organic compounds
2-[(4-Chlorobenzoyl)hydrazono]propionic acid monohydrate
aDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia
*Correspondence e-mail: seikweng@um.edu.my
In the title compound, C10H9ClN2O3·H2O, the water molecule is a hydrogen-bond donor to the amide and carbonyl O atoms of two acid molecules; it is also a hydrogen-bond acceptor to the acid OH group and the amide H atom. The hydrogen-bonding interactions give rise to a two-dimensional array.
Related literature
For the structure of 2-[(4-methylbenzoyl)hydrazono]propionic acid monohydrate, see: Wong et al. (2009).
Experimental
Crystal data
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Data collection: APEX2 (Bruker, 2008); cell SAINT (Bruker, 2008); data reduction: SAINT; 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: pubCIF (Westrip, 2009).
Supporting information
10.1107/S1600536809009544/tk2398sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809009544/tk2398Isup2.hkl
4-Chlorobenzoylhydrazide (0.85 g, 0.005 mol) and pyruvic acid (0.43 g, 0.005 mol) were dissolved in methanol (30 ml). The solution was heated for 3 h; slow evaporation of the solvent gave colorless crystals.
Carbon-bound H-atoms were placed in calculated positions (C–H 0.95-0.98 Å) and were included in the
in the riding model approximation, with U(H) set to 1.2-1.5U(C). The methyl H-atoms were rotated to fit the electron density.The oxygen- and nitrogen-bound H-atoms were located in a difference Fourier map, and were refined with distance restraints [N–H 0.88±0.01 and O–H 0.84±0.01 Å]; their Uiso values were freely refined.
Data collection: APEX2 (Bruker, 2008); cell
APEX2 (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: pubCIF (Westrip, 2009).Fig. 1. Thermal ellipsoid plot (Barbour, 2001) of C10H9N2O3.H2O at the 70% probability level. Hydrogen atoms are drawn as spheres of arbitrary radius. |
C10H9ClN2O3·H2O | Z = 1 |
Mr = 258.66 | F(000) = 134 |
Triclinic, P1 | Dx = 1.554 Mg m−3 |
Hall symbol: P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 6.6516 (1) Å | Cell parameters from 2199 reflections |
b = 6.9345 (1) Å | θ = 3.0–28.2° |
c = 7.0988 (1) Å | µ = 0.35 mm−1 |
α = 73.833 (1)° | T = 118 K |
β = 80.182 (1)° | Irregular block, colorless |
γ = 61.613 (1)° | 0.45 × 0.35 × 0.15 mm |
V = 276.39 (1) Å3 |
Bruker SMART APEX diffractometer | 1965 independent reflections |
Radiation source: fine-focus sealed tube | 1952 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.011 |
ω scans | θmax = 27.5°, θmin = 3.0° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −8→8 |
Tmin = 0.858, Tmax = 0.949 | k = −8→8 |
2247 measured reflections | l = −9→9 |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.026 | H atoms treated by a mixture of independent and constrained refinement |
