Ethyl 4-chloro-2-[(2-nitrophenyl)hydrazono]-3-oxobutyrate

被引：14
作者：
Odabasoglu, M [1 ]
Özdamar, Ö
Büyükgüngör, O
机构：
[1] Ondokuz Mayis Univ, Dept Chem, TR-55139 Kurupelit, Turkey
[2] Ondokuz Mayis Univ, Dept Phys, TR-55139 Kurupelit, Turkey
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2005年 / 61卷
关键词：
D O I：
10.1107/S1600536805017617
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The title compound, C12H12N3O5, adopts a keto-hydrazo tautomeric form stabilized by intramolecular hydrogen bonds. The aromatic ring and aliphatic chain, which adopt a trans configuration about the C=N double bond, are nearly coplanar, with a dihedral angle of 7.56 (1)degrees between them. The molecules pack via weak intermolecular C - H center dot center dot center dot O hydrogen bonds which, together with intramolecular N - H center dot center dot center dot O bonds, form an S(6) S(6)[R-2(2)(13)] S(6) S(6) motif.
引用
收藏
页码：O2065 / O2067
页数：3
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