(E)-4-Chloro-N'-(5-hydr-oxy-2-nitro-benzyl-idene)benzohydrazide.

The title compound, C(14)H(10)ClN(3)O(4), was synthesized by the reaction of 5-hydr-oxy-2-nitro-benzaldehyde with an equimolar quantity of 4-chloro-benzohydrazide in methanol. The mol-ecule displays an E configuration about the C=N bond. The dihedral angle between the two benzene rings is 3.9 (2)°. In the crystal structure, mol-ecules are linked through inter-molecular N-H⋯O and O-H⋯O hydrogen bonds, forming chains running along the b axis.

Related literature

For examples of the crystal structures of hydrazone compounds, see: Mohd Lair et al. (2009 ▶); Fun et al. (2008 ▶); Li & Ban (2009 ▶); Zhu et al. (2009 ▶); Yang (2007 ▶); You et al. (2008 ▶). For the hydrazone compounds previously reported by our group, see: Qu et al. (2008 ▶); Yang et al. (2008 ▶), Cao & Lu (2009a ▶,b ▶), Cao (2009a ▶,b ▶).

Experimental

Crystal data

C14H10ClN3O4

M = 319.70

Triclinic,

a = 7.5386 (2) Å

b = 8.1677 (2) Å

c = 12.3435 (4) Å

α = 90.820 (3)°

β = 106.056 (2)°

γ = 109.014 (2)°

V = 685.95 (4) Å3

Z = 2

Mo Kα radiation

μ = 0.30 mm−1

T = 298 K

0.23 × 0.20 × 0.20 mm

Data collection

Bruker SMART 1K diffractometer

Absorption correction: multi-scan (SADABS; Bruker, 2001 ▶) T min = 0.934, T max = 0.942

4267 measured reflections

2933 independent reflections

2444 reflections with I > 2σ(I)

R int = 0.013

Refinement

R[F 2 > 2σ(F 2)] = 0.041

wR(F 2) = 0.112

S = 1.04

2933 reflections

203 parameters

1 restraint

H atoms treated by a mixture of independent and constrained refinement

Δρmax = 0.31 e Å−3

Δρmin = −0.37 e Å−3

Data collection: SMART (Bruker, 2007 ▶); cell refinement: SAINT (Bruker, 2007 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL.

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536809035740/om2273sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536809035740/om2273Isup2.hkl

Additional supplementary materials: crystallographic information; 3D view; checkCIF report

C14H10ClN3O4	Z = 2
Mr = 319.70	F(000) = 328
Triclinic, P1	Dx = 1.548 Mg m−3
Hall symbol: -P 1	Mo Kα radiation, λ = 0.71073 Å
a = 7.5386 (2) Å	Cell parameters from 2079 reflections
b = 8.1677 (2) Å	θ = 2.6–30.1°
c = 12.3435 (4) Å	µ = 0.30 mm−1
α = 90.820 (3)°	T = 298 K
β = 106.056 (2)°	Block, colorless
γ = 109.014 (2)°	0.23 × 0.20 × 0.20 mm
V = 685.95 (4) Å3

Bruker SMART 1K diffractometer	2933 independent reflections
Radiation source: fine-focus sealed tube	2444 reflections with I > 2σ(I)
graphite	Rint = 0.013
ω scans	θmax = 27.0°, θmin = 1.7°
Absorption correction: multi-scan (SADABS; Bruker, 2001)	h = −9→9
Tmin = 0.934, Tmax = 0.942	k = −10→10
4267 measured reflections	l = −15→15

Refinement on F2	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.041	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.112	H atoms treated by a mixture of independent and constrained refinement
S = 1.04	w = 1/[σ2(Fo2) + (0.051P)2 + 0.2581P] where P = (Fo2 + 2Fc2)/3
2933 reflections	(Δ/σ)max = 0.001
203 parameters	Δρmax = 0.31 e Å−3
1 restraint	Δρmin = −0.37 e Å−3

Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes.

Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

	x	y	z	Uiso*/Ueq
Cl1	1.99310 (8)	1.22131 (10)	1.02766 (6)	0.0873 (3)
N1	0.89654 (18)	0.85347 (17)	0.58743 (11)	0.0363 (3)
N2	1.08279 (18)	0.88906 (18)	0.65933 (12)	0.0365 (3)
N3	0.6482 (2)	0.46355 (18)	0.30087 (13)	0.0424 (3)
O1	0.7870 (2)	0.43682 (18)	0.36768 (12)	0.0570 (4)
O2	0.5932 (3)	0.4105 (2)	0.20048 (13)	0.0756 (5)
O3	0.22232 (17)	0.82467 (17)	0.43739 (11)	0.0489 (3)
H3	0.1313	0.8286	0.3839	0.073*
O4	1.08646 (17)	1.14913 (16)	0.72801 (11)	0.0458 (3)
C1	0.6246 (2)	0.67228 (19)	0.44254 (13)	0.0299 (3)
C2	0.5411 (2)	0.55749 (19)	0.34209 (13)	0.0332 (3)
C3	0.3510 (2)	0.5302 (2)	0.27424 (14)	0.0407 (4)
H3A	0.2995	0.4535	0.2079	0.049*
C4	0.2379 (2)	0.6149 (2)	0.30395 (15)	0.0407 (4)
H4	0.1098	0.5944	0.2590	0.049*
C5	0.3180 (2)	0.7317 (2)	0.40214 (14)	0.0352 (3)
C6	0.5077 (2)	0.75750 (19)	0.46992 (13)	0.0322 (3)
H6	0.5584	0.8346	0.5361	0.039*
C7	0.8272 (2)	0.7162 (2)	0.51835 (13)	0.0326 (3)
H7	0.9012	0.6456	0.5154	0.039*
C8	1.1687 (2)	1.0418 (2)	0.72753 (13)	0.0337 (3)
C9	1.3720 (2)	1.0754 (2)	0.80277 (13)	0.0335 (3)
C10	1.4371 (3)	1.1911 (2)	0.90032 (14)	0.0438 (4)
H10	1.3523	1.2403	0.9185	0.053*
C11	1.6278 (3)	1.2339 (3)	0.97075 (15)	0.0511 (5)
H11	1.6716	1.3107	1.0366	0.061*
C12	1.7510 (3)	1.1612 (3)	0.94169 (15)	0.0474 (4)
C13	1.6913 (2)	1.0459 (2)	0.84568 (15)	0.0437 (4)
H13	1.7774	0.9981	0.8278	0.052*
C14	1.5000 (2)	1.0026 (2)	0.77637 (14)	0.0362 (3)
H14	1.4565	0.9239	0.7115	0.043*
H2	1.141 (3)	0.809 (2)	0.660 (2)	0.080*

	U11	U22	U33	U12	U13	U23
Cl1	0.0458 (3)	0.1068 (5)	0.0802 (4)	0.0259 (3)	−0.0248 (3)	−0.0205 (4)
N1	0.0269 (6)	0.0390 (7)	0.0413 (7)	0.0161 (5)	0.0021 (5)	−0.0002 (6)
N2	0.0270 (6)	0.0385 (7)	0.0425 (7)	0.0179 (5)	0.0005 (5)	−0.0022 (6)
N3	0.0471 (8)	0.0356 (7)	0.0476 (8)	0.0178 (6)	0.0149 (7)	−0.0033 (6)
O1	0.0527 (8)	0.0596 (8)	0.0656 (9)	0.0360 (7)	0.0091 (7)	−0.0089 (7)
O2	0.0986 (13)	0.0879 (11)	0.0505 (9)	0.0534 (10)	0.0138 (8)	−0.0181 (8)
O3	0.0364 (6)	0.0568 (8)	0.0598 (8)	0.0295 (6)	0.0082 (6)	0.0016 (6)
O4	0.0368 (6)	0.0450 (7)	0.0554 (7)	0.0237 (5)	0.0024 (5)	−0.0080 (5)
C1	0.0283 (7)	0.0294 (7)	0.0337 (7)	0.0125 (6)	0.0087 (6)	0.0057 (6)
C2	0.0349 (8)	0.0296 (7)	0.0366 (8)	0.0133 (6)	0.0100 (6)	0.0028 (6)
C3	0.0387 (9)	0.0365 (8)	0.0385 (9)	0.0094 (7)	0.0029 (7)	−0.0023 (7)
C4	0.0280 (7)	0.0411 (9)	0.0454 (9)	0.0100 (7)	0.0014 (7)	0.0048 (7)
C5	0.0293 (7)	0.0343 (8)	0.0452 (9)	0.0151 (6)	0.0110 (6)	0.0093 (7)
C6	0.0297 (7)	0.0334 (7)	0.0345 (8)	0.0140 (6)	0.0074 (6)	0.0015 (6)
C7	0.0290 (7)	0.0356 (8)	0.0371 (8)	0.0178 (6)	0.0081 (6)	0.0030 (6)
C8	0.0296 (7)	0.0394 (8)	0.0344 (8)	0.0159 (6)	0.0080 (6)	0.0024 (6)
C9	0.0294 (7)	0.0370 (8)	0.0330 (8)	0.0126 (6)	0.0060 (6)	0.0035 (6)
C10	0.0402 (9)	0.0535 (10)	0.0380 (9)	0.0191 (8)	0.0088 (7)	−0.0043 (7)
C11	0.0483 (10)	0.0603 (11)	0.0339 (9)	0.0147 (9)	0.0008 (8)	−0.0090 (8)
C12	0.0338 (8)	0.0557 (11)	0.0412 (9)	0.0133 (8)	−0.0040 (7)	0.0026 (8)
C13	0.0320 (8)	0.0511 (10)	0.0471 (10)	0.0187 (7)	0.0053 (7)	0.0038 (8)
C14	0.0320 (8)	0.0390 (8)	0.0360 (8)	0.0145 (6)	0.0050 (6)	−0.0011 (6)

