+447456396942PYRIDO[3,4-C]PYRIDAZINES AND THEIR POLYCYCLIC DERIVATIVES: SYNTHETIC ROUTES
Abstract
Pyrido[3,4-c] Despite being relatively uncommon compounds, pyridazines are nitrogen-containing scaffolds that have been hailed as promising in medicinal chemistry. The literature on the synthetic routes to pyrido[3,4-c]pyridazines is thoroughly reviewed in this article, commencing with the bicyclic systems that are produced starting from either pyridines, pyridazines, or other heterocycles. In accordance with the source heterocycle once again, the reports on the linked tricyclic derivatives are next examined, and lastly, some examples of polycyclic systems are given.
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