An efficient protocol was developed for the synthesis of octahydroquinazolinone derivatives in presence of silty clay-containing soil in solvent free conditions under microwave irradiation. The isolated products were characterized by FTIR, 1HNMR and 13C NMR spectroscopy. The catalyst was characterized by wet chemical analysis, SEM, EDS, XRD and IR spectroscopy.
Key words: Octahydroquinazolinones; microwave-assisted synthesis; multicomponent synthesis; heterogeneous silt catalyst.
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