Počet záznamů: 1  

Novel (2,6-difluorophenyl)(2-(phenylamino)pyrimidin-4-yl) methanones with restricted conformation as potent non-nucleoside reverse transcriptase inhibitors against HIV-1

  1. 1. 0464300 - UOCHB-X 2017 RIV FR eng J - Článek v odborném periodiku
    Šimon, Petr - Baszczyňski, Ondřej - Šaman, David - Stepan, G. - Hu, E. - Lansdon, E. B. - Jansa, P. - Janeba, Zlatko
    Novel (2,6-difluorophenyl)(2-(phenylamino)pyrimidin-4-yl) methanones with restricted conformation as potent non-nucleoside reverse transcriptase inhibitors against HIV-1.
    European Journal of Medicinal Chemistry. Roč. 122, Oct 21 (2016), s. 185-195. ISSN 0223-5234
    Institucionální podpora: RVO:61388963
    Klíčová slova: diarylpyrimidine (DAPY) * etravirine * human immunodeficiency virus (HIV) * non-nucleoside reverse transcriptase inhibitors * NNRTIs * rilpivirine
    Kód oboru RIV: CC - Organická chemie
    Impakt faktor: 4.519, rok: 2016

    To elucidate the structure-geometry-activity relationship in diarylpyrimidine family (DAPYs) containing carbonyl linker between the central pyrimidine core and phenyl type B-arm, a series of (2,6-difluorophenyl)(2-(phenylamino)pyrimidin-4-yl)methanones was designed, prepared and tested for their anti-HIV-1 activity. The carbonyl linker bearing B phenyl arm was successfully attached at both C-2 and C-4 positions of the central pyrimidine ring using a new synthetic approach. Further modifications of target compounds are present at C-5 position of the pyrimidine ring. In vitro anti-HIV-1 activity study performed on a series of 22 compounds confirmed the crucial importance of both conformational rigidity between phenyl B arm and the pyrimidine core linked through the carbonyl bridge, as well as presence of fluoro substituents in ortho-positions of phenyl B moiety. The most potent derivative of the series, compound 17, having almost perpendicular angle within the two planes made from the B aromatic arm and the pyrimidine ring, exhibited low nanomolar anti-HIV-1 activity (EC50 = 4 nM) with no significant toxicity (CC50 > 57.1 mu M).
    Trvalý link: http://hdl.handle.net/11104/0263235