2013
DOI: 10.1590/s0100-40422013000900016
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Constituintes químicos e avaliação da atividade antibacteriana de Macroptilium lathyroides (L.) Urb. (Fabaceae)

Abstract: Recebido em 11/4/13; aceito em 11/6/13; publicado na web em 2/8/13 CHEMICAL CONSTITUENTS AND EVALUATION OF ANTIBACTERIAL ACTIVITY OF Macroptilium lathyroides (L.) Urb. (Fabaceae). The chemical investigation of the stems and branches of Macroptilium lathyroides led to the isolation of a mixture of β-sitosterol and stigmasterol. The extracts from the roots allowed the isolation of lasiodiplodin, a mixture of stigmast-4-en-6β-ol-3-one and stigmast-4,22-dien-6β-ol-3-one, de-O-methyllasiodiplodin, genistein and lup… Show more

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Cited by 4 publications
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“…Fungal metabolites: Two constituents (30)(31) (Figure 4) characterized from the bark of D. zibethinus were identified as (-)-(3R,4S)-4-hydroxymellein (30) and (R)-de-O-methyllasiodiplodin (31) [4]. The occurrence of the twelve membered macrolide (31) is not limited to fungi, since this compound has also been reported from plants [41][42][43][44][45][46]. Lasiodiplodin (32), with a structure related to that of 31, has also been extracted from the chloroform fraction of the stems of Euphorbia splendens (Euphorbiaceae) [42].…”
Section: Secondary Metabolites: Phytochemical Investigation Of the Genusmentioning
confidence: 99%
“…Fungal metabolites: Two constituents (30)(31) (Figure 4) characterized from the bark of D. zibethinus were identified as (-)-(3R,4S)-4-hydroxymellein (30) and (R)-de-O-methyllasiodiplodin (31) [4]. The occurrence of the twelve membered macrolide (31) is not limited to fungi, since this compound has also been reported from plants [41][42][43][44][45][46]. Lasiodiplodin (32), with a structure related to that of 31, has also been extracted from the chloroform fraction of the stems of Euphorbia splendens (Euphorbiaceae) [42].…”
Section: Secondary Metabolites: Phytochemical Investigation Of the Genusmentioning
confidence: 99%