SYNTHESIS OF PARTIALLY SATURATED N-SUBSTITUTED 4H-3,1-BENZOTHIAZINE-2(1H)-THIONES

被引：12

作者：

PERJESI, P

SOHAR, P

机构：

[1] UNIV PECS,SCH MED,DEPT CHEM,H-7601 PECS,HUNGARY

[2] EGIS PHARMACEUT,DEPT SPECTROSCOP,H-1475 BUDAPEST,HUNGARY

来源：

MONATSHEFTE FUR CHEMIE | 1991年 / 122卷 / 12期

关键词：

N-SUBSTITUTED 4H-3,1-BENZOTHIAZINE-2(1H)-THIONES; SYNTHESIS; H-1-SPECTROSCOPY AND C-13-SPECTROSCOPY;

D O I：

10.1007/BF00811113

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Acid-catalyzed reaction of 2-arylidenecyclohexanones 1 with N-substituted dithiocarbamic acids 2 gave open-chain addition products 3 and 4. Dehydration of 3 and 4 afforded only one of the three possible isomeric N-substituted 4H-3,1-benzothiazine-2(1H)-thiones 5 and 6.

引用

页码：1047 / 1054

页数：8

共 20 条

[1]

ADAMS R, 1968, ORG REACT, V16

[2]

BUETTNER G, 1973, Patent No. 2218301

[3]

DREIKORN BA, 1969, Patent No. 7359

[4] STEREOCHEMISTRY OF 2-BENZALCYCLOHEXANONES + 2-BENZALCYCLOPENTANONES [J].