organic compounds\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

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N′-(5-Chloro-2-hy­droxy­benzyl­­idene)-3,4,5-tri­hydroxy­benzohydrazide dihydrate

aDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia
*Correspondence e-mail: seikweng@um.edu.my

(Received 23 March 2009; accepted 24 March 2009; online 28 March 2009)

The benzohydrazide mol­ecule in the title dihydrate, C14H11ClN2O5·2H2O, is non-planar, with the two aromatic rings at either side of the –C(=O)—NH—N=CH– unit forming a dihedral angle of 29.7 (2)°. The benzohydrazide mol­ecule is linked to the water mol­ecules by O—H⋯O and N—H⋯O hydrogen bonds, with other O—H⋯O hydrogen bonds leading to a layer structure.

Related literature

For the the parent N′-(2-hydroxy­benzyl­idene)benzohydrazide, see: Lyubchova et al. (1995[Lyubchova, A., Cossé-Barbi, A., Doucet, J. P., Robert, F., Souron, J.-P. & Quarton, M. (1995). Acta Cryst. C51, 1893-1895.]). For other N′-(2-hydr­oxy-5-nitro­benzyl­idene)benzohydrazides, see: Ali et al. (2005[Ali, H. M., Puvaneswary, S. & Ng, S. W. (2005). Acta Cryst. E61, o3464-o3465.]); Lyubchova et al. (1995[Lyubchova, A., Cossé-Barbi, A., Doucet, J. P., Robert, F., Souron, J.-P. & Quarton, M. (1995). Acta Cryst. C51, 1893-1895.]); Xu & Liu (2006[Xu, H.-M. & Liu, S.-X. (2006). Acta Cryst. E62, o3026-o3027.]).

[Scheme 1]

Experimental

Crystal data
  • C14H11ClN2O5·2H2O

  • Mr = 358.73

  • Monoclinic, P 21 /c

  • a = 30.5627 (12) Å

  • b = 3.7539 (2) Å

  • c = 12.8882 (5) Å

  • β = 90.450 (3)°

  • V = 1478.61 (11) Å3

  • Z = 4

  • Mo Kα radiation

  • μ = 0.30 mm−1

  • T = 100 K

  • 0.36 × 0.04 × 0.04 mm

Data collection
  • Bruker SMART APEX diffractometer

  • Absorption correction: multi-scan (SADABS; Sheldrick, 1996[Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.]) Tmin = 0.899, Tmax = 0.988

  • 10104 measured reflections

  • 2623 independent reflections

  • 1801 reflections with I > 2σ(I)

  • Rint = 0.097

Refinement
  • R[F2 > 2σ(F2)] = 0.071

  • wR(F2) = 0.181

  • S = 1.07

  • 2623 reflections

  • 221 parameters

  • H-atom parameters constrained

  • Δρmax = 0.38 e Å−3

  • Δρmin = −0.49 e Å−3

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A D—H H⋯A DA D—H⋯A
O1—H1⋯N1 0.84 1.89 2.631 (5) 146
O3—H3⋯O1wi 0.84 1.96 2.737 (6) 153
O4—H4⋯O1wii 0.84 1.80 2.599 (7) 158
O5—H5⋯O2ii 0.84 1.93 2.765 (5) 171
O1w—H11⋯O3 0.83 2.28 2.969 (6) 140
O1w—H12⋯O4iii 0.84 2.07 2.900 (7) 170
O2w—H21⋯O1 0.84 2.15 2.946 (5) 157
O2w—H22⋯O2iv 0.84 1.97 2.808 (5) 172
N2—H2⋯O2wii 0.88 2.03 2.882 (5) 162
Symmetry codes: (i) [-x+2, y+{\script{1\over 2}}, -z+{\script{3\over 2}}]; (ii) [x, -y+{\script{3\over 2}}, z-{\script{1\over 2}}]; (iii) [x, -y+{\script{5\over 2}}, z+{\script{1\over 2}}]; (iv) x, y-1, z.

Data collection: APEX2 (Bruker, 2008[Bruker (2008). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.]); cell refinement: SAINT (Bruker, 2008[Bruker (2008). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.]); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: X-SEED (Barbour, 2001[Barbour, L. J. (2001). J. Supramol. Chem. 1, 189-191.]); software used to prepare material for publication: publCIF (Westrip, 2009[Westrip, S. P. (2009). publCIF. In preparation.]).

