The surface exudate of the aerial parts of S. adenophora [1], that showed germination total inhibition [2] against Papaver rhoeas L. and Avena sativa L. at 5mg/L in Petri dish experiments, subjected to column chromatography on Sephadex LH-20 and silica gel and to HPLC-MS and MS2 experiments followed by semi-preparative RP-HPLC, yielded two new clerodane diterpenoids (1 and 2), identified by IR and NMR analysis, including TOCSY, COSY, HSQC, HMBC and ROESY experiments, ESI-TRAP-MS and HR-MS analysis. References: 1. Epling, C. (1940) A Revision of Salvia, subgenus Calosphace. In: Repertorium Specierum Novarum Regni Vegetabilis. Vol. 110. Fedde F., University of California Press: Berkley, California. 2. Chiapusio. G., Sanchez A.M., Reigosa M.J., Gonzalez L., Pellissier F. (1997), Journal of Chemical Ecology, 23, 2445-2453.

New clerodane diterpenoids from Salvia adenophora Fernald (Lamiaceae).

BISIO, ANGELA;DAMONTE, GIANLUCA;GIACOMELLI, EMANUELA;SALIS, ANNALISA;RUSSO, ELEONORA;CAFAGGI, SERGIO;ROMUSSI, GIOVANNI;
2010-01-01

Abstract

The surface exudate of the aerial parts of S. adenophora [1], that showed germination total inhibition [2] against Papaver rhoeas L. and Avena sativa L. at 5mg/L in Petri dish experiments, subjected to column chromatography on Sephadex LH-20 and silica gel and to HPLC-MS and MS2 experiments followed by semi-preparative RP-HPLC, yielded two new clerodane diterpenoids (1 and 2), identified by IR and NMR analysis, including TOCSY, COSY, HSQC, HMBC and ROESY experiments, ESI-TRAP-MS and HR-MS analysis. References: 1. Epling, C. (1940) A Revision of Salvia, subgenus Calosphace. In: Repertorium Specierum Novarum Regni Vegetabilis. Vol. 110. Fedde F., University of California Press: Berkley, California. 2. Chiapusio. G., Sanchez A.M., Reigosa M.J., Gonzalez L., Pellissier F. (1997), Journal of Chemical Ecology, 23, 2445-2453.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11567/259720
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? 0
social impact