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Chemistry of Natural Compounds

, Volume 17, Issue 6, pp 546–551 | Cite as

Molecular and crystal structure of tetrahydroneosophoramine

  • B. T. Ibragimov
  • S. A. Talipov
  • G. N. Tishchenko
  • Yu. K. Kushmuradov
  • T. F. Aripov
  • S. Kuchkarov
Article

Abstract

The structure of tetrahydroneosophoramine has been studied by x-ray structural analysis. Rings A, B, and C have the chair conformation, and ring D the half-chair conformation. On the basis of a semiquantitative analysis it has been shown that the strains in the molecules of tetrahydroneosophoramine and of matrine are of the same order of magnitude.

Keywords

Torsional Angle Thermal Vibration Semiquantitative Analysis Matrine Chair Conformation 

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Copyright information

© Plenum Publishing Corporation 1982

Authors and Affiliations

  • B. T. Ibragimov
  • S. A. Talipov
  • G. N. Tishchenko
  • Yu. K. Kushmuradov
  • T. F. Aripov
  • S. Kuchkarov

There are no affiliations available

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