1-Ethyl-4-[1-(1-phenylethylidene)hydrazin-2-ylidene]-3,4-dihydro-1H2 lambda(6),1-benzothiazine-2,2-dione

被引：1

作者：

Shafiq, Muhammad ^{[1
]}

Khan, Islam Ullah ^{[2
]}

Arshad, Muhammad Nadeem ^{[3
]}

Bukhari, Lftikhar Hussain ^{[1
]}

Ejaz ^{[2
]}

机构：

[1] Govt Coll Univ, Dept Chem, Faisalabad 38040, Pakistan

[2] Govt Coll Univ, Dept Chem, Mat Chem Lab, Lahore 54000, Pakistan

[3] Univ Gujrat, Dept Chem, Gujrat 50781, Pakistan

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2012年 / 68卷

关键词：

D O I：

10.1107/S1600536812022982

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the title compound, C18H19N3O2S, the thiazine ring adopts an envelope conformation, with the S atom displaced by 0.732 (1) angstrom from the other atoms of the ring. The phenyl ring is oriented at a dihedral angle of 79.33 (7)degrees with respect to the fused benzene ring. The conformations about the two double bonds in the R2C=N-N C(CH3) Ar grouping are Z and E, respectively. In the crystal, inversion dimers linked by pairs of C-H center dot center dot center dot O interactions generate R-2(2) (8) and R-2(2) (12) loops, as parts of infinite chains along the a-axis direction.

引用

页码：O1927 / +

页数：8

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