Synthesis of Dialkyl 1,4-Dihydro-2,6-dim
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Raymond D. Anana; Edward E. Knaus
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Article
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1997
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Journal of Heterocyclic Chemistry
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English
โ 263 KB
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## Abstract The Hantzsch condensation of the heteroarylcarboxaldehydes 3aโc with alkyl acetoacetates 4aโc and alkyl 3โaminocrotonates 5aโb afforded the respective dialkyl 1,4โdihydroโ2,6โdimethylโ4โ(heteroaryl)โpyridineโ3,5โdicarboxylates 6aโf possessing a Cโ4 4โquinolinyl, 8โquinolinyl or 1โoxidoโ