The Creolophins: A Family of Linear Triquinanes from  Creolophus cirrhatus  (Basidiomycete) | Zendy

Opatz Till | Zendy; Kolshorn Heinz | Zendy; Birnbacher Judith | Zendy; Schüffler Anja | Zendy; Deininger Friederike | Zendy; Anke Timm | Zendy

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The Creolophins: A Family of Linear Triquinanes from Creolophus cirrhatus (Basidiomycete)

Author(s) -

Opatz Till,

Kolshorn Heinz,

Birnbacher Judith,

Schüffler Anja,

Deininger Friederike,

Anke Timm

Publication year - 2007

Publication title -

european journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.825

H-Index - 155

eISSN - 1099-0690

pISSN - 1434-193X

DOI - 10.1002/ejoc.200700555

Subject(s) - chemistry , moiety , ketone , stereochemistry , ring (chemistry) , terpene , alcohol , organic chemistry

Complicatic acid and five novel linear triquinanes were isolated from mycelial cultures of Creolophus cirrhatus . The creolophins A, C, D, and E represent a novel type of highly oxidized triquinane sesquiterpenoids. Whereas those compounds with a secondary alcohol moiety in ring A are stable, the exomethylene ketone creolophin E ( 5 ) partly dimerized during workup to form the decacyclic 1,4‐dioxepin‐6‐one neocreolophin ( 6 ). Compounds 5 and 6 display cytotoxic activities against several tumor cell lines.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)

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