| Literature DB >> 21201915 |
Betül Sen, Zuhal Turgut, Emel Pelit, Muhittin Aygün.
Abstract
In the crystal structure of the title compound, C(22)H(17)N(3)O, the oxazine ring has a half-chair conformation. The dihedral angles between the best least-squares plane through the pyridine rings and the planar part (O-C-C-C-N) of the oxazine ring are 72.14 (6) and 35.44 (7)°, the smaller angle involving the pyridine ring adjacent to the oxazine O atom. The mol-ecule has two stereogenic centers at the oxazine carbons, RS and SR. The crystal packing reveals that symmetry-related mol-ecules are linked by inter-molecular N-H⋯N hydrogen bonds to form chains parallel to the b axis.Entities:
Year: 2008 PMID: 21201915 PMCID: PMC2960797 DOI: 10.1107/S1600536808003887
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C22H17N3O | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 10289 reflections |
| θ = 1.7–27.2º | |
| µ = 0.08 mm−1 | |
| β = 112.615 (5)º | Prism, pale yellow |
| 0.28 × 0.22 × 0.12 mm | |
| Stoe IPDSII diffractometer | 3703 independent reflections |
| Radiation source: fine-focus sealed tube | 1786 reflections with |
| Monochromator: graphite | |
| Detector resolution: 6.67 pixels mm-1 | θmax = 27.2º |
| θmin = 2.4º | |
| ω and φ scans | |
| Absorption correction: none | |
| 15207 measured reflections |
| Refinement on | Hydrogen site location: inferred from neighbouring sites |
| Least-squares matrix: full | All H-atom parameters refined |
| | |
| (Δ/σ)max < 0.001 | |
| Δρmax = 0.12 e Å−3 | |
| 3703 reflections | Δρmin = −0.13 e Å−3 |
| 304 parameters | Extinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0155 (15) |
| Secondary atom site location: difference Fourier map |
| 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 | 0.50525 (11) | 0.70176 (16) | 0.05782 (6) | 0.0613 (3) | |
| N1 | 0.34476 (13) | 0.63357 (19) | 0.09666 (7) | 0.0530 (4) | |
| N2 | 0.07931 (16) | 0.2535 (2) | 0.01583 (9) | 0.0797 (5) | |
| N3 | 0.61988 (16) | 0.4333 (2) | 0.30101 (8) | 0.0708 (5) | |
| C1 | 0.20165 (16) | 0.4668 (2) | −0.00607 (8) | 0.0515 (4) | |
| C2 | 0.22195 (18) | 0.3658 (2) | −0.05879 (10) | 0.0624 (5) | |
| C3 | 0.1718 (2) | 0.2087 (3) | −0.07310 (11) | 0.0721 (6) | |
| C4 | 0.1012 (2) | 0.1592 (3) | −0.03549 (11) | 0.0750 (6) | |
| C5 | 0.13038 (19) | 0.4030 (3) | 0.02947 (10) | 0.0664 (5) | |
| C6 | 0.55109 (16) | 0.5779 (2) | 0.17981 (8) | 0.0518 (4) | |
