organic compounds
N′-(3-Fluorobenzylidene)-2-methylbenzohydrazide
aThe 1st Affiliated Hospital of Henan University of Science & Technology, Luoyang Henan 471003, People's Republic of China, and bMedical College, Henan University of Science & Technology, Luoyang Henan 471003, People's Republic of China
*Correspondence e-mail: sying20096@126.com
The 15H13FN2O, contains two independent molecules with different conformations; the two aromatic rings in the independent molecules form dihedral angles of 85.3 (2) and 10.0 (2)°. In the crystal, N—H⋯O hydrogen bonds link the molecules into chains along [100].
of the title compound, CRelated literature
For related structures, see: Xu et al. (2011); Wang et al. (2012); Hu & Liu (2012). For the biological activity of benzohydrazones, see: Zhang et al. (2012).
Experimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 1998); cell SAINT (Bruker, 1998); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL.
Supporting information
https://doi.org/10.1107/S1600536812025548/cv5308sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536812025548/cv5308Isup2.hkl
Supporting information file. DOI: https://doi.org/10.1107/S1600536812025548/cv5308Isup3.cml
Equimolar quantities (1 mmol each) of 3-fluorohlorobenzaldehyde and 2-methylbenzohydrazide were mixed in 50 mL methanol. The materials were stirred at room temperature for 1 h to give a clear colorless solution. Colourless block-like single crystals were obtained after a few days.
Atom H2 located from a Fourier map was isotropically refined, with N–H distance restrained to 0.90 (1) Å. C-bound H atoms were positioned geometrically and treated as riding on their parent atoms, with C–H distances of 0.93–0.96 Å, and with Uiso(H) set to 1.2–1.5 Ueq(C).
Benzohydrazones derived from the condensation reactions of benzohydrazides with carbonyl-containing compounds have been proved to have antimicrobial and antitumor activities (Zhang et al., 2012). Herewith we present the title compound (I), which is a new benzohydrazone derivative.
The
of the title compound contains two independent molecules, A and B, respectively, with different conformations (Fig. 1) - two aromatic rings in the independent molecules form the dihedral angles of 85.3 (2)° (B) and 10.0 (2)° (A), respectively. All the bond lengths and angles are normal and correspond to those observed in the related structures (Wang et al., 2012; Hu & Liu, 2012; Xu et al., 2011). In the intermolecular N—H···O hydrogen bonds (Table 1) link the molecules into chains in [100] (Fig. 2).For related structures, see: Xu et al. (2011); Wang et al. (2012); Hu & Liu (2012). For the biological activity of benzohydrazones, see: Zhang et al. (2012).
