TAXONOMY AND CHEMISTRY OF A NEW FUNGUS FROM BARK BEETLE INFESTED PINUS-CONTORTA VAR LATIFOLIA .2. ARTHROGRAPHOL, THE METABOLITE INHIBITORY TO OPHIOSTOMA-CLAVIGERUM

被引：13

作者：

AYER, WA

NOZAWA, K

机构：

[1] Department of Chemistry, University of Alberta, Edmonton

来源：

CANADIAN JOURNAL OF MICROBIOLOGY | 1990年 / 36卷 / 02期

关键词：

Antifungal compound; Arthrographis pinicola; Blue stain fungus; Norheptaketide; Structure of arthrographol;

D O I：

10.1139/m90-016

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The isolation and structure determination of arthrographol is described. This substituted dihydrobenzofuran is the compound responsible for the antagonism shown by the newly described fungus Arthrographis pinicola Sigler and Yamaoka towards some blue stain fungi. The 1H and 13C nuclear magnetic resonance spectra, infrared and ultraviolet spectra, and the mass spectrum of arthrographol and its diacetyl derivative are reported. The inhibitory activity of arthrographol against Ophiostoma clavigerum (≡ Ceratocystis clavigera) is described. Arthrographol, a new natural product, appears to be a norheptaketide related to known benzofurans of fungal origin.

引用

页码：83 / 85

页数：3

共 8 条

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