wR(F2) = 0.070 | w = 1/[σ2(Fo2) + (0.0628P)2 + 0.0013P] where P = (Fo2 + 2Fc2)/3 |
S = 1.00 | (Δ/σ)max < 0.001 |
1965 reflections | Δρmax = 0.20 e Å−3 |
171 parameters | Δρmin = −0.33 e Å−3 |
7 restraints | Absolute structure: Flack (1983), 733 Friedel pairs |
Primary atom site location: structure-invariant direct methods | Absolute structure parameter: 0.02 (3) |
C10H9ClN2O3·H2O | γ = 61.613 (1)° |
Mr = 258.66 | V = 276.39 (1) Å3 |
Triclinic, P1 | Z = 1 |
a = 6.6516 (1) Å | Mo Kα radiation |
b = 6.9345 (1) Å | µ = 0.35 mm−1 |
c = 7.0988 (1) Å | T = 118 K |
α = 73.833 (1)° | 0.45 × 0.35 × 0.15 mm |
β = 80.182 (1)° |
Bruker SMART APEX diffractometer | 1965 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 1952 reflections with I > 2σ(I) |
Tmin = 0.858, Tmax = 0.949 | Rint = 0.011 |
2247 measured reflections |
R[F2 > 2σ(F2)] = 0.026 | H atoms treated by a mixture of independent and constrained refinement |
wR(F2) = 0.070 | Δρmax = 0.20 e Å−3 |
S = 1.00 | Δρmin = −0.33 e Å−3 |
1965 reflections | Absolute structure: Flack (1983), 733 Friedel pairs |
171 parameters | Absolute structure parameter: 0.02 (3) |
7 restraints |
x | y | z | Uiso*/Ueq | ||
Cl1 | 0.50015 (5) | 0.49992 (5) | 0.49993 (4) | 0.02415 (12) | |
O1 | 2.0776 (2) | 0.41172 (18) | −0.23906 (16) | 0.0184 (2) | |
O2 | 1.9975 (2) | 0.76916 (19) | −0.31287 (18) | 0.0221 (3) | |
O3 | 1.5700 (2) | 0.18182 (19) | 0.11932 (19) | 0.0228 (3) | |
O1W | 1.9830 (2) | 0.06405 (18) | −0.10712 (18) | 0.0216 (2) | |
N1 | 1.4403 (2) | 0.5584 (2) | −0.0003 (2) | 0.0168 (3) | |
N2 | 1.6543 (2) | 0.5201 (2) | −0.07703 (19) | 0.0154 (3) | |
C1 | 1.9322 (3) | 0.6250 (3) | −0.2491 (2) | 0.0161 (3) | |
C2 | 1.6887 (3) | 0.6861 (2) | −0.1806 (2) | 0.0165 (3) | |
C3 | 1.5134 (3) | 0.9273 (3) | −0.2314 (3) | 0.0279 (4) | |
H3A | 1.3862 | 0.9390 | −0.2937 | 0.042* | |
H3B | 1.5830 | 1.0164 | −0.3222 | 0.042* | |
H3C | 1.4562 | 0.9845 | −0.1115 | 0.042* | |
C4 | 1.4131 (3) | 0.3718 (3) | 0.1048 (2) | 0.0169 (3) | |
C5 | 1.1830 (3) | 0.4130 (3) | 0.2013 (2) | 0.0158 (3) | |
C6 | 1.1356 (3) | 0.2284 (3) | 0.2676 (2) | 0.0197 (3) | |
H6 | 1.2483 | 0.0845 | 0.2492 | 0.024* | |
C7 | 0.9270 (3) | 0.2526 (3) | 0.3596 (2) | 0.0200 (3) | |
H7 | 0.8955 | 0.1268 | 0.4045 | 0.024* | |
C8 | 0.7637 (3) | 0.4649 (3) | 0.3852 (2) | 0.0187 (3) | |
C9 | 0.8072 (3) | 0.6496 (3) | 0.3209 (2) | 0.0194 (3) | |
H9 | 0.6934 | 0.7934 | 0.3385 | 0.023* | |
C10 | 1.0168 (3) | 0.6238 (2) | 0.2310 (2) | 0.0184 (3) | |
H10 | 1.0483 | 0.7497 | 0.1891 | 0.022* | |
H1O | 2.032 (8) | 0.321 (6) | −0.244 (7) | 0.115 (18)* | |
H11 | 1.970 (4) | −0.004 (3) | −0.182 (3) | 0.029 (5)* | |
H12 | 1.855 (2) | 0.111 (4) | −0.048 (3) | 0.028 (6)* | |
