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Crystal structure of N-[3-(benzo[d]thiazol-2-yl)-6-bromo-2H-chromen-2-ylidene]-4-methylbenzenamine

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  • Additional Information
    • Publication Information:
      International Union of Crystallography (IUCr), 2023.
    • Publication Date:
      2023
    • Abstract:
      The title compound, C23H15BrN2OS, was the unexpected product in an attempted synthesis of the isomeric 3-(benzo[d]thiazol-2-yl)-6-bromo-1-p-tolylquinolin-2(1H)-one. The Cchromene=N—C angle is wide [125.28 (8)°]. The benzothiazole and chromene ring systems are almost coplanar, with their planes parallel to (1\overline{1}0); the toluene ring system is rotated by ca 40° out of the chromene plane. The molecular packing involves layers with π-stacking, borderline `weak' hydrogen bonds and possible C—H...π contacts.
    • File Description:
      11 Seiten
    • ISSN:
      2056-9890
    • Accession Number:
      10.1107/s2056989023002979
    • Accession Number:
      10.60692/gcmqc-nqs24
    • Accession Number:
      10.60692/qn59v-7n058
    • Rights:
      CC BY
      URL: http://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
    • Accession Number:
      edsair.doi.dedup.....b64f6a3ab898cb4108cf29336993bd5c