| Literature DB >> 21587782 |
S Naveen, H R Manjunath, M A Sridhar, J Shashidhara Prasad, K S Rangappa.
Abstract
In the title compound, C(17)H(13)F(3)N(2)O(2), the two aromatic rings are essentially coplanar, forming a dihedral angle of 2.78 (12)°. The non-H atoms of the eth-oxy group are coplanar with the attached ring [maximum deviation = 0.271 (3) Å]. An intra-molecular N-H⋯O hydrogen bond occurs. In the crystal structure, mol-ecules are linked by inter-molecular C-H⋯N and C-H⋯F hydrogen bonds.Entities:
Year: 2010 PMID: 21587782 PMCID: PMC3006830 DOI: 10.1107/S1600536810019811
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C17H13F3N2O2 | |
| Monoclinic, | |
| Hall symbol: -P 2yn | Mo |
| µ = 0.12 mm−1 | |
| Block, colorless | |
| β = 101.653 (6)° | 0.32 × 0.30 × 0.27 mm |
| MacScience DIPLabo 32001 diffractometer | 1896 reflections with |
| Radiation source: fine-focus sealed tube | |
| graphite | θmax = 25.0°, θmin = 2.4° |
| Detector resolution: 10.0 pixels mm-1 | |
| ω scan | |
| 5043 measured reflections | |
| 2704 independent 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-atom parameters constrained | |
| 2704 reflections | (Δ/σ)max = 0.001 |
| 217 parameters | Δρmax = 0.24 e Å−3 |
| 0 restraints | Δρmin = −0.19 e Å−3 |
| 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 |
| N7 | 0.87506 (17) | 0.12966 (13) | 0.60529 (15) | 0.0493 (5) | |
| H1 | 0.8991 | 0.0685 | 0.6519 | 0.059* | |
| O24 | 0.7968 (2) | 0.17185 (12) | 0.41408 (15) | 0.0740 (6) | |
| O15 | 0.89269 (17) | −0.07252 (11) | 0.65288 (15) | 0.0610 (5) | |
| F21 | 0.75451 (17) | 0.57018 (11) | 0.62234 (16) | 0.0844 (5) | |
| F22 | 0.79874 (19) | 0.49654 (12) | 0.47046 (14) | 0.0996 (7) | |
| C6 | 0.9373 (2) | 0.23273 (17) | 0.7779 (2) | 0.0566 (6) | |
| H6 | 0.9602 | 0.1701 | 0.8220 | 0.068* | |
| C14 | 0.8480 (2) | −0.09241 (16) | 0.5358 (2) | 0.0513 (6) | |
| C5 | 0.8896 (2) | 0.22760 (15) | 0.6581 (2) | 0.0474 (5) | |
| C9 | 0.8176 (2) | −0.00775 (16) | 0.45831 (19) | 0.0489 (5) | |
| C2 | 0.9212 (2) | 0.41873 (16) | 0.7744 (2) | 0.0537 (6) | |
| C8 | 0.8285 (2) | 0.10574 (17) | 0.4903 (2) | 0.0501 (6) | |
| F23 | 0.94844 (17) | 0.57372 (11) | 0.59172 (17) | 0.0881 (6) | |
| C10 | 0.7724 (2) | −0.0286 (2) | 0.3392 (2) | 0.0608 (6) | |
| H13 | 0.7506 | 0.0277 | 0.2847 | 0.073* | |
| C4 | 0.8589 (2) | 0.31994 (16) | 0.5946 (2) | 0.0516 (6) | |
| H14 | 0.8274 | 0.3167 | 0.5111 | 0.062* | |
| C18 | 0.9345 (2) | 0.51680 (19) | 0.8361 (2) | 0.0638 (6) | |
| C1 | 0.9528 (2) | 0.32671 (18) | 0.8361 (2) | 0.0602 (6) | |
| H16 | 0.9846 | 0.3279 | 0.9196 | 0.072* | |
| C3 | 0.8748 (2) | 0.41397 (16) | 0.6531 (2) | 0.0519 (6) | |
| C13 | 0.8323 (3) | −0.19283 (18) | 0.4910 (2) | 0.0645 (7) | |
| H18 | 0.8507 | −0.2510 | 0.5433 | 0.077* | |
