2-Acetyl-3-methyl­pyrazine phenyl­sulfonyl­hydrazone

Tai, X.-S.; Feng, Y.-M.; Kong, F.-Y.

doi:10.1107/S1600536808009331

Volume 64
Part 5
Page o827
May 2008

Received 6 April 2008
Accepted 6 April 2008
Online 10 April 2008

Key indicators
Single-crystal X-ray study
T = 298 K
Mean (C-C) = 0.004 Å
R = 0.046
wR = 0.104
Data-to-parameter ratio = 13.1
Details

2-Acetyl-3-methylpyrazine phenylsulfonylhydrazone

Xi-Shi Tai,^a Yi-Min Feng ^a and Fan-Yuan Kong ^a ^*

^aDepartment of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, People's Republic of China
Correspondence e-mail: taixishi@lzu.edu.cn

In the title compound, C₁₃H₁₄N₄O₂S, the dihedral angle between the aromatic rings is 55.42 (14)°. In the crystal structure, an N-HO hydrogen bond leads to chains of molecules along [001].

Related literature

For related literature, see: Tai et al. (2008).

Experimental

Crystal data

C₁₃H₁₄N₄O₂S
M_r = 290.34
Monoclinic, P 2₁ /c
a = 10.9848 (15) Å
b = 16.7921 (18) Å
c = 7.4817 (10) Å
= 97.264 (1)°
V = 1369.0 (3) Å³
Z = 4
Mo K radiation
= 0.24 mm^-1
T = 298 (2) K
0.50 × 0.28 × 0.14 mm

Data collection

Bruker SMART CCD diffractometer
Absorption correction: multi-scan (SADABS; Bruker, 2000) T_min = 0.888, T_max = 0.967
6807 measured reflections
2402 independent reflections
1499 reflections with I > 2(I)
R_int = 0.061

Refinement

R[F² > 2(F²)] = 0.046
wR(F²) = 0.103
S = 1.02
2402 reflections
183 parameters
H-atom parameters constrained
_max = 0.32 e Å^-3
_min = -0.31 e Å^-3

Table 1
Hydrogen-bond geometry (Å, °)

D-HA	D-H	HA	DA	D-HA
N1-H1O2ⁱ	0.86	2.34	3.027 (3)	137
Symmetry code: (i) $[x, -y+{\script{1\over 2}}, z+{\script{1\over 2}}]$ .

Data collection: SMART (Bruker, 2000); cell refinement: SAINT (Bruker, 2000); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL.

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HB2717 ).

Acknowledgements

The authors thank the National Natural Science Foundation of China (20671073), the National Natural Science Foundation of Shandong (Y2007B60), the Science and Technology Foundation of Weifang and Weifang University for research grants.

References

Bruker (2000). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.
Tai, X.-S., Feng, Y.-M. & Kong, F.-Y. (2008). Acta Cryst. E64, o750.

organic compounds