( Z )-4- n -Butyl-2-(4-chlorobenzylidene)-2 H -1,4-benzothiazin-3(4 H )-one

( Z )-4- n -Butyl-2-(4-chlorobenzylidene)-2 H -1,4-benzothiazin-3(4 H )-one

In the title compound, C 19 H 18 ClNOS, the thiazin-3-one ring adopts a slightly distorted screw-boat conformation. An intramolecular C—H...S hydrogen bond encloses an S (6) ring and affects the overall conformation of the molecule. The dihedral angle between the two phenyl rings is 52.3 (2)°. In th...

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Veröffentlicht in:IUCrData 2017-06, Vol.2 (6), Article x170870
Hauptverfasser: Ellouz, Mohamed, Sebbar, Nada Kheira, Ouzidan, Younes, Kaur, Manpreet, Essassi, El Mokhtar, Jasinski, Jerry P.
Format: Artikel
Sprache:eng
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Zusammenfassung:In the title compound, C 19 H 18 ClNOS, the thiazin-3-one ring adopts a slightly distorted screw-boat conformation. An intramolecular C—H...S hydrogen bond encloses an S (6) ring and affects the overall conformation of the molecule. The dihedral angle between the two phenyl rings is 52.3 (2)°. In the crystal, weak C—H...O intermolecular interactions stabilize the crystal packing.
ISSN:2414-3146
2414-3146
DOI:10.1107/S2414314617008707