Drychampones A–C:
Three Meroterpenoids from <i>Dryopteris championii</i>
Neng-Hua Chen
Yu-Bo Zhang
Xiao-Jun Huang
Lin Jiang
Si-Qi Jiang
Guo-Qiang Li
Yao-Lan Li
Guo-Cai Wang
10.1021/acs.joc.6b01720.s001
https://acs.figshare.com/articles/journal_contribution/Drychampones_A_C_Three_Meroterpenoids_from_i_Dryopteris_championii_i_/3827517
Three novel sesquiterpenoid-based
meroterpenoids, drychampones
A–C (<b>1</b>–<b>3</b>, respectively), were
isolated from <i>Dryopteris championii</i>. Compounds <b>1</b> and <b>3</b> possessed a novel carbon skeleton which
was constructed by an 11/6/6 ring system coupled with a pyronone moiety,
and <b>1</b>–<b>3</b> were three racemates. Their
structures and absolute configurations were elucidated by NMR, MS,
and computational methods. The hypothetical biosynthetic pathways
of these meroterpenoids and their antibacterial activities were also
discussed.
2016-09-01 00:00:00
moiety
configuration
biosynthetic
Compound
method
Dryopteris championii
novel sesquiterpenoid-based meroterpenoids
Drychampone
Meroterpenoid
novel carbon skeleton
pyronone
NMR
pathway
racemate
drychampone
MS