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Title SYNTHESIS AND CHARACTERIZATION OF SOME NEW 4-SUBSTITUTED-6-(p-AMINOPHENYL)-2-AMINOPYRIDINE-3-CARBONITRILE DERIVATIVES
Authors *K. Srikanth Kumar, B. Jagadeeswara Rao and A. Lakshmana Rao
Description 4-Substituted-6-(p-aminophenyl)-2-aminopyridine-3-carbonitrile derivatives were prepared by using 4-amino acetophenone as starting material, which is treated with malononitrile, ammonium acetate and various types of benzaldehyde consists of electron releasing and electron withdrawing groups on it via one-pot reaction by using benzene as solvent. This method provides an envirofriendly, easy workup and gives compounds in high yield. The synthesized 4-substituted-6-(p-aminophenyl)-2-aminopyridine-3-carbonitrile derivatives were characterized by physical properties and spectral studies (IR, 1H NMR & Mass).

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