Orcein and litmus

被引：28

作者：

Beecken, H

Gottschalk, EM

Gizycki, UV

Krämer, H

Maassen, D

Matthies, HG

Musso, H

Rathjen, C

Zdhorszky, U

机构：

[1] Univ Gottingen, Inst Organ Chem, D-3400 Gottingen, Germany

[2] Univ Marburg, Inst Chem, D-35032 Marburg, Germany

来源：

BIOTECHNIC & HISTOCHEMISTRY | 2003年 / 78卷 / 06期

关键词：

D O I：

10.1080/10520290410001671362

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 [微生物学]; 0836 [生物工程]; 090102 [作物遗传育种]; 100705 [微生物与生化药学];

摘要：

Orcein was separated into 14 dyes by partition chromatography. Their constitutions were determined mainly by spectroscopy and led to formulae that are derived from 7-amino-2-phenoxazone, 7-hydroxy-2-phenoxazone, and 7-amino-2-phenoxazime, and that were confirmed by syntheses. The major constituent of litmus is assembled polymerically from 7-hydroxy-2-phenoxazone chromophores. The mechanism of formation is elucidated.

引用

页码：289 / 302

页数：14

共 64 条

[1]

Barton D. H. R, 1957, FESTSCHRIFT A STOLL, P117

[2]

THE SYNTHESIS OF USNIC ACID [J].