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An Improved Synthesis of 3-Substituted 1,2,4-Triazolo[4,3-a]pyridines and 1,2,4-Triazolo[4,3-b]pyridazines

✍ Scribed by Bourgeois, Pascal ;Cantegril, Richard ;Chěne, Alain ;Gelin, Jacques ;Mortier, Jacques ;Moyroud, Joel

Book ID
111682262
Publisher
Taylor and Francis Group
Year
1993
Tongue
English
Weight
181 KB
Volume
23
Category
Article
ISSN
0039-7911

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## Abstract New tricyclic 1,2,3‐triazolo‐1,2,4‐triazolo‐pyridazine derivatives, bearing a methyl substituent on the 1,2,3‐triazole ring, were prepared as potential biological agents. __N__‐Methylation of dimethyl 1,2,3‐triazole‐4,5‐dicarboxylate allowed synthesis of the isomeric 1‐methyl‐4,7‐dihydr