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Activated nitriles in heterocyclic synthesis: Synthesis of several new coumarin derivatives

Aktivierte Nitrile in der Heterocyclen-Synthese: Darstellung einiger neuer Cumarinderivate

  • Organische Chemie Und Biochemie
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Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Abstract

Several new benzopyran and benzopyranopyridine derivatives were synthesized via condensation of 2-amino-1,1,3-tricyanopropene (1) and diethyl 2-amino-1-cyanopropene-1,3-dicarboxylate (2) with salicylaldehyde and treatment of the resulted products with active methylene regents. The spectroscopic data of the synthesized compounds are reported and discussed.

Zusammenfassung

Einige neue Benzopyran- und Benzopyranopyridin-derivate wurden durch Kondensation von 2-Amino-1,1,3-tricyanopropen (1) und 2-Amino-1-cyanopropen-1,3-dicarbonsäuredimethylester (2) mit Salicylaldehyd und Behandlung der Reaktionsprodukte mit aktiven Methylenreagenzien dargestellt. Die spektroskopischen Daten der neuen Verbindungen werden diskutiert.

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Abdou, S., Fahmy, S.M., Khader, M.M. et al. Activated nitriles in heterocyclic synthesis: Synthesis of several new coumarin derivatives. Monatsh Chem 113, 985–991 (1982). https://doi.org/10.1007/BF00799239

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  • DOI: https://doi.org/10.1007/BF00799239

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