(1 mmol), aniline (1 mmol) or indole (1 mmol) and kojic acid (1 mmol)

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(1 mmol), aniline (1 mmol) or indole (1 mmol) and kojic acid (1 mmol) Table 1. Optimization of the reaction conditions for synthesis of 2-phenyl amino kojic acid using reaction of aldehydes (1 mmol), aniline (1 mmol) or indole (1 mmol) and kojic acid (1 mmol) Entry Catalyst, 5 mg Aniline / (Indole) Solvent Time Yields, % 1 Catalyst-Free aniline or (indole) Solvent-Free 24h 2 Fe3O4 NP aniline 24 h 21 3 MNPs-MSA 65 min 97 4 CH3CN 75 5 CH2Cl2 52 6 EtOH 35 7 (indole) 25 8 40 min 96 9 77 10 47 11 66 Mehdi Forouzani et al. Synthesis, Characterization and Catalytic Properties of Magnetic Nano Supported Molybdat Sulfuric Acid (Fe3O4@MSA NPs) in Base Catalyzed Synthesized of 2-Substituted aryl(amino) and (indolyl) Kojic Acid Derivatives under Solvent-free Conditions. World Journal of Organic Chemistry, 2016, Vol. 4, No. 1, 1-7. doi:10.12691/ wjoc-4-1-1 © The Author(s) 2015. Published by Science and Education Publishing.