Data collection: SMART (Bruker, 1998); cell
SAINT (Bruker, 1998); data reduction: SAINT (Bruker, 1998); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).C15H13FN2O | Z = 4 |
Mr = 256.27 | F(000) = 536 |
Triclinic, P1 | Dx = 1.283 Mg m−3 |
a = 7.8516 (13) Å | Mo Kα radiation, λ = 0.71073 Å |
b = 8.1466 (13) Å | Cell parameters from 5461 reflections |
c = 21.158 (3) Å | θ = 2.6–27.0° |
α = 86.668 (2)° | µ = 0.09 mm−1 |
β = 85.806 (2)° | T = 298 K |
γ = 79.772 (2)° | Block, colourless |
V = 1326.9 (4) Å3 | 0.17 × 0.15 × 0.15 mm |
Bruker SMART CCD area-detector diffractometer | 4844 independent reflections |
Radiation source: fine-focus sealed tube | 4067 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.019 |
ω scans | θmax = 25.5°, θmin = 2.6° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −9→9 |
Tmin = 0.985, Tmax = 0.986 | k = −9→9 |
9780 measured reflections | l = −25→25 |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.041 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.126 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.06 | w = 1/[σ2(Fo2) + (0.0719P)2 + 0.1885P] where P = (Fo2 + 2Fc2)/3 |
4844 reflections | (Δ/σ)max = 0.001 |
351 parameters | Δρmax = 0.18 e Å−3 |
2 restraints | Δρmin = −0.21 e Å−3 |
C15H13FN2O | γ = 79.772 (2)° |
Mr = 256.27 | V = 1326.9 (4) Å3 |
Triclinic, P1 | Z = 4 |
a = 7.8516 (13) Å | Mo Kα radiation |
b = 8.1466 (13) Å | µ = 0.09 mm−1 |
c = 21.158 (3) Å | T = 298 K |
α = 86.668 (2)° | 0.17 × 0.15 × 0.15 mm |
β = 85.806 (2)° |
Bruker SMART CCD area-detector diffractometer | 4844 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 4067 reflections with I > 2σ(I) |
Tmin = 0.985, Tmax = 0.986 | Rint = 0.019 |
9780 measured reflections |
R[F2 > 2σ(F2)] = 0.041 | 2 restraints |
wR(F2) = 0.126 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.06 | Δρmax = 0.18 e Å−3 |
4844 reflections | Δρmin = −0.21 e Å−3 |
351 parameters |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | ||
F1 | 0.49294 (13) | −0.42660 (13) | 0.33943 (6) | 0.0741 (3) | |
F2 | 0.1795 (2) | −0.2449 (2) | 0.48808 (6) | 0.1094 (5) | |
N1 | 0.86796 (15) | 0.01129 (14) | 0.27473 (6) | 0.0424 (3) | |
N2 | 0.95208 (15) | 0.13387 (14) | 0.24586 (6) | 0.0432 (3) | |
N3 | 0.38019 (14) | 0.05746 (15) | 0.28693 (5) | 0.0409 (3) | |
N4 | 0.46524 (15) | 0.09877 (15) | 0.23035 (5) | 0.0419 (3) | |
O1 | 0.70015 (12) | 0.31769 (12) | 0.24076 (5) | 0.0480 (3) | |
O2 | 0.27172 (13) | 0.01591 (14) | 0.17023 (5) | 0.0523 (3) | |
