Nitriles in heterocyclic synthesis: Novel syntheses of benzo[b]pyrans, naphtho[1,2-b]pyrans, naphtho[2,1-b]pyrans, pyrano[3,2-h]quinolines and pyrano[3,2-c]quinolines - Concepedia

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Nitriles in heterocyclic synthesis: Novel syntheses of benzo[b]pyrans, naphtho[1,2-b]pyrans, naphtho[2,1-b]pyrans, pyrano[3,2-h]quinolines and pyrano[3,2-c]quinolines

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References

1988

Year

A. G. A. ELAGAMEY, Salah Z. Sawllim, Fathy El‐Taweel, Mohamed H. Elnagdi

Collection of Czechoslovak Chemical Communications

Bioorganic ChemistryHeterocyclicNovel SynthesesNatural SciencesOrganic ChemistryHeterocyclic SynthesisChemistryHeterocycle ChemistryPharmacologyPharmaceutical ChemistrySynthetic ChemistryNatural Product Synthesis

Abstract

Benzo[ b ]pyrans, naphtho[1,2- b ]pyrans, naphtho[2,1- b ]pyrans, pyrano[3,2- h ]quinolines, and pyrano[3,2- c ]quinolines were synthesized by the reaction of cinnamonitriles with phenols, naphthols, 8-hydroxyquinoline, and 1-methyl-4-hydroxy-2-quinoline.