Supporting information


Related literature top

For the the parent N'-(2-hydroxybenzylidene)benzohydrazide, see: Lyubchova et al. (1995). For other N'-(2-hydroxy-5-nitrobenzylidene)benzohydrazides, see: Ali et al. (2005); Lyubchova et al. (1995); Xu & Liu (2006).

Experimental top

5-Chloro-2-hydroxybenzaldehyde (0.31 g, 2 mmol) and 3,4,5-trihydroxybenzoylhydrazide (0.36 g, 2 mmol) were heated in ethanol (50 ml) for several hours. The solvent was removed and the product recrystallized from DMSO.

Refinement top

Carbon-bound H-atoms were placed in calculated positions [C—H 0.95 Å, U(H) = 1.2U(C)], and were included in the refinement in the riding model approximation. The amino (0.88 Å) and hydroxy H-atoms (0.84 Å) were similarly generated with Uiso = 1.2Ueq(carrier atom) for N-H and Uiso = 1.5Ueq(carrier atom) for O-H. The water H-atoms were placed in chemically sensible positions on the basis of possible hydrogen bonds, but were not refined; Uiso = 1.5Ueq(O).

Computing details top

Data collection: APEX2 (Bruker, 2008); cell refinement: SAINT (Bruker, 2008); data reduction: SAINT (Bruker, 2008); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: X-SEED (Barbour, 2001); software used to prepare material for publication: publCIF (Westrip, 2009).

