| Literature DB >> 21581311 |
Aamer Saeed, Amara Mumtaz, Hummera Rafique, Kazuma Gotoh, Hiroyuki Ishida.
Abstract
The title compound, C(10)H(15)N(2)O(4) (+)·Cl(-), was obtained as an unexpected by-product during the synthesis of 1-[2-(substituted ar-yl)]-3-methyl-pyrazol-5-ones. The hydrazide group is essentially planar, with an r.s.m. deviation of 0.020 (2) Å, and is oriented at a dihedral angle of 30.52 (3)° with respect to the benzene ring. In the crystal structure, the cations and anions are linked through N-H⋯O and N-H⋯Cl hydrogen bonds, forming a mol-ecular tape running along the b axis.Entities:
Year: 2008 PMID: 21581311 PMCID: PMC2959913 DOI: 10.1107/S1600536808036301
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C10H15N2O4+·Cl– | |
| Monoclinic, | Mo |
| Hall symbol: -C 2yc | Cell parameters from 12804 reflections |
| θ = 3.0–30.0º | |
| µ = 0.32 mm−1 | |
| β = 108.459 (2)º | Platelet, colorless |
| 0.29 × 0.28 × 0.05 mm | |
| Rigaku R-AXIS RAPIDII diffractometer | 3483 independent reflections |
| Detector resolution: 10.00 pixels mm-1 | 2987 reflections with |
| ω scans | θmax = 30.0º |
| Absorption correction: numerical(ABSCOR; Higashi, 1999) | |
| 15536 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H atoms treated by a mixture of independent and constrained refinement | |
| | |
| (Δ/σ)max = 0.003 | |
| 3483 reflections | Δρmax = 0.51 e Å−3 |
| 158 parameters | Δρmin = −0.19 e Å−3 |
| Primary atom site location: structure-invariant direct methods | Extinction correction: none |
| Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
| Refinement. Refinement of |
| Cl1 | 0.531194 (8) | 0.74543 (6) | 0.14789 (2) | 0.02591 (11) | |
| O1 | 0.29508 (2) | −0.1702 (2) | 0.04400 (7) | 0.0261 (2) | |
| O2 | 0.29359 (2) | 0.12014 (18) | 0.20875 (7) | 0.02407 (19) | |
| O3 | 0.35072 (3) | 0.4308 (2) | 0.31676 (7) | 0.0301 (2) | |
| O4 | 0.43237 (2) | −0.16714 (18) | 0.07270 (7) | 0.02515 (19) | |
| N1 | 0.44683 (3) | 0.2704 (2) | 0.12743 (9) | 0.0220 (2) | |
| N2 | 0.47777 (3) | 0.24854 (19) | 0.09232 (9) | 0.0222 (2) | |
| H2NA | 0.4900 | 0.0916 | 0.1173 | 0.033* | |
| H2NB | 0.4925 | 0.3956 | 0.1150 | 0.033* | |
| H2NC | 0.4703 | 0.2446 | 0.0225 | 0.033* | |
| C1 | 0.38998 (3) | 0.0818 (2) | 0.13600 (9) | 0.0198 (2) | |
| C2 | 0.35979 (3) | −0.0716 (2) | 0.07763 (9) | 0.0207 (2) | |
| H2 | 0.3616 | −0.1909 | 0.0248 | 0.025* | |
| C3 | 0.32687 (3) | −0.0453 (2) | 0.09891 (8) | 0.0204 (2) | |
| C4 | 0.32509 (3) | 0.1212 (2) | 0.18165 (9) | 0.0209 (2) | |
| C5 | 0.35556 (3) | 0.2748 (2) | 0.23870 (9) | 0.0217 (2) | |
| C6 | 0.38830 (3) | 0.2592 (2) | 0.21544 (9) | 0.0212 (2) | |
| H6 | 0.4087 | 0.3656 | 0.2524 | 0.025* | |
