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The two mol­ecules in the asymmetric unit of the title compound, C22H22NO4F, differ in the orientation of the 4-cyano-3-fluoro­benzene ring with respect to the acrylate linkage. In one of the mol­ecules, the pent­yloxy chain has an extended conformation and in the other it is folded. The mol­ecules are linked into a three-dimensional framework by C—H... O and C—H...F hydrogen bonds, and by π–π inter­actions.

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536805041917/ci6729sup1.cif
Contains datablocks global, I

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S1600536805041917/ci6729Isup2.hkl
Contains datablock I

CCDC reference: 296544

Key indicators

  • Single-crystal X-ray study
  • T = 293 K
  • Mean [sigma](C-C) = 0.004 Å
  • Disorder in main residue
  • R factor = 0.058
  • wR factor = 0.173
  • Data-to-parameter ratio = 14.9

checkCIF/PLATON results

No syntax errors found



Alert level B PLAT220_ALERT_2_B Large Non-Solvent C Ueq(max)/Ueq(min) ... 3.74 Ratio PLAT222_ALERT_3_B Large Non-Solvent H Ueq(max)/Ueq(min) ... 4.61 Ratio
Alert level C PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low ....... 0.97 PLAT066_ALERT_1_C Predicted and Reported Transmissions Identical . ? PLAT199_ALERT_1_C Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_C Check the Reported _diffrn_ambient_temperature . 293 K PLAT222_ALERT_3_C Large Non-Solvent H Ueq(max)/Ueq(min) ... 3.06 Ratio PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C7 PLAT242_ALERT_2_C Check Low Ueq as Compared to Neighbors for C42 PLAT301_ALERT_3_C Main Residue Disorder ......................... 3.00 Perc. PLAT366_ALERT_2_C Short? C(sp?)-C(sp?) Bond C2 - C3 ... 1.38 Ang. PLAT366_ALERT_2_C Short? C(sp?)-C(sp?) Bond C2 - C7 ... 1.38 Ang. PLAT366_ALERT_2_C Short? C(sp?)-C(sp?) Bond C3 - C4 ... 1.37 Ang. PLAT366_ALERT_2_C Short? C(sp?)-C(sp?) Bond C6 - C7 ... 1.37 Ang. PLAT366_ALERT_2_C Short? C(sp?)-C(sp?) Bond C24 - C25 ... 1.38 Ang. PLAT366_ALERT_2_C Short? C(sp?)-C(sp?) Bond C25 - C26 ... 1.36 Ang. PLAT371_ALERT_2_C Long C(sp2)-C(sp1) Bond C1 - C2 ... 1.43 Ang. PLAT371_ALERT_2_C Long C(sp2)-C(sp1) Bond C23 - C24 ... 1.44 Ang. PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd. # 2 C22 H22 F N O4
0 ALERT level A = In general: serious problem 2 ALERT level B = Potentially serious problem 17 ALERT level C = Check and explain 0 ALERT level G = General alerts; check 3 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 11 ALERT type 2 Indicator that the structure model may be wrong or deficient 4 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion

Comment top

The nematic isotropic transition temperature of compounds containing a fluoro atom at the ortho- or meta- position with respect to the cyano-group on a phenyl ring are only slightly lower than the corresponding esters with an F atom (Kelly et al., 1984). However, the viscosity and driving voltage needed for the new esters are remarkably higher than those of the analogous non-fluoro-substituted phenyl esters. In order to obtain liquid-crystal materials with excellent properties (Sung et al., 2004), the title compound, (I), was synthesized. We report here the crystal structure of (I).

The asymmetric unit of (I) contains two crystallographically independent molecules. The corresponding bond lengths and angles of these two molecules agree with each other (Table 1) but they differ in the orientation of the 4-cyano-3-fluorobenzene ring with respect to the acrylate linkage (Fig. 1). The dihedral angle between C2–C7 and O1/O2/C8–C10 planes is 74.93 (9)° and that between C24–C29 and O5/O6/C30–C32 planes is 68.28 (8)°. Also, the torsion angles O3—C17—C18—C19 [177.8 (2)°] and O7—C39—C40—C41 [60.7 (3)°] indicate that in one of the molecules the pentyloxy chain is in an extended configuration and in the other it is folded. In both the molecules, the methoxybenzene ring is nearly coplanar with the acrylate linkage. The torsion angles C8—C9—C10—C11 [−178.5 (3)°] and C30—C31—C32—C33 [176.9 (2)°] indicate the trans configuration of the double bonds.

