A new dimethoxy dihydrochalcone isolated from the shoots of Empetrum nigrum L.

Anastasiia O. Ponkratova, Andrei K. Whaley, Anastasia A. Orlova, Sergey N. Smirnov, Evgeny B. Serebryakov, Peter Proksch, Vladimir G. Luzhanin

Research output: Contribution to journalArticlepeer-review

Abstract

A new dihydrochalcone, 2',4'-dimethoxydihydrochalcone (1), together with 7 known compounds, 2',4'-dihydroxydihydrochalcone (2), 2'-hydroxy-4'-methoxydihydrochalcone (3), 2'-hydroxy-4'-methoxychalcone (4), 1-(3,5-dihydroxy-4-methoxyphenyl)-2-(3-hydroxyphenyl) ethane (5), 2,3,4,7-tetramethoxy-9,10-dihydrophenanthrene (6), 5-hydroxy-2,3,4-trimethoxy-9,10-dihydrophenanthrene (7) and 5,7-dihydroxy-6,8-dimethyl flavanone (8) were isolated from the shoots of Empetrum nigrum L. The structures of these compounds were elucidated using 1D and 2D NMR experiments along with HR-ESI-MS. Compound 6 is reported for the genus Empetrum for the first time.

Translated title of the contributionНовый диметоксидигидрохалкон, выделенный из побегов Empetrum nigrum L.
Original languageEnglish
Number of pages6
JournalNatural Product Research
DOIs
StateE-pub ahead of print - 5 May 2021

Scopus subject areas

  • Analytical Chemistry
  • Biochemistry
  • Plant Science
  • Organic Chemistry

Keywords

  • bibenzyl
  • black crowberry
  • dihydrochalcone
  • dihydrophenanthrene
  • Empetrum nigrum
  • flavanone
  • secondary metabolites

Fingerprint

Dive into the research topics of 'A new dimethoxy dihydrochalcone isolated from the shoots of Empetrum nigrum L.'. Together they form a unique fingerprint.

Cite this