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Three new acenaphthene derivatives from rhizomes of Musa basjoo and their cytotoxic activity

Published on Jul 30, 2019in Natural Product Research1.999
· DOI :10.1080/14786419.2019.1647422
Li Jiang , Bao Zhang1
Estimated H-index: 1
+ 6 AuthorsYong-Jun Li8
Estimated H-index: 8
Abstract
  • References (7)
  • Citations (0)
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References7
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#1Dirk Hölscher (MPG: Max Planck Society)H-Index: 22
#2Andreas Buerkert (MPG: Max Planck Society)H-Index: 36
Last. Bernd Schneider (MPG: Max Planck Society)H-Index: 41
view all 3 authors...
Phenylphenalenone-type compounds accumulated in the tissues of two banana cultivars—Musa acuminata cv. “Grande Naine” (AAA) and Musa acuminata × balbisiana Colla cv. “Bluggoe” (ABB)—when these were fed on by the banana weevil (Cosmopolites sordidus (Germ.) (Coleoptera: Curculionidae)) and the banana stem weevil (Odoiporus longicollis (Oliver) (Coleoptera: Curculionidae)). The chemical constituents of the banana material were separated by means of chromatographic techniques and identified by NMR ...
3 CitationsSource
#1Robert BrkljačaH-Index: 9
#2Jonathan M. WhiteH-Index: 30
Last. Sylvia UrbanH-Index: 21
view all 3 authors...
A phytochemical study of the flowers and bulbs derived from the Australian plant Macropidia fuliginosa, involving hyphenated spectroscopic methodologies (HPLC-NMR and HPLC-MS), together with conventional isolation strategies, resulted in the identification of 16 constituents (1, 2, 4–17) representative of six different structural classes. Six new compounds (12–17) were identified from the bulbs of the plant. The isolated compounds were assessed for antimicrobial activity, and compound 8 was foun...
15 CitationsSource
#1Zhigang Tai (Kunming University of Science and Technology)H-Index: 3
#2Anyi Chen (Kunming University of Science and Technology)H-Index: 3
Last. Yanqun XuH-Index: 3
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In this study, it was found that the ethyl acetate soluble fraction of Musa basjoo flowers was a rich source of antioxidant, due to its high total phenolic contents and significant antioxidant activity. Ten phenolic compounds were isolated from this plant. They are gallic acid (1), caffeic acid methyl ester (2), guaiacylglycerol (3), 3-(3,4-dihydroxyphenyl)-acrylic acid 1-(3,4-dihydroxyphenyl)-2-methoxy carbonyl ethyl ester (4), thero-guaiacylglycerol 8-O-β-d-glycopyranoside (5), quercitrin (6),...
7 CitationsSource
#1Liao-Bin Dong (CAS: Chinese Academy of Sciences)H-Index: 11
#2Juan He (CAS: Chinese Academy of Sciences)H-Index: 12
Last. QinShiZHAO (CAS: Chinese Academy of Sciences)H-Index: 26
view all 11 authors...
Phytochemical investigation of the aerial parts of the monotypic plant, Musella lasiocarpa, led to the isolation of four rare bicyclic diarylheptanoids, musellarins B-E (2–5), two new phenylphenalenones, 2-methoxy-9-(3′,4′-dihydroxyphenyl)-1Hphenalen-1-one (9), 2-methoxy-9-(3′-methoxy-4′-hydroxyphenyl)-1H-phenalen-1-one (10), a new acenaphtylene derivative, trans-(1S,2S)-3-(4′-methoxyphenyl)-acenaphthene-1,2-diol (13), and two new sucrose esters, 1,2′,3′,4′,6′-O-pentaacetyl-3-O-trans-pcoumaroyls...
15 CitationsSource
#1Dae Sik Jang (UIC: University of Illinois at Chicago)H-Index: 9
#2Eun Jung Park (UIC: University of Illinois at Chicago)H-Index: 17
Last. A. Douglas Kinghorn (UIC: University of Illinois at Chicago)H-Index: 60
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A new bicyclic diarylheptanoid, rel-(3S,4aR, 10bR)-8-hydroxy-3-(4-hydroxyphenyl)-9-methoxy-4a,5,6,-10b-tetrahydro-3H-naphtho[2,1-b]pyran (1), as well as four known compounds, 1,2-dihydro-1,2,3-trihydroxy-9-(4-methoxyphenyl)phenalene (2), hydroxyanigorufone (3), 2-(4-hydroxyphenyl)naphthalic anhydride (4), and 1,7-bis(4-hydroxyphenyl)hepta-4(E),6(E)-dien-3-one (5), were isolated from an ethyl acetate-soluble fraction of the methanol extract of the fruits of Musa x paradisiaca cultivar, using a bi...
32 CitationsSource
#1Tsunashi Kamo (Kyoto University)H-Index: 6
#2Nagomi Kato (Kyoto University)H-Index: 2
Last. Hajime Ohigashi (Kyoto University)H-Index: 57
view all 6 authors...
Fourteen phenylphenalenone-type phytoalexins (1-14), including three new compounds, were isolated from the peel of unripe Musa acuminata [AAA] cv. Bungulan fruit which had been injured and then inoculated with conidia of Colletotrichum musae. These new phytoalexins were identified as (+)-cis-2,3-dihydro-2,3-dihydroxy-4-(4′-hydroxyphenyl)phenalen-1-one (12), 9-(3′,4′-dimethoxyphenyl)-2-methoxyphenalen-1-one (13) and 9-(4′-hydroxyphenyl)-2-methoxyphenalen-1-one (14). The ratios of the relative int...
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