyRostov State UniversityRostov-on-DonRussia

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