In the crystal structure, molecules are linked into a three-dimensional framework by C—H···O and C—H···F hydrogen bonds (Table 2). The packing is further stabilized by ππ interactions involving the C2–C7 and C24–C29 benzene rings at (x, y, z) and (x − 1, y, 1 + z), respectively, with a centroid–centroid distance of 3.788 (2) Å.

Experimental top

1-Bromopentane (4.53 g, 0.03 mol) in ethanol (30 ml) was added dropwise to a solution of 3-(4-hydroxy-3-methoxyphenyl)acrylic acid (1.94 g, 0.01 mol) in 17.0% KOH solution (10 ml). The mixture was refluxed for 24 h and extra KOH solution was added to remove the additional products. The mixture was then acidified to give a white precipitate, which was filtered and recrystallized from ethanol to obtain 3-(4-pentyloxyphenyl)acrylic acid. 3-(4-pentyloxyphenyl)acrylic acid (0.79 g) and 1,3-dicyclohexylcarbodiimide (0.62 g) were dissolved in tetrahydrofuran (THF, 20 ml) and a solution of 2-fluoro-4-hydroxybenzonitrile (0.68 g) and 4-dimethylaminopyridine (0.01 g) in THF (20 ml) was added. The mixture was stirred at room temperature for 24 h and then filtered. Colourless single crystals of (I) suitable for X-ray diffraction study were obtained by slow evaporation of a THF/ethanol (1:4 v/v) solution over a period of 2 d.

Refinement top

In both independent molecules, the F atom was found to be disordered over two positions, suggesting two different orientations for the 4-cyano-3-fluorobenzene ring. The occupancies of the disordered positions F1/F1' (and F2/F2') were refined to 0.791 (4)/0.209 (4). The C—F distances were restrained to be equal and the Uij components of the disordered atoms were approximated to isotropic behaviour. H atoms were placed in idealized positions and constrained to ride on their parent atoms, with C—H distances in the range 0.93–0.97 Å and with Uiso(H) = 1.2–1.5Ueq(C).

Computing details top

Data collection: SMART (Siemens, 1996); cell refinement: SAINT (Siemens, 1996); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 1997); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL, PARST (Nardelli, 1995) and PLATON (Spek, 2003).

Figures top
[Figure 1] Fig. 1. The two independent molecules of (I), showing 50% probability displacement ellipsoids and the atom-numbering scheme. The F atom in each molecule is disordered over two positions and both positions are shown.
4-Cyano-3-fluorophenyl (2E)-3-(3-methoxy-4-pentyloxyphenyl)acrylate top
Crystal data top
C22H22FNO4Z = 4
Mr = 383.41F(000) = 808
Triclinic, P1Dx = 1.255 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 12.193 (4) ÅCell parameters from 1724 reflections
b = 12.506 (4) Åθ = 2.3–22.6°
c = 14.449 (5) ŵ = 0.09 mm1
α = 82.348 (7)°T = 293 K
β = 68.816 (6)°Plate, colourless
γ = 83.036 (7)°0.41 × 0.18 × 0.09 mm
V = 2029.7 (12) Å3
Data collection top
Simens SMART 1000 CCD area-detector
diffractometer
7827 independent reflections
Radiation source: fine-focus sealed tube3944 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.020
Detector resolution: 8.33 pixels mm-1θmax = 26.1°, θmin = 1.5°
ω scansh = 1315
Absorption correction: multi-scan
(SADABS; Sheldrick, 1996)
k = 1514
Tmin = 0.963, Tmax = 0.992l = 917
11493 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.059Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.173H-atom parameters constrained
S = 0.98 w = 1/[σ2(Fo2) + (0.0777P)2]
where P = (Fo2 + 2Fc2)/3
7827 reflections(Δ/σ)max = 0.001
524 parametersΔρmax = 0.21 e Å3
30 restraintsΔρmin = 0.18 e Å3
Crystal data top
C22H22FNO4γ = 83.036 (7)°
Mr = 383.41V = 2029.7 (12) Å3
Triclinic, P1Z = 4
a = 12.193 (4) ÅMo Kα radiation
b = 12.506 (4) ŵ = 0.09 mm1
c = 14.449 (5) ÅT = 293 K
α = 82.348 (7)°0.41 × 0.18 × 0.09 mm
β = 68.816 (6)°
Data collection top
Simens SMART 1000 CCD area-detector
diffractometer
7827 independent reflections
Absorption correction: multi-scan
(SADABS; Sheldrick, 1996)
3944 reflections with I > 2σ(I)
Tmin = 0.963, Tmax = 0.992Rint = 0.020
11493 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.05930 restraints
wR(F2) = 0.173H-atom parameters constrained
S = 0.98Δρmax = 0.21 e Å3
7827 reflectionsΔρmin = 0.18 e Å3
524 parameters
Special details top