C1 | 0.72163 (19) | −0.27856 (18) | 0.31576 (7) | 0.0450 (3) | |
H1 | 0.6494 | −0.1987 | 0.2922 | 0.054* | |
C2 | 0.6609 (2) | −0.41226 (19) | 0.34545 (8) | 0.0501 (4) | |
C3 | 0.7605 (2) | −0.5331 (2) | 0.38078 (8) | 0.0591 (4) | |
H3 | 0.7146 | −0.6222 | 0.4004 | 0.071* | |
C4 | 0.9300 (2) | −0.5191 (2) | 0.38638 (8) | 0.0614 (4) | |
H4A | 1.0003 | −0.5993 | 0.4105 | 0.074* | |
C5 | 0.9978 (2) | −0.38669 (19) | 0.35649 (8) | 0.0516 (4) | |
H5 | 1.1137 | −0.3798 | 0.3600 | 0.062* | |
C6 | 0.89381 (18) | −0.26449 (17) | 0.32148 (6) | 0.0410 (3) | |
C7 | 0.96683 (18) | −0.12343 (17) | 0.29124 (6) | 0.0417 (3) | |
H7 | 1.0863 | −0.1325 | 0.2841 | 0.050* | |
C8 | 0.85819 (17) | 0.28570 (17) | 0.23110 (6) | 0.0384 (3) | |
C9 | 0.96279 (17) | 0.41235 (16) | 0.20355 (6) | 0.0396 (3) | |
C10 | 0.8958 (2) | 0.53546 (18) | 0.15847 (7) | 0.0484 (4) | |
C11 | 1.0015 (2) | 0.6487 (2) | 0.13572 (9) | 0.0619 (5) | |
H11 | 0.9606 | 0.7303 | 0.1053 | 0.074* | |
C12 | 1.1644 (3) | 0.6444 (2) | 0.15654 (9) | 0.0660 (5) | |
H12 | 1.2315 | 0.7221 | 0.1401 | 0.079* | |
C13 | 1.2274 (2) | 0.5256 (2) | 0.20142 (9) | 0.0606 (4) | |
H13 | 1.3368 | 0.5227 | 0.2160 | 0.073* | |
C14 | 1.12632 (19) | 0.41004 (18) | 0.22478 (7) | 0.0472 (3) | |
H14 | 1.1688 | 0.3293 | 0.2553 | 0.057* | |
C15 | 0.7180 (3) | 0.5522 (3) | 0.13424 (10) | 0.0746 (6) | |
H15A | 0.6322 | 0.5901 | 0.1673 | 0.112* | |
H15B | 0.7008 | 0.4457 | 0.1212 | 0.112* | |
H15C | 0.7075 | 0.6314 | 0.0987 | 0.112* | |
C16 | 0.2917 (2) | −0.0634 (2) | 0.41323 (7) | 0.0553 (4) | |
H16 | 0.2941 | −0.1400 | 0.3821 | 0.066* | |
C17 | 0.2317 (2) | −0.0961 (3) | 0.47414 (9) | 0.0698 (5) | |
C18 | 0.2250 (3) | 0.0105 (3) | 0.52174 (9) | 0.0813 (7) | |
H18 | 0.1828 | −0.0163 | 0.5625 | 0.098* | |
C19 | 0.2823 (3) | 0.1588 (3) | 0.50772 (9) | 0.0807 (6) | |
H19 | 0.2789 | 0.2338 | 0.5395 | 0.097* | |
C20 | 0.3458 (2) | 0.1984 (3) | 0.44652 (8) | 0.0649 (5) | |
H20 | 0.3855 | 0.2987 | 0.4376 | 0.078* | |
C21 | 0.34927 (18) | 0.0876 (2) | 0.39894 (7) | 0.0477 (4) | |
C22 | 0.41875 (18) | 0.1272 (2) | 0.33473 (7) | 0.0469 (3) | |
H22 | 0.4926 | 0.2051 | 0.3289 | 0.056* | |
C23 | 0.40720 (17) | 0.06825 (16) | 0.17440 (6) | 0.0397 (3) | |
C24 | 0.52512 (18) | 0.10606 (17) | 0.11860 (7) | 0.0424 (3) | |
C25 | 0.4604 (2) | 0.1922 (2) | 0.06360 (7) | 0.0541 (4) | |
C26 | 0.5812 (3) | 0.2257 (3) | 0.01535 (9) | 0.0756 (6) | |
H26 | 0.5419 | 0.2832 | −0.0215 | 0.091* | |
C27 | 0.7564 (3) | 0.1768 (3) | 0.02029 (10) | 0.0811 (6) | |
H27 | 0.8334 | 0.2020 | −0.0129 | 0.097* | |
C28 | 0.8183 (2) | 0.0910 (2) | 0.07389 (9) | 0.0670 (5) | |
H28 | 0.9370 | 0.0567 | 0.0772 | 0.080* | |
