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ChemInform Abstract: Bis(α-bromo ketones): Versatile Precursors for Novel Bis(s-triazolo[3,4-b][1,3,4]thiadiazines) and Bis(as-triazino[3,4-b][1,3,4]thiadiazines).

✍ Scribed by Shaaban, Mohamed R.; Elwahy, Ahmed H. M.

Book ID
118755825
Publisher
John Wiley and Sons
Year
2012
Weight
39 KB
Volume
43
Category
Article
ISSN
0931-7597

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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

1,ω-Bis(4-amino-1,2,4-triazole-5(1H)-thi
1,ω-Bis(4-amino-1,2,4-triazole-5(1H)-thion-3-ylsulfanyl)alkanes: Versatile precursors for novel bis(S-triazolo[3,4-b][1,3,4]thiadiazines) as well as novel bis(macrocyclic schiff bases)
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Two synthetic routes were attempted for the synthesis of the novel bis (5,6-dihydro-S-triazolo[3,4-b]thiadiazines) 12a,b and 14. In the first route the bis(aminotriazoles) 4a,b were reacted with the appropriate αhaloketones or α-haloesters to give the corresponding bis(S-triazolo[3,4-b]thiadiazines)