RT journal article
T1 Tectonoelins, new norlignans from a bioactive extract of Tectona grandis
A1 Lacret, Rodney
A1 M. Varela, Rosa
A1 González Molinillo, José María
A1 Nogueiras, Clara
A1 Macías Domínguez, Francisco Antonio
A2 Química Orgánica
K1 Allelopathy
K1 Phytotoxicity
K1 Verbenaceae
K1 Lignans
K1 Tectona grandis
AB A phytochemical study on the most bioactive extract from Tectona grandis led to the isolation of two new norlignans, tectonoelin A and tectonoelin B, together with ten known compounds. The structures of the compounds were determined by a combination of 1D and 2D NMR techniques. This is the first time that this type of compound (C8–C80 linkage norlignans) has been isolated from a dicotyledon. The general bioactivities of the isolated compounds have been studied using etiolated wheat coleoptiles. The activities showed that the isolated lignans and norlignans should be part of the defence mechanisms of this plant.
PB Phytochemistry Letters
YR 2012
FD 2012-03
LK http://hdl.handle.net/10498/20260
UL http://hdl.handle.net/10498/20260
LA eng
DS Repositorio Institucional de la Universidad de Cádiz
RD 12-nov-2026