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Magdy, A.I., Hany, M.H., Yassin, A.A.G. and Youssef, A.S.A. (2010) Novel Heterocyclic Derivatives of Pyrano[3,2-c]quinolinone from 3-(1-Ethy1-4-hydroxy-2-oxo-2(1H)-quinolin-3-yl)-3-oxopropanoic Acid. European Journal of Chemistry, 1, 195-199.
http://dx.doi.org/10.5155/eurjchem.1.3.195-199.91

has been cited by the following article:

• TITLE: Magnetic Nano Cobalt Ferrite Catalyzed Synthesis of 4H-Pyrano[3,2-h]quinoline Derivatives under Microwave Irradiation

  AUTHORS: Swathi Bandaru, Ravi K. Majji, Satyanarayana Bassa, Pandu N. Chilla, Ramesh Yellapragada, Sruthi Vasamsetty, Rajendra K. Jeldi, Raghu B. Korupolu, Paul D. Sanasi

  KEYWORDS: Synthesis of 4H-Pyrano[3, 2-h]quinoline Derivatives, Microwave Irradiation, Nano Cobalt Ferrite Catalyst

  JOURNAL NAME: Green and Sustainable Chemistry, Vol.6 No.2, May 11, 2016

  ABSTRACT: A microwave irradiated magnetically separable nano cobalt ferrite catalyzed green method for the synthesis of 4-phenyl-4H-pyrano[3,2-h]quinolin-2-amine and 2-amino-4-phenyl-4H-pyrano[3,2-h] quinoline-3-carbonitrile derivatives through cyclization of aromatic aldehyde, acetonitrile/malononitrile and 8-hydoxyquinoline is developed and presented in this paper. The cubic magnetic cobalt ferrite nano particles were synthesized by sol-gel citrate precursor method and characterized by FT-IR, XRD, SEM and TEM techniques and the structures of the synthesized pyranoquinoline derivatives were assigned by IR, MASS and 1H NMR techniques. The reaction is carried out in a domestic microwave oven with a heat-resistant microwave safe glass container with a lid.