| C7 | 0.54203 (19) | 0.4545 (2) | 0.22813 (10) | 0.0619 (5) | |
| C8 | 0.7097 (2) | 0.5402 (3) | 0.32714 (11) | 0.0717 (6) | |
| C9 | 0.7258 (2) | 0.6678 (3) | 0.28396 (10) | 0.0713 (6) | |
| C10 | 0.64504 (18) | 0.6866 (2) | 0.20842 (9) | 0.0621 (5) | |
| C11 | 0.42404 (16) | 0.7472 (2) | −0.01352 (8) | 0.0521 (4) | |
| C12 | 0.4760 (2) | 0.8298 (2) | −0.05937 (10) | 0.0581 (5) | |
| C13 | 0.40609 (19) | 0.8731 (2) | −0.13285 (10) | 0.0614 (5) | |
| C14 | 0.28339 (18) | 0.8404 (2) | −0.16314 (9) | 0.0571 (5) | |
| C15 | 0.2110 (2) | 0.8834 (3) | −0.24001 (10) | 0.0703 (6) | |
| C16 | 0.0929 (2) | 0.8602 (3) | −0.26809 (12) | 0.0854 (7) | |
| C17 | 0.0389 (2) | 0.7933 (3) | −0.22063 (12) | 0.0884 (7) | |
| C18 | 0.10616 (19) | 0.7473 (3) | −0.14611 (10) | 0.0703 (6) | |
| C19 | 0.23078 (17) | 0.7670 (2) | −0.11493 (9) | 0.0548 (5) | |
| C20 | 0.30495 (16) | 0.7173 (2) | −0.03826 (8) | 0.0506 (4) | |
| C21 | 0.25461 (17) | 0.6395 (2) | 0.01656 (8) | 0.0530 (4) | |
| C22 | 0.45819 (16) | 0.5869 (2) | 0.09848 (8) | 0.0526 (4) | |
| H1 | 0.3522 (17) | 0.738 (3) | 0.1247 (10) | 0.080 (6)* | |
| H2 | 0.2726 (17) | 0.408 (2) | −0.0873 (9) | 0.073 (5)* | |
| H3 | 0.1834 (19) | 0.141 (3) | −0.1108 (12) | 0.099 (7)* | |
| H4 | 0.0621 (19) | 0.051 (3) | −0.0461 (11) | 0.089 (7)* | |
| H5 | 0.1146 (18) | 0.475 (3) | 0.0680 (10) | 0.083 (6)* | |
| H7 | 0.4767 (18) | 0.367 (3) | 0.2099 (10) | 0.077 (6)* | |
| H8 | 0.7714 (19) | 0.522 (3) | 0.3822 (11) | 0.094 (7)* | |
| H9 | 0.7932 (19) | 0.744 (3) | 0.3052 (10) | 0.083 (6)* | |
| H10 | 0.6560 (18) | 0.777 (3) | 0.1759 (10) | 0.090 (6)* | |
| H12 | 0.5600 (18) | 0.853 (2) | −0.0360 (9) | 0.064 (5)* | |
| H13 | 0.4472 (17) | 0.928 (2) | −0.1648 (9) | 0.076 (5)* | |
| H15 | 0.2541 (18) | 0.935 (3) | −0.2732 (10) | 0.087 (6)* | |
| H16 | 0.041 (2) | 0.891 (3) | −0.3203 (13) | 0.113 (8)* | |
| H17 | −0.047 (2) | 0.776 (3) | −0.2404 (12) | 0.107 (8)* | |
| H18 | 0.0647 (16) | 0.705 (2) | −0.1138 (9) | 0.066 (5)* | |
| H21 | 0.1904 (15) | 0.710 (2) | 0.0184 (8) | 0.055 (5)* | |
| H22 | 0.4510 (15) | 0.472 (2) | 0.0725 (8) | 0.057 (5)* |
| O1 | 0.0548 (8) | 0.0777 (9) | 0.0510 (6) | −0.0024 (6) | 0.0199 (6) | 0.0111 (6) |
| N1 | 0.0553 (10) | 0.0593 (10) | 0.0451 (7) | −0.0015 (7) | 0.0201 (7) | −0.0059 (6) |
| N2 | 0.0853 (14) | 0.0791 (13) | 0.0802 (10) | −0.0210 (10) | 0.0380 (10) | −0.0002 (9) |
