| Literature DB >> 24454245 |
Thitipone Suwunwong1, Suchada Chantrapromma1, Ching Kheng Quah2, Hoong-Kun Fun2.
Abstract
In the structure of the title nicotino-nitrile derivative, C19H15N3O, the pyridine ring makes dihedral angles of 11.50 (7) and 43.36 (8)° with the 4-amino-phenyl and phenyl rings, respectively, and the dihedral angle between the phenyl rings is 36.28°. In the crystal, mol-ecules are linked by N-H⋯N hydrogen bonds into wave-like sheets parallel to (10-2). These sheets are stacked by π-π inter-actions between the 4-amino-phenyl rings of adjacent sheets, with centroid-centroid distances of 3.7499 (9) Å. C-H⋯π inter-actions are also present.Entities:
Year: 2013 PMID: 24454245 PMCID: PMC3885069 DOI: 10.1107/S1600536813031437
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C19H15N3O | |
| Monoclinic, | Melting point = 475–476 K |
| Hall symbol: -P 2ybc | Mo |
| Cell parameters from 3696 reflections | |
| θ = 2.2–28.0° | |
| µ = 0.08 mm−1 | |
| β = 94.743 (2)° | |
| Plate, yellow | |
| 0.56 × 0.17 × 0.06 mm |
| Bruker APEX DUO CCD area-detector diffractometer | 3696 independent reflections |
| Radiation source: sealed tube | 2689 reflections with |
| Graphite monochromator | |
| φ and ω scans | θmax = 28.0°, θmin = 2.2° |
| Absorption correction: multi-scan ( | |
| 14200 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H atoms treated by a mixture of independent and constrained refinement | |
| 3696 reflections | (Δ/σ)max = 0.001 |
| 217 parameters | Δρmax = 0.30 e Å−3 |
| 0 restraints | Δρmin = −0.28 e Å−3 |
| Experimental. The crystal was placed in the cold stream of an Oxford Cryosystems Cobra open-flow nitrogen cryostat (Cosier & Glazer, 1986) operating at 100.0 (1) K. |
| 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 |
| O1 | 0.41334 (9) | 0.11886 (5) | 0.32484 (15) | 0.0232 (3) | |
| N1 | 0.87443 (12) | 0.47258 (7) | 0.5990 (2) | 0.0275 (3) | |
| H2N1 | 0.9480 (17) | 0.4498 (10) | 0.619 (3) | 0.036 (5)* | |
| H1N1 | 0.8776 (17) | 0.5170 (11) | 0.554 (3) | 0.043 (6)* | |
| N2 | 0.48483 (11) | 0.23181 (6) | 0.37739 (17) | 0.0197 (3) | |
| N3 | 0.12753 (11) | 0.11690 (6) | 0.1173 (2) | 0.0262 (3) | |
| C1 | 0.56914 (12) | 0.34757 (7) | 0.4295 (2) | 0.0188 (3) | |
| C2 | 0.56860 (13) | 0.42059 (7) | 0.4009 (2) | 0.0211 (3) | |
| H2A | 0.4974 | 0.4421 | 0.3435 | 0.025* | |
| C3 | 0.66877 (13) | 0.46216 (7) | 0.4540 (2) | 0.0222 (3) | |
| H3A | 0.6659 | 0.5115 | 0.4320 | 0.027* | |
| C4 | 0.77484 (13) | 0.43173 (7) | 0.5405 (2) | 0.0211 (3) | |
| C5 | 0.77592 (13) | 0.35885 (8) | 0.5715 (2) | 0.0231 (3) | |
| H5A | 0.8465 | 0.3374 | 0.6310 | 0.028* | |
