Title of article
Echinophyllins A and B, novel nitrogen-containing clerodane diterpenoids from Echinodorus macrophyllus
Author/Authors
Kobayashi، نويسنده , , Junʹichi and Sekiguchi، نويسنده , , Mitsuhiro and Shigemori، نويسنده , , Hideyuki and Ohsaki *، نويسنده , , Ayumi، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
5
From page
2939
To page
2943
Abstract
Two novel nitrogen-containing clerodane diterpenoids, echinophyllins A (1) and B (2), were isolated from the leaves of the Brazilian medicinal plant Echinodorus macrophyllus (‘Chapéu-de-couro’), and their structures and relative stereochemistry were elucidated by spectroscopic data. Echinophyllins A (1) and B (2) possess a unique α,β-unsaturated γ-lactam ring consisting of a clerodane diterpene and a tyramine unit or N-feruloyl putrescine unit, respectively.
Keywords
clerodane diterpenoids , Plants , natural products , nitrogenous metabolites
Journal title
Tetrahedron Letters
Serial Year
2000
Journal title
Tetrahedron Letters
Record number
1637118
Link To Document