Methyl 3-methyl-5-oxo-4-(phenylhydrazono)-4,5-dihydro-1H-pyrazole-1-carbodithioate

被引：4
|
作者：
Liu, Xiao-Lan [1 ]
Zhao, Yue [1 ]
Li, Zhi-Gang
Liu, Yong-Hong [1 ]
机构：
[1] Yangzhou Univ, Coll Chem & Chem Engn, Yangzhou 225002, Peoples R China
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2008年 / 64卷
关键词：
D O I：
10.1107/S1600536807063593
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The title compound, C12H11N4OS2, has been synthesized by the condensation reaction of 3-oxo-2-(phenylhydrazono)-butanate and S-methyldithiocarbazate. The hydrazine unit and the pyrazole ring are coplanar [dihedral angle 3.8 (4)degrees] due to extensive conjugation and the N-H center dot center dot center dot O=C intra-molecular hydrogen bond. Two adjacent molecules form dimers due to short C-H center dot center dot center dot O=C [R-2(2) (18)] and C-H center dot center dot center dot S=C [R-2(2) (22)] intermolecular interactions. C-H center dot center dot center dot S-C [R-2(2) (14)] interactions link these dimers into ribbons in the [011] direction.
引用
收藏
页码：O152 / U3874
页数：11
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