H1N | 1.318 (3) | 0.689 (2) | −0.024 (3) | 0.013 (4)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Cl1 | 0.0181 (2) | 0.0375 (2) | 0.02137 (18) | −0.01711 (17) | 0.00484 (13) | −0.00835 (14) |
O1 | 0.0136 (6) | 0.0172 (5) | 0.0225 (6) | −0.0068 (4) | 0.0026 (4) | −0.0041 (4) |
O2 | 0.0191 (6) | 0.0202 (5) | 0.0283 (6) | −0.0120 (5) | 0.0068 (5) | −0.0066 (4) |
O3 | 0.0183 (6) | 0.0153 (5) | 0.0309 (6) | −0.0077 (4) | 0.0049 (5) | −0.0028 (4) |
O1W | 0.0183 (6) | 0.0182 (5) | 0.0274 (6) | −0.0087 (5) | 0.0051 (5) | −0.0067 (4) |
N1 | 0.0140 (7) | 0.0163 (6) | 0.0188 (6) | −0.0074 (5) | 0.0021 (5) | −0.0027 (5) |
N2 | 0.0120 (7) | 0.0196 (6) | 0.0160 (6) | −0.0082 (5) | 0.0032 (5) | −0.0064 (5) |
C1 | 0.0167 (8) | 0.0171 (6) | 0.0156 (6) | −0.0087 (6) | 0.0011 (6) | −0.0044 (5) |
C2 | 0.0165 (8) | 0.0158 (7) | 0.0176 (7) | −0.0080 (6) | 0.0008 (6) | −0.0038 (5) |
C3 | 0.0177 (8) | 0.0165 (7) | 0.0415 (10) | −0.0060 (6) | 0.0068 (7) | −0.0028 (6) |
C4 | 0.0154 (8) | 0.0191 (7) | 0.0173 (7) | −0.0093 (6) | 0.0014 (6) | −0.0044 (5) |
C5 | 0.0137 (8) | 0.0178 (7) | 0.0153 (7) | −0.0081 (6) | 0.0014 (6) | −0.0026 (5) |
C6 | 0.0197 (8) | 0.0195 (7) | 0.0206 (7) | −0.0105 (6) | 0.0010 (6) | −0.0036 (5) |
C7 | 0.0213 (9) | 0.0222 (7) | 0.0212 (7) | −0.0147 (7) | 0.0018 (6) | −0.0044 (6) |
C8 | 0.0143 (8) | 0.0279 (8) | 0.0151 (7) | −0.0123 (7) | 0.0019 (6) | −0.0030 (6) |
C9 | 0.0168 (8) | 0.0191 (7) | 0.0182 (7) | −0.0064 (6) | −0.0003 (6) | −0.0016 (5) |
C10 | 0.0176 (8) | 0.0187 (7) | 0.0185 (7) | −0.0098 (6) | 0.0018 (6) | −0.0023 (5) |
Cl1—C8 | 1.7363 (18) | C3—H3B | 0.9800 |
O1—C1 | 1.3161 (19) | C3—H3C | 0.9800 |
O1—H1O | 0.829 (10) | C4—C5 | 1.493 (2) |
O2—C1 | 1.219 (2) | C5—C6 | 1.399 (2) |
O3—C4 | 1.220 (2) | C5—C10 | 1.400 (2) |
O1W—H11 | 0.842 (9) | C6—C7 | 1.382 (2) |
O1W—H12 | 0.836 (10) | C6—H6 | 0.9500 |
N1—N2 | 1.360 (2) | C7—C8 | 1.393 (2) |
N1—C4 | 1.379 (2) | C7—H7 | 0.9500 |
N1—H1N | 0.878 (9) | C8—C9 | 1.383 (2) |
N2—C2 | 1.281 (2) | C9—C10 | 1.380 (3) |
C1—C2 | 1.495 (2) | C9—H9 | 0.9500 |
C2—C3 | 1.497 (2) | C10—H10 | 0.9500 |
C3—H3A | 0.9800 | ||
C1—O1—H1O | 120 (3) | N1—C4—C5 | 116.93 (13) |
H11—O1W—H12 | 103 (2) | C6—C5—C10 | 119.14 (15) |
N2—N1—C4 | 116.41 (12) | C6—C5—C4 | 117.42 (14) |
N2—N1—H1N | 124.6 (14) | C10—C5—C4 | 123.44 (14) |
C4—N1—H1N | 118.6 (14) | C7—C6—C5 | 120.85 (14) |
C2—N2—N1 | 119.24 (13) | C7—C6—H6 | 119.6 |
O2—C1—O1 | 119.90 (16) | C5—C6—H6 | 119.6 |
O2—C1—C2 | 121.04 (14) | C6—C7—C8 | 118.77 (14) |
O1—C1—C2 | 119.06 (13) | C6—C7—H7 | 120.6 |
N2—C2—C1 | 114.38 (13) | C8—C7—H7 | 120.6 |
N2—C2—C3 | 126.56 (16) | C9—C8—C7 | 121.30 (17) |
C1—C2—C3 | 119.03 (14) | C9—C8—Cl1 | 119.04 (13) |
C2—C3—H3A | 109.5 | C7—C8—Cl1 | 119.67 (13) |
C2—C3—H3B | 109.5 | C10—C9—C8 | 119.64 (15) |
H3A—C3—H3B | 109.5 | C10—C9—H9 | 120.2 |
