Chemistry of Natural Compounds

, Volume 19, Issue 4, pp 413–416 | Cite as

1H and13C NMR spectra and the structure of a new coumarin, C-glycoside dauroside D, fromHaplophyllum dauricum

  • A. D. Vdovin
  • D. Batsurén
  • É. Kh. Batirov
  • M. R. Yagudaev
  • V. M. Malikov
Article

Abstract

On the basis of chemical transformations,1H and13C NMR spectra, the structure of dauroside D isolated fromHaplophyllum dauricum has been established as 6-C-β-D-glucopyranosyl-5,7-dihydroxycoumarin. Some interesting features of the1H NMR spectra of its acetate have been reported and an assignment of the signals in its1H and13C NMR spectra has been made. Dauroside D is the first natural coumarin C-glycoside.

Keywords

Coumarin Sugar Residue Natural Coumarin Effective Rotation Coumarin Nucleus 

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Copyright information

© Plenum Publishing Corporation 1984

Authors and Affiliations

  • A. D. Vdovin
  • D. Batsurén
  • É. Kh. Batirov
  • M. R. Yagudaev
  • V. M. Malikov

There are no affiliations available

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