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Acta Crystallogr Sect E Struct Rep Online. 2009 October 1; 65(Pt 10): o2327.
Published online 2009 September 5. doi:  10.1107/S160053680903431X
PMCID: PMC2970168

2-Chloro-1-(3-fluoro­benz­yloxy)-4-nitro­benzene

Abstract

In the title compound, C13H9ClFNO3, the benzene rings are oriented at a dihedral angle of 41.23 (5)°. In the crystal structure, inter­molecular C—H(...)O inter­actions link the mol­ecules in a herring-bone arrangement along the b axis and weak π–π contacts between the benzene rings [centroid–centroid distance = 3.881 (1) Å] may further stabilize the structure.

Related literature

The title compound is a dual ErbB-1/ErbB-2 tyrosine kinase inhibitor, see: Petrov et al. (2006 [triangle]). For bond-length data, see: Allen et al. (1987 [triangle]).

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Object name is e-65-o2327-scheme1.jpg

Experimental

Crystal data

  • C13H9ClFNO3
  • M r = 281.66
  • Monoclinic, An external file that holds a picture, illustration, etc.
Object name is e-65-o2327-efi1.jpg
  • a = 8.3290 (17) Å
  • b = 12.640 (3) Å
  • c = 11.875 (2) Å
  • β = 96.94 (3)°
  • V = 1241.0 (4) Å3
  • Z = 4
  • Mo Kα radiation
  • μ = 0.32 mm−1
  • T = 294 K
  • 0.30 × 0.20 × 0.10 mm

Data collection

  • Enraf–Nonius CAD-4 diffractometer
  • Absorption correction: ψ scan (North et al., 1968 [triangle]) T min = 0.909, T max = 0.968
  • 2411 measured reflections
  • 2248 independent reflections
  • 1340 reflections with I > 2σ(I)
  • R int = 0.028
  • 3 standard reflections frequency: 120 min intensity decay: 1%

Refinement

  • R[F 2 > 2σ(F 2)] = 0.052
  • wR(F 2) = 0.149
  • S = 1.01
  • 2248 reflections
  • 172 parameters
  • H-atom parameters constrained
  • Δρmax = 0.16 e Å−3
  • Δρmin = −0.25 e Å−3

Data collection: CAD-4 Software (Enraf–Nonius, 1989 [triangle]); cell refinement: CAD-4 Software; data reduction: XCAD4 (Harms & Wocadlo, 1995 [triangle]); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 [triangle]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 [triangle]); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997 [triangle]) and PLATON (Spek, 2009 [triangle]); software used to prepare material for publication: SHELXL97 and PLATON.

Table 1
Hydrogen-bond geometry (Å, °)

Supplementary Material

Crystal structure: contains datablocks global, I. DOI: 10.1107/S160053680903431X/hk2758sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S160053680903431X/hk2758Isup2.hkl

Additional supplementary materials: crystallographic information; 3D view; checkCIF report

supplementary crystallographic information

Comment

The title compound is one kind of important pharmaceutical intermediates, which is dual ErbB-1/ErbB-2 tyrosine kinase inhibitior (Petrov et al., 2006). We report herein its crystal structure.

In the molecule of the title compound, (Fig. 1), the bond lengths (Allen et al., 1987) and angles are within normal ranges. Rings A (C1-C6) and B (C8-C13) are, of course, planar and they are oriented at a dihedral angle of A/B = 41.23 (5)°. Atom C7 is -0.061 (3) Å away from the plane of ring A, while atoms Cl, O1, N and C7 are -0.007 (3), 0.001 (3), 0.018 (3) and 0.029 (3) Å away from the plane of ring B, respectively.

In the crystal structure, intermolecular C-H···O interactions link the molecules in herring-bone arrangement along the b axis and π–π contact between the benzene rings, Cg1—Cg2i, [symmetry code: (i) x, 1/2 - y, 1/2 + z, where Cg1 and Cg2 are centroids of the rings A (C1-C6) and B (C8-C13), respectively] may further stabilize the structure, with centroid-centroid distance of 3.881 (1) Å.