Cl1—C12	1.7399 (17)	C4—C5	1.389 (2)
N1—C7	1.266 (2)	C4—H4	0.9300
N1—N2	1.3714 (17)	C5—C6	1.388 (2)
N2—C8	1.351 (2)	C6—H6	0.9300
N2—H2	0.896 (10)	C7—H7	0.9300
N3—O2	1.2160 (19)	C8—C9	1.489 (2)
N3—O1	1.2245 (19)	C9—C10	1.387 (2)
N3—C2	1.456 (2)	C9—C14	1.390 (2)
O3—C5	1.3447 (19)	C10—C11	1.385 (2)
O3—H3	0.8200	C10—H10	0.9300
O4—C8	1.2285 (18)	C11—C12	1.372 (3)
C1—C6	1.391 (2)	C11—H11	0.9300
C1—C2	1.401 (2)	C12—C13	1.375 (3)
C1—C7	1.476 (2)	C13—C14	1.383 (2)
C2—C3	1.388 (2)	C13—H13	0.9300
C3—C4	1.375 (2)	C14—H14	0.9300
C3—H3A	0.9300
C7—N1—N2	116.59 (12)	C1—C6—H6	118.8
C8—N2—N1	118.41 (12)	N1—C7—C1	117.56 (13)
C8—N2—H2	122.9 (16)	N1—C7—H7	121.2
N1—N2—H2	118.7 (16)	C1—C7—H7	121.2
O2—N3—O1	121.99 (15)	O4—C8—N2	122.68 (14)
O2—N3—C2	118.32 (15)	O4—C8—C9	120.98 (14)
O1—N3—C2	119.67 (14)	N2—C8—C9	116.33 (13)
C5—O3—H3	109.5	C10—C9—C14	119.36 (14)
C6—C1—C2	116.51 (13)	C10—C9—C8	117.71 (14)
C6—C1—C7	117.54 (13)	C14—C9—C8	122.85 (14)
C2—C1—C7	125.89 (13)	C11—C10—C9	120.34 (16)
C3—C2—C1	121.43 (14)	C11—C10—H10	119.8
C3—C2—N3	115.96 (14)	C9—C10—H10	119.8
C1—C2—N3	122.59 (14)	C12—C11—C10	118.85 (16)
C4—C3—C2	120.83 (15)	C12—C11—H11	120.6
C4—C3—H3A	119.6	C10—C11—H11	120.6
C2—C3—H3A	119.6	C11—C12—C13	122.33 (16)
C3—C4—C5	119.00 (14)	C11—C12—Cl1	118.73 (14)
C3—C4—H4	120.5	C13—C12—Cl1	118.92 (15)
C5—C4—H4	120.5	C12—C13—C14	118.43 (16)
O3—C5—C6	116.31 (14)	C12—C13—H13	120.8
O3—C5—C4	123.86 (14)	C14—C13—H13	120.8
C6—C5—C4	119.83 (14)	C13—C14—C9	120.67 (15)
C5—C6—C1	122.38 (14)	C13—C14—H14	119.7
C5—C6—H6	118.8	C9—C14—H14	119.7

D—H···A	D—H	H···A	D···A	D—H···A
O3—H3···O4i	0.82	1.89	2.7093 (17)	174
N2—H2···O1ii	0.90 (1)	2.29 (1)	3.1649 (18)	165 (2)

Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O3—H3⋯O4i	0.82	1.89	2.7093 (17)	174
N2—H2⋯O1ii	0.896 (10)	2.290 (11)	3.1649 (18)	165 (2)

Symmetry codes: (i) ; (ii) .