Literature DB >> 11312841

Tagetolone and tagetenolone: two phytotoxic polyketides from Alternaria tagetica.

M M Gamboa-Angulo1, K García-Sosa, F Alejos-González, F Escalante-Erosa, G Delgado-Lamas, L M Peña-Rodríguez.   

Abstract

Two new phytotoxic polyketides, tagetolone (1) and tagetenolone (2), in addition to tyrosol and p-hydroxybenzoic acid, have been isolated from the organic crude extract of culture filtrates from the fungal pathogen Alternaria tagetica. Complete characterization of all structures was carried out following a careful analysis of their spectroscopic data (IR, MS, (1)H and (13)C NMR, and 2D NMR experiments).

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Year:  2001        PMID： 11312841     DOI： 10.1021/jf000872k

Source DB:  PubMed          Journal:  J Agric Food Chem        ISSN： 0021-8561            Impact factor:   5.279


  6 in total

1.  Antileukemic α-pyrone derivatives from the endophytic fungus Alternaria phragmospora.

Authors:  Ahmed M Metwaly; Frank R Fronczek; Guoyi Ma; Hazem A Kadry; Atef A El-Hela; Abd-Elsalam I Mohammad; Stephen J Cutler; Samir A Ross
Journal:  Tetrahedron Lett       Date:  2014-06-11       Impact factor: 2.415

Review 2.  Recent Advances in Alternaria Phytotoxins: A Review of Their Occurrence, Structure, Bioactivity, and Biosynthesis.

Authors:  He Wang; Yanjing Guo; Zhi Luo; Liwen Gao; Rui Li; Yaxin Zhang; Hazem M Kalaji; Sheng Qiang; Shiguo Chen
Journal:  J Fungi (Basel)       Date:  2022-02-09

3.  Identification and Quantification of a Phytotoxic Metabolite from Alternaria dauci.

Authors:  Martha Leyte-Lugo; Pascal Richomme; Pascal Poupard; Luis M Peña-Rodriguez
Journal:  Molecules       Date:  2020-09-02       Impact factor: 4.411

4.  Truncatenolide, a Bioactive Disubstituted Nonenolide Produced by Colletotrichum truncatum, the Causal Agent of Anthracnose of Soybean in Argentina: Fungal Antagonism and SAR Studies.

Authors:  Marco Masi; Stefany Castaldi; Francisco Sautua; Gennaro Pescitelli; Marcelo Anibal Carmona; Antonio Evidente
Journal:  J Agric Food Chem       Date:  2022-08-04       Impact factor: 5.895

Review 5.  Metabolites from Alternaria fungi and their bioactivities.

Authors:  Jingfeng Lou; Linyun Fu; Youliang Peng; Ligang Zhou
Journal:  Molecules       Date:  2013-05-21       Impact factor: 4.411

6.  Isolation and Characterization of an Endophytic Fungus Colletotrichum coccodes Producing Tyrosol From Houttuynia cordata Thunb. Using ITS2 RNA Secondary Structure and Molecular Docking Study.

Authors:  Rajreepa Talukdar; Srichandan Padhi; Amit K Rai; Marco Masi; Antonio Evidente; Dhruva Kumar Jha; Alessio Cimmino; Kumananda Tayung
Journal:  Front Bioeng Biotechnol       Date:  2021-06-17
  6 in total

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