| C6 | 0.67552 (13) | 0.31784 (7) | 0.5163 (2) | 0.0218 (3) | |
| H6A | 0.6785 | 0.2684 | 0.5375 | 0.026* | |
| C7 | 0.46428 (12) | 0.30246 (7) | 0.3692 (2) | 0.0191 (3) | |
| C8 | 0.34949 (13) | 0.32942 (7) | 0.3085 (2) | 0.0193 (3) | |
| H8A | 0.3365 | 0.3790 | 0.3080 | 0.023* | |
| C9 | 0.25383 (12) | 0.28457 (7) | 0.2485 (2) | 0.0188 (3) | |
| C10 | 0.13113 (13) | 0.31369 (7) | 0.1898 (2) | 0.0205 (3) | |
| C11 | 0.02459 (13) | 0.28273 (8) | 0.2451 (2) | 0.0245 (3) | |
| H11A | 0.0301 | 0.2420 | 0.3193 | 0.029* | |
| C12 | −0.08913 (14) | 0.31153 (9) | 0.1918 (2) | 0.0315 (4) | |
| H12A | −0.1613 | 0.2909 | 0.2313 | 0.038* | |
| C13 | −0.09812 (16) | 0.37035 (9) | 0.0810 (3) | 0.0366 (5) | |
| H13A | −0.1763 | 0.3894 | 0.0432 | 0.044* | |
| C14 | 0.00695 (16) | 0.40117 (8) | 0.0257 (3) | 0.0336 (4) | |
| H14A | 0.0008 | 0.4413 | −0.0506 | 0.040* | |
| C15 | 0.12153 (14) | 0.37363 (8) | 0.0814 (2) | 0.0253 (4) | |
| H15A | 0.1935 | 0.3957 | 0.0455 | 0.030* | |
| C16 | 0.39525 (12) | 0.18928 (7) | 0.3197 (2) | 0.0192 (3) | |
| C17 | 0.27805 (12) | 0.21180 (7) | 0.2504 (2) | 0.0196 (3) | |
| C18 | 0.19270 (13) | 0.16011 (7) | 0.1769 (2) | 0.0207 (3) | |
| C19 | 0.53384 (14) | 0.09527 (8) | 0.3919 (2) | 0.0253 (4) | |
| H19A | 0.5373 | 0.0437 | 0.3870 | 0.038* | |
| H19B | 0.5509 | 0.1109 | 0.5164 | 0.038* | |
| H19C | 0.5952 | 0.1152 | 0.3179 | 0.038* |
| O1 | 0.0235 (5) | 0.0159 (5) | 0.0299 (7) | −0.0003 (4) | −0.0009 (5) | −0.0005 (4) |
| N1 | 0.0209 (7) | 0.0207 (6) | 0.0401 (9) | −0.0028 (5) | −0.0015 (6) | 0.0034 (6) |
| N2 | 0.0220 (6) | 0.0173 (6) | 0.0195 (7) | −0.0007 (4) | 0.0010 (5) | −0.0008 (5) |
| N3 | 0.0258 (7) | 0.0226 (6) | 0.0298 (8) | −0.0015 (5) | 0.0006 (6) | −0.0012 (6) |
| C1 | 0.0190 (7) | 0.0201 (7) | 0.0172 (8) | −0.0004 (5) | 0.0018 (6) | −0.0022 (6) |
| C2 | 0.0190 (7) | 0.0212 (7) | 0.0231 (8) | 0.0017 (5) | 0.0009 (6) | 0.0008 (6) |
| C3 | 0.0223 (7) | 0.0166 (6) | 0.0277 (9) | 0.0001 (5) | 0.0020 (6) | 0.0003 (6) |
| C4 | 0.0192 (7) | 0.0213 (7) | 0.0230 (8) | −0.0025 (5) | 0.0033 (6) | −0.0010 (6) |
| C5 | 0.0197 (7) | 0.0207 (7) | 0.0285 (9) | 0.0004 (5) | −0.0010 (6) | 0.0004 (6) |
| C6 | 0.0226 (7) | 0.0169 (6) | 0.0260 (9) | 0.0004 (5) | 0.0023 (6) | 0.0006 (6) |
| C7 | 0.0231 (7) | 0.0183 (6) | 0.0161 (8) | −0.0008 (5) | 0.0029 (6) | −0.0010 (6) |
| C8 | 0.0225 (7) | 0.0163 (6) | 0.0190 (8) | 0.0000 (5) | 0.0017 (6) | −0.0013 (6) |
| C9 | 0.0208 (7) | 0.0202 (7) | 0.0155 (8) | −0.0011 (5) | 0.0028 (5) | −0.0011 (6) |
| C10 | 0.0225 (7) | 0.0214 (7) | 0.0169 (8) | 0.0010 (5) | −0.0021 (6) | −0.0056 (6) |