Figures top
[Figure 1] Fig. 1. Thermal ellipsoid plot (Barbour, 2001) of C14H11ClN2O5.2H2O at the 70% probability level; hydrogen atoms are drawn as spheres of arbitrary radius.
N'-(5-Chloro-2-hydroxybenzylidene)-3,4,5-trihydroxybenzohydrazide dihydrate top
Crystal data top
C14H11ClN2O5·2H2OF(000) = 744
Mr = 358.73Dx = 1.611 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 1505 reflections
a = 30.5627 (12) Åθ = 2.7–24.3°
b = 3.7539 (2) ŵ = 0.30 mm1
c = 12.8882 (5) ÅT = 100 K
β = 90.450 (3)°Prism, yellow
V = 1478.61 (11) Å30.36 × 0.04 × 0.04 mm
Z = 4
Data collection top
Bruker SMART APEX
diffractometer
2623 independent reflections
Radiation source: fine-focus sealed tube1801 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.097
ω scansθmax = 25.0°, θmin = 0.7°
Absorption correction: multi-scan
(SADABS; Sheldrick, 1996)
h = 3636
Tmin = 0.899, Tmax = 0.988k = 44
10104 measured reflectionsl = 1514
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.071Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.181H-atom parameters constrained
S = 1.07 w = 1/[σ2(Fo2) + (0.0537P)2 + 5.5995P]
where P = (Fo2 + 2Fc2)/3
2623 reflections(Δ/σ)max = 0.001
221 parametersΔρmax = 0.38 e Å3
0 restraintsΔρmin = 0.49 e Å3
Crystal data top
C14H11ClN2O5·2H2OV = 1478.61 (11) Å3
Mr = 358.73Z = 4
Monoclinic, P21/cMo Kα radiation
a = 30.5627 (12) ŵ = 0.30 mm1
b = 3.7539 (2) ÅT = 100 K
c = 12.8882 (5) Å0.36 × 0.04 × 0.04 mm
β = 90.450 (3)°
Data collection top
Bruker SMART APEX
diffractometer
2623 independent reflections
Absorption correction: multi-scan
(SADABS; Sheldrick, 1996)
1801 reflections with I > 2σ(I)
Tmin = 0.899, Tmax = 0.988Rint = 0.097
10104 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0710 restraints
wR(F2) = 0.181H-atom parameters constrained
S = 1.07Δρmax = 0.38 e Å3
2623 reflectionsΔρmin = 0.49 e Å3
221 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
Cl10.53161 (4)0.3168 (4)0.59750 (10)0.0244 (3)
O10.67086 (11)0.6471 (10)0.8994 (2)0.0243 (9)
H10.69330.72360.86940.036*
O20.79657 (11)0.9733 (10)0.8420 (2)0.0232 (9)
O30.94472 (12)1.3696 (12)0.7043 (3)0.0349 (10)
H30.96631.32790.66610.052*
O40.94729 (12)1.0933 (13)0.5106 (3)0.0395 (12)
H40.94810.93320.46510.059*
O50.87480 (11)0.7706 (11)0.4244 (2)0.0245 (9)
H50.84980.71910.40130.037*
O1w0.97110 (13)0.8480 (13)0.8663 (4)0.0542 (14)
H110.96760.90370.80400.081*
H120.96661.02530.90420.081*
O2w0.73755 (11)0.1847 (10)0.9961 (2)0.0239 (8)
H210.71410.26330.97000.036*
H220.75540.14380.94820.036*
N10.71793 (13)0.8677 (12)0.7419 (3)0.0194 (10)
N20.75565 (13)0.9864 (12)0.6939 (3)0.0187 (9)
H20.75451.05290.62840.022*
C10.63896 (16)0.5781 (13)0.8275 (4)0.0179 (11)
C20.60017 (17)0.4266 (14)0.8603 (4)0.0209 (12)
H2A0.59650.37400.93180.025*
C30.56699 (17)0.3513 (14)0.7916 (4)0.0233 (12)
H3A0.54030.25080.81510.028*
C40.57295 (16)0.4243 (13)0.6865 (4)0.0189 (11)
C50.61125 (16)0.5725 (13)0.6514 (4)0.0193 (11)
H5A0.61480.62130.57970.023*
C60.64514 (16)0.6516 (14)0.7219 (4)0.0179 (11)
C70.68550 (15)0.7976 (13)0.6815 (4)0.0172 (11)
H70.68800.84210.60920.021*
C90.79416 (16)1.0018 (14)0.7457 (4)0.0181 (11)
C100.83308 (16)1.0434 (14)0.6800 (4)0.0183 (11)
C110.87050 (16)1.1993 (15)0.7207 (4)0.0214 (12)
H11A0.87041.29390.78900.026*
C120.90791 (16)1.2173 (16)0.6620 (4)0.0266 (13)
C130.90870 (16)1.0734 (15)0.5623 (4)0.0241 (13)
C140.87108 (16)0.9157 (15)0.5212 (4)0.0219 (12)
C150.83293 (16)0.9046 (14)0.5784 (4)0.0189 (11)
H150.80700.80460.54960.023*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
Cl10.0204 (7)0.0272 (7)0.0257 (7)0.0018 (6)0.0025 (5)0.0039 (6)
O10.026 (2)0.031 (2)0.0151 (17)0.0024 (18)0.0023 (15)0.0001 (17)
O20.0211 (19)0.036 (2)0.0122 (18)0.0034 (17)0.0014 (14)0.0031 (16)
O30.022 (2)0.049 (3)0.034 (2)0.014 (2)0.0055 (17)0.006 (2)
O40.021 (2)0.070 (4)0.028 (2)0.009 (2)0.0042 (17)0.011 (2)
O50.0199 (18)0.042 (2)0.0118 (17)0.0017 (18)0.0023 (14)0.0004 (17)
