Hyosgerin, a new optically active coumarinolignan, from the seeds of Hyoscyamus niger

Begum Sajeli, Mahendra Sahai, Roderich Suessmuth, Teigo Asai, Noriyuki Hara, Yoshinori Fujimoto

Research output: Contribution to journalArticlepeer-review

20 Citations (Scopus)

Abstract

Hyosgerin, a new optically active coumarinolignan, has been isolated and characterized along with three other coumarinolignans, venkatasin, cleomiscosin A and cleomiscosin B, from the seeds of Hyoscyamus niger L. The structure was determined on the basis of spectroscopic analysis and chemical conversion. The optical properties and absolute stereochemistry of these coumarinolignans have also been studied and discussed.

Original languageEnglish
Pages (from-to)538-541
Number of pages4
JournalChemical and Pharmaceutical Bulletin
Volume54
Issue number4
DOIs
Publication statusPublished - 2006 Apr
Externally publishedYes

Keywords

  • Cleomiscosin
  • Coumarinolignan
  • Hyoscyamus niger
  • Hyosgerin
  • Solanaceae
  • Venkatasin

ASJC Scopus subject areas

  • Chemistry(all)
  • Drug Discovery

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