Experimental

For the preparation of the title compound, in the presence of sodium carbonate (10 g), 2-chloro-4-nitrophenol (1 mmol) and 1-(bromomethyl)-3-fluorobenzene (1 mmol) in acetonitrile (25 ml) were stirred at 313 K for 8 h. Sodium carbonate was filtered off and the filtrate was washed with brine. The organic phase was dried over anhydrous sodium sulfate, filtered and concentrated to give the crude product, which was crystallized from ethyl acetate to give the title compound. Crystals suitable for X-ray analysis were obtained by dissolving the title compound (0.1 g) in ethyl acetate (10 ml) and evaporating the solvent slowly at room temperature for 3 d.

Refinement

H atoms were positioned geometrically with C-H = 0.93 and 0.97 Å for aromatic and methylene H atoms, respectively, and constrained to ride on their parent atoms, with Uiso(H) = 1.2Ueq(C).

Figures

Fig. 1.
The molecular structure of the title molecule with the atom-numbering scheme. Displacement ellipsoids are drawn at the 50% probability level.
Fig. 2.
A partial packing diagram. Hydrogen bonds are shown as dashed lines.

Crystal data

C13H9ClFNO3F(000) = 576
Mr = 281.66Dx = 1.508 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 25 reflections
a = 8.3290 (17) Åθ = 9–12°
b = 12.640 (3) ŵ = 0.32 mm1
c = 11.875 (2) ÅT = 294 K
β = 96.94 (3)°Block, yellow
V = 1241.0 (4) Å30.30 × 0.20 × 0.10 mm
Z = 4

Data collection

Enraf–Nonius CAD-4 diffractometer1340 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tubeRint = 0.028
graphiteθmax = 25.3°, θmin = 2.4°
ω/2θ scansh = 0→10
Absorption correction: ψ scan (North et al., 1968)k = 0→15
Tmin = 0.909, Tmax = 0.968l = −14→14
2411 measured reflections3 standard reflections every 120 min
2248 independent reflections intensity decay: 1%

Refinement

Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.052Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.149H-atom parameters constrained
S = 1.01w = 1/[σ2(Fo2) + (0.07P)2] where P = (Fo2 + 2Fc2)/3
2248 reflections(Δ/σ)max < 0.001
172 parametersΔρmax = 0.16 e Å3
0 restraintsΔρmin = −0.25 e Å3

Special details

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.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2)

xyzUiso*/Ueq
Cl0.81771 (13)0.51262 (7)0.07511 (8)0.0802 (4)
F0.4335 (3)1.00189 (17)−0.29984 (19)0.0996 (8)
O10.6878 (3)0.72025 (15)0.07000 (17)0.0582 (6)
O21.1588 (3)0.5447 (2)0.4720 (2)0.0846 (8)
O31.0836 (4)0.6867 (3)0.5501 (2)0.1058 (10)
N1.0804 (3)0.6268 (3)0.4700 (3)0.0694 (8)
C10.3405 (4)0.8293 (3)−0.2781 (3)0.0670 (10)
H1A0.28010.8325−0.34920.080*
C20.4320 (4)0.9129 (3)−0.2358 (3)0.0629 (9)
C30.5233 (4)0.9117 (2)−0.1320 (3)0.0550 (8)
H3A0.58580.9700−0.10690.066*
C40.5210 (4)0.8224 (2)−0.0653 (3)0.0513 (8)
C50.4296 (4)0.7364 (3)−0.1061 (3)0.0630 (9)
H5A0.42790.6756−0.06210.076*
C60.3407 (4)0.7401 (3)−0.2118 (3)0.0707 (10)
H6A0.28010.6815−0.23860.085*
C70.6137 (4)0.8219 (2)0.0507 (3)0.0587 (9)
H7A0.69590.87670.05640.070*
H7B0.54150.83580.10730.070*
C80.7811 (4)0.7033 (2)0.1694 (3)0.0492 (8)
C90.8086 (4)0.7766 (2)0.2567 (3)0.0564 (8)
H9A0.76090.84310.24880.068*
C100.9064 (4)0.7510 (3)0.3551 (3)0.0597 (9)
H10A0.92500.80020.41350.072*
C110.9755 (4)0.6531 (2)0.3662 (3)0.0531 (8)
C120.9495 (4)0.5787 (3)0.2808 (3)0.0575 (8)
H12A0.99700.51220.28960.069*
C130.8532 (4)0.6039 (2)0.1836 (3)0.0530 (8)