| C7 | 0.42422 (3) | 0.0465 (2) | 0.10930 (8) | 0.0189 (2) | |
| C8 | 0.29543 (4) | −0.3376 (3) | −0.04212 (10) | 0.0302 (3) | |
| H8A | 0.3035 | −0.2270 | −0.0904 | 0.045* | |
| H8B | 0.2710 | −0.4073 | −0.0767 | 0.045* | |
| H8C | 0.3120 | −0.4923 | −0.0179 | 0.045* | |
| C9 | 0.27160 (4) | 0.3649 (3) | 0.17816 (11) | 0.0297 (3) | |
| H9A | 0.2862 | 0.5274 | 0.2066 | 0.045* | |
| H9B | 0.2509 | 0.3552 | 0.2041 | 0.045* | |
| H9C | 0.2628 | 0.3775 | 0.1031 | 0.045* | |
| C10 | 0.38005 (4) | 0.6091 (3) | 0.37142 (10) | 0.0311 (3) | |
| H10A | 0.4011 | 0.4981 | 0.4084 | 0.047* | |
| H10B | 0.3726 | 0.7210 | 0.4205 | 0.047* | |
| H10C | 0.3864 | 0.7294 | 0.3225 | 0.047* | |
| H1 | 0.4380 (5) | 0.439 (4) | 0.1231 (14) | 0.039 (5)* |
| Cl1 | 0.02223 (16) | 0.02581 (17) | 0.02881 (17) | −0.00046 (9) | 0.00682 (12) | −0.00128 (10) |
| O1 | 0.0225 (4) | 0.0335 (5) | 0.0239 (4) | −0.0077 (3) | 0.0095 (3) | −0.0079 (4) |
| O2 | 0.0240 (4) | 0.0253 (4) | 0.0279 (4) | −0.0016 (3) | 0.0153 (3) | 0.0007 (3) |
| O3 | 0.0292 (4) | 0.0377 (5) | 0.0280 (4) | −0.0087 (4) | 0.0158 (4) | −0.0148 (4) |
| O4 | 0.0266 (4) | 0.0200 (4) | 0.0313 (5) | −0.0006 (3) | 0.0127 (4) | −0.0037 (3) |
| N1 | 0.0220 (5) | 0.0169 (5) | 0.0317 (5) | −0.0004 (3) | 0.0149 (4) | −0.0014 (4) |
| N2 | 0.0214 (5) | 0.0202 (5) | 0.0280 (5) | −0.0019 (3) | 0.0122 (4) | −0.0009 (4) |
| C1 | 0.0209 (5) | 0.0190 (5) | 0.0213 (5) | 0.0004 (4) | 0.0092 (4) | 0.0015 (4) |
| C2 | 0.0234 (5) | 0.0199 (5) | 0.0208 (5) | −0.0012 (4) | 0.0099 (4) | −0.0010 (4) |
| C3 | 0.0218 (5) | 0.0207 (5) | 0.0195 (5) | −0.0028 (4) | 0.0074 (4) | 0.0005 (4) |
| C4 | 0.0216 (5) | 0.0228 (5) | 0.0213 (5) | −0.0010 (4) | 0.0109 (4) | 0.0008 (4) |
| C5 | 0.0246 (6) | 0.0229 (5) | 0.0199 (5) | −0.0010 (4) | 0.0103 (4) | −0.0022 (4) |
| C6 | 0.0216 (5) | 0.0215 (5) | 0.0217 (5) | −0.0025 (4) | 0.0086 (4) | −0.0020 (4) |
| C7 | 0.0202 (5) | 0.0180 (5) | 0.0186 (5) | 0.0010 (4) | 0.0062 (4) | 0.0019 (4) |
| C8 | 0.0284 (6) | 0.0371 (7) | 0.0255 (6) | −0.0072 (5) | 0.0092 (5) | −0.0091 (5) |
| C9 | 0.0275 (6) | 0.0294 (6) | 0.0358 (7) | 0.0029 (5) | 0.0152 (5) | 0.0030 (5) |
| C10 | 0.0328 (6) | 0.0344 (7) | 0.0274 (6) | −0.0074 (5) | 0.0112 (5) | −0.0118 (5) |
| O1—C3 | 1.3581 (14) | C2—C3 | 1.3950 (15) |
| O1—C8 | 1.4251 (15) | C2—H2 | 0.9400 |
| O2—C4 | 1.3771 (13) | C3—C4 | 1.4009 (15) |
| O2—C9 | 1.4356 (16) | C4—C5 | 1.3982 (16) |
| O3—C5 | 1.3605 (14) | C5—C6 | 1.3981 (16) |
| O3—C10 | 1.4280 (15) | C6—H6 | 0.9400 |
| O4—C7 | 1.2271 (14) | C8—H8A | 0.9700 |
| N1—C7 | 1.3602 (14) | C8—H8B | 0.9700 |
| N1—N2 | 1.4230 (13) | C8—H8C | 0.9700 |
| N1—H1 | 0.876 (19) | C9—H9A | 0.9700 |
| N2—H2NA | 0.9000 | C9—H9B | 0.9700 |
| N2—H2NB | 0.9000 | C9—H9C | 0.9700 |
