| Literature DB >> 21203289 |
Hoong-Kun Fun, P S Patil, Samuel Robinson Jebas, K V Sujith, B Kalluraya.
Abstract
In the title compound, C(16)H(16)ClN(3)O·H(2)O, the dihedral angle between the two aromatic rings is 44.58 (11)°. The N atom of the dimethyl-amino group adopts a pyramidal configuration. In the crystal structure, mol-ecules are linked into a two-dimensional network parallel to the (001) plane by inter-molecular N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds involving the water mol-ecule and C-H⋯Cl hydrogen bonds. In addition, C-H⋯π inter-actions are observed.Entities:
Year: 2008 PMID: 21203289 PMCID: PMC2962208 DOI: 10.1107/S1600536808022861
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C16H16ClN3O·H2O | |
| Orthorhombic, | Mo |
| Hall symbol: P 2ac 2ab | Cell parameters from 1906 reflections |
| θ = 2.4–23.3º | |
| µ = 0.26 mm−1 | |
| Needle, colourless | |
| 0.32 × 0.16 × 0.07 mm |
| Bruker SMART APEXII CCD area-detector diffractometer | 4311 independent reflections |
| Radiation source: fine-focus sealed tube | 3301 reflections with |
| Monochromator: graphite | |
| θmax = 30.1º | |
| φ and ω scans | θmin = 2.4º |
| Absorption correction: multi-scan(SADABS; Bruker, 2005) | |
| 12336 measured reflections |
| Refinement on | Hydrogen site location: inferred from neighbouring sites |
| Least-squares matrix: full | H atoms treated by a mixture of independent and constrained refinement |
| | |
| (Δ/σ)max = 0.001 | |
| Δρmax = 0.34 e Å−3 | |
| 4311 reflections | Δρmin = −0.34 e Å−3 |
| 205 parameters | Extinction correction: none |
| 2 restraints | Absolute structure: Flack (1983), 1724 Friedel pairs |
| Primary atom site location: structure-invariant direct methods | Flack parameter: −0.14 (7) |
| Secondary atom site location: difference Fourier map |
| Experimental. The data was collected with the Oxford Cyrosystem Cobra low-temperature attachment. |
| 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 | 0.39865 (9) | 0.50981 (9) | 0.568340 (15) | 0.02126 (14) | |
| O1 | −0.3268 (2) | 0.4990 (2) | 0.42597 (4) | 0.0206 (3) | |
| N1 | −0.0370 (3) | 0.4579 (3) | 0.38853 (5) | 0.0146 (4) | |
| N2 | −0.1527 (3) | 0.4602 (3) | 0.35420 (5) | 0.0151 (4) | |
| N3 | −0.4409 (3) | 0.4624 (3) | 0.17091 (5) | 0.0166 (4) | |
| C1 | −0.0827 (4) | 0.4376 (3) | 0.49549 (6) | 0.0154 (5) | |
| H1 | −0.2199 | 0.3967 | 0.4971 | 0.018* | |
| C2 | 0.0388 (4) | 0.4421 (3) | 0.52925 (6) | 0.0173 (5) | |
| H2 | −0.0147 | 0.4008 | 0.5534 | 0.021* | |
| C3 | 0.2405 (3) | 0.5086 (4) | 0.52666 (6) | 0.0154 (4) | |
| C4 | 0.3243 (4) | 0.5704 (3) | 0.49095 (6) | 0.0157 (5) | |
