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Chemistry of Natural Compounds

, Volume 44, Issue 6, pp 745–748 | Cite as

6-Oxocorumdephine and 18-methoxyeladine, new norditerpene alkaloids from the aerial part of Delphinium uralense

  • T. M. Gabbasov
  • E. M. Tsyrlina
  • L. V. Spirikhin
  • N. I. Fedorov
  • M. S. Yunusov
Article

The new norditerpene alkaloids 6-oxocorumdephine and 18-methoxyeladine were isolated from the aerial part of Delphinium uralense N. The structures 16β-hydroxy-7,8-methylenedioxy-6-oxo-1α,14α,18-trimethoxy-N-ethylaconitane and 6β,16β-dihydroxy-7,8-methylenedioxy-1 α,14 α,18-trimethoxy-N-ethylaconitane were proposed based on PMR, 13C NMR, IR, and mass spectra.

Key words

Delphinium uralense norditerpene alkaloids 6-oxocorumdephine 18-methoxyeladine 

Notes

Acknowledgment

The work was supported financially by a grant of the RF President (for support of leading scientific schools, No. NSh-4434.2006.3), a grant of the RFBR No. 08-03-90265-Uzb, and the Program for Basic Research of the RAS Presidium “Development of Methods for Preparing Chemical Compounds and Creating New Materials,” Project 8P.

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Copyright information

© Springer Science+Business Media, Inc. 2008

Authors and Affiliations

  • T. M. Gabbasov
    • 1
  • E. M. Tsyrlina
    • 1
  • L. V. Spirikhin
    • 1
  • N. I. Fedorov
    • 2
  • M. S. Yunusov
    • 1
  1. 1.Institute of Organic Chemistry, Ufa Scientific CenterRussian Academy of Sciences, Russian Federationprosp. OktyabryaRussia
  2. 2.Institute of Biology, Ufa Scientific CenterRussian Academy of Sciences, Russian Federationprosp. OktyabryaRussia

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