Lathyrane Diterpenes from the Latex of Euphorbia laurifolia

Author:

Durán-Peña María Jesús1,Flores-Giubi María Eugenia1,Botubol-Ares José Manuel1,Escobar-Montaño Felipe1,Macías-Sánchez Antonio J.1,Echeverri Luis F.2,Collado Isidro G.1,Hernández-Galán Rosario1

Affiliation:

1. Departamento de Química Orgánica, Facultad de Ciencias, Campus Universitario Río San Pedro s/n, Torre Sur, 4° planta, Universidad de Cádiz, Puerto Real, Cádiz, Spain, 11510

2. Grupo de Química Orgánica de Productos Naturales, Instituto de Química, Universidad de Antioquia, Medellín, Colombia

Abstract

Two new macrocyclic diterpenes, 2- epi-latazienone (4) and 15β-acetoxy-7β-nicotinoyloxy-3β8α-di-(2-methylpropanoyloxy)–4αH,9αH,11αH-lathyra-5 E,12 E-dien-14-one (5), and three known lathyrane-type diterpenes (1-3) were isolated from Euphorbia laurifolia latex. Their structures were determined on the basis of a detailed analysis of their 1D and 2D NMR spectroscopic and mass spectral data.

Publisher

SAGE Publications

Subject

Complementary and alternative medicine,Plant Science,Drug Discovery,Pharmacology,General Medicine

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