| H4 | 0.4595 | 0.6170 | 0.4897 | 0.019* | |
| C5 | 0.2028 (3) | 0.5613 (3) | 0.45730 (7) | 0.0153 (5) | |
| H5 | 0.2578 | 0.6005 | 0.4332 | 0.018* | |
| C6 | −0.0002 (3) | 0.4943 (4) | 0.45901 (6) | 0.0148 (4) | |
| C7 | −0.1372 (3) | 0.4843 (3) | 0.42347 (6) | 0.0136 (4) | |
| C8 | −0.0579 (4) | 0.4106 (3) | 0.32251 (6) | 0.0147 (5) | |
| H8 | 0.0795 | 0.3699 | 0.3239 | 0.018* | |
| C9 | −0.1631 (4) | 0.4172 (3) | 0.28408 (6) | 0.0135 (5) | |
| C10 | −0.0582 (4) | 0.3550 (3) | 0.25039 (7) | 0.0158 (5) | |
| H10 | 0.0757 | 0.3062 | 0.2527 | 0.019* | |
| C11 | −0.1513 (4) | 0.3651 (3) | 0.21331 (6) | 0.0156 (5) | |
| H11 | −0.0797 | 0.3200 | 0.1913 | 0.019* | |
| C12 | −0.3506 (4) | 0.4420 (3) | 0.20852 (6) | 0.0152 (5) | |
| C13 | −0.4564 (3) | 0.5034 (4) | 0.24292 (6) | 0.0160 (4) | |
| H13 | −0.5897 | 0.5538 | 0.2408 | 0.019* | |
| C14 | −0.3643 (3) | 0.4893 (3) | 0.27960 (6) | 0.0151 (4) | |
| H14 | −0.4376 | 0.5286 | 0.3019 | 0.018* | |
| C15 | −0.6672 (4) | 0.4541 (4) | 0.16837 (7) | 0.0205 (5) | |
| H15A | −0.7266 | 0.5409 | 0.1874 | 0.031* | |
| H15B | −0.7132 | 0.3251 | 0.1738 | 0.031* | |
| H15C | −0.7105 | 0.4907 | 0.1423 | 0.031* | |
| C16 | −0.3386 (4) | 0.3595 (4) | 0.13815 (7) | 0.0245 (6) | |
| H16A | −0.1993 | 0.4065 | 0.1352 | 0.037* | |
| H16B | −0.4144 | 0.3811 | 0.1141 | 0.037* | |
| H16C | −0.3354 | 0.2239 | 0.1438 | 0.037* | |
| H1N1 | 0.0892 (19) | 0.419 (3) | 0.3882 (7) | 0.028 (7)* | |
| O1W | 0.3779 (3) | 0.3316 (2) | 0.37632 (5) | 0.0259 (4) | |
| H1W1 | 0.4093 | 0.2594 | 0.3573 | 0.039* | |
| H2W1 | 0.4830 | 0.3923 | 0.3837 | 0.039* |
| Cl1 | 0.0253 (3) | 0.0248 (3) | 0.0137 (3) | −0.0021 (3) | −0.0051 (2) | 0.0007 (3) |
| O1 | 0.0130 (7) | 0.0297 (9) | 0.0192 (8) | 0.0003 (7) | −0.0006 (6) | −0.0030 (8) |
| N1 | 0.0122 (9) | 0.0197 (11) | 0.0120 (9) | 0.0011 (8) | −0.0031 (7) | −0.0003 (8) |
| N2 | 0.0170 (9) | 0.0155 (10) | 0.0127 (9) | −0.0013 (7) | −0.0028 (7) | −0.0004 (7) |
| N3 | 0.0203 (10) | 0.0189 (11) | 0.0107 (9) | 0.0014 (8) | −0.0012 (7) | −0.0007 (8) |
| C1 | 0.0170 (11) | 0.0118 (11) | 0.0174 (11) | 0.0005 (8) | 0.0039 (9) | −0.0007 (8) |
| C2 | 0.0236 (12) | 0.0168 (12) | 0.0117 (11) | −0.0016 (9) | 0.0041 (9) | −0.0012 (9) |
| C3 | 0.0221 (11) | 0.0160 (11) | 0.0081 (10) | 0.0016 (10) | −0.0016 (8) | −0.0010 (10) |
| C4 | 0.0149 (11) | 0.0166 (12) | 0.0155 (12) | −0.0004 (8) | 0.0005 (9) | −0.0013 (9) |
| C5 | 0.0193 (12) | 0.0157 (12) | 0.0110 (11) | 0.0009 (8) | 0.0017 (9) | −0.0003 (9) |
| C6 | 0.0151 (10) | 0.0148 (11) | 0.0144 (10) | 0.0012 (9) | −0.0001 (8) | −0.0042 (10) |
| C7 | 0.0170 (10) | 0.0132 (11) | 0.0108 (10) | −0.0012 (9) | 0.0007 (8) | 0.0003 (9) |
