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1.741 Aktuelle Fachpublikationen in Journal of Natural Products

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Photochemical Synthesis of Nepetanudone

15.05.2015 | Swapna Jayan; Paul B. Jones, Journal of Natural Products, 2015

Journal of Natural Products DOI: 10.1021/np500832h

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Identification of Oxaphenalenone Ketals from the Ascomycete Fungus Neonectria sp.

15.05.2015 | Jinwei Ren; Shubing Niu; Li Li; Zhufeng Geng; Xingzhong Liu; Yongsheng Che, Journal of Natural Products, 2015

Neonectrolides B–E (4–7), four new oxaphenalenone ketals incorporating the new furo[2,3-b]isochromeno[3,4,5-def]chromen-11(6aH)-one skeleton, were isolated from the fermentation extract of the ascomycete fungus Neonectria sp. in an in-depth investigation guided by HPLC fingerprint and a ...

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Nodulisporiviridins A–H, Bioactive Viridins from Nodulisporium sp.

15.05.2015 | Qin Zhao; Guo-Dong Chen; Xiao-Lin Feng; Yang Yu; Rong-Rong He; Xiao-Xia Li; Yan Huang; Wen-Xia Zhou; Liang-Dong Guo; ..., Journal of Natural Products, 2015

Eight new viridins, nodulisporiviridins A–H (1–8), were isolated from the extract of an endolichenic fungal strain Nodulisporium sp. (No. 65-17-2-1) that was fermented with potato-dextrose broth. The structures were determined using spectroscopic and X-ray crystallographic analysis. ...

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Tetranorsesquiterpenoids and Santalane-Type Sesquiterpenoids from Illicium lanceolatum and Their Antimicrobial Activity against the Oral Pathogen Porphyromonas gingivalis

13.05.2015 | Miwa Kubo; Yuri Nishikawa; Kenichi Harada; Masataka Oda; Jian-Mei Huang; Hisanori Domon; Yutaka Terao; Yoshiyasu Fuk ..., Journal of Natural Products, 2015

The methanol extract of the leaves of Illicium lanceolatum, indigenous to Fujian Province, People’s Republic of China, was found to exhibit antimicrobial activity against the periodontal pathogen Porphyromonas gingivalis, and a bioassay-guided fractionation led to the isolation of two new ...

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Antiviral Activity of Diterpene Esters on Chikungunya Virus and HIV Replication

13.05.2015 | Louis-Félix Nothias-Scaglia; Christophe Pannecouque; Franck Renucci; Leen Delang; Johan Neyts; Fanny Roussi; Jean Co ..., Journal of Natural Products, 2015

Recently, new daphnane, tigliane, and jatrophane diterpenoids have been isolated from various Euphorbiaceae species, of which some have been shown to be potent inhibitors of chikungunya virus (CHIKV) replication. To further explore this type of compound, the antiviral activity of a series of 29 ...

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Limonoids with Anti-HIV Activity from Cipadessa cinerascens

13.05.2015 | Jin-Hai Yu; Guo-Cai Wang; Ying-Shan Han; Yan Wu; Mark A. Wainberg; Jian-Min Yue, Journal of Natural Products, 2015

Journal of Natural Products DOI: 10.1021/acs.jnatprod.5b00025

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Diterpenoids and Triterpenoids from the Resin of Bursera microphylla and Their Cytotoxic Activity

12.05.2015 | Federica Messina; Massimo Curini; Chiara Di Sano; Claudia Zadra; Giulia Gigliarelli; Luisa Alondra Rascón-Valenzuela ..., Journal of Natural Products, 2015

A chemical study of the nonpolar fraction of a methanol-soluble extract of Bursera microphylla resin yielded a variety of di- and triterpenoids. In total, 15 compounds were isolated, of which three are new, namely, malabaricatrienone (1), malabaricatrienol (2), and microphyllanin (3). The ...

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Iminolactones from Schizophyllum commune

07.05.2015 | Xuemei Liu; Karla Frydenvang; Huizhen Liu; Lin Zhai; Ming Chen; Carl Erik Olsen; Søren Brøgger Christensen, Journal of Natural Products, 2015

Journal of Natural Products DOI: 10.1021/np500836y

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Anti-inflammatory Terpenoids from the Leaves and Twigs of Dysoxylum gotadhora

06.05.2015 | Kan Jiang; Lu-Lin Chen; Shu-Fang Wang; Yi Wang; Ya Li; Kun Gao, Journal of Natural Products, 2015

Nine new terpenoids (1–3, 5–10), including three cyclolanostane triterpenoids (1–3) and six isopimarane diterpenoids (5–10), along with six known terpenoids (4, 11–15), were isolated from the leaves and twigs of Dysoxylum gotadhora. Compound 1 represents a class of rare natural 21,24-epoxy ...

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Antiviral Activity of Flexibilane and Tigliane Diterpenoids from Stillingia lineata

06.05.2015 | Florent Olivon; Héliciane Palenzuela; Emmanuelle Girard-Valenciennes; Johan Neyts; Christophe Pannecouque; Fanny Rou ..., Journal of Natural Products, 2015

In an effort to identify new potent and selective inhibitors of chikungunya virus and HIV-1 and HIV-2 virus replication, the endemic Mascarene species Stillingia lineata was investigated. LC/MS and bioassay-guided purification of the EtOAc leaf extract using a chikungunya virus-cell-based assay ...

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