| N3 | 0.0791 (13) | 0.0742 (12) | 0.0544 (9) | −0.0034 (10) | 0.0205 (8) | 0.0110 (7) |
| C1 | 0.0464 (11) | 0.0572 (11) | 0.0479 (8) | −0.0006 (8) | 0.0147 (8) | 0.0004 (7) |
| C2 | 0.0677 (14) | 0.0614 (12) | 0.0625 (10) | −0.0053 (10) | 0.0296 (10) | −0.0082 (9) |
| C3 | 0.0791 (16) | 0.0637 (13) | 0.0711 (12) | −0.0062 (11) | 0.0261 (11) | −0.0124 (10) |
| C4 | 0.0768 (16) | 0.0669 (14) | 0.0712 (12) | −0.0135 (12) | 0.0172 (11) | 0.0009 (11) |
| C5 | 0.0717 (15) | 0.0705 (13) | 0.0615 (10) | −0.0078 (11) | 0.0305 (10) | −0.0007 (10) |
| C6 | 0.0556 (12) | 0.0525 (10) | 0.0492 (9) | 0.0008 (9) | 0.0223 (8) | −0.0024 (7) |
| C7 | 0.0701 (15) | 0.0624 (12) | 0.0539 (10) | −0.0053 (10) | 0.0246 (10) | 0.0031 (9) |
| C8 | 0.0690 (16) | 0.0815 (15) | 0.0561 (11) | −0.0004 (12) | 0.0146 (10) | 0.0068 (10) |
| C9 | 0.0666 (15) | 0.0794 (15) | 0.0596 (11) | −0.0132 (12) | 0.0152 (10) | 0.0003 (10) |
| C10 | 0.0683 (14) | 0.0639 (12) | 0.0529 (10) | −0.0049 (10) | 0.0217 (9) | 0.0019 (9) |
| C11 | 0.0582 (13) | 0.0539 (10) | 0.0433 (8) | 0.0026 (9) | 0.0183 (8) | 0.0005 (7) |
| C12 | 0.0592 (14) | 0.0595 (11) | 0.0568 (10) | −0.0026 (10) | 0.0236 (9) | 0.0017 (8) |
| C13 | 0.0733 (15) | 0.0580 (11) | 0.0573 (10) | −0.0009 (10) | 0.0301 (10) | 0.0073 (8) |
| C14 | 0.0625 (14) | 0.0563 (11) | 0.0516 (9) | 0.0025 (9) | 0.0209 (9) | 0.0041 (8) |
| C15 | 0.0777 (18) | 0.0720 (13) | 0.0576 (11) | 0.0021 (11) | 0.0219 (11) | 0.0106 (9) |
| C16 | 0.0798 (19) | 0.1046 (18) | 0.0596 (12) | −0.0013 (14) | 0.0131 (12) | 0.0173 (12) |
| C17 | 0.0630 (18) | 0.119 (2) | 0.0697 (13) | 0.0006 (14) | 0.0104 (11) | 0.0228 (12) |
| C18 | 0.0620 (15) | 0.0829 (14) | 0.0636 (11) | −0.0025 (11) | 0.0214 (10) | 0.0088 (10) |
| C19 | 0.0585 (14) | 0.0518 (10) | 0.0526 (9) | 0.0029 (9) | 0.0196 (8) | 0.0003 (8) |
| C20 | 0.0554 (13) | 0.0495 (10) | 0.0484 (8) | 0.0016 (8) | 0.0215 (8) | −0.0003 (7) |
| C21 | 0.0542 (12) | 0.0591 (11) | 0.0475 (9) | 0.0053 (9) | 0.0217 (8) | 0.0007 (8) |
| C22 | 0.0566 (13) | 0.0551 (11) | 0.0480 (9) | 0.0021 (9) | 0.0222 (8) | 0.0009 (8) |
| O1—C11 | 1.3732 (19) | C9—C10 | 1.389 (3) |
| O1—C22 | 1.4492 (19) | C9—H9 | 0.98 (2) |
| N1—C22 | 1.419 (2) | C10—H10 | 0.99 (2) |
| N1—C21 | 1.483 (2) | C11—C20 | 1.363 (2) |
| N1—H1 | 0.97 (2) | C11—C12 | 1.415 (2) |
| N2—C4 | 1.331 (3) | C12—C13 | 1.359 (3) |
| N2—C5 | 1.332 (2) | C12—H12 | 0.962 (19) |