C29 | 0.70265 (19) | 0.0561 (2) | 0.12286 (8) | 0.0506 (4) | |
H29 | 0.7441 | −0.0017 | 0.1594 | 0.061* | |
C30 | 0.2710 (2) | 0.2514 (3) | 0.05541 (9) | 0.0746 (6) | |
H30A | 0.2566 | 0.3456 | 0.0257 | 0.112* | |
H30B | 0.2133 | 0.2834 | 0.0955 | 0.112* | |
H30C | 0.2219 | 0.1629 | 0.0398 | 0.112* | |
H2 | 1.0634 (14) | 0.108 (3) | 0.2319 (9) | 0.080* | |
H4 | 0.551 (2) | 0.157 (2) | 0.2320 (10) | 0.080* |
U11 | U22 | U33 | U12 | U13 | U23 | |
F1 | 0.0524 (6) | 0.0685 (6) | 0.1057 (8) | −0.0265 (5) | −0.0017 (5) | 0.0042 (6) |
F2 | 0.1345 (12) | 0.1237 (11) | 0.0735 (8) | −0.0505 (10) | 0.0027 (7) | 0.0419 (8) |
N1 | 0.0406 (6) | 0.0401 (6) | 0.0470 (7) | −0.0131 (5) | 0.0031 (5) | 0.0061 (5) |
N2 | 0.0343 (6) | 0.0405 (6) | 0.0540 (7) | −0.0104 (5) | 0.0045 (5) | 0.0083 (5) |
N3 | 0.0335 (6) | 0.0500 (7) | 0.0384 (6) | −0.0091 (5) | 0.0024 (5) | 0.0044 (5) |
N4 | 0.0350 (6) | 0.0532 (7) | 0.0392 (6) | −0.0164 (5) | 0.0043 (5) | 0.0025 (5) |
O1 | 0.0339 (5) | 0.0459 (6) | 0.0639 (7) | −0.0102 (4) | 0.0031 (4) | 0.0015 (5) |
O2 | 0.0464 (6) | 0.0652 (7) | 0.0511 (6) | −0.0272 (5) | 0.0032 (5) | −0.0064 (5) |
C1 | 0.0458 (8) | 0.0395 (7) | 0.0492 (8) | −0.0073 (6) | −0.0031 (6) | 0.0024 (6) |
C2 | 0.0465 (8) | 0.0483 (8) | 0.0571 (9) | −0.0151 (7) | 0.0019 (7) | −0.0028 (7) |
C3 | 0.0700 (11) | 0.0468 (9) | 0.0621 (10) | −0.0209 (8) | 0.0000 (8) | 0.0119 (7) |
C4 | 0.0698 (11) | 0.0504 (9) | 0.0622 (10) | −0.0090 (8) | −0.0134 (8) | 0.0197 (8) |
C5 | 0.0493 (9) | 0.0503 (9) | 0.0549 (9) | −0.0086 (7) | −0.0090 (7) | 0.0067 (7) |
C6 | 0.0449 (8) | 0.0392 (7) | 0.0384 (7) | −0.0082 (6) | 0.0003 (6) | 0.0006 (6) |
C7 | 0.0376 (7) | 0.0441 (8) | 0.0433 (7) | −0.0096 (6) | −0.0001 (6) | 0.0024 (6) |
C8 | 0.0359 (7) | 0.0406 (7) | 0.0395 (7) | −0.0109 (6) | 0.0009 (5) | 0.0008 (5) |
C9 | 0.0374 (7) | 0.0371 (7) | 0.0441 (7) | −0.0092 (5) | 0.0051 (6) | −0.0011 (6) |
C10 | 0.0503 (9) | 0.0420 (8) | 0.0506 (8) | −0.0069 (6) | 0.0034 (7) | 0.0050 (6) |
C11 | 0.0706 (12) | 0.0449 (9) | 0.0662 (11) | −0.0111 (8) | 0.0133 (9) | 0.0118 (8) |
C12 | 0.0708 (12) | 0.0497 (9) | 0.0805 (12) | −0.0297 (8) | 0.0199 (9) | 0.0004 (9) |
C13 | 0.0490 (9) | 0.0605 (10) | 0.0776 (12) | −0.0259 (8) | 0.0060 (8) | −0.0084 (9) |
C14 | 0.0416 (8) | 0.0456 (8) | 0.0556 (9) | −0.0129 (6) | 0.0016 (6) | −0.0008 (7) |
C15 | 0.0657 (12) | 0.0769 (13) | 0.0791 (13) | −0.0114 (10) | −0.0182 (10) | 0.0291 (10) |
C16 | 0.0528 (9) | 0.0725 (11) | 0.0402 (8) | −0.0119 (8) | −0.0050 (7) | 0.0075 (7) |
C17 | 0.0599 (11) | 0.0974 (14) | 0.0500 (10) | −0.0156 (10) | −0.0042 (8) | 0.0214 (10) |
