Bromomyrothenone B and botrytinone, cyclopentenone derivatives from a marine isolate of the fungus botrytis

Xifeng Li; Dahai Zhang; Uk Lee; Xianguo Li; Jiagao Cheng; Weiliang Zhu; Jee H Jung; Hong Dae Choi; Byeng Wha Son

doi:10.1021/np0600548

Bromomyrothenone B and botrytinone, cyclopentenone derivatives from a marine isolate of the fungus botrytis

J Nat Prod. 2007 Feb;70(2):307-9. doi: 10.1021/np0600548.

Authors

Xifeng Li¹, Dahai Zhang, Uk Lee, Xianguo Li, Jiagao Cheng, Weiliang Zhu, Jee H Jung, Hong Dae Choi, Byeng Wha Son

Affiliation

¹ Department of Chemistry, Pukyong National University, Busan 608-737, Korea, College of Chemistry & Chemical Engineering, Ocean University of China, Qingdao 266003, People's Republic of China.

PMID: 17315966
DOI: 10.1021/np0600548

Abstract

New cyclopentenones, bromomyrothenone B (1) and botrytinone (2), and the known cyclonerodiol (3) were isolated from the marine algicolous fungus of the genus Botrytis. The absolute stereostructures of compounds 1 and 2 were elucidated on the basis of chemical and physicochemical evidence including quantum chemistry calculation, X-ray analysis, and CD exciton chirality method.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Botrytis / chemistry*
Circular Dichroism
Crystallography, X-Ray
Cyclopentanes / chemistry*
Cyclopentanes / isolation & purification*
Korea
Marine Biology
Molecular Conformation
Molecular Structure

Substances

Cyclopentanes
botrytinone
bromomyrothenone B
cyclopentenone