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Synthesis of new s ‐triazolo[4,3‐b] pyridazines
Author(s) -
Francavilla P.,
Lauria F.
Publication year - 1971
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570080311
Subject(s) - chemistry , pyridazine , stereochemistry , combinatorial chemistry
A new synthesis of s ‐triazolo[4,3‐ b ]pyridazine derivatives has been achieved starting from 3,6‐dichloropyridazine. The method opens the way to substitutions in the 2‐ or 3‐ positions. A tri‐cycloderivative, a bis‐ s ‐triazolopyridazine, has also been synthesized.