Journal of the Chemical Society Perkin Transactions 1 · 1991 · 19 citations · 2 references
Natural SciencesChemistryMedicinal ChemistryOrganic ChemistrySynthetic Medicinal ChemistryHeterocycle SynthesisHeterocyclic ChemistryHeterocyclic CompoundsOrganic SynthesisIsoxazole ChemistryIsoxazole SynthesisPyrazole ChemistryPyridine ChemistryPyridine SynthesisThiadiazole ChemistryThiazole ChemistryThiazole Synthesis
(E)-2-(2-Oxobut-3-enyl)pyridine 21, (E)-2-(but-1-en-3-ynyl)pyridine 7 and (E)-2-(buta-1,3-dienyl)pyridine 15 are precursors for 2-pyridyl etheno-bridged isoxazoles and thiazoles, and a range of specifically reduced variants.
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