Polycyclic nitrogen compounds. Part iii. Synthesis of 3,3a‐dihydrothiazolo[3,4‐α]quinoxalin‐4‐ones

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dc.contributor.authorAdegoke, E.A.
dc.contributor.authorAlo, B.I.
dc.date.accessioned2019-08-30T08:23:08Z
dc.date.available2019-08-30T08:23:08Z
dc.date.issued1983-11
dc.description.abstractNew tricyclic quinoxalinone skeletons with bridge‐head nitrogen atoms and containing sulphur in a fully‐reduced five‐membered ring C were obtained. 3,3a‐Dihydrothiazolo[3,4‐α]quinoxalin‐4‐ones I‐III were prepared by metal‐acid reductive cyclisation of N‐(nitrophenyl)‐ and N‐(dinitrophenyl)thiazolidine‐4‐carboxylic acids IVa,b,c. Attempts to obtain the skeleton by selective hydrogen transfer reductive cyclisation of the corresponding esters Va,b,c were unsuccessful.en_US
dc.identifier.citationAdegoke, E. A., & Alo, B. (1983). Polycyclic nitrogen compounds. Part iii. Synthesis of 3, 3a‐dihydrothiazolo [3, 4‐α] quinoxalin‐4‐ones. Journal of heterocyclic chemistry, 20(6), 1513-1516.en_US
dc.identifier.urihttps://ir.unilag.edu.ng/handle/123456789/4895
dc.language.isoenen_US
dc.publisherJournal of Heterocyclic Chemistryen_US
dc.subjectResearch Subject Categories::NATURAL SCIENCES::Chemistry::Organic chemistryen_US
dc.subjecttricyclic quinoxalinoneen_US
dc.subjectnitrogen atomsen_US
dc.subjectfive‐membered ringen_US
dc.subjectcyclisationen_US
dc.subjecthydrogen transferen_US
dc.titlePolycyclic nitrogen compounds. Part iii. Synthesis of 3,3a‐dihydrothiazolo[3,4‐α]quinoxalin‐4‐onesen_US
dc.typeArticleen_US
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