| N19 | 0.9424 (3) | 0.59476 (17) | 0.8833 (2) | 0.0817 (7) | |
| C20 | 0.8439 (3) | 0.51243 (18) | 0.5837 (2) | 0.0641 (7) | |
| C16 | 0.9363 (3) | −0.15806 (18) | 0.7317 (2) | 0.0650 (7) | |
| H21A | 0.8635 | −0.2019 | 0.7358 | 0.078* | |
| H21B | 1.0002 | −0.1970 | 0.7014 | 0.078* | |
| C11 | 0.7590 (3) | −0.1291 (2) | 0.2959 (2) | 0.0684 (7) | |
| H22 | 0.7290 | −0.1410 | 0.2133 | 0.082* | |
| C12 | 0.7889 (3) | −0.2104 (2) | 0.3733 (3) | 0.0699 (7) | |
| H23 | 0.7802 | −0.2804 | 0.3444 | 0.084* | |
| C17 | 0.9919 (3) | −0.1132 (2) | 0.8500 (2) | 0.0771 (8) | |
| H24A | 1.0226 | −0.1674 | 0.9054 | 0.092* | |
| H24B | 0.9264 | −0.0736 | 0.8771 | 0.092* | |
| H24C | 1.0631 | −0.0686 | 0.8426 | 0.092* |
| N7 | 0.0650 (11) | 0.0285 (9) | 0.0529 (11) | 0.0026 (8) | 0.0082 (8) | 0.0020 (7) |
| O24 | 0.1173 (15) | 0.0391 (9) | 0.0591 (11) | 0.0047 (9) | 0.0021 (10) | 0.0044 (8) |
| O15 | 0.0839 (11) | 0.0346 (8) | 0.0620 (11) | 0.0028 (8) | 0.0085 (8) | 0.0058 (7) |
| F21 | 0.0949 (11) | 0.0477 (9) | 0.1143 (14) | 0.0226 (8) | 0.0300 (10) | 0.0033 (8) |
| F22 | 0.1628 (18) | 0.0520 (9) | 0.0731 (11) | 0.0248 (10) | −0.0023 (10) | 0.0071 (8) |
| C6 | 0.0748 (15) | 0.0384 (12) | 0.0545 (14) | 0.0010 (11) | 0.0080 (11) | 0.0026 (10) |
| C14 | 0.0574 (13) | 0.0365 (11) | 0.0605 (14) | −0.0025 (9) | 0.0134 (10) | −0.0019 (9) |
| C5 | 0.0554 (12) | 0.0329 (10) | 0.0547 (13) | −0.0006 (9) | 0.0129 (9) | −0.0007 (9) |
| C9 | 0.0533 (12) | 0.0353 (11) | 0.0585 (14) | 0.0004 (9) | 0.0118 (10) | −0.0014 (10) |
| C2 | 0.0624 (13) | 0.0408 (12) | 0.0594 (15) | −0.0033 (10) | 0.0159 (11) | −0.0071 (10) |
| C8 | 0.0585 (13) | 0.0361 (11) | 0.0557 (14) | 0.0011 (9) | 0.0117 (10) | 0.0022 (10) |
| F23 | 0.1009 (12) | 0.0474 (8) | 0.1229 (15) | −0.0056 (8) | 0.0386 (10) | 0.0167 (8) |
| C10 | 0.0701 (15) | 0.0484 (13) | 0.0618 (15) | −0.0015 (11) | 0.0080 (11) | −0.0035 (11) |
| C4 | 0.0682 (14) | 0.0342 (11) | 0.0521 (13) | 0.0048 (10) | 0.0116 (10) | −0.0004 (9) |
| C18 | 0.0779 (16) | 0.0476 (14) | 0.0669 (15) | −0.0019 (12) | 0.0174 (12) | −0.0099 (12) |
| C1 | 0.0761 (16) | 0.0492 (13) | 0.0534 (13) | −0.0027 (11) | 0.0084 (11) | −0.0021 (11) |
| C3 | 0.0587 (13) | 0.0338 (11) | 0.0657 (15) | 0.0021 (9) | 0.0187 (11) | 0.0008 (10) |
| C13 | 0.0798 (16) | 0.0325 (11) | 0.0818 (18) | −0.0040 (11) | 0.0178 (13) | −0.0010 (11) |
| N19 | 0.110 (2) | 0.0529 (13) | 0.0824 (17) | −0.0022 (12) | 0.0193 (14) | −0.0211 (12) |
| C20 | 0.0848 (17) | 0.0377 (12) | 0.0706 (17) | 0.0092 (12) | 0.0173 (13) | −0.0013 (11) |
| C16 | 0.0742 (15) | 0.0465 (13) | 0.0750 (17) | 0.0069 (12) | 0.0167 (13) | 0.0178 (12) |
| C11 | 0.0798 (17) | 0.0554 (15) | 0.0681 (16) | −0.0080 (13) | 0.0105 (13) | −0.0169 (13) |
| C12 | 0.0812 (17) | 0.0438 (13) | 0.086 (2) | −0.0117 (12) | 0.0192 (14) | −0.0166 (13) |