C18 | 0.0639 (12) | 0.133 (2) | 0.0398 (10) | −0.0032 (12) | 0.0036 (8) | 0.0069 (11) |
C19 | 0.0677 (12) | 0.1221 (19) | 0.0475 (10) | 0.0027 (12) | −0.0010 (9) | −0.0255 (11) |
C20 | 0.0539 (10) | 0.0865 (13) | 0.0546 (10) | −0.0092 (9) | −0.0029 (8) | −0.0151 (9) |
C21 | 0.0337 (7) | 0.0681 (10) | 0.0394 (8) | −0.0041 (6) | −0.0039 (6) | −0.0008 (7) |
C22 | 0.0379 (8) | 0.0583 (9) | 0.0460 (8) | −0.0137 (6) | 0.0001 (6) | −0.0012 (7) |
C23 | 0.0375 (7) | 0.0390 (7) | 0.0429 (7) | −0.0099 (6) | 0.0035 (6) | −0.0019 (6) |
C24 | 0.0434 (8) | 0.0437 (7) | 0.0407 (7) | −0.0117 (6) | 0.0060 (6) | −0.0054 (6) |
C25 | 0.0562 (9) | 0.0662 (10) | 0.0395 (8) | −0.0121 (8) | 0.0042 (7) | −0.0032 (7) |
C26 | 0.0768 (13) | 0.0993 (15) | 0.0448 (10) | −0.0104 (11) | 0.0115 (9) | 0.0120 (9) |
C27 | 0.0740 (13) | 0.1000 (15) | 0.0625 (12) | −0.0154 (11) | 0.0323 (10) | 0.0091 (11) |
C28 | 0.0482 (9) | 0.0761 (12) | 0.0714 (12) | −0.0075 (8) | 0.0223 (8) | −0.0017 (9) |
C29 | 0.0438 (8) | 0.0538 (9) | 0.0518 (9) | −0.0068 (7) | 0.0084 (7) | −0.0012 (7) |
C30 | 0.0635 (12) | 0.1075 (16) | 0.0501 (10) | −0.0086 (11) | −0.0095 (8) | 0.0069 (10) |
F1—C2 | 1.3598 (18) | C13—C14 | 1.384 (2) |
F2—C17 | 1.357 (2) | C13—H13 | 0.9300 |
N1—C7 | 1.2735 (18) | C14—H14 | 0.9300 |
N1—N2 | 1.3824 (15) | C15—H15A | 0.9600 |
N2—C8 | 1.3549 (18) | C15—H15B | 0.9600 |
N2—H2 | 0.894 (9) | C15—H15C | 0.9600 |
N3—C22 | 1.2689 (19) | C16—C17 | 1.367 (2) |
N3—N4 | 1.3815 (15) | C16—C21 | 1.394 (2) |
N4—C23 | 1.3506 (18) | C16—H16 | 0.9300 |
N4—H4 | 0.893 (9) | C17—C18 | 1.360 (3) |
O1—C8 | 1.2263 (16) | C18—C19 | 1.372 (3) |
O2—C23 | 1.2249 (16) | C18—H18 | 0.9300 |
C1—C2 | 1.367 (2) | C19—C20 | 1.394 (3) |
C1—C6 | 1.391 (2) | C19—H19 | 0.9300 |
C1—H1 | 0.9300 | C20—C21 | 1.386 (2) |
C2—C3 | 1.366 (2) | C20—H20 | 0.9300 |
C3—C4 | 1.370 (3) | C21—C22 | 1.467 (2) |
C3—H3 | 0.9300 | C22—H22 | 0.9300 |
C4—C5 | 1.387 (2) | C23—C24 | 1.4984 (18) |
C4—H4A | 0.9300 | C24—C29 | 1.389 (2) |
C5—C6 | 1.386 (2) | C24—C25 | 1.404 (2) |
C5—H5 | 0.9300 | C25—C26 | 1.390 (2) |
C6—C7 | 1.4675 (19) | C25—C30 | 1.499 (3) |
C7—H7 | 0.9300 | C26—C27 | 1.373 (3) |
C8—C9 | 1.4966 (18) | C26—H26 | 0.9300 |
C9—C14 | 1.388 (2) | C27—C28 | 1.371 (3) |
C9—C10 | 1.403 (2) | C27—H27 | 0.9300 |
C10—C11 | 1.390 (2) | C28—C29 | 1.378 (2) |
C10—C15 | 1.503 (2) | C28—H28 | 0.9300 |
C11—C12 | 1.377 (3) | C29—H29 | 0.9300 |
C11—H11 | 0.9300 | C30—H30A | 0.9600 |
C12—C13 | 1.369 (3) | C30—H30B | 0.9600 |
C12—H12 | 0.9300 | C30—H30C | 0.9600 |
C7—N1—N2 | 115.08 (12) | H15A—C15—H15B | 109.5 |
C8—N2—N1 | 119.04 (11) | C10—C15—H15C | 109.5 |
