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  • Synthesis and Antibacterial...
    TAKABATAKE, Tohru; TAKABATAKE, Yumiko; MIYAZAWA, Tomoyuki; HASEGAWA, Minoru

    YAKUGAKU ZASSHI, 06/1996, Volume: 116, Issue: 6
    Journal Article

    Novel quinoxaline 1, 4-dioxide derivatives were synthesized from benzofuroxans and the enolic form of 1, 3-diketones or 3-oxoalkanoic esters or 3-oxoalkanamides or butanedioic esters catalyzed by silica gel or molecular sieves and their antibacterial activities were evaluated. As the results of antibacterial screening tests in vitro, quinoxaline 1, 4-dioxides revealed strong activities against Bacteroides fragilis.