2012
DOI: 10.1590/s0100-40422012001100026
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Sesquiterpenos produzidos pelo fungo endofítico Phomopsis cassiae com atividade antifúngica e inibidora de acetilcolinesterase

Abstract: Recebido em 24/4/12; aceito em 24/8/12; publicado na web em 28/9/12 SESQUITERPENES PRODUCED BY ENDOPHYTIC FUNGUS Phomopsis cassiae WITH ANTIFUNGAL AND ACETYLCHOLINESTERASE INHIBITION ACTIVITIES. Two new diastereoisomeric cadinanes sesquiterpenes 3,9-dihydroxycalamenene (1-2), along with the known 3-hydroxycalamen-8-one (3) and aristelegone-A (4), were isolated from ethyl acetate extract of Phomopsis cassiae, an endophytic fungus in Cassia spectabilis. Their structures, including relative stereochemistry, were … Show more

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Cited by 7 publications
(5 citation statements)
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“…23 Three years later, in 1995, Bolzani et al 10 isolated four new piperidine alkaloids (−)-spectaline (8), leptophyllin A (9), 3-O-acetylleptophyllin A (10) and leptophyllin B (11), along with previously described carnavaline (12), found for the first time by Lythgoe and Vernenge, 24 from the leaves of Cassia carnaval. Both leptophyllin A and 3-O-acetylleptophyllin A show a selective cytotoxic activity against a DNA-reparing mutant S. cerevisiae.…”
Section: Phytochemistrymentioning
confidence: 99%
See 1 more Smart Citation
“…23 Three years later, in 1995, Bolzani et al 10 isolated four new piperidine alkaloids (−)-spectaline (8), leptophyllin A (9), 3-O-acetylleptophyllin A (10) and leptophyllin B (11), along with previously described carnavaline (12), found for the first time by Lythgoe and Vernenge, 24 from the leaves of Cassia carnaval. Both leptophyllin A and 3-O-acetylleptophyllin A show a selective cytotoxic activity against a DNA-reparing mutant S. cerevisiae.…”
Section: Phytochemistrymentioning
confidence: 99%
“…[7][8][9] All metabolites identified for S. spectabilis's related microorganisms are listed and can be seen on the Supplementary Information.…”
Section: General Overview On S Spectabilismentioning
confidence: 99%
“…Entretanto, os endofíticos procarióticos também possuem reconhecimento por seus potenciais na produção de metabólitos de interesse econômico (Pádua, 2018) com diversas atividades comprovadas, como antifitopatogênica (Mello et al, 2010;Sousa et al, 2013), antimicrobiana (Jalgaonwala;Mohite;Mahajan, 2011;Selim et al, 2011;Zanardi et al, 2012;Banhos et al, 2014;Mapperson et al, 2014), antibacteriana (Ding et al, 2011;Rodrigues et al, 2018), antitumoral (Silva 2018) e antidiabetes (Qiu et al, 2015).…”
Section: Microrganismos Endofíticosunclassified
“…Another two cadinane derivatives 210 and 211 have been found in an extract from Phomopsis cassiae, an endophytic fungus in Cassia spectabilis. 176 The cadinane sesquiterpenoid alpiniaterpene A 212 has been isolated from the rhizomes of Alpinia officinarum, 177 whilst oxyphenol A 213, oxyphyllone E 214 and oxyphyllone F 215 have been obtained from the fruits of Alpinia oxyphylla. 178,179 Calamusin G 216 and calamusin H 217 are two cadinane sesquiterpenes, which have been identied as components of Acorus calamus.…”
Section: Cadinane Copaane Oplopane and Cubebanementioning
confidence: 99%