C8—N2—H2 | 120.3 (13) | H15A—C15—H15C | 109.5 |
N1—N2—H2 | 120.0 (13) | H15B—C15—H15C | 109.5 |
C22—N3—N4 | 114.56 (12) | C17—C16—C21 | 118.33 (17) |
C23—N4—N3 | 120.56 (11) | C17—C16—H16 | 120.8 |
C23—N4—H4 | 121.3 (13) | C21—C16—H16 | 120.8 |
N3—N4—H4 | 117.7 (13) | F2—C17—C18 | 118.24 (17) |
C2—C1—C6 | 118.59 (14) | F2—C17—C16 | 118.05 (19) |
C2—C1—H1 | 120.7 | C18—C17—C16 | 123.7 (2) |
C6—C1—H1 | 120.7 | C17—C18—C19 | 117.97 (18) |
F1—C2—C3 | 118.08 (14) | C17—C18—H18 | 121.0 |
F1—C2—C1 | 118.55 (14) | C19—C18—H18 | 121.0 |
C3—C2—C1 | 123.37 (15) | C18—C19—C20 | 120.86 (19) |
C2—C3—C4 | 117.99 (14) | C18—C19—H19 | 119.6 |
C2—C3—H3 | 121.0 | C20—C19—H19 | 119.6 |
C4—C3—H3 | 121.0 | C21—C20—C19 | 119.7 (2) |
C3—C4—C5 | 120.65 (15) | C21—C20—H20 | 120.2 |
C3—C4—H4A | 119.7 | C19—C20—H20 | 120.2 |
C5—C4—H4A | 119.7 | C20—C21—C16 | 119.46 (15) |
C6—C5—C4 | 120.37 (15) | C20—C21—C22 | 119.93 (16) |
C6—C5—H5 | 119.8 | C16—C21—C22 | 120.58 (14) |
C4—C5—H5 | 119.8 | N3—C22—C21 | 121.35 (13) |
C5—C6—C1 | 119.02 (13) | N3—C22—H22 | 119.3 |
C5—C6—C7 | 119.63 (13) | C21—C22—H22 | 119.3 |
C1—C6—C7 | 121.36 (13) | O2—C23—N4 | 123.05 (12) |
N1—C7—C6 | 120.57 (13) | O2—C23—C24 | 124.02 (13) |
N1—C7—H7 | 119.7 | N4—C23—C24 | 112.93 (11) |
C6—C7—H7 | 119.7 | C29—C24—C25 | 120.14 (13) |
O1—C8—N2 | 122.54 (12) | C29—C24—C23 | 118.20 (13) |
O1—C8—C9 | 122.65 (12) | C25—C24—C23 | 121.65 (13) |
N2—C8—C9 | 114.79 (11) | C26—C25—C24 | 117.09 (16) |
C14—C9—C10 | 119.96 (13) | C26—C25—C30 | 119.45 (16) |
C14—C9—C8 | 118.96 (12) | C24—C25—C30 | 123.45 (14) |
C10—C9—C8 | 121.05 (12) | C27—C26—C25 | 122.25 (18) |
C11—C10—C9 | 117.18 (14) | C27—C26—H26 | 118.9 |
C11—C10—C15 | 118.83 (15) | C25—C26—H26 | 118.9 |
C9—C10—C15 | 123.98 (14) | C28—C27—C26 | 120.26 (16) |
C12—C11—C10 | 122.50 (16) | C28—C27—H27 | 119.9 |
C12—C11—H11 | 118.8 | C26—C27—H27 | 119.9 |
C10—C11—H11 | 118.8 | C27—C28—C29 | 119.17 (17) |
C13—C12—C11 | 119.88 (15) | C27—C28—H28 | 120.4 |
C13—C12—H12 | 120.1 | C29—C28—H28 | 120.4 |
C11—C12—H12 | 120.1 | C28—C29—C24 | 121.09 (16) |
C12—C13—C14 | 119.22 (16) | C28—C29—H29 | 119.5 |
C12—C13—H13 | 120.4 | C24—C29—H29 | 119.5 |
C14—C13—H13 | 120.4 | C25—C30—H30A | 109.5 |
C13—C14—C9 | 121.24 (15) | C25—C30—H30B | 109.5 |
C13—C14—H14 | 119.4 | H30A—C30—H30B | 109.5 |
C9—C14—H14 | 119.4 | C25—C30—H30C | 109.5 |
C10—C15—H15A | 109.5 | H30A—C30—H30C | 109.5 |
C10—C15—H15B | 109.5 | H30B—C30—H30C | 109.5 |
D—H···A | D—H | H···A | D···A | D—H···A |
N4—H4···O1 | 0.89 (1) | 1.93 (1) | 2.8115 (15) | 168 (2) |
N2—H2···O2i | 0.89 (1) | 2.08 (1) | 2.9185 (16) | 157 (2) |
Symmetry code: (i) x+1, y, z. |
