✦ LIBER ✦

New bioactive polyacetylenes from the marine sponge Petrosia sp.

✍ Scribed by Jung S. Kim; Kwang S. Im; Jee H. Jung; Young-L. Kim; Jinwoong Kim; Chung J. Shim; Chong-O. Lee

Publisher: Elsevier Science
Year: 1998
Tongue: French
Weight: 615 KB
Volume: 54
Category: Article
ISSN: 0040-4020
DOI: 10.1016/s0040-4020(98)00066-0

No coin nor oath required. For personal study only.

✦ Synopsis

Four new polyacetylenes (34) with cytotoxic activities against human tumor cell lines (A549, SK-OV-3, SK-MEL-2, XF498, and HCTl5) have been isolated from the marine sponge petMsia sp Th9 were given the trivial names of dideoxypetrosynols A-D.

📜 SIMILAR VOLUMES

Bioactive marine metabolites XX. Petrosy

Bioactive marine metabolites XX. Petrosynol and petrosynone, antimicrobial C30 polyacetylenes from the marine sponge Petrosia sp.: Determination of the absolute configuration

✍ N. Fusetani; T. Shiragaki; S. Matsunaga; K. Hashimoto 📂 Article 📅 1987 🏛 Elsevier Science 🌐 French ⚖ 154 KB

An antimicobial C3C polyacetylene alcohol and its tetraketo analog have been isolated from the marine sponge Petrosia sp. and their structures including absolute configuration determined by spectral and chemical methods.

New polyacetylenes from the sponge Sipho

New polyacetylenes from the sponge Siphonochalina sp.

✍ M. Rotem; Y. Kashman 📂 Article 📅 1979 🏛 Elsevier Science 🌐 French ⚖ 309 KB

Six new compounds, characterized by a long unsaturated alkyl chain (nC22), were isolated from a marine sponge. All compounds except for one, possess an enyne terminus on one side of the molecule and either a terminal acetylene (in four) or a propargyl alcohol on the other end. Four of the compounds

Absolute stereochemistry of petroformyne

Absolute stereochemistry of petroformynes, high molecular polyacetylenes from the marine sponge Petrosia ficiformis

✍ Yuewei Guo; Margherita Gavagnin; Enrico Trivellone; Guido Cimino 📂 Article 📅 1994 🏛 Elsevier Science 🌐 French ⚖ 617 KB

Ircinamine B, Bioactive Alkaloid from Ma

Ircinamine B, Bioactive Alkaloid from Marine Sponge Dactylia sp.

✍ Seizo Sato; Makoto Kuramoto; Noboru Ono 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 12 KB 👁 1 views

Akaterpin, a novel bioactive triterpene

Akaterpin, a novel bioactive triterpene from the marine sponge Callyspongia sp.

✍ Akiko Fukami; Yoko Ikeda; Shinichi Kondo; Hiroshi Naganawa; Tomio Takeuchi; Shig 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 118 KB

Akateapin (1) , m inhibitor of phosphatidylinositol-specific phospholipase C, w~ isolated from ma acetone e~tract of the marine Slxmge, Callyspongia sp. Structural determination by 2D-NMR speclroscopy revealed that it was a novel triteq~ene with the hydmquimme disulfats.

New Cerebrosides from the Marine Sponge

New Cerebrosides from the Marine Sponge Oceanapia sp.

✍ A. G. Guzii; T. N. Makarieva; V. A. Denisenko; V. I. Svetashev; S. A. Rodkina; P 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 15 KB 👁 1 views