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  • Efficient synthesis and preliminary biological evaluations of trifluoromethylated imidazo[1,2-a]pyrimidines and benzimidazo[1,2-a]pyrimidines
    Jismy, Badr ...
    Fluoromethylated imidazo[1,2-a]pyrimidines and benzimidazo[1,2-a]pyrimidines were synthesized through Michael addition/intramolecular cyclization reaction by condensation of 2-amino imidazole ... derivatives with ethyl 4,4,4-trifluorobut-2-ynoate and using C-O bond activation. The synthons thus obtained can be functionalized by forming new chemical bonds, including C-C, C-N and C-S, to provide easy access to a wide range of novel trifluoromethylated imidazo[1,2-a]pyrimidines and benzimidazo[1,2-a]pyrimidines in good to excellent yields. Preliminary biological evaluation revealed a number of derivatives displaying micromolar IC50 values against monoamine oxidase B and butyrylcholinesterase, two important targets in the field of neurodegenerative disorders.
    Source: New journal of chemistry. - ISSN 1144-0546 (Vol. 43, iss. 25, 2019, str. 9961-9968)
    Type of material - article, component part ; adult, serious
    Publish date - 2019
    Language - english
    COBISS.SI-ID - 4738929

source: New journal of chemistry. - ISSN 1144-0546 (Vol. 43, iss. 25, 2019, str. 9961-9968)
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