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Studies with Polyfunctionally Substituted Heterocycles: Synthesis of New Pyridines, Naphtho[1,2-b]pyrans, Pyrazolo[3,4-b]pyridines and Pyrazolo[l,5-a]pyrimidines
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1992
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DerivativesHeterocyclicNew PyridinesNatural SciencesMedicineDiversity-oriented SynthesisPolyfunctionally Substituted HeterocyclesOrganic ChemistryStereoselective SynthesisChemistryHeterocycle ChemistryPharmacologySynthetic ChemistryBiomolecular EngineeringDrug Discovery
A variety of new polyfunctionally substituted pyridines, naphthopyrans and pyrazolopyrimidines were prepared via reacting ylidenemalononitriles with thiophenol, thionaphthol, naphthols and or aminopyrazoles.