Studies on the reaction of 3-substituted-4-hydroxy-2H-1,2-benzothiazine 1,1-dioxides with aryl isocyanates and the synthesis of corresponding derivatives

被引：0
|
作者：
Zhao, GF [1 ]
Yang, HZ [1 ]
机构：
[1] NANKAI UNIV,NATL KEY LAB ELEMENTOOGAN CHEM,INST ELEMENTOORGAN CHEM,TIANJIN 300071,PEOPLES R CHINA
来源：
CHINESE JOURNAL OF CHEMISTRY | 1996年 / 14卷 / 05期
关键词：
benzothiazine dioxides; reaction; aryl isocyanate; synthesis;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The reaction of 3-substituted-4-hydroxy-2H-1,2-benzothiazine 1,1-dioxides with aryl isocyanate under different equivalents of strong base NaH was studied. Seventeen of new derivatives were obtained whose structures were characterized by H-1 NMR, IR, MS, elementary analysis and FeCl3 test.
引用
收藏
页码：467 / 471
页数：5
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