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  • Synthetic approaches to 6-aryl-4-[(2-furyl)methylidene]-1-(tosylaminocarbonyl)-1,2,3,4-tetrahydropy rida zines-3-ones and 5-[1-aroylmethyl-2-(2-furyl)-1-ethenyl]-2-(tosylamino)-1,3,4-oxadiazoles
    Hamad, Abdel-Sattar S. ; Hahem, Ahmed I.
    Novel of 6-aryl-4-[(2-furyl)methylidene]-1-(tosylaminocarbonyl)-1,2,3,4-tetrahydropyrida zine-3-ones 4a-d were prepared by the reaction of ▫$\alpha-acryl-\beta-(2-fury)acrylic$▫ acid hydrazindes 2a-d ... with tosylisocyanate. This has been shown to occur by initial formation of ▫$N^1-[aroylmethyl-3-(2-fury)acroyloy]-N^2-(tosylaminocarbonyl)hydrazines$▫ 3a-d followed by acid catalyzed cyclization to afford 5-[1-aroylmethyl-2-(2-furyl)-1-ethenyl]-2-(tosylamino)-1,3,4-oxadiazoles 5a-d.
    Vir: Acta chimica slovenica. - ISSN 1318-0207 (Vol. 48, [no.] 3, sep. 2001, str. 431-437)
    Vrsta gradiva - članek, sestavni del
    Leto - 2001
    Jezik - angleški
    COBISS.SI-ID - 23773189

    Povezava(-e):

    Digitalna knjižnica Slovenije - dLib.si

vir: Acta chimica slovenica. - ISSN 1318-0207 (Vol. 48, [no.] 3, sep. 2001, str. 431-437)

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