Four New Lactones from Botrytis cinerea

descriptionPublicationkeyboard_double_arrow_right Article 24 Sep 2002 English Publisher:American Chemical Society (ACS)Journal:Journal of Natural Products, volume 65, pages 1,724-1,726 (issn: 0163-3864, eissn: 1520-6025,

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Authors: Ana J, Colmenares; Rosa M, Durán-Patrón; Rosario, Hernández-Galán; Isidro G, Collado;

doi: 10.1021/np020107v

pmid: 12444715

Four New Lactones from Botrytis cinerea

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Abstract

Four new lactones (1-4) have been isolated from Botrytis cinerea. Their structures were elucidated by interpretation of spectral data, mainly (1)H and (13)C NMR, including two-dimensional analysis (HOMOCOSY, HMQC, and HMBC). The phytotoxic activities of these new natural products have been evaluated. Compounds 1-3 were inactive, while 4 showed a phytotoxic effect when tested up to 250 ppm.

Related Organizations

University of Cádiz
Spain

Keywords

Phaseolus, Lactones, Molecular Structure, Spectrophotometry, Infrared, Molecular Conformation, Botrytis, Nuclear Magnetic Resonance, Biomolecular

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