Phomactins K–M, three novel phomactin-type diterpenes from a marine-derived fungus

Three novel diterpenes, phomactins K–M (1–3), were isolated from the cultures of an unidentified marine-derived fungus. The structures of 1–3 were elucidated from spectroscopic data (NMR, MS, IR), and the absolute configurations of 1, 2, and the relative configuration of 3 were determined by X-ray d...

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Veröffentlicht in:	Tetrahedron 2012-10, Vol.68 (41), p.8572-8576
Hauptverfasser:	Ishino, Masahiro, Kinoshita, Kaoru, Takahashi, Kunio, Sugita, Takashi, Shiro, Motoo, Hasegawa, Kimiko, Koyama, Kiyotaka
Format:	Artikel
Sprache:	eng
Schlagworte:	Alicyclic compounds, terpenoids, prostaglandins, steroids Chemistry Culture Diffraction Diterpen Exact sciences and technology Fungi Infrared radiation Marine-derived fungus Organic chemistry Phomactin Preparations and properties Spectroscopic analysis Spectroscopy Terpenoids Tetrahedrons X-rays
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Beschreibung
Zusammenfassung:	Three novel diterpenes, phomactins K–M (1–3), were isolated from the cultures of an unidentified marine-derived fungus. The structures of 1–3 were elucidated from spectroscopic data (NMR, MS, IR), and the absolute configurations of 1, 2, and the relative configuration of 3 were determined by X-ray diffraction analysis. [Display omitted]
ISSN:	0040-4020 1464-5416
DOI:	10.1016/j.tet.2012.08.013