A one-pot, three-component, microwave-assisted synthesis of novel 7-amino-substituted 4-aminopyrazolo[1,5-a][1,3,5]triazine-8-carbonitriles

Felicia Phei Lin Lim, Giuseppe Luna, Anton V Dolzhenko

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    Abstract

    The synthesis of novel 7-amino-substituted pyrazolo[1,5-a][1,3,5]triazine-8-carbonitriles was achieved via a three-component reaction of 3-amino-substituted 5-aminopyrazole-4-carbonitriles, cyanamide and triethyl orthoformate under microwave irradiation. Under catalyst-free conditions, this three-component reaction accommodated a generous diversity of amino substituents making it ideal for the generation of compound libraries for drug discovery processes.
    Original languageEnglish
    Pages (from-to)7016 - 7019
    Number of pages4
    JournalTetrahedron Letters
    Volume56
    Issue number50
    DOIs
    Publication statusPublished - 2015

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