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

页码：467 / 471

页数：5

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