New metabolites with nematicidal and antimicrobial activities from the ascomycete Lachnum papyraceum (Karst.) Karst. IV. Structural elucidation of novel isocoumarin derivatives

M Stadler; H Anke; O Sterner

doi:10.7164/antibiotics.48.267

New metabolites with nematicidal and antimicrobial activities from the ascomycete Lachnum papyraceum (Karst.) Karst. IV. Structural elucidation of novel isocoumarin derivatives

J Antibiot (Tokyo). 1995 Mar;48(3):267-70. doi: 10.7164/antibiotics.48.267.

Authors

M Stadler¹, H Anke, O Sterner

Affiliation

¹ University of Kaiserslautern, Department of Biotechnology, Germany.

PMID: 7730163
DOI: 10.7164/antibiotics.48.267

Abstract

The structures of four new biologically active halogenated dihydroiso coumarins isolated from submerged cultures of the ascomycete Lachnum papyraceum have been elucidated by spectroscopic methods. The compounds are structurally related to lachnumon and mycorrhizin A, which are also produced by the fungus.

Publication types

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

MeSH terms

Anti-Infective Agents / chemistry*
Antinematodal Agents / chemistry*
Ascomycota / chemistry*
Coumarins / chemistry*
Magnetic Resonance Spectroscopy
Structure-Activity Relationship

Substances

Anti-Infective Agents
Antinematodal Agents
Coumarins
mycorrhizin A