| C11 | 0.0241 (7) | 0.0260 (7) | 0.0233 (9) | −0.0008 (6) | 0.0010 (6) | −0.0077 (7) |
| C12 | 0.0229 (8) | 0.0363 (8) | 0.0348 (10) | 0.0010 (6) | −0.0002 (7) | −0.0150 (8) |
| C13 | 0.0314 (9) | 0.0347 (9) | 0.0414 (11) | 0.0114 (7) | −0.0105 (8) | −0.0154 (8) |
| C14 | 0.0424 (9) | 0.0238 (7) | 0.0323 (10) | 0.0099 (7) | −0.0101 (8) | −0.0056 (7) |
| C15 | 0.0316 (8) | 0.0200 (7) | 0.0235 (9) | 0.0010 (6) | −0.0023 (7) | −0.0052 (6) |
| C16 | 0.0240 (7) | 0.0163 (6) | 0.0177 (8) | −0.0014 (5) | 0.0041 (6) | 0.0006 (6) |
| C17 | 0.0197 (7) | 0.0212 (7) | 0.0179 (8) | −0.0025 (5) | 0.0015 (6) | −0.0011 (6) |
| C18 | 0.0224 (7) | 0.0194 (6) | 0.0201 (8) | 0.0001 (5) | 0.0016 (6) | 0.0005 (6) |
| C19 | 0.0280 (8) | 0.0199 (7) | 0.0277 (9) | 0.0030 (6) | 0.0004 (6) | 0.0026 (6) |
| O1—C16 | 1.3498 (16) | C8—C9 | 1.3937 (18) |
| O1—C19 | 1.4427 (17) | C8—H8A | 0.9500 |
| N1—C4 | 1.3786 (18) | C9—C17 | 1.405 (2) |
| N1—H2N1 | 0.916 (19) | C9—C10 | 1.4844 (18) |
| N1—H1N1 | 0.91 (2) | C10—C15 | 1.395 (2) |
| N2—C16 | 1.3144 (17) | C10—C11 | 1.398 (2) |
| N2—C7 | 1.3589 (17) | C11—C12 | 1.387 (2) |
| N3—C18 | 1.1513 (18) | C11—H11A | 0.9500 |
| C1—C2 | 1.401 (2) | C12—C13 | 1.388 (3) |
| C1—C6 | 1.4032 (18) | C12—H12A | 0.9500 |
| C1—C7 | 1.4718 (18) | C13—C14 | 1.383 (3) |
| C2—C3 | 1.3815 (19) | C13—H13A | 0.9500 |
| C2—H2A | 0.9500 | C14—C15 | 1.390 (2) |
| C3—C4 | 1.4052 (19) | C14—H14A | 0.9500 |
| C3—H3A | 0.9500 | C15—H15A | 0.9500 |
| C4—C5 | 1.401 (2) | C16—C17 | 1.4094 (19) |
| C5—C6 | 1.3811 (19) | C17—C18 | 1.4317 (19) |
| C5—H5A | 0.9500 | C19—H19A | 0.9800 |
| C6—H6A | 0.9500 | C19—H19B | 0.9800 |
| C7—C8 | 1.3968 (19) | C19—H19C | 0.9800 |
| C16—O1—C19 | 116.38 (10) | C15—C10—C11 | 119.30 (13) |
| C4—N1—H2N1 | 116.6 (11) | C15—C10—C9 | 119.85 (13) |
| C4—N1—H1N1 | 117.2 (12) | C11—C10—C9 | 120.84 (14) |
| H2N1—N1—H1N1 | 116.0 (17) | C12—C11—C10 | 120.01 (15) |
| C16—N2—C7 | 118.28 (12) | C12—C11—H11A | 120.0 |
| C2—C1—C6 | 117.41 (12) | C10—C11—H11A | 120.0 |
| C2—C1—C7 | 122.29 (12) | C11—C12—C13 | 120.37 (16) |
| C6—C1—C7 | 120.29 (12) | C11—C12—H12A | 119.8 |
| C3—C2—C1 | 121.80 (13) | C13—C12—H12A | 119.8 |
| C3—C2—H2A | 119.1 | C14—C13—C12 | 119.87 (15) |
| C1—C2—H2A | 119.1 | C14—C13—H13A | 120.1 |
| C2—C3—C4 | 120.24 (13) | C12—C13—H13A | 120.1 |
| C2—C3—H3A | 119.9 | C13—C14—C15 | 120.24 (16) |
| C4—C3—H3A | 119.9 | C13—C14—H14A | 119.9 |
| N1—C4—C5 | 120.41 (13) | C15—C14—H14A | 119.9 |
| N1—C4—C3 | 121.11 (13) | C14—C15—C10 | 120.19 (16) |
| C5—C4—C3 | 118.45 (12) | C14—C15—H15A | 119.9 |
| C6—C5—C4 | 120.69 (13) | C10—C15—H15A | 119.9 |
