✦ LIBER ✦

Stoffwechselprodukte von Mikroorganismen 221. Mitteilung. (3S, 8E)-1,3-Dihydroxy-8-decen-5-on, ein Stoffwechselprodukt von Streptomyces fimbriatus (MILLARD und BURR 1926)

✍ Scribed by Walter Keller-Schierlein; Damian Wuthier; Hannelore Drautz

Publisher: John Wiley and Sons
Year: 1983
Tongue: German
Weight: 449 KB
Volume: 66
Category: Article
ISSN: 0018-019X
DOI: 10.1002/hlca.19830660425

No coin nor oath required. For personal study only.

✦ Synopsis

(3__S__, 8__E__)‐1,3‐Dihydroxy‐8‐decen‐5‐one, a Metabolite of Streptomyces fimbriatus (MILLARD and BURR 1926)

From the cultures of Streptomyces fimbriatus, strain Tü 2335, the title compound 1 was isolated by solvent extraction, chromatography, and distillation. Its constitution was determined by spectroscopic investigations of 1 and some of its derivatives, and the chirality by transformation to (R)‐1,3‐isopropylidenedioxy‐decane (12); a reference sample of the latter was prepared from (R)‐methyl 3‐hydroxydecanoate (10). In the equilibrium mixture the keto form 1 predominates the two hemiacetals 2a and 2b. Compound 1 is inactive against bacteria, yeasts and fungi.

📜 SIMILAR VOLUMES

Stoffwechselprodukte von Mikroorganismen

Stoffwechselprodukte von Mikroorganismen. 257. Mitteilung. (3S,5R,6E,8E)-Deca-6,8-dien-1,3,5-triol, ein neues Stoffwechselprodukt von Streptomyces fimbriatus (MILLARDet BURR 1926)

✍ Daniel Niederer; Urs Séquin; Hannelore Drautz; Hans Zähner 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 German ⚖ 445 KB

diene-l,3,5-triol, a New Metabolite from Streptomycesfinrbriutus (MILLARD et B U R R 1926) The title compound 2, a new C,,-metabolite related to the previously found (3S,8E)-1,3-dihydroxydec-8-en-5one (l), was isolated from the culture filtrate of StreptomycesJimhriatus, strain TU 2335 by solvent ex