| N3—C8 | 1.328 (3) | C13—C14 | 1.404 (3) |
| N3—C7 | 1.342 (2) | C13—H13 | 1.017 (18) |
| C1—C2 | 1.374 (2) | C14—C15 | 1.414 (2) |
| C1—C5 | 1.381 (2) | C14—C19 | 1.422 (2) |
| C1—C21 | 1.522 (2) | C15—C16 | 1.341 (3) |
| C2—C3 | 1.384 (3) | C15—H15 | 1.040 (19) |
| C2—H2 | 1.017 (17) | C16—C17 | 1.402 (3) |
| C3—C4 | 1.365 (3) | C16—H16 | 0.97 (2) |
| C3—H3 | 0.95 (2) | C17—C18 | 1.372 (3) |
| C4—H4 | 0.98 (2) | C17—H17 | 0.98 (2) |
| C5—H5 | 1.002 (19) | C18—C19 | 1.409 (3) |
| C6—C10 | 1.374 (2) | C18—H18 | 0.988 (17) |
| C6—C7 | 1.378 (2) | C19—C20 | 1.431 (2) |
| C6—C22 | 1.512 (2) | C20—C21 | 1.520 (2) |
| C7—H7 | 1.02 (2) | C21—H21 | 0.975 (16) |
| C8—C9 | 1.368 (3) | C22—H22 | 1.032 (17) |
| C8—H8 | 1.03 (2) | ||
| C11—O1—C22 | 113.65 (13) | C13—C12—C11 | 119.1 (2) |
| C22—N1—C21 | 111.52 (12) | C13—C12—H12 | 123.7 (10) |
| C22—N1—H1 | 109.1 (11) | C11—C12—H12 | 117.2 (10) |
| C21—N1—H1 | 113.5 (11) | C12—C13—C14 | 121.13 (17) |
| C4—N2—C5 | 116.46 (18) | C12—C13—H13 | 116.8 (11) |
| C8—N3—C7 | 116.90 (17) | C14—C13—H13 | 122.0 (10) |
| C2—C1—C5 | 116.69 (17) | C13—C14—C15 | 121.03 (17) |
| C2—C1—C21 | 124.50 (16) | C13—C14—C19 | 119.30 (15) |
| C5—C1—C21 | 118.79 (15) | C15—C14—C19 | 119.65 (19) |
| C1—C2—C3 | 119.44 (18) | C16—C15—C14 | 121.3 (2) |
| C1—C2—H2 | 119.6 (10) | C16—C15—H15 | 122.1 (11) |
| C3—C2—H2 | 120.9 (10) | C14—C15—H15 | 116.6 (11) |
| C4—C3—C2 | 119.0 (2) | C15—C16—C17 | 119.8 (2) |
| C4—C3—H3 | 121.6 (14) | C15—C16—H16 | 123.2 (14) |
| C2—C3—H3 | 119.3 (13) | C17—C16—H16 | 116.9 (14) |
| N2—C4—C3 | 123.3 (2) | C18—C17—C16 | 120.6 (2) |
| N2—C4—H4 | 116.1 (12) | C18—C17—H17 | 118.8 (13) |
| C3—C4—H4 | 120.6 (12) | C16—C17—H17 | 120.5 (12) |
| N2—C5—C1 | 125.15 (18) | C17—C18—C19 | 121.2 (2) |
| N2—C5—H5 | 117.1 (11) | C17—C18—H18 | 118.3 (10) |
| C1—C5—H5 | 117.7 (11) | C19—C18—H18 | 120.5 (10) |
| C10—C6—C7 | 117.81 (16) | C18—C19—C14 | 117.29 (16) |
| C10—C6—C22 | 123.44 (15) | C18—C19—C20 | 123.26 (16) |
| C7—C6—C22 | 118.75 (17) | C14—C19—C20 | 119.45 (17) |
| N3—C7—C6 | 124.0 (2) | C11—C20—C19 | 118.07 (14) |
| N3—C7—H7 | 114.2 (10) | C11—C20—C21 | 119.66 (14) |
| C6—C7—H7 | 121.8 (10) | C19—C20—C21 | 122.23 (17) |
| N3—C8—C9 | 123.56 (19) | N1—C21—C20 | 111.47 (15) |
| N3—C8—H8 | 117.4 (12) | N1—C21—C1 | 108.81 (14) |
| C9—C8—H8 | 119.0 (12) | C20—C21—C1 | 115.12 (13) |
| C8—C9—C10 | 118.7 (2) | N1—C21—H21 | 105.9 (9) |