| C6—C5—H5A | 119.7 | N2—C16—O1 | 119.59 (12) |
| C4—C5—H5A | 119.7 | N2—C16—C17 | 124.49 (13) |
| C5—C6—C1 | 121.41 (13) | O1—C16—C17 | 115.92 (12) |
| C5—C6—H6A | 119.3 | C9—C17—C16 | 117.80 (12) |
| C1—C6—H6A | 119.3 | C9—C17—C18 | 123.51 (12) |
| N2—C7—C8 | 121.10 (12) | C16—C17—C18 | 118.60 (13) |
| N2—C7—C1 | 115.91 (12) | N3—C18—C17 | 177.54 (15) |
| C8—C7—C1 | 122.99 (12) | O1—C19—H19A | 109.5 |
| C9—C8—C7 | 120.85 (12) | O1—C19—H19B | 109.5 |
| C9—C8—H8A | 119.6 | H19A—C19—H19B | 109.5 |
| C7—C8—H8A | 119.6 | O1—C19—H19C | 109.5 |
| C8—C9—C17 | 117.39 (12) | H19A—C19—H19C | 109.5 |
| C8—C9—C10 | 120.36 (12) | H19B—C19—H19C | 109.5 |
| C17—C9—C10 | 122.24 (12) | ||
| C6—C1—C2—C3 | 0.6 (2) | C8—C9—C10—C11 | −135.09 (16) |
| C7—C1—C2—C3 | −178.29 (15) | C17—C9—C10—C11 | 43.4 (2) |
| C1—C2—C3—C4 | −0.5 (2) | C15—C10—C11—C12 | 0.2 (2) |
| C2—C3—C4—N1 | −178.14 (15) | C9—C10—C11—C12 | 178.71 (14) |
| C2—C3—C4—C5 | −0.2 (2) | C10—C11—C12—C13 | 1.1 (2) |
| N1—C4—C5—C6 | 178.73 (16) | C11—C12—C13—C14 | −1.0 (3) |
| C3—C4—C5—C6 | 0.7 (2) | C12—C13—C14—C15 | −0.3 (3) |
| C4—C5—C6—C1 | −0.7 (2) | C13—C14—C15—C10 | 1.6 (3) |
| C2—C1—C6—C5 | 0.0 (2) | C11—C10—C15—C14 | −1.5 (2) |
| C7—C1—C6—C5 | 178.90 (15) | C9—C10—C15—C14 | 179.94 (14) |
| C16—N2—C7—C8 | 2.8 (2) | C7—N2—C16—O1 | 179.46 (13) |
| C16—N2—C7—C1 | −177.88 (13) | C7—N2—C16—C17 | −0.5 (2) |
| C2—C1—C7—N2 | 169.00 (15) | C19—O1—C16—N2 | −1.2 (2) |
| C6—C1—C7—N2 | −9.9 (2) | C19—O1—C16—C17 | 178.69 (14) |
| C2—C1—C7—C8 | −11.7 (2) | C8—C9—C17—C16 | 2.7 (2) |
| C6—C1—C7—C8 | 169.48 (15) | C10—C9—C17—C16 | −175.87 (14) |
| N2—C7—C8—C9 | −2.3 (2) | C8—C9—C17—C18 | −173.75 (14) |
| C1—C7—C8—C9 | 178.41 (14) | C10—C9—C17—C18 | 7.7 (2) |
| C7—C8—C9—C17 | −0.5 (2) | N2—C16—C17—C9 | −2.3 (2) |
| C7—C8—C9—C10 | 178.05 (14) | O1—C16—C17—C9 | 177.76 (14) |
| C8—C9—C10—C15 | 43.4 (2) | N2—C16—C17—C18 | 174.30 (15) |
| C17—C9—C10—C15 | −138.05 (15) | O1—C16—C17—C18 | −5.6 (2) |
| H··· | ||||
| N1—H2 | 0.915 (19) | 2.338 (19) | 3.2416 (18) | 169.5 (19) |
| N1—H1 | 0.91 (2) | 2.28 (2) | 3.1773 (19) | 168 (2) |
| C11—H11 | 0.95 | 2.87 | 3.7667 (17) | 158 |
| C19—H19 | 0.98 | 2.69 | 3.5156 (17) | 142 |
Hydrogen-bond geometry (Å, °)
Cg2 and Cg3 are the centroids of the C1–C6 and C10–C15 rings, respectively.
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N1—H2 | 0.915 (19) | 2.338 (19) | 3.2416 (18) | 169.5 (19) |
| N1—H1 | 0.91 (2) | 2.28 (2) | 3.1773 (19) | 168 (2) |
| C11—H11 | 0.95 | 2.87 | 3.7667 (17) | 158 |
| C19—H19 | 0.98 | 2.69 | 3.5156 (17) | 142 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) .