CHEMICAL CHARACTERIZATION OF A RED PIGMENT (5,8-DIHYDROXY-2,7-DIMETHOXY-1,4-NAPHTHALENEDIONE) PRODUCED BY ARTHROGRAPHIS-CUBOIDEA IN PINK STAINED WOOD

被引：21

作者：

GOLINSKI, P

KRICK, TP

BLANCHETTE, RA

MIROCHA, CJ

机构：

[1] UNIV MINNESOTA,DEPT PLANT PATHOL,ST PAUL,MN 55108

[2] UNIV MINNESOTA,DEPT BIOCHEM,ST PAUL,MN 55108

来源：

HOLZFORSCHUNG | 1995年 / 49卷 / 05期

关键词：

PINK STAIN; NAPHTHOQUINONE PIGMENTS; SECONDARY METABOLITES; STAIN FUNGI; ARTHROGRAPHIS CUBOIDEA;

D O I：

10.1515/hfsg.1995.49.5.407

中图分类号：

S7 [林业];

学科分类号：

0829 ; 0907 ;

摘要：

A red pigment associated with pink stain of angiosperm and gymnosperm woods caused by the fungus Arthrographis cuboidea was isolated, purified to crystalline form, spectroscopically characterized and identified as 5,8-dihydroxy-2,7-dimethoxy-1,4-naphthalenedione. Results also suggest that other naphthoquinone pigments may be associated with the pink stain. This is the first report on the chemical nature of the red pigment responsible for pink stain in wood.

引用

页码：407 / 410

页数：4

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