2,3-DIHYDRO-3-OXO-THIENOISOTHIAZOLE 1,1-D IOXIDES AND THEIR 3-THIOXO COMPOUNDS

Citation
B. Unterhalt et S. Moghaddam, 2,3-DIHYDRO-3-OXO-THIENOISOTHIAZOLE 1,1-D IOXIDES AND THEIR 3-THIOXO COMPOUNDS, Die Pharmazie, 49(2-3), 1994, pp. 115-117
Citations number
6
Categorie Soggetti
Pharmacology & Pharmacy",Chemistry
Journal title
ISSN journal
00317144
Volume
49
Issue
2-3
Year of publication
1994
Pages
115 - 117
Database
ISI
SICI code
0031-7144(1994)49:2-3<115:21IAT3>2.0.ZU;2-Y
Abstract
Dihydro-3-oxo-thieno[2,3-d]isothiazole-1,1-dioxide and Dihydro-3-oxo-t hieno[3,2-d]isothiazole-1,1-dioxide are synthesized. The latter compou nd can be prepared from 2-chlorothiophene in five steps. Both substanc es react with Lawessons reagent to give the 3-thioxo derivatives.