Crystal structure of 3-(benzo[ d ]thia-zol-2-yl)-6-methyl-2 H -chromen-2-one.

Autor: Abdallah AEM; Chemistry Department, Faculty of Science, Helwan University, Cairo, Egypt., Elgemeie GH; Chemistry Department, Faculty of Science, Helwan University, Cairo, Egypt., Jones PG; Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, D-38106 Braunschweig, Germany.
Jazyk: angličtina
Zdroj: Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2023 Apr 25; Vol. 79 (Pt 5), pp. 504-507. Date of Electronic Publication: 2023 Apr 25 (Print Publication: 2023).
DOI: 10.1107/S205698902300347X
Abstrakt: The mol-ecule of the title compound, C 17 H 11 NO 2 S, is almost planar, with an inter-planar angle of 3.01 (3)° between the benzo-thia-zole and chromene ring systems. A short intra-molecular S⋯O=C contact of 2.727 (2) Å is observed. The crystal packing involves a layer structure parallel to (211), containing dimeric inversion-symmetric units connected by a 'weak' C-H⋯O=C hydrogen bond.
(© Abdallah et al. 2023.)
Databáze: MEDLINE