| C8 | 0.0124 (10) | 0.0162 (11) | 0.0155 (12) | −0.0015 (9) | −0.0007 (9) | 0.0006 (9) |
| C9 | 0.0157 (11) | 0.0128 (11) | 0.0121 (11) | −0.0013 (8) | −0.0013 (9) | 0.0004 (8) |
| C10 | 0.0131 (11) | 0.0179 (12) | 0.0164 (12) | −0.0009 (9) | 0.0025 (9) | −0.0008 (9) |
| C11 | 0.0166 (11) | 0.0191 (12) | 0.0111 (11) | −0.0002 (9) | 0.0025 (9) | −0.0030 (9) |
| C12 | 0.0192 (11) | 0.0127 (11) | 0.0136 (11) | −0.0016 (9) | −0.0013 (9) | 0.0021 (8) |
| C13 | 0.0145 (10) | 0.0169 (11) | 0.0167 (11) | 0.0024 (10) | 0.0000 (8) | −0.0003 (10) |
| C14 | 0.0196 (10) | 0.0142 (11) | 0.0116 (10) | 0.0002 (10) | 0.0022 (8) | −0.0025 (9) |
| C15 | 0.0207 (12) | 0.0222 (14) | 0.0186 (12) | 0.0021 (10) | −0.0054 (9) | 0.0008 (10) |
| C16 | 0.0297 (14) | 0.0304 (15) | 0.0134 (12) | 0.0070 (11) | −0.0010 (10) | −0.0015 (10) |
| O1W | 0.0162 (9) | 0.0304 (10) | 0.0310 (10) | 0.0004 (7) | −0.0004 (8) | −0.0137 (8) |
| Cl1—C3 | 1.739 (2) | C8—C9 | 1.466 (3) |
| O1—C7 | 1.229 (2) | C8—H8 | 0.93 |
| N1—C7 | 1.358 (3) | C9—C10 | 1.393 (3) |
| N1—N2 | 1.379 (2) | C9—C14 | 1.397 (3) |
| N1—H1N1 | 0.857 (10) | C10—C11 | 1.391 (3) |
| N2—C8 | 1.280 (3) | C10—H10 | 0.93 |
| N3—C12 | 1.405 (3) | C11—C12 | 1.400 (3) |
| N3—C15 | 1.461 (3) | C11—H11 | 0.93 |
| N3—C16 | 1.473 (3) | C12—C13 | 1.414 (3) |
| C1—C2 | 1.384 (3) | C13—C14 | 1.378 (3) |
| C1—C6 | 1.399 (3) | C13—H13 | 0.93 |
| C1—H1 | 0.93 | C14—H14 | 0.93 |
| C2—C3 | 1.382 (3) | C15—H15A | 0.96 |
| C2—H2 | 0.93 | C15—H15B | 0.96 |
| C3—C4 | 1.390 (3) | C15—H15C | 0.96 |
| C4—C5 | 1.382 (3) | C16—H16A | 0.96 |
| C4—H4 | 0.93 | C16—H16B | 0.96 |
| C5—C6 | 1.389 (3) | C16—H16C | 0.96 |
| C5—H5 | 0.93 | O1W—H1W1 | 0.84 |
| C6—C7 | 1.493 (3) | O1W—H2W1 | 0.83 |
| C7—N1—N2 | 118.25 (17) | C10—C9—C14 | 118.2 (2) |
| C7—N1—H1N1 | 120.4 (17) | C10—C9—C8 | 119.4 (2) |
| N2—N1—H1N1 | 120.3 (17) | C14—C9—C8 | 122.4 (2) |
| C8—N2—N1 | 116.33 (19) | C11—C10—C9 | 120.8 (2) |
| C12—N3—C15 | 117.51 (19) | C11—C10—H10 | 119.6 |
| C12—N3—C16 | 116.49 (19) | C9—C10—H10 | 119.6 |
| C15—N3—C16 | 112.54 (19) | C10—C11—C12 | 121.3 (2) |
| C2—C1—C6 | 120.4 (2) | C10—C11—H11 | 119.4 |
| C2—C1—H1 | 119.8 | C12—C11—H11 | 119.4 |
| C6—C1—H1 | 119.8 | C11—C12—N3 | 121.5 (2) |
| C3—C2—C1 | 119.1 (2) | C11—C12—C13 | 117.5 (2) |
| C3—C2—H2 | 120.4 | N3—C12—C13 | 121.0 (2) |
| C1—C2—H2 | 120.4 | C14—C13—C12 | 120.8 (2) |
| C2—C3—C4 | 121.5 (2) | C14—C13—H13 | 119.6 |
| C2—C3—Cl1 | 120.08 (17) | C12—C13—H13 | 119.6 |
| C4—C3—Cl1 | 118.36 (17) | C13—C14—C9 | 121.5 (2) |
| C5—C4—C3 | 118.8 (2) | C13—C14—H14 | 119.3 |
| C5—C4—H4 | 120.6 | C9—C14—H14 | 119.3 |
| C3—C4—H4 | 120.6 | N3—C15—H15A | 109.5 |
