CYCLIZATION BY DEHYDROSULPHURIZATION OF 1-(2-AMINOBENZOYL)-4-ARYL-3-THIOSEMICARBAZIDES - FORMATION OF 1,3,4-BENZOTRIAZEPINONES, 1,3,4-THIADIAZOLES AND 1,3,4-OXADIAZOLES

Citation
Ck. Reddy et al., CYCLIZATION BY DEHYDROSULPHURIZATION OF 1-(2-AMINOBENZOYL)-4-ARYL-3-THIOSEMICARBAZIDES - FORMATION OF 1,3,4-BENZOTRIAZEPINONES, 1,3,4-THIADIAZOLES AND 1,3,4-OXADIAZOLES, Indian Journal of Heterocyclic Chemistry, 7(1), 1997, pp. 17-20
Citations number
9
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
09711627
Volume
7
Issue
1
Year of publication
1997
Pages
17 - 20
Database
ISI
SICI code
0971-1627(1997)7:1<17:CBDO1>2.0.ZU;2-P
Abstract
Cyclization by dehydrosulphurization of 1-(2-aminobenzoyl)-4-aryl-3-th iosemicarbazides (1) yield 2-arylamino-2-mercapto-1,2,3,4-tetrahydro-5 H, 1,3,4-benzotriazepin-5-ones (4), 2-arylamino-5-(2-aminophenyl)-1,3, 4-thiadiazoles (5) and 2-arylamino-5-(2-aminophenyl)-l,3,4-oxadiazoles (3).