Abdallah AEM, Elgemeie GH, Jones PG. Crystal structure of
N-[3-(benzo[
d]thia-zol-2-yl)-6-bromo-2
H-chromen-2-yl-idene]-4-methyl-benzenamine.
Acta Crystallogr E Crystallogr Commun 2023;
79:441-445. [PMID:
37151827 PMCID:
PMC10162085 DOI:
10.1107/s2056989023002979]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 03/30/2023] [Indexed: 05/09/2023]
Abstract
The title compound, C23H15BrN2OS, was the unexpected product in an attempted synthesis of the isomeric 3-(benzo[d]thia-zol-2-yl)-6-bromo-1-p-tolyl-quinolin-2(1H)-one. The Cchromene=N-C angle is wide [125.28 (8)°]. The benzo-thia-zole and chromene ring systems are almost coplanar, with their planes parallel to (10); the toluene ring system is rotated by ca 40° out of the chromene plane. The mol-ecular packing involves layers with π-stacking, borderline 'weak' hydrogen bonds and possible C-H⋯π contacts.
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