C2—C3—H3C | 109.5 | C8—C9—H9 | 120.2 |
H3A—C3—H3C | 109.5 | C9—C10—C5 | 120.28 (14) |
H3B—C3—H3C | 109.5 | C9—C10—H10 | 119.9 |
O3—C4—N1 | 121.63 (16) | C5—C10—H10 | 119.9 |
O3—C4—C5 | 121.44 (15) | ||
C4—N1—N2—C2 | 178.11 (13) | N1—C4—C5—C10 | −16.0 (2) |
N1—N2—C2—C1 | 177.31 (11) | C10—C5—C6—C7 | 0.7 (2) |
N1—N2—C2—C3 | −0.7 (2) | C4—C5—C6—C7 | 179.58 (13) |
O2—C1—C2—N2 | −164.68 (14) | C5—C6—C7—C8 | 0.0 (2) |
O1—C1—C2—N2 | 15.00 (19) | C6—C7—C8—C9 | −0.1 (2) |
O2—C1—C2—C3 | 13.5 (2) | C6—C7—C8—Cl1 | 179.90 (11) |
O1—C1—C2—C3 | −166.78 (14) | C7—C8—C9—C10 | −0.6 (2) |
N2—N1—C4—O3 | −3.7 (2) | Cl1—C8—C9—C10 | 179.43 (11) |
N2—N1—C4—C5 | 175.94 (11) | C8—C9—C10—C5 | 1.3 (2) |
O3—C4—C5—C6 | −15.2 (2) | C6—C5—C10—C9 | −1.3 (2) |
N1—C4—C5—C6 | 165.12 (13) | C4—C5—C10—C9 | 179.82 (13) |
O3—C4—C5—C10 | 163.61 (15) |
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1O···O1W | 0.83 (1) | 1.92 (3) | 2.659 (2) | 147 (4) |
O1W—H11···O2i | 0.84 (1) | 1.96 (1) | 2.784 (2) | 165 (2) |
O1W—H12···O3 | 0.84 (1) | 1.98 (1) | 2.809 (2) | 172 (2) |
N1—H1N···O1Wii | 0.88 (1) | 2.48 (2) | 3.3596 (18) | 177 (2) |
Symmetry codes: (i) x, y−1, z; (ii) x−1, y+1, z. |
Experimental details
Crystal data | |
Chemical formula | C10H9ClN2O3·H2O |
Mr | 258.66 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 118 |
a, b, c (Å) | 6.6516 (1), 6.9345 (1), 7.0988 (1) |
α, β, γ (°) | 73.833 (1), 80.182 (1), 61.613 (1) |
V (Å3) | 276.39 (1) |
Z | 1 |
Radiation type | Mo Kα |
µ (mm−1) | 0.35 |
Crystal size (mm) | 0.45 × 0.35 × 0.15 |
Data collection | |
Diffractometer | Bruker SMART APEX diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.858, 0.949 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 2247, 1965, 1952 |
Rint | 0.011 |
(sin θ/λ)max (Å−1) | 0.650 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.026, 0.070, 1.00 |
No. of reflections | 1965 |
No. of parameters | 171 |
No. of restraints | 7 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.20, −0.33 |
Absolute structure | Flack (1983), 733 Friedel pairs |
Absolute structure parameter | 0.02 (3) |
Computer programs: APEX2 (Bruker, 2008), SAINT (Bruker, 2008), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), X-SEED (Barbour, 2001), pubCIF (Westrip, 2009).
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1O···O1W | 0.83 (1) | 1.92 (3) | 2.659 (2) | 147 (4) |
O1W—H11···O2i | 0.84 (1) | 1.96 (1) | 2.784 (2) | 165 (2) |
O1W—H12···O3 | 0.84 (1) | 1.98 (1) | 2.809 (2) | 172 (2) |
N1—H1N···O1Wii | 0.88 (1) | 2.48 (2) | 3.3596 (18) | 177 (2) |
Symmetry codes: (i) x, y−1, z; (ii) x−1, y+1, z. |
Acknowledgements
We thank the University of Malaya (grant Nos. FS339/2008 A and PS206/2008 A) for supporting this study.
References
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