O1w0.027 (2)0.056 (3)0.079 (3)0.013 (2)0.012 (2)0.017 (3)
O2w0.0223 (18)0.035 (2)0.0139 (17)0.0042 (17)0.0002 (14)0.0012 (17)
N10.015 (2)0.024 (2)0.019 (2)0.0020 (18)0.0001 (17)0.0006 (19)
N20.018 (2)0.026 (2)0.0121 (19)0.0012 (19)0.0017 (17)0.0016 (19)
C10.023 (3)0.016 (3)0.014 (2)0.002 (2)0.001 (2)0.002 (2)
C20.027 (3)0.022 (3)0.013 (2)0.002 (2)0.005 (2)0.000 (2)
C30.022 (3)0.023 (3)0.026 (3)0.000 (2)0.009 (2)0.000 (2)
C40.017 (3)0.017 (3)0.023 (3)0.001 (2)0.000 (2)0.003 (2)
C50.025 (3)0.020 (3)0.013 (2)0.004 (2)0.001 (2)0.000 (2)
C60.022 (3)0.018 (3)0.014 (2)0.002 (2)0.002 (2)0.001 (2)
C70.024 (3)0.016 (3)0.011 (2)0.005 (2)0.003 (2)0.001 (2)
C90.021 (3)0.018 (3)0.015 (3)0.001 (2)0.001 (2)0.002 (2)
C100.019 (3)0.023 (3)0.013 (2)0.003 (2)0.003 (2)0.006 (2)
C110.022 (3)0.024 (3)0.018 (3)0.001 (2)0.004 (2)0.001 (2)
C120.019 (3)0.036 (3)0.025 (3)0.007 (2)0.006 (2)0.013 (3)
C130.017 (3)0.035 (3)0.020 (3)0.001 (2)0.000 (2)0.009 (2)
C140.024 (3)0.029 (3)0.013 (2)0.000 (2)0.002 (2)0.007 (2)
C150.018 (3)0.022 (3)0.017 (2)0.001 (2)0.002 (2)0.002 (2)
Geometric parameters (Å, º) top
Cl1—C41.747 (5)C1—C61.403 (6)
O1—C11.365 (6)C2—C31.371 (7)
O1—H10.8400C2—H2A0.9500
O2—C91.247 (6)C3—C41.395 (7)
O3—C121.371 (6)C3—H3A0.9500
O3—H30.8400C4—C51.376 (7)
O4—C131.361 (6)C5—C61.403 (7)
O4—H40.8400C5—H5A0.9500
O5—C141.366 (6)C6—C71.450 (7)
O5—H50.8400C7—H70.9500
O1w—H110.8347C9—C101.474 (7)
O1w—H120.8378C10—C111.384 (7)
O2w—H210.8421C10—C151.408 (7)
O2w—H220.8400C11—C121.377 (7)
N1—C71.283 (6)C11—H11A0.9500
N1—N21.386 (6)C12—C131.395 (8)
N2—C91.350 (6)C13—C141.394 (7)
N2—H20.8800C14—C151.385 (7)
C1—C21.384 (7)C15—H150.9500
C1—O1—H1109.5C1—C6—C7122.9 (4)
C12—O3—H3109.5C5—C6—C7118.3 (4)
C13—O4—H4109.5N1—C7—C6121.0 (4)
C14—O5—H5109.5N1—C7—H7119.5
H11—O1w—H12110.0C6—C7—H7119.5
H21—O2w—H22109.0O2—C9—N2122.2 (4)
C7—N1—N2115.9 (4)O2—C9—C10122.6 (4)
C9—N2—N1121.2 (4)N2—C9—C10115.1 (4)
C9—N2—H2119.4C11—C10—C15120.3 (5)
N1—N2—H2119.4C11—C10—C9119.7 (4)
O1—C1—C2118.6 (4)C15—C10—C9119.9 (4)
O1—C1—C6121.4 (4)C12—C11—C10120.0 (5)
C2—C1—C6120.0 (4)C12—C11—H11A120.0
C3—C2—C1121.2 (5)C10—C11—H11A120.0
C3—C2—H2A119.4O3—C12—C11119.0 (5)
C1—C2—H2A119.4O3—C12—C13120.5 (5)
C2—C3—C4119.0 (5)C11—C12—C13120.5 (5)
C2—C3—H3A120.5O4—C13—C14123.5 (5)
C4—C3—H3A120.5O4—C13—C12116.8 (5)
C5—C4—C3121.1 (5)C14—C13—C12119.7 (5)
C5—C4—Cl1119.4 (4)O5—C14—C15123.4 (4)
C3—C4—Cl1119.5 (4)O5—C14—C13116.2 (4)
C4—C5—C6119.9 (4)C15—C14—C13120.3 (5)
C4—C5—H5A120.0C14—C15—C10119.2 (4)
C6—C5—H5A120.0C14—C15—H15120.4
C1—C6—C5118.8 (5)C10—C15—H15120.4
C7—N1—N2—C9166.9 (5)N2—C9—C10—C11154.5 (5)
O1—C1—C2—C3180.0 (5)O2—C9—C10—C15148.7 (5)
C6—C1—C2—C31.1 (8)N2—C9—C10—C1529.5 (7)
C1—C2—C3—C41.0 (8)C15—C10—C11—C120.4 (8)
C2—C3—C4—C50.6 (8)C9—C10—C11—C12175.6 (5)
C2—C3—C4—Cl1178.0 (4)C10—C11—C12—O3179.3 (5)
C3—C4—C5—C60.2 (8)C10—C11—C12—C131.2 (8)
Cl1—C4—C5—C6178.4 (4)O3—C12—C13—O40.1 (8)
O1—C1—C6—C5179.6 (5)C11—C12—C13—O4178.2 (5)
C2—C1—C6—C50.7 (7)O3—C12—C13—C14179.2 (5)
O1—C1—C6—C71.2 (8)C11—C12—C13—C141.1 (8)
C2—C1—C6—C7177.7 (5)O4—C13—C14—O51.3 (8)
C4—C5—C6—C10.3 (7)C12—C13—C14—O5178.0 (5)
C4—C5—C6—C7178.2 (5)O4—C13—C14—C15179.9 (5)
N2—N1—C7—C6176.3 (4)C12—C13—C14—C150.6 (8)
C1—C6—C7—N10.1 (8)O5—C14—C15—C10176.3 (5)
C5—C6—C7—N1178.5 (5)C13—C14—C15—C102.2 (8)
N1—N2—C9—O213.1 (8)C11—C10—C15—C142.1 (7)
N1—N2—C9—C10165.1 (4)C9—C10—C15—C14173.9 (5)
O2—C9—C10—C1127.4 (8)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
O1—H1···N10.841.892.631 (5)146
O3—H3···O1wi0.841.962.737 (6)153
O4—H4···O1wii0.841.802.599 (7)158
O5—H5···O2ii0.841.932.765 (5)171
O1w—H11···O30.832.282.969 (6)140
O1w—H12···O4iii0.842.072.900 (7)170
O2w—H21···O10.842.152.946 (5)157
O2w—H22···O2iv0.841.972.808 (5)172
N2—H2···O2wii0.882.032.882 (5)162
Symmetry codes: (i) x+2, y+1/2, z+3/2; (ii) x, y+3/2, z1/2; (iii) x, y+5/2, z+1/2; (iv) x, y1, z.

