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Structure and absolute configuration of citreohybridones isolated from Penicillium species

✍ Scribed by Seiji Kosemura

Publisher
Elsevier Science
Year
2002
Tongue
French
Weight
80 KB
Volume
43
Category
Article
ISSN
0040-4039

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✦ Synopsis

Four new meroterpenoids have been isolated from the mycelium of the hybrid strain KO 0031 derived from Penicillium citreo-viride B. IFO 6200 and 4692. Their stereostructures have been elucidated on the basis of their spectral data and some chemical evidence, and their absolute configurations have also been elucidated by the modified Mosher's methods.

πŸ“œ SIMILAR VOLUMES

Isolation and Biosynthetic Pathway for C
Isolation and Biosynthetic Pathway for Citreohybridones from the Hybrid Strain KO 0031 Derived from Penicillium Species
✍ Seiji Kosemura; Shosuke Yamamura πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 French βš– 573 KB

Five newmetabolizes, citreohybridones D -G andisocitreohybridone G, havebeenisolatsd from the mycelium of the hybridstrain KO 0031 derivedfrom Penicillium citreo-viride B. IFO 6200 and4692. Their sterecktmctursshave beenalso elucidated on the basis of their spsctral dataand some chemicalevidence,and

Absolute configuration and conformation
Absolute configuration and conformation of confertolide, a germacranolide isolated from Vernonia conferta
✍ R. Toubiana; M.-J. Toubiana; Kazuo Tori; Kaoru Kuriyama πŸ“‚ Article πŸ“… 1974 πŸ› Elsevier Science 🌐 French βš– 197 KB

## Recently,' we have reported the structure elucidation of a new germacranolide, confertolide (l), isolated from Vernonia conferta, 2 on the bases of chemical and spectroscopic evidence. We wish to report here the absolute configuration and the conformation of 1 detemtined by intramolecular inter