Chemistry of Natural Compounds

, Volume 18, Issue 6, pp 654–657 | Cite as

Coumarins ofHapolophyllum obtusifolium. Structures of two new coumarin glycosides

  • É. Kh. Batirov
  • A. D. Matkarimov
  • V. M. Malikov
  • E. Seitmuratov


Two coumarin glycosides have been isolated from an aqueous ethanolic extract of the epigeal part ofHaplophyllum obtusifolium: (I) — C16H16O10, mp 164–166°C, [α]D −52.4° (dimethylformamide); and (II) — C26H26O12, mp 206–208°C, [α]D −110.5° (pyridine). It has been established on the basis of chemical transformations and spectral characteristics that (I) has the structure of fraxetin 7-O-β-D-glucopyranoside and (II) that of scopoletin 7-O-(6′-O-feruloyl-β-D-glucopyranoside).


Coumarin Ferulic Acid Epigeal Part Scopoletin Dimethyl Sulfate 


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Copyright information

© Plenum Publishing Corporation 1983

Authors and Affiliations

  • É. Kh. Batirov
  • A. D. Matkarimov
  • V. M. Malikov
  • E. Seitmuratov

There are no affiliations available

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