3,4-DIHYDRO-2H,5H-PYRANO[3,2-c]CHROMENE AND BENZOPHENONE DERIVATIVES FROM CULTURED LICHEN MYCOBIONTS OF VIETNAMESE GRAPHIS SP

Spore-derived mycobionts of the lichen Graphis sp. collected in Vietnam were cultivated on a malt-yeast extract medium supplemented with 10% sucrose and their metabolites were investigated. Two new phenolic compounds 2 and 3 were isolated along with proserin A (1). Their structures were determined b...

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Bibliographic Details
Published inHeterocycles Vol. 87; no. 12; pp. 2651 - 2657
Main Authors Takenaka, Yukiko, Taguchi, Shota, Duy Hoang Le, Hamada, Nobuo, Tanahashi, Takao
Format Journal Article
LanguageEnglish
Published OXFORD Elsevier 2013
Subjects
Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
SECONDARY METABOLITES
Graphis
3,4-Dihydro-2H,5H-pyrano[3,2-c]chromene
Isolated Mycobiont
SCRIPTA
Lichen
Benzophenone
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Summary:Spore-derived mycobionts of the lichen Graphis sp. collected in Vietnam were cultivated on a malt-yeast extract medium supplemented with 10% sucrose and their metabolites were investigated. Two new phenolic compounds 2 and 3 were isolated along with proserin A (1). Their structures were determined by spectroscopic methods.
ISSN:0385-5414
1881-0942
DOI:10.3987/COM-13-12853