Atomic displacement parameters (Å2)

U11U22U33U12U13U23
Cl0.1074 (8)0.0574 (6)0.0736 (7)0.0078 (5)0.0026 (5)−0.0116 (4)
F0.135 (2)0.0791 (15)0.0789 (15)0.0098 (14)−0.0083 (14)0.0259 (11)
O10.0683 (14)0.0475 (12)0.0568 (14)0.0075 (11)−0.0005 (11)0.0012 (10)
O20.0635 (17)0.094 (2)0.0931 (19)0.0152 (16)−0.0032 (14)0.0228 (16)
O30.109 (2)0.124 (3)0.0751 (19)0.014 (2)−0.0258 (17)−0.0135 (19)
N0.0542 (18)0.083 (2)0.069 (2)−0.0014 (18)0.0016 (16)0.0110 (18)
C10.061 (2)0.083 (3)0.055 (2)0.011 (2)−0.0022 (17)−0.0035 (19)
C20.067 (2)0.060 (2)0.062 (2)0.0124 (19)0.0055 (18)0.0090 (18)
C30.0521 (19)0.0494 (18)0.063 (2)0.0055 (15)0.0063 (16)−0.0019 (15)
C40.0482 (18)0.0511 (18)0.0552 (19)0.0061 (15)0.0087 (15)0.0009 (15)
C50.067 (2)0.057 (2)0.065 (2)−0.0028 (18)0.0075 (18)0.0064 (17)
C60.061 (2)0.075 (2)0.074 (3)−0.0052 (19)0.001 (2)−0.008 (2)
C70.068 (2)0.0494 (19)0.057 (2)0.0020 (16)0.0005 (17)0.0031 (15)
C80.0461 (18)0.0499 (18)0.0515 (18)−0.0016 (15)0.0054 (15)0.0030 (15)
C90.062 (2)0.0480 (17)0.060 (2)0.0025 (16)0.0068 (17)0.0020 (16)
C100.060 (2)0.063 (2)0.056 (2)−0.0072 (17)0.0062 (17)−0.0032 (16)
C110.0446 (18)0.0566 (19)0.058 (2)−0.0012 (16)0.0055 (15)0.0078 (16)
C120.049 (2)0.057 (2)0.068 (2)0.0068 (16)0.0107 (17)0.0077 (17)
C130.0534 (19)0.0518 (19)0.0548 (19)−0.0026 (16)0.0096 (16)0.0017 (15)

Geometric parameters (Å, °)

