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An efficient protocol for the synthesis of 2-amino-4,6-diphenylpyridine-3-carbonitrile using ionic liquid ethylammonium nitrate

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Abstract

Chalcones on condensation with malononitrile and ammonium acetate in the presence of ionic liquid ethylammonium nitrate affords the corresponding 2-amino-4, 6-diphenylpyridine-3-carbonitrile in excellent yield. The ionic liquid is recycled and reused several times.

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Author notes

  1. Rajendra P. Pawar

    Present address: Department of Chemistry, Deogiri College, Aurangabad, 431005, MS, India

Authors and Affiliations

  1. Department of Chemistry, J. E. S. College, Jalna, 431203, MS, India

    Swapnil R. Sarda & Jagpal D. Kale

  2. Organic Chemistry Synthesis Laboratory, Dnyanopasak College, Parbhani, 431401, MS, India

    Sunil K. Wasmatkar, Vijay S. Kadam, Pravin G. Ingole, Wamanrao N. Jadhav & Rajendra P. Pawar

Authors
  1. Swapnil R. Sarda
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  2. Jagpal D. Kale
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  3. Sunil K. Wasmatkar
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  4. Vijay S. Kadam
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  5. Pravin G. Ingole
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  6. Wamanrao N. Jadhav
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Correspondence to Rajendra P. Pawar.

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Sarda, S.R., Kale, J.D., Wasmatkar, S.K. et al. An efficient protocol for the synthesis of 2-amino-4,6-diphenylpyridine-3-carbonitrile using ionic liquid ethylammonium nitrate. Mol Divers 13, 545–549 (2009). https://doi.org/10.1007/s11030-009-9132-1

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  • DOI: https://doi.org/10.1007/s11030-009-9132-1

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