Isolation of (-)-cryptosporiospin, a chlorinated cyclopentenone fungitoxic metabolite from Phialophora asteris f. sp. helianthi.
Experientia
; 32(3): 331-2, 1976 Mar 15.
Article
in En
| MEDLINE
| ID: mdl-943308
ABSTRACT
The (-)-enantiomer of cryptosporiopsin, a chlorinated cyclopentenone fungitoxic metabolite, was isolated from Phialophora asteris f. sp. helianthi. Next to a comparable fungitoxic activity was shown by crypstosporiopsin, the product particularly inhibits growth of Sclerotinia sclerotiorum, an important pathogen on sunflower. Two further metabolites were tentatively identified as a stereoisomer of cryptosporiopsin and its dehydrated derivative.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Phialophora
/
Ascomycota
/
Cyclopentanes
/
Antifungal Agents
Language:
En
Journal:
Experientia
Year:
1976
Document type:
Article
Publication country:
CH
/
SUIZA
/
SUÍÇA
/
SWITZERLAND