An unusual 1(10 → 19)abeo steroid from a jellyfish-derived fungus

Eun La Kim,Jian Lin Li,Jongki Hong,Won Duk Yoon,Hyung Sik Kim,Yonghong Liu,Xiaoyi Wei,Jee H Jung

doi:10.1016/j.tetlet.2016.05.050

An unusual 1(10 → 19)abeo steroid from a jellyfish-derived fungus

Eun La Kim, Jian Lin Li + Show 6 more

https://doi.org/10.1016/j.tetlet.2016.05.050

Copy DOI

Journal: Tetrahedron Letters	Publication Date: May 13, 2016
Citations: 11

Affiliation: Kyung Hee University, Sungkyunkwan University, Nantong University, National Fisheries Research and Development Institute, Pusan National University, South China Institute of Botany, Chinese Academy of Sciences, South China Sea Institute Of Oceanology, Institute of Oceanology

#Giant Jellyfish Nemopilema Nomurai #Jellyfish-derived Fungus + Show 8 more

Abstract
Full-Text PDF
Similar Papers

Abstract

A structurally unique C25 steroid (phomarol) was isolated from a cultured fungus (Phoma sp.) derived from the giant jellyfish Nemopilema nomurai. Its planar structure and relative configuration were established by analyzing 1D and 2D NMR data, and its absolute configuration was determined using the modified Mosher’s method and ECD calculation. Phomarol is unique with a 7-membered carbocyclic A ring [1(10→19)abeo], an aromatic B ring, and a side chain cyclized to form a fused pentacyclic skeleton.

Full Text