| N2—H2NC | 0.9000 | C10—H10A | 0.9700 |
| C1—C6 | 1.3947 (15) | C10—H10B | 0.9700 |
| C1—C2 | 1.3958 (15) | C10—H10C | 0.9700 |
| C1—C7 | 1.4867 (15) | ||
| C3—O1—C8 | 117.43 (9) | C4—C5—C6 | 120.52 (10) |
| C4—O2—C9 | 114.20 (9) | C1—C6—C5 | 118.34 (10) |
| C5—O3—C10 | 117.16 (9) | C1—C6—H6 | 120.8 |
| C7—N1—N2 | 116.00 (9) | C5—C6—H6 | 120.8 |
| C7—N1—H1 | 120.7 (11) | O4—C7—N1 | 120.50 (10) |
| N2—N1—H1 | 113.3 (11) | O4—C7—C1 | 123.82 (10) |
| N1—N2—H2NA | 109.5 | N1—C7—C1 | 115.68 (10) |
| N1—N2—H2NB | 109.5 | O1—C8—H8A | 109.5 |
| H2NA—N2—H2NB | 109.5 | O1—C8—H8B | 109.5 |
| N1—N2—H2NC | 109.5 | H8A—C8—H8B | 109.5 |
| H2NA—N2—H2NC | 109.5 | O1—C8—H8C | 109.5 |
| H2NB—N2—H2NC | 109.5 | H8A—C8—H8C | 109.5 |
| C6—C1—C2 | 121.99 (10) | H8B—C8—H8C | 109.5 |
| C6—C1—C7 | 121.46 (10) | O2—C9—H9A | 109.5 |
| C2—C1—C7 | 116.55 (10) | O2—C9—H9B | 109.5 |
| C3—C2—C1 | 119.01 (10) | H9A—C9—H9B | 109.5 |
| C3—C2—H2 | 120.5 | O2—C9—H9C | 109.5 |
| C1—C2—H2 | 120.5 | H9A—C9—H9C | 109.5 |
| O1—C3—C2 | 124.68 (10) | H9B—C9—H9C | 109.5 |
| O1—C3—C4 | 115.46 (10) | O3—C10—H10A | 109.5 |
| C2—C3—C4 | 119.86 (10) | O3—C10—H10B | 109.5 |
| O2—C4—C5 | 120.82 (10) | H10A—C10—H10B | 109.5 |
| O2—C4—C3 | 118.97 (10) | O3—C10—H10C | 109.5 |
| C5—C4—C3 | 120.13 (10) | H10A—C10—H10C | 109.5 |
| O3—C5—C4 | 115.21 (10) | H10B—C10—H10C | 109.5 |
| O3—C5—C6 | 124.26 (11) | ||
| C6—C1—C2—C3 | 0.46 (17) | O2—C4—C5—O3 | −3.67 (16) |
| C7—C1—C2—C3 | −179.61 (10) | C3—C4—C5—O3 | 179.53 (10) |
| C8—O1—C3—C2 | −0.71 (17) | O2—C4—C5—C6 | 175.34 (10) |
| C8—O1—C3—C4 | 178.87 (11) | C3—C4—C5—C6 | −1.46 (17) |
| C1—C2—C3—O1 | 175.98 (10) | C2—C1—C6—C5 | 2.13 (17) |
| C1—C2—C3—C4 | −3.58 (16) | C7—C1—C6—C5 | −177.79 (10) |
| C9—O2—C4—C5 | 77.58 (14) | O3—C5—C6—C1 | 177.30 (11) |
| C9—O2—C4—C3 | −105.59 (12) | C4—C5—C6—C1 | −1.62 (17) |
| O1—C3—C4—O2 | 7.64 (15) | N2—N1—C7—O4 | 5.88 (16) |
| C2—C3—C4—O2 | −172.76 (10) | N2—N1—C7—C1 | −173.78 (10) |
| O1—C3—C4—C5 | −175.50 (10) | C6—C1—C7—O4 | 150.77 (11) |
| C2—C3—C4—C5 | 4.09 (17) | C2—C1—C7—O4 | −29.15 (16) |
| C10—O3—C5—C4 | −174.81 (11) | C6—C1—C7—N1 | −29.58 (15) |
| C10—O3—C5—C6 | 6.22 (18) | C2—C1—C7—N1 | 150.50 (11) |
| H··· | ||||
| N1—H1···O4i | 0.876 (19) | 2.007 (19) | 2.8200 (13) | 154.0 (18) |
| N2—H2NA···Cl1ii | 0.90 | 2.25 | 3.1169 (11) | 162 |
| N2—H2NB···Cl1 | 0.90 | 2.20 | 3.0937 (11) | 171 |
| N2—H2NC···Cl1iii | 0.90 | 2.30 | 3.1724 (12) | 164 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1⋯O4i | 0.876 (19) | 2.007 (19) | 2.8200 (13) | 154.0 (18) |
| N2—H2 | 0.90 | 2.25 | 3.1169 (11) | 162 |
| N2—H2 | 0.90 | 2.20 | 3.0937 (11) | 171 |
| N2—H2 | 0.90 | 2.30 | 3.1724 (12) | 164 |
Symmetry codes: (i) ; (ii) ; (iii) .