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Radicinol, a new metabolite of cochliobolus lunata, and absolute stereochemistry of radicinin

✍ Scribed by Manabu Nukina; Shingo Marumo

Publisher: Elsevier Science
Year: 1977
Tongue: French
Weight: 148 KB
Volume: 18
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)83215-9

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✦ Synopsis

In the course of our investigation on aversion factors,' which were defined as antibiotics among different strains of a fungal species,* a new metabolite was isolated from one (IF0 6288) of ten IF0 strains of Cochliobolus lunata, accompanied with radicinin, a known metabolite already isolated from the same fungus 3 and Stemphylium radicinum. 4 We wish now to describe the isolation and structural determination of the new metabolite named radicinol and also the elucidation of the absolute stereochemistry of radicinin. Radicinin was also isolated from other two strains (IF0 6299 and 6382) of C. lunata.

C. lunata IF0 6288 was cultured with a jar fermentor in malt-dextrose medium at 30°C for 6 days.

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