Details

Autor(en) / Beteiligte

• Shafiq, Muhammad
• Khan, Islam Ullah
• Arshad, Muhammad Nadeem
• Bukhari, Iftikhar Hussain
• Ejaz

Titel

1-Ethyl-4-[1-(1-phenyl-ethyl-idene)hydrazin-2-yl-idene]-3,4-dihydro-1H-2λ(6),1-benzothia-zine-2,2-dione

Ist Teil von

• Acta crystallographica. Section E, Structure reports online, 2012-06, Vol.68 (Pt 6), p.o1927-o1927

Ort / Verlag

United States

Erscheinungsjahr

2012

Link zum Volltext

Beschreibungen/Notizen

• In the title compound, C(18)H(19)N(3)O(2)S, the thia-zine ring adopts an envelope conformation, with the S atom displaced by 0.732 (1) Å from the other atoms of the ring. The phenyl ring is oriented at a dihedral angle of 79.33 (7)° with respect to the fused benzene ring. The conformations about the two double bonds in the R(2)C=N-N=C(CH(3))Ar grouping are Z and E, respectively. In the crystal, inversion dimers linked by pairs of C-H⋯O inter-actions generate R(2) (2)(8) and R(2) (2)(12) loops, as parts of infinite chains along the a-axis direction.