The structure and stereochemistry of coronatoquinone, a new pyranonaphthazarin from the lichen Pseudocyphellaria coronata

Michael A. Ernst-Russell; John A. Elix; Christina L.L. Chai; Megan J. Rive; Judith H. Wardlaw

doi:10.1071/ch99155

The structure and stereochemistry of coronatoquinone, a new pyranonaphthazarin from the lichen Pseudocyphellaria coronata

Michael A. Ernst-Russell
, John A. Elix
, Christina L.L. Chai
, Megan J. Rive
, Judith H. Wardlaw

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

12 Citations (Scopus)

Abstract

A new pyranonaphthazarin, coronatoquinone [(1S)-1,5,8,10-tetrahydroxy-7-methoxy-3-methyl-6,9-dihydro-1H-naphtho[2,3-c] pyran-6,9-dione] (1), has been isolated from the lichen Pseudocyphellaria coronata. The structure of coronatoquinone (1) was established by spectroscopic methods and its absolute configuration determined from chiroptical measurements.

Original language	English
Pages (from-to)	303-306
Number of pages	4
Journal	Australian Journal of Chemistry
Volume	53
Issue number	4
DOIs	https://doi.org/10.1071/ch99155
Publication status	Published - 2000

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title = "The structure and stereochemistry of coronatoquinone, a new pyranonaphthazarin from the lichen Pseudocyphellaria coronata",

abstract = "A new pyranonaphthazarin, coronatoquinone [(1S)-1,5,8,10-tetrahydroxy-7-methoxy-3-methyl-6,9-dihydro-1H-naphtho[2,3-c] pyran-6,9-dione] (1), has been isolated from the lichen Pseudocyphellaria coronata. The structure of coronatoquinone (1) was established by spectroscopic methods and its absolute configuration determined from chiroptical measurements.",

keywords = "Isolation, Lichen; natural product, Quinone",

author = "Ernst-Russell, \{Michael A.\} and Elix, \{John A.\} and Chai, \{Christina L.L.\} and Rive, \{Megan J.\} and Wardlaw, \{Judith H.\}",

year = "2000",

doi = "10.1071/ch99155",

language = "English",

volume = "53",

pages = "303--306",

journal = "Australian Journal of Chemistry",

issn = "0004-9425",

publisher = "CSIRO",

number = "4",

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TY - JOUR

T1 - The structure and stereochemistry of coronatoquinone, a new pyranonaphthazarin from the lichen Pseudocyphellaria coronata

AU - Ernst-Russell, Michael A.

AU - Elix, John A.

AU - Chai, Christina L.L.

AU - Rive, Megan J.

AU - Wardlaw, Judith H.

PY - 2000

Y1 - 2000

N2 - A new pyranonaphthazarin, coronatoquinone [(1S)-1,5,8,10-tetrahydroxy-7-methoxy-3-methyl-6,9-dihydro-1H-naphtho[2,3-c] pyran-6,9-dione] (1), has been isolated from the lichen Pseudocyphellaria coronata. The structure of coronatoquinone (1) was established by spectroscopic methods and its absolute configuration determined from chiroptical measurements.

AB - A new pyranonaphthazarin, coronatoquinone [(1S)-1,5,8,10-tetrahydroxy-7-methoxy-3-methyl-6,9-dihydro-1H-naphtho[2,3-c] pyran-6,9-dione] (1), has been isolated from the lichen Pseudocyphellaria coronata. The structure of coronatoquinone (1) was established by spectroscopic methods and its absolute configuration determined from chiroptical measurements.

KW - Isolation

KW - Lichen; natural product

KW - Quinone

UR - https://www.scopus.com/pages/publications/0000470535

U2 - 10.1071/ch99155

DO - 10.1071/ch99155

M3 - Article

SN - 0004-9425

VL - 53

SP - 303

EP - 306

JO - Australian Journal of Chemistry

JF - Australian Journal of Chemistry

IS - 4

ER -

The structure and stereochemistry of coronatoquinone, a new pyranonaphthazarin from the lichen Pseudocyphellaria coronata

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