| C4—C5—C6 | 120.9 (2) | N3—C15—H15B | 109.5 |
| C4—C5—H5 | 119.5 | H15A—C15—H15B | 109.5 |
| C6—C5—H5 | 119.5 | N3—C15—H15C | 109.5 |
| C5—C6—C1 | 119.2 (2) | H15A—C15—H15C | 109.5 |
| C5—C6—C7 | 122.61 (19) | H15B—C15—H15C | 109.5 |
| C1—C6—C7 | 118.15 (19) | N3—C16—H16A | 109.5 |
| O1—C7—N1 | 122.92 (19) | N3—C16—H16B | 109.5 |
| O1—C7—C6 | 121.92 (18) | H16A—C16—H16B | 109.5 |
| N1—C7—C6 | 115.16 (18) | N3—C16—H16C | 109.5 |
| N2—C8—C9 | 120.9 (2) | H16A—C16—H16C | 109.5 |
| N2—C8—H8 | 119.6 | H16B—C16—H16C | 109.5 |
| C9—C8—H8 | 119.6 | H1W1—O1W—H2W1 | 109.6 |
| C7—N1—N2—C8 | −171.4 (2) | N1—N2—C8—C9 | −176.96 (18) |
| C6—C1—C2—C3 | 1.9 (3) | N2—C8—C9—C10 | −177.5 (2) |
| C1—C2—C3—C4 | −0.2 (4) | N2—C8—C9—C14 | 4.5 (3) |
| C1—C2—C3—Cl1 | −178.32 (17) | C14—C9—C10—C11 | 0.2 (3) |
| C2—C3—C4—C5 | −1.1 (3) | C8—C9—C10—C11 | −177.9 (2) |
| Cl1—C3—C4—C5 | 176.95 (17) | C9—C10—C11—C12 | 1.5 (3) |
| C3—C4—C5—C6 | 0.9 (3) | C10—C11—C12—N3 | 176.4 (2) |
| C4—C5—C6—C1 | 0.7 (3) | C10—C11—C12—C13 | −1.9 (3) |
| C4—C5—C6—C7 | 179.3 (2) | C15—N3—C12—C11 | 151.7 (2) |
| C2—C1—C6—C5 | −2.2 (3) | C16—N3—C12—C11 | 13.7 (3) |
| C2—C1—C6—C7 | 179.2 (2) | C15—N3—C12—C13 | −30.0 (3) |
| N2—N1—C7—O1 | 4.3 (3) | C16—N3—C12—C13 | −168.0 (2) |
| N2—N1—C7—C6 | −175.69 (19) | C11—C12—C13—C14 | 0.7 (3) |
| C5—C6—C7—O1 | −151.1 (2) | N3—C12—C13—C14 | −177.7 (2) |
| C1—C6—C7—O1 | 27.4 (3) | C12—C13—C14—C9 | 1.0 (4) |
| C5—C6—C7—N1 | 28.8 (3) | C10—C9—C14—C13 | −1.5 (3) |
| C1—C6—C7—N1 | −152.6 (2) | C8—C9—C14—C13 | 176.6 (2) |
| H··· | ||||
| O1W—H1W1···N3i | 0.84 | 2.28 | 3.045 (2) | 152 |
| N1—H1N1···O1W | 0.86 (1) | 2.00 (1) | 2.843 (3) | 169 (2) |
| O1W—H2W1···O1ii | 0.84 | 2.02 | 2.790 (2) | 152 |
| O1W—H2W1···N2ii | 0.84 | 2.59 | 3.240 (3) | 135 |
| C15—H15C···Cl1iii | 0.96 | 2.78 | 3.704 (2) | 163 |
| C1—H1···Cg1iv | 0.93 | 2.97 | 3.621 (2) | 128 |
| C4—H4···Cg1v | 0.93 | 2.89 | 3.565 (2) | 130 |
| C10—H10···Cg2vi | 0.93 | 2.87 | 3.589 (2) | 135 |
| C13—H13···Cg2vii | 0.93 | 2.81 | 3.497 (3) | 131 |
Hydrogen-bond geometry (Å, °)
Cg1 and Cg2 are the centroids of the C1–C6 and C9–C14 rings, respectively.
| H⋯ | ||||
|---|---|---|---|---|
| O1 | 0.84 | 2.28 | 3.045 (2) | 152 |
| N1—H1 | 0.86 (1) | 2.00 (1) | 2.843 (3) | 169 (2) |
| O1 | 0.84 | 2.02 | 2.790 (2) | 152 |
| O1 | 0.84 | 2.59 | 3.240 (3) | 135 |
| C15—H15 | 0.96 | 2.78 | 3.704 (2) | 163 |
| C1—H1⋯ | 0.93 | 2.97 | 3.621 (2) | 128 |
| C4—H4⋯ | 0.93 | 2.89 | 3.565 (2) | 130 |
| C10—H10⋯ | 0.93 | 2.87 | 3.589 (2) | 135 |
| C13—H13⋯ | 0.93 | 2.81 | 3.497 (3) | 131 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) ; (vi) ; (vii) .