Experimental details
Crystal data | |
Chemical formula | C15H13FN2O |
Mr | 256.27 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 298 |
a, b, c (Å) | 7.8516 (13), 8.1466 (13), 21.158 (3) |
α, β, γ (°) | 86.668 (2), 85.806 (2), 79.772 (2) |
V (Å3) | 1326.9 (4) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.09 |
Crystal size (mm) | 0.17 × 0.15 × 0.15 |
Data collection | |
Diffractometer | Bruker SMART CCD area-detector |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.985, 0.986 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 9780, 4844, 4067 |
Rint | 0.019 |
(sin θ/λ)max (Å−1) | 0.606 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.041, 0.126, 1.06 |
No. of reflections | 4844 |
No. of parameters | 351 |
No. of restraints | 2 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.18, −0.21 |
Computer programs: SMART (Bruker, 1998), SAINT (Bruker, 1998), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
N4—H4···O1 | 0.893 (9) | 1.931 (10) | 2.8115 (15) | 168 (2) |
N2—H2···O2i | 0.894 (9) | 2.076 (12) | 2.9185 (16) | 156.7 (18) |
Symmetry code: (i) x+1, y, z. |
References
Bruker (1998). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Hu, H.-N. & Liu, S.-Y. (2012). Acta Cryst. E68, o1613. CSD CrossRef IUCr Journals Google Scholar
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Wang, D.-Y., Meng, X.-F. & Ma, J.-J. (2012). Acta Cryst. E68, o21. Web of Science CSD CrossRef IUCr Journals Google Scholar
Xu, C.-B., Wang, Z.-G., Nan, Y., Yuan, L., Wang, R. & Zhang, S.-X. (2011). Acta Cryst. E67, o70. Web of Science CrossRef IUCr Journals Google Scholar
Zhang, M., Xian, D.-M., Li, H.-H., Zhang, J.-C. & You, Z.-L. (2012). Aust. J. Chem. 65, 343–350. CAS Google Scholar
This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
Benzohydrazones derived from the condensation reactions of benzohydrazides with carbonyl-containing compounds have been proved to have antimicrobial and antitumor activities (Zhang et al., 2012). Herewith we present the title compound (I), which is a new benzohydrazone derivative.
The asymmetric unit of the title compound contains two independent molecules, A and B, respectively, with different conformations (Fig. 1) - two aromatic rings in the independent molecules form the dihedral angles of 85.3 (2)° (B) and 10.0 (2)° (A), respectively. All the bond lengths and angles are normal and correspond to those observed in the related structures (Wang et al., 2012; Hu & Liu, 2012; Xu et al., 2011). In the crystal structure, intermolecular N—H···O hydrogen bonds (Table 1) link the molecules into chains in [100] (Fig. 2).