organic papers
Acta Crystallographica Section E
Structure Reports
Online
3-[(2,4-Dinitrophenyl)hydrazono]butan-2-one
oxime
ISSN 1600-5368
Hanife SaracËogÆlu,a* Ceyda
È mer
Davran,b Serkan Soylu,a O
b
b
AndacË, Hu
Èmeyra Batõ and
Nezihe C
Ë alõsËkana
a
Ondokuz Mayõs University Art and Sciences
Faculty, Department of Physics, 55139 Samsun,
Turkey, and bOndokuz Mayõs University Art and
Sciences Faculty, Department of Chemistry,
55139 Samsun, Turkey
Correspondence e-mail: hanifesa@omu.edu.tr
Key indicators
Single-crystal X-ray study
T = 293 K
Ê
Mean (C±C) = 0.004 A
R factor = 0.050
wR factor = 0.132
Data-to-parameter ratio = 11.6
For details of how these key indicators were
automatically derived from the article, see
http://journals.iucr.org/e.
# 2004 International Union of Crystallography
Printed in Great Britain ± all rights reserved
Acta Cryst. (2004). E60, o1307±o1309
The title compound, C10H11N5O5, contains of dinitrophenyl,
monooxime and hydrazone groups. The molecules are linked
through OÐH N and CÐH O hydrogen bonds. There are
also ± interactions and intramolecular hydrogen bonds. All
these hydrogen bonds are highly effective in forming dimeric
chains, thereby stabilizing the crystal structure. The monooxime and hydrazone groups both have an E con®guration.
Received 6 May 2004
Accepted 22 June 2004
Online 9 July 2004
Comment
Various hydrazone compounds possess strong bactericidal,
herbicidal, insecticidal and fungicidal properties (Sahni et al.,
1977). Some phenylhydrazone derivatives have been shown to
be potentially DNA-damaging and are mutagenic agents
(Okabe et al., 1993). In addition, hydrazones have analytical
applications (Heit & Ryan, 1966; Jensen & P¯aum, 1967; Dey
et al., 1985). Hydrazones have interesting ligational properties
due to the presence of several potential coordination sites
(Dutta & Hossain, 1985), and both transition and non-transition metal complexes of these ligands have been synthesized
previously (Dey et al., 1992).
Oximes and their derivatives are very important
compounds for the chemical industry, and in medicine as a
result of their biological activity. The oxime group possesses
stronger hydrogen-bonding capabilities than alcohol, phenol
and carboxylic acid groups (Marsman et al., 1999). Hydrogen
bonding plays a key role in molecular recognition in crystal
engineering (Bertolasi et al., 1982; Gilli et al., 1983).
The crystal structure determination of the title compound,
(I), was carried out to determine the strength of the hydrogenbonding capabilities of the oxime (C NÐOH) and hydrazone (HNÐN C) groups, as well as to establish the molecular arrangement; the aim also was to compare the geometry
of oxime and hydrazone moieties with those found in 4methyl-2-[N-(3,4-methylenedioxybenzylidene)hydrazino]thiazole and its reduction product 4-methyl-2-[N-(3,4-methylenedioxybenzylidene)hydrazono]-4,5-dihydrothiazole,
(II)
(Wouters et al., 2002), propiophenone 2,4-dinitrophenylhydrazone, (III) (Shan et al., 2002a), and acetophenone (2,4dinitrophenyl)hydrazone, (IV) (Shan et al., 2002b).
DOI: 10.1107/S1600536804015235
Hanife Sarac
ËogÆlu et al.
C10H11N5O5
o1307
organic papers
Ê [symmetry code: (i) 1 ÿx, ÿy, 1 ÿ z] and
C8i ring is 3.292 A
Ê . An
the distance between the ring centroids is 3.538 (3) A
uneven distribution of -electron density in the aromatic ring
is probably responsible for the mutual orientation of these
rings (Bogdanovic et al., 2002).
Experimental
Figure 1
A view of the molecular structure of (I), with the atom labelling.
