A Universal Method for the Synthesis of new Heterocyclic Systems: Pyrimido[2,1‐f][1,2,4]triazines
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DOI: 10.1002/open.202400379
Abstract: Abstract The synthesis of pyrimido[2,1‐f][1,2,4]triazines was performed in four steps. Compounds obtained by acylation of the starting amino esters of thieno[2,3‐b]pyridines were reacted with various amines. The resulting amino derivatives underwent cyclization in the presence… read more here.
Keywords: universal method; new heterocyclic; pyrimido triazines; heterocyclic systems ... See more keywords