| C8—C9—H9 | 121.3 (11) | C20—C21—H21 | 108.8 (9) |
| C10—C9—H9 | 120.0 (11) | C1—C21—H21 | 106.2 (10) |
| C6—C10—C9 | 119.09 (18) | N1—C22—O1 | 113.38 (14) |
| C6—C10—H10 | 121.0 (11) | N1—C22—C6 | 112.33 (12) |
| C9—C10—H10 | 119.9 (12) | O1—C22—C6 | 105.59 (14) |
| C20—C11—O1 | 123.91 (14) | N1—C22—H22 | 108.7 (9) |
| C20—C11—C12 | 122.79 (15) | O1—C22—H22 | 107.5 (8) |
| O1—C11—C12 | 113.30 (17) | C6—C22—H22 | 109.2 (9) |
| C5—C1—C2—C3 | −0.3 (3) | C13—C14—C19—C18 | 175.59 (17) |
| C21—C1—C2—C3 | 178.03 (18) | C15—C14—C19—C18 | −2.6 (3) |
| C1—C2—C3—C4 | 1.4 (3) | C13—C14—C19—C20 | −4.4 (2) |
| C5—N2—C4—C3 | 0.1 (3) | C15—C14—C19—C20 | 177.40 (16) |
| C2—C3—C4—N2 | −1.3 (3) | O1—C11—C20—C19 | −178.17 (14) |
| C4—N2—C5—C1 | 1.0 (3) | C12—C11—C20—C19 | 2.2 (2) |
| C2—C1—C5—N2 | −0.9 (3) | O1—C11—C20—C21 | 4.2 (2) |
| C21—C1—C5—N2 | −179.35 (18) | C12—C11—C20—C21 | −175.39 (15) |
| C8—N3—C7—C6 | 0.7 (3) | C18—C19—C20—C11 | −178.01 (17) |
| C10—C6—C7—N3 | −0.6 (3) | C14—C19—C20—C11 | 1.9 (2) |
| C22—C6—C7—N3 | 179.19 (17) | C18—C19—C20—C21 | −0.5 (3) |
| C7—N3—C8—C9 | −0.1 (3) | C14—C19—C20—C21 | 179.47 (16) |
| N3—C8—C9—C10 | −0.6 (3) | C22—N1—C21—C20 | −41.2 (2) |
| C7—C6—C10—C9 | −0.1 (3) | C22—N1—C21—C1 | 86.79 (17) |
| C22—C6—C10—C9 | −179.90 (17) | C11—C20—C21—N1 | 10.0 (2) |
| C8—C9—C10—C6 | 0.7 (3) | C19—C20—C21—N1 | −167.51 (15) |
| C22—O1—C11—C20 | 13.0 (2) | C11—C20—C21—C1 | −114.56 (18) |
| C22—O1—C11—C12 | −167.37 (14) | C19—C20—C21—C1 | 67.9 (2) |
| C20—C11—C12—C13 | −3.9 (3) | C2—C1—C21—N1 | −109.53 (19) |
| O1—C11—C12—C13 | 176.41 (15) | C5—C1—C21—N1 | 68.8 (2) |
| C11—C12—C13—C14 | 1.3 (3) | C2—C1—C21—C20 | 16.4 (3) |
| C12—C13—C14—C15 | −179.09 (18) | C5—C1—C21—C20 | −165.26 (17) |
| C12—C13—C14—C19 | 2.7 (3) | C21—N1—C22—O1 | 61.15 (19) |
| C13—C14—C15—C16 | −176.6 (2) | C21—N1—C22—C6 | −179.25 (14) |
| C19—C14—C15—C16 | 1.6 (3) | C11—O1—C22—N1 | −46.19 (18) |
| C14—C15—C16—C17 | 0.5 (4) | C11—O1—C22—C6 | −169.58 (13) |
| C15—C16—C17—C18 | −1.6 (4) | C10—C6—C22—N1 | −111.91 (19) |
| C16—C17—C18—C19 | 0.5 (4) | C7—C6—C22—N1 | 68.3 (2) |
| C17—C18—C19—C14 | 1.6 (3) | C10—C6—C22—O1 | 12.1 (2) |
| C17—C18—C19—C20 | −178.5 (2) | C7—C6—C22—O1 | −167.64 (15) |
| H··· | ||||
| N1—H1···N3i | 0.98 (2) | 2.04 (2) | 3.009 (2) | 170.7 (17) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1⋯N3i | 0.98 (2) | 2.04 (2) | 3.009 (2) | 170.7 (17) |
Symmetry code: (i) .