Displacement ellipsoids are drawn at the 50% probability level.
2,4-Dinitrophenylhydrazine (1 mmol, 0.198 g) was dissolved by
heating in ethanol (5 ml). H2SO4 (98%, 1 ml) solution was added to
this, giving a clear orange solution at 373 K. Butane-2,3-dione
monooxime (1 mmol, 0.101 g) in ethanol (4 ml) was added dropwise
with stirring and the mixture re¯uxed for 2 h. The product was
®ltered off and dried before being dissolved in ethanol and left at
room temperature to yield orange crystals.
Crystal data
Dx = 1.503 Mg mÿ3
Mo K radiation
Cell parameters from 8500
re¯ections
= 2.0±26.8
= 0.12 mmÿ1
T = 293 (2) K
Prism, orange
0.35 0.23 0.12 mm
C10H11N5O5
Mr = 281.24
Monoclinic, P21 =c
Ê
a = 10.1400 (16) A
Ê
b = 12.3079 (19) A
Ê
c = 10.6624 (18) A
= 110.950 (12)
Ê3
V = 1242.7 (3) A
Z=4
Data collection
Figure 2
Diagram showing the hydrogen-bonding and ± interactions in (I).
Displacement ellipsoids are drawn at the 30% probability level.
[Symmetry codes: (i) 1 ÿ x, ÿy, 1 ÿ z; (ii) ÿx, 1 ÿ y, ÿz; (iii) 1 ÿ x,
1
3
2 + y, 2 ÿ z.]
Rint = 0.103
max = 25.0
h = ÿ12 ! 11
k = ÿ14 ! 14
l = ÿ12 ! 12
Stoe IPDS-2 diffractometer
! and ' scans
Absorption correction: none
12 323 measured re¯ections
2180 independent re¯ections
1207 re¯ections with I > 2(I)
Re®nement
Compound (I) contains three moieties: dinitrophenyl,
monooxime and hydrazone (Fig. 1). The dihedral angles
between oxime plane A (O1/N1/C1), hydrazone plane B (C2/
N2/N3) and benzene plane C (C3±C8) are A/B = 1.91 (26) ,
A/C = 4.49 (17) and B/C = 4.74 (17) . The molecule has an
approximately planar structure. Oxime and dinitrophenyl
groups are linked through a hydrazone moiety. The bond
lengths and angles of the oxime and hydrazone moieties are
given in Table 1 and a comparison of bond lengths and angles
of (I) with those in the related compounds (II), (III) and (IV)
is given in Table 3. Both the oxime and hydrazone moieties in
(I) have an E con®guration [O1ÐN1ÐC1ÐC2 = ÿ179.4 (3)
and N3ÐN2ÐC2ÐC1 = ÿ178.5 (3) ]. In these groups, atom
O1 of the oxime group behaves as a donor, resulting in the
formation of OÐH N hydrogen bonds which link two
molecules related by an inversion centre. Atom C7 of the
benzene ring also behaves as a donor, resulting in the
formation of CÐH O hydrogen bonds which link another
two molecules to form the supramolecular layered structure
(Fig. 2). There is also an intramolecular N3ÐH O2
hydrogen bond, as found in many other studies (Vickery et al.,
1985)
In addition, there is an intermolecular ± interaction
between the benzene rings. The rings are oriented in such a
way that the perpendicular distance from C3ÐC8 to the C3i±
o1308
Hanife Sarac
ËogÆlu et al.
C10H11N5O5
Re®nement on F 2
R[F 2 > 2(F 2)] = 0.050
wR(F 2) = 0.132
S = 0.87
2180 re¯ections
188 parameters
H atoms treated by a mixture of
independent and constrained
re®nement
w = 1/[ 2(Fo2) + (0.0738P)2]
where P = (Fo2 + 2Fc2)/3
(/)max < 0.001
Ê ÿ3
max = 0.20 e A
Ê ÿ3
min = ÿ0.17 e A
Extinction correction: SHELXL97
Extinction coef®cient: 0.018 (4)
Table 1
Ê , ).