| C17 | 0.0840 (18) | 0.0718 (18) | 0.0721 (18) | 0.0127 (15) | 0.0080 (14) | 0.0129 (14) |
| N7—C8 | 1.362 (3) | F23—C20 | 1.340 (3) |
| N7—C5 | 1.398 (3) | C10—C11 | 1.386 (3) |
| N7—H1 | 0.9600 | C10—H13 | 0.9600 |
| O24—C8 | 1.225 (3) | C4—C3 | 1.382 (3) |
| O15—C14 | 1.370 (3) | C4—H14 | 0.9598 |
| O15—C16 | 1.447 (3) | C18—N19 | 1.139 (3) |
| F21—C20 | 1.344 (3) | C1—H16 | 0.9599 |
| F22—C20 | 1.321 (3) | C3—C20 | 1.503 (3) |
| C6—C1 | 1.380 (3) | C13—C12 | 1.370 (4) |
| C6—C5 | 1.381 (3) | C13—H18 | 0.9600 |
| C6—H6 | 0.9600 | C16—C17 | 1.496 (4) |
| C14—C13 | 1.392 (3) | C16—H21A | 0.9600 |
| C14—C9 | 1.409 (3) | C16—H21B | 0.9599 |
| C5—C4 | 1.403 (3) | C11—C12 | 1.374 (4) |
| C9—C10 | 1.395 (3) | C11—H22 | 0.9600 |
| C9—C8 | 1.507 (3) | C12—H23 | 0.9601 |
| C2—C1 | 1.390 (3) | C17—H24A | 0.9600 |
| C2—C3 | 1.395 (3) | C17—H24B | 0.9600 |
| C2—C18 | 1.445 (3) | C17—H24C | 0.9600 |
| C8—N7—C5 | 128.36 (18) | C2—C1—H16 | 120.3 |
| C8—N7—H1 | 111.7 | C4—C3—C2 | 121.2 (2) |
| C5—N7—H1 | 120.0 | C4—C3—C20 | 119.0 (2) |
| C14—O15—C16 | 119.14 (18) | C2—C3—C20 | 119.9 (2) |
| C1—C6—C5 | 121.2 (2) | C12—C13—C14 | 121.1 (2) |
| C1—C6—H6 | 118.9 | C12—C13—H18 | 119.2 |
| C5—C6—H6 | 119.9 | C14—C13—H18 | 119.7 |
| O15—C14—C13 | 122.4 (2) | F22—C20—F23 | 106.6 (2) |
| O15—C14—C9 | 118.49 (19) | F22—C20—F21 | 106.5 (2) |
| C13—C14—C9 | 119.1 (2) | F23—C20—F21 | 105.6 (2) |
| C6—C5—N7 | 118.07 (19) | F22—C20—C3 | 113.5 (2) |
| C6—C5—C4 | 119.1 (2) | F23—C20—C3 | 112.1 (2) |
| N7—C5—C4 | 122.8 (2) | F21—C20—C3 | 112.2 (2) |
| C10—C9—C14 | 118.1 (2) | O15—C16—C17 | 107.6 (2) |
| C10—C9—C8 | 115.14 (19) | O15—C16—H21A | 109.1 |
| C14—C9—C8 | 126.7 (2) | C17—C16—H21A | 110.4 |
| C1—C2—C3 | 118.8 (2) | O15—C16—H21B | 108.7 |
| C1—C2—C18 | 120.0 (2) | C17—C16—H21B | 111.5 |
| C3—C2—C18 | 121.2 (2) | H21A—C16—H21B | 109.5 |
| O24—C8—N7 | 122.9 (2) | C12—C11—C10 | 118.8 (2) |
| O24—C8—C9 | 120.1 (2) | C12—C11—H22 | 121.2 |
| N7—C8—C9 | 117.08 (18) | C10—C11—H22 | 120.1 |
| C11—C10—C9 | 122.0 (2) | C13—C12—C11 | 120.9 (2) |
| C11—C10—H13 | 118.2 | C13—C12—H23 | 119.5 |
| C9—C10—H13 | 119.8 | C11—C12—H23 | 119.7 |
| C3—C4—C5 | 119.5 (2) | C16—C17—H24A | 110.5 |
| C3—C4—H14 | 121.1 | C16—C17—H24B | 109.5 |
| C5—C4—H14 | 119.4 | H24A—C17—H24B | 109.5 |
| N19—C18—C2 | 178.5 (3) | C16—C17—H24C | 108.4 |
| C6—C1—C2 | 120.2 (2) | H24A—C17—H24C | 109.5 |
| C6—C1—H16 | 119.4 | H24B—C17—H24C | 109.5 |
| H··· | ||||
| N7—H1···O15i | 0.96 | 1.82 | 2.661 (2) | 145 |
| C1—H16···N19i | 0.96 | 2.47 | 3.377 (3) | 157 |
| C13—H18···F23ii | 0.96 | 2.50 | 3.365 (3) | 150 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N7—H1⋯O15 | 0.96 | 1.82 | 2.661 (2) | 145 |
| C1—H16⋯N19i | 0.96 | 2.47 | 3.377 (3) | 157 |
| C13—H18⋯F23ii | 0.96 | 2.50 | 3.365 (3) | 150 |
Symmetry codes: (i) ; (ii) .