3-Chloro-1-methyl-4-[2-(3-phenyl-allyl-idene)hydrazinyl-idene]-3,4-dihydro-1H-2λ(6),1-benzothia-zine-2,2-dione.
Acta Crystallogr Sect E Struct Rep Online
; 69(Pt 2): o165, 2013 Feb 01.
Article
em En
| MEDLINE
| ID: mdl-23424453
ABSTRACT
In the title compound, C(18)H(16)ClN(3)O(2)S, the dihedral angle between the aromatic rings is 4.81â
(2)° and the alkyl chain takes on an extended conformation [N-C-C-C = 179.2â
(4)°]. The conformation of the thia-zine ring is an envelope, with the S atom displaced by -0.805â
(3)â
Å from the mean plane of the other five atoms (r.m.s. deviation = 0.046â
Å). The Cl atom is an axial conformation and is displaced by 1.761â
(4)â
Å from the thia-zine ring plane. In the crystal, inversion dimers linked by pairs of C-Hâ¯O inter-actions generate R(2) (2)(20) loops and further C-Hâ¯O hydrogen bonds link the dimers into (001) sheets. Weak aromatic π-π stacking inter-actions [centroid-centroid separations = 3.870â
(3) and 3.883â
(3)â
Å] are also observed.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2013
Tipo de documento:
Article