Cl—C131.728 (3)C5—C61.379 (5)
F—C21.359 (4)C5—H5A0.9300
O1—C71.432 (3)C6—H6A0.9300
O1—C81.350 (4)C7—H7A0.9700
N—O21.225 (4)C7—H7B0.9700
N—O31.214 (4)C8—C91.388 (4)
N—C111.460 (4)C8—C131.394 (4)
C1—C21.363 (5)C9—C101.380 (5)
C1—C61.375 (4)C9—H9A0.9300
C1—H1A0.9300C10—C111.366 (4)
C2—C31.367 (4)C10—H10A0.9300
C3—C41.381 (4)C11—C121.380 (4)
C3—H3A0.9300C12—C131.361 (4)
C4—C51.382 (4)C12—H12A0.9300
C4—C71.496 (4)
C8—O1—C7118.3 (2)O1—C7—H7A110.0
O2—N—C11118.2 (3)C4—C7—H7A110.0
O3—N—O2123.5 (3)O1—C7—H7B110.0
O3—N—C11118.3 (3)C4—C7—H7B110.0
C2—C1—C6117.6 (3)H7A—C7—H7B108.4
C2—C1—H1A121.2O1—C8—C9124.9 (3)
C6—C1—H1A121.2O1—C8—C13116.3 (3)
F—C2—C1118.5 (3)C9—C8—C13118.8 (3)
F—C2—C3118.1 (3)C10—C9—C8120.3 (3)
C1—C2—C3123.3 (3)C10—C9—H9A119.9
C2—C3—C4118.7 (3)C8—C9—H9A119.9
C2—C3—H3A120.6C11—C10—C9119.5 (3)
C4—C3—H3A120.6C11—C10—H10A120.3
C3—C4—C5119.2 (3)C9—C10—H10A120.3
C3—C4—C7119.4 (3)C10—C11—C12121.3 (3)
C5—C4—C7121.4 (3)C10—C11—N119.3 (3)
C6—C5—C4120.3 (3)C12—C11—N119.4 (3)
C6—C5—H5A119.8C13—C12—C11119.2 (3)
C4—C5—H5A119.8C13—C12—H12A120.4
C1—C6—C5120.8 (3)C11—C12—H12A120.4
C1—C6—H6A119.6C12—C13—C8120.9 (3)
C5—C6—H6A119.6C12—C13—Cl120.4 (3)
O1—C7—C4108.4 (2)C8—C13—Cl118.6 (2)
C6—C1—C2—F−180.0 (3)C13—C8—C9—C100.3 (5)
C6—C1—C2—C30.3 (5)C8—C9—C10—C11−0.2 (5)
F—C2—C3—C4179.1 (3)C9—C10—C11—C12−0.1 (5)
C1—C2—C3—C4−1.2 (5)C9—C10—C11—N179.3 (3)
C2—C3—C4—C51.3 (5)O3—N—C11—C1011.0 (5)
C2—C3—C4—C7−177.0 (3)O2—N—C11—C10−170.0 (3)
C3—C4—C5—C6−0.5 (5)O3—N—C11—C12−169.6 (3)
C7—C4—C5—C6177.7 (3)O2—N—C11—C129.5 (4)
C2—C1—C6—C50.5 (5)C10—C11—C12—C130.2 (5)
C4—C5—C6—C1−0.4 (5)N—C11—C12—C13−179.2 (3)
C8—O1—C7—C4178.5 (2)C11—C12—C13—C8−0.1 (4)
C3—C4—C7—O1−140.2 (3)C11—C12—C13—Cl−179.9 (2)
C5—C4—C7—O141.6 (4)O1—C8—C13—C12−179.9 (3)
C7—O1—C8—C91.5 (4)C9—C8—C13—C12−0.2 (4)
C7—O1—C8—C13−178.8 (3)O1—C8—C13—Cl−0.1 (4)
O1—C8—C9—C10−180.0 (3)C9—C8—C13—Cl179.6 (2)

Hydrogen-bond geometry (Å, °)

D—H···AD—HH···AD···AD—H···A
C7—H7A···O2i0.972.493.423 (4)162

Symmetry codes: (i) −x+2, y+1/2, −z+1/2.

Footnotes

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HK2758).

References

  • Allen, F. H., Kennard, O., Watson, D. G., Brammer, L., Orpen, A. G. & Taylor, R. (1987). J. Chem. Soc. Perkin Trans. 2, pp. S1–19.
  • Enraf–Nonius (1989). CAD-4 Software Enraf–Nonius, Delft. The Netherlands.
  • Farrugia, L. J. (1997). J. Appl. Cryst.30, 565.
  • Harms, K. & Wocadlo, S. (1995). XCAD4 University of Marburg, Germany.
  • North, A. C. T., Phillips, D. C. & Mathews, F. S. (1968). Acta Cryst. A24, 351–359.
  • Petrov, K. G., Zhang, Y. M., Carter, M., Cockerill, G. S., Dickerson, S., Gauthier, C. A., Guo, Y., Mook, R. A., Rusnak, D. W., Walker, A. L., Wood, E. R. & Lackey, K. E. (2006). Bioorg. Med. Chem. Lett.16, 4686–4691. [PubMed]
  • Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. [PubMed]
  • Spek, A. L. (2009). Acta Cryst. D65, 148–155. [PMC free article] [PubMed]

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