Experimental details

Crystal data
Chemical formulaC14H11ClN2O5·2H2O
Mr358.73
Crystal system, space groupMonoclinic, P21/c
Temperature (K)100
a, b, c (Å)30.5627 (12), 3.7539 (2), 12.8882 (5)
β (°) 90.450 (3)
V3)1478.61 (11)
Z4
Radiation typeMo Kα
µ (mm1)0.30
Crystal size (mm)0.36 × 0.04 × 0.04
Data collection
DiffractometerBruker SMART APEX
diffractometer
Absorption correctionMulti-scan
(SADABS; Sheldrick, 1996)
Tmin, Tmax0.899, 0.988
No. of measured, independent and
observed [I > 2σ(I)] reflections
10104, 2623, 1801
Rint0.097
(sin θ/λ)max1)0.595
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.071, 0.181, 1.07
No. of reflections2623
No. of parameters221
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å3)0.38, 0.49

Computer programs: APEX2 (Bruker, 2008), SAINT (Bruker, 2008), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), X-SEED (Barbour, 2001), publCIF (Westrip, 2009).

Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
O1—H1···N10.841.892.631 (5)146
O3—H3···O1wi0.841.962.737 (6)153
O4—H4···O1wii0.841.802.599 (7)158
O5—H5···O2ii0.841.932.765 (5)171
O1w—H11···O30.832.282.969 (6)140
O1w—H12···O4iii0.842.072.900 (7)170
O2w—H21···O10.842.152.946 (5)157
O2w—H22···O2iv0.841.972.808 (5)172
N2—H2···O2wii0.882.032.882 (5)162
Symmetry codes: (i) x+2, y+1/2, z+3/2; (ii) x, y+3/2, z1/2; (iii) x, y+5/2, z+1/2; (iv) x, y1, z.
 

Acknowledgements

We thank the University of Malaya for supporting this study.

References

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First citationLyubchova, A., Cossé-Barbi, A., Doucet, J. P., Robert, F., Souron, J.-P. & Quarton, M. (1995). Acta Cryst. C51, 1893–1895.  CSD CrossRef CAS Web of Science IUCr Journals Google Scholar
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