Tricinonoic acid and tricindiol, two new irregular sesquiterpenes from an endophytic strain of Fusarium tricinctum

Bharat P. Bashyal; A. A.Leslie Gunatilaka

doi:10.1080/14786410903125401

Tricinonoic acid and tricindiol, two new irregular sesquiterpenes from an endophytic strain of Fusarium tricinctum

Bharat P. Bashyal, A. A.Leslie Gunatilaka

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

Two new rare irregular sesquiterpenes, tricinonoic acid (1) and tricindiol (2), and the known furanopyrrolidones, NG-391 (3) and NG-393 (4), have been isolated from an EtOAc extract of Fusarium tricinctum, a fungus endophytic in the root tissue of the Sonoran desert plant, Rumex hymenosepalus. The structures of 1 and 2 were elucidated on the basis of their high-resolution mass, 1D and 2D NMR spectroscopic data. A possible biosynthetic route to 1 and 2 from farnesyl diphosphate is proposed.

Original language	English (US)
Pages (from-to)	349-356
Number of pages	8
Journal	Natural Product Research
Volume	24
Issue number	4
DOIs	https://doi.org/10.1080/14786410903125401
State	Published - Mar 2010

Keywords

Endophytic fungus
Fusarium tricinctum
Irregular sesquiterpenes
Rumex hymenosepalus
Tricindiol
Tricinonoic acid

ASJC Scopus subject areas

Analytical Chemistry
Biochemistry
Plant Science
Organic Chemistry

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10.1080/14786410903125401

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title = "Tricinonoic acid and tricindiol, two new irregular sesquiterpenes from an endophytic strain of Fusarium tricinctum",

abstract = "Two new rare irregular sesquiterpenes, tricinonoic acid (1) and tricindiol (2), and the known furanopyrrolidones, NG-391 (3) and NG-393 (4), have been isolated from an EtOAc extract of Fusarium tricinctum, a fungus endophytic in the root tissue of the Sonoran desert plant, Rumex hymenosepalus. The structures of 1 and 2 were elucidated on the basis of their high-resolution mass, 1D and 2D NMR spectroscopic data. A possible biosynthetic route to 1 and 2 from farnesyl diphosphate is proposed.",

keywords = "Endophytic fungus, Fusarium tricinctum, Irregular sesquiterpenes, Rumex hymenosepalus, Tricindiol, Tricinonoic acid",

author = "Bashyal, {Bharat P.} and Gunatilaka, {A. A.Leslie}",

note = "Funding Information: This work is supported by a grant from US National Institutes of Health/National Cancer Institute (Grant No. R01 CA90265) and this support is gratefully acknowledged. We thank Dr Stanley H. Faeth (Arizona State University) for providing the fungal strain and C.J. Seliga, S. Wittlinger, C. Hamilton, L. Morse, C. Hayes and A. Das for their expert technical assistance.",

year = "2010",

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doi = "10.1080/14786410903125401",

language = "English (US)",

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AU - Bashyal, Bharat P.

AU - Gunatilaka, A. A.Leslie

N1 - Funding Information: This work is supported by a grant from US National Institutes of Health/National Cancer Institute (Grant No. R01 CA90265) and this support is gratefully acknowledged. We thank Dr Stanley H. Faeth (Arizona State University) for providing the fungal strain and C.J. Seliga, S. Wittlinger, C. Hamilton, L. Morse, C. Hayes and A. Das for their expert technical assistance.

PY - 2010/3

Y1 - 2010/3

N2 - Two new rare irregular sesquiterpenes, tricinonoic acid (1) and tricindiol (2), and the known furanopyrrolidones, NG-391 (3) and NG-393 (4), have been isolated from an EtOAc extract of Fusarium tricinctum, a fungus endophytic in the root tissue of the Sonoran desert plant, Rumex hymenosepalus. The structures of 1 and 2 were elucidated on the basis of their high-resolution mass, 1D and 2D NMR spectroscopic data. A possible biosynthetic route to 1 and 2 from farnesyl diphosphate is proposed.

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KW - Endophytic fungus

KW - Fusarium tricinctum

KW - Irregular sesquiterpenes

KW - Rumex hymenosepalus

KW - Tricindiol

KW - Tricinonoic acid

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Tricinonoic acid and tricindiol, two new irregular sesquiterpenes from an endophytic strain of Fusarium tricinctum

Abstract

Keywords

ASJC Scopus subject areas

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