AN IMPROVED METHOD FOR THE PREPARATION OF 2-ARYL-BENZOTHIAZOLES, 2-HETARYL-BENZOTHIAZOLES AND 2-STYRYLBENZOTHIAZOLES

被引：61
|
作者：
DELIGEORGIEV, TG
机构：
[1] University of Sofia, Faculty of Chemistry
来源：
DYES AND PIGMENTS | 1990年 / 12卷 / 04期
关键词：
Aromatic Compounds;
D O I：
10.1016/0143-7208(90)85016-H
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
An improved method for the preparation of 2-aryl-, 2-hetaryl- and 2-styrylbenzothiazoles by interaction of aryl aldehydes, heterocyclic aldehydes and cinnamaldehydes with 2-aminothiophenol in dimethyl sulphoxide with simultaneous removal of the volatile reaction products is described. The method offers a simple experimental procedure, higher yields and shorter reaction times. © 1990.
引用
收藏
页码：243 / 248
页数：6
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