Journal of Heterocyclic Chemistry · 1980 · 41 citations · 4 references
Natural SciencesChemistryMedicinal ChemistryDrug DiscoveryOrganic ChemistrySynthetic Medicinal ChemistryHeterocycle SynthesisHeterocyclic ChemistryHeterocyclic CompoundsOrganic SynthesisIndazole SynthesisIsoxazole ChemistryIsoxazole SynthesisMedicinal HeterocyclesPyrazole ChemistryPyrazole Synthesis
Abstract C (α), O ‐Dilithiooximes and C (α), N ‐dilithiophenylhydrazones were prepared using an excess of lithium diisopropylamide (1:3). Condensation with esters followed by acid cyclization gave isoxazoles and pyrazoles.
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