Selected geometric parameters (A
N1ÐC1
N1ÐO1
N2ÐC2
N2ÐN3
N3ÐC3
1.292 (3)
1.396 (3)
1.290 (3)
1.373 (3)
1.358 (3)
N4ÐC4
N5ÐC6
C1ÐC2
C1ÐC9
C2ÐC10
1.454 (3)
1.467 (3)
1.473 (4)
1.477 (4)
1.492 (4)
C1ÐN1ÐO1
C2ÐN2ÐN3
C3ÐN3ÐN2
N1ÐC1ÐC2
111.6 (2)
114.2 (2)
122.5 (2)
113.9 (3)
N1ÐC1ÐC9
N2ÐC2ÐC1
N3ÐC3ÐC4
N3ÐC3ÐC8
124.7 (2)
115.9 (2)
121.9 (2)
120.9 (2)
C2ÐN2ÐN3ÐC3
O1ÐN1ÐC1ÐC2
O1ÐN1ÐC1ÐC9
N3ÐN2ÐC2ÐC1
N1ÐC1ÐC2ÐN2
ÿ175.4 (2)
ÿ179.47 (19)
ÿ0.6 (4)
ÿ178.4 (2)
179.3 (2)
N1ÐC1ÐC2ÐC10
C9ÐC1ÐC2ÐC10
N2ÐN3ÐC3ÐC4
N2ÐN3ÐC3ÐC8
N3ÐC3ÐC4ÐN4
ÿ0.9 (4)
ÿ179.8 (3)
178.0 (2)
ÿ1.4 (4)
1.1 (4)
Acta Cryst. (2004). E60, o1307±o1309
organic papers
Table 2
Ê , ).
Hydrogen-bonding geometry (A
DÐH A
DÐH
H A
D A
DÐH A
O1ÐH1 N1ii
C7ÐH7 O4iii
N3ÐH3 O2
0.82
0.93
0.85 (3)
2.22
2.54
1.92 (3)
2.932 (3)
3.230 (4)
2.587 (3)
146
131
135 (2)
Symmetry codes: (i) ÿx; 1 ÿ y; ÿz; (iii) 1 ÿ x; 12 y; 32 ÿ z.
Table 3
Ê , ) in the hydrazone moiety of (I) compared
Geometrical parameters (A
with those in the related compounds (II), (III) and (IV).
Bonds
(I)
(II)
(III)
(IV)
N3ÐC3
N2ÐN3
N2ÐC2
1.358 (3)
1.373 (3)
1.290 (3)
1.356 (2)
1.3714 (18)
1.276 (2)
1.343 (3)
1.379 (3)
1.289 (3)
1.351 (3)
1.367 (3)
1.286 (3)
C3ÐN3ÐN2
C2ÐN2ÐN3
122.5 (2)
114.2 (2)
116.11 (13)
116.83 (14)
119.1 (2)
117.0 (2)
120.39 (19)
116.7 (2)
The H atom bound to N3 was found in a difference map and
re®ned freely; the other H atoms were placed in calculated positions
and constrained to an idealized geometry, with an OÐH distance of
Ê , and CÐH distances of 0.93 and 0.96 A
Ê . The Uiso(H) values
0.82 A
were constrained to be 1.2 (1.5 for hydroxy and methyl groups) times
Ueq of the carrier atom.
Acta Cryst. (2004). E60, o1307±o1309
Data collection: X-AREA (Stoe & Cie, 2002); cell re®nement:
X-AREA; data reduction: X-RED32 (Stoe & Cie, 2002); program(s)
used to solve structure: SHELXS86 (Sheldrick, 1990); program(s)
used to re®ne structure: SHELXL97 (Sheldrick, 1997); molecular
graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to
prepare material for publication: WinGX (Farrugia, 1999).
References
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Hanife Sarac
ËogÆlu et al.
C10H11N5O5
o1309