Ethyl 2-[2-(4-hy-droxy-3-meth-oxy-benzyl-idene)hydrazin-1-yl-idene]-3,4-dimethyl-2,3-dihydro-1,3-thia-zole-5-carboxyl-ate.
Acta Crystallogr Sect E Struct Rep Online
; 68(Pt 11): o3213-4, 2012 Nov 01.
Article
em En
| MEDLINE
| ID: mdl-23284520
ABSTRACT
The title compound, C(16)H(19)N(3)O(4)S, is almost planar, with a dihedral angle of 2.88â
(9)° between the mean planes of the benzene and thia-zole rings. The mol-ecule adopts an E conformation about the two C=N bonds, with a C-N-N-C torsion angle of -177.01â
(11)°. An intra-molecular C-Hâ¯O hydrogen bond exists between a thia-zole methyl group and the formic acid ethyl ester carbonyl O atom. In the crystal, mol-ecules are linked by O--Hâ¯O hydrogen bonds, forming chains propagating along [2-10]. The chains are linked via C-Hâ¯O hydrogen bonds with R(2) (2)(12) ring motifs, forming sheets lying parallel to (12-2). The sheets are further linked through out-of-plane C-Hâ¯N hydrogen bonds with R(2) (2)(12) ring motifs and C-Hâ¯π inter-actions, forming an inter-esting three-dimensional supra-molecular architecture.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Acta Crystallogr Sect E Struct Rep Online
Ano de publicação:
2012
Tipo de documento:
Article