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Cyclocondensation of heterocyclic carbonyl compounds. The direction of competitive cyclocondensation between carbonyl goups of 6-azauracile and 1,2-dihydro-quinoxalin-2-one cycles

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F04%3A00002057" target="_blank" >RIV/61989592:15310/04:00002057 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Cyclocondensation of heterocyclic carbonyl compounds. The direction of competitive cyclocondensation between carbonyl goups of 6-azauracile and 1,2-dihydro-quinoxalin-2-one cycles

  • Original language description

    In the article the study of cyclocondensation of 3-[2-amino-3-(3,5-dioxo-2,3,4,5-tetrahydro[1,2,4]triazine-6-yl)phenyl]-2,3-dihydro-quinoxalin-2-one is desribed and it was found, that the reaction does not proceed by both possible directions, but only cyclization with carbonyl group of 6-azauracile cycle proceeds. The 6-(3-oxo-3,4-dihydro-quinoxaline-2-yl)-4H-2,3-dihydro[1,2,4]triazino[5,6-b]indol-3-one was formed by this way. This course of cyclocondensation was confirmed by the fact, that the product,mentioned above, is quite different from isomeric compound 7, prepared unambiguously by condensation of 7-(6-azauracile-5-yl)isatine with o-phenylenediamine.

  • Czech name

    Cyklokondenzační reakce heterocyklických karbonylových sloučenin. Směr konkurenční cyklokondenzační reakce mezi karbonylovými skupinami 6-azauracilového a 1,2-dihydrochinoxalin-2-onového cyklu

  • Czech description

    Byla studována cyklokondenzační reakce heterocyklických karbonylových sloučenin. Je diskutován směr konkurenční cyklokondenzační reakce mezi karbonylovými skupinami 6-azauracilového a 1,2-dihydrochinoxalin-2-onového cyklu.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CC - Organic chemistry

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2004

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Heterocyclic Chemistry

  • ISSN

    0022-152X

  • e-ISSN

  • Volume of the periodical

    41

  • Issue of the periodical within the volume

    -

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    3

  • Pages from-to

    597-599

  • UT code for WoS article

  • EID of the result in the Scopus database