Three New Metabolites of Hybrid Strain KO 0231, Derived from Penicillium citreo-viride IFO 6200 and 4692
β Scribed by Takashi Nakada; Shosuke Yamamura
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- French
- Weight
- 231 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0040-4020
No coin nor oath required. For personal study only.
β¦ Synopsis
AbstractΓThree new metabolites, anthrasteroids, have been isolated from the mycelia of a hybrid strain, KO 0231, prepared by cell fusion technique using Penicillium citreo-viride IFO 6200 and 4692. Their structures were determined based on their spectral data. Furthermore, these natural products were synthesized starting from ergosterol.
π SIMILAR VOLUMES
Two new metabolites, citreo-y-pyrone and citreothiopyrane A, with interesting biological activity have been isolated from the mycelia of hybrid strains KO 0201 and 0211 derived from Penicillium citreo-viride B. IFO 6200 and 4692. Their structures have been elucidated based on their spectral data. In
A sterol with a spiro ring system of B/C rings, citreospirosteroid, has been isolated from the mycelium of a hybrid strain KO 001l derived from Penicillium citreo-viride B. IFO 6200 and 4692. Its stereostructure has also been elucidated on the basis of its spectral data. It inhibited the growth of h
Incorporation of the 13C-labelled acetate and formate into citreohybridones by cultures of a hybrid strain KO 0031 derived from Penkillium citreo-viride B. IF0 6200 and 4692 indicated that their biosynthesis proceeds via a mixed polyketide-terpenoid (meroterpenoid) pathway.