Novel synthesis of condensed heterocyclic systems containing 1,2,4-triazole ring

Authors
Wang, ZY Shi, HX Shi, HJ
Citation
Zy. Wang et al., Novel synthesis of condensed heterocyclic systems containing 1,2,4-triazole ring, SYN COMMUN, 31(18), 2001, pp. 2841-2848
Citations number
9
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
SYNTHETIC COMMUNICATIONS
ISSN journal
00397911 → ACNP
Volume
31
Issue
18
Year of publication
2001
Pages
2841 - 2848
Database
ISI
SICI code
0039-7911(2001)31:18<2841:NSOCHS>2.0.ZU;2-Y
Abstract
3-Aryl-6,7-diliydro-s-triazolo[3,4-b][1,3]thiazines and 3-aryl-5,6-dihydro- thiazolo[2,3-c]-s-triazoles were synthesized by nucleophilic substitution o f 3-aryl-5-mercapto-1,2,4-triazoles with 1,3-dibromopropane and 1,2-dichlor oethane. And the bis-Mannich reaction of 3-aryl-5-mercapto-1,2,4-triazoles with formaldehyde has been studied.