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 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 > σ(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) top
xyzUiso*/UeqOcc. (<1)
F10.52447 (19)0.7156 (2)0.48049 (19)0.1228 (11)0.791 (4)
F20.94123 (17)0.62599 (18)0.52135 (16)0.0909 (9)0.791 (4)
F1'0.2424 (11)0.9091 (10)0.5023 (9)0.162 (5)0.209 (4)
F2'0.6731 (8)0.3841 (7)0.4855 (7)0.105 (4)0.209 (4)
O10.14351 (17)0.68708 (14)0.24252 (14)0.0765 (6)
O20.14778 (18)0.83171 (16)0.13515 (15)0.0866 (7)
O30.39423 (16)0.32152 (14)0.15097 (14)0.0718 (6)
O40.33680 (15)0.50914 (14)0.22390 (13)0.0696 (5)
O50.58363 (16)0.63792 (14)0.25299 (14)0.0755 (6)
O60.60108 (18)0.49287 (16)0.14967 (14)0.0854 (7)
O70.04807 (14)0.96600 (13)0.17973 (13)0.0639 (5)
O80.12322 (15)0.77764 (13)0.23663 (13)0.0642 (5)
N10.5416 (3)0.9028 (3)0.6432 (2)0.1282 (12)
N20.9559 (2)0.4219 (2)0.66425 (19)0.0937 (9)
C10.4744 (3)0.8693 (3)0.5734 (3)0.0881 (10)
C20.3888 (3)0.8262 (2)0.4865 (2)0.0698 (8)
C30.4164 (3)0.7495 (3)0.4403 (2)0.0768 (9)
H30.49250.72690.46610.092*0.209 (4)
C40.3375 (3)0.7051 (2)0.3581 (2)0.0741 (8)
H40.35890.65330.32860.089*
C50.2264 (2)0.7390 (2)0.3207 (2)0.0622 (7)
C60.1935 (3)0.8152 (2)0.3630 (2)0.0816 (9)
H60.11740.83780.33660.098*
C70.2755 (3)0.8575 (3)0.4453 (3)0.0866 (10)
H70.25370.90930.47450.104*0.791 (4)
C80.1052 (2)0.7432 (2)0.1501 (2)0.0609 (7)
C90.0117 (2)0.6812 (2)0.0793 (2)0.0623 (7)
H90.02060.71340.01450.075*
C100.0312 (2)0.5828 (2)0.09986 (19)0.0574 (7)
H100.00390.55190.16480.069*
C110.1264 (2)0.5158 (2)0.0343 (2)0.0572 (7)
C120.1855 (2)0.5483 (2)0.0660 (2)0.0566 (7)
H120.16430.61580.09310.068*
C130.2742 (2)0.4830 (2)0.1254 (2)0.0566 (7)
C140.3070 (2)0.3811 (2)0.0857 (2)0.0603 (7)
C150.2496 (2)0.3486 (2)0.0127 (2)0.0705 (8)
H150.27090.28110.03970.085*
C160.1602 (2)0.4152 (2)0.0724 (2)0.0701 (8)
H160.12230.39180.13910.084*
C170.4311 (2)0.2164 (2)0.1142 (2)0.0736 (8)
H17A0.36440.17230.08660.088*
H17B0.46120.22300.06180.088*
C180.5247 (3)0.1642 (2)0.1974 (2)0.0792 (9)
H18A0.58920.21080.22670.095*
H18B0.49300.15640.24860.095*
C190.5718 (2)0.0543 (2)0.1640 (2)0.0800 (9)
H19A0.50770.00710.13740.096*
H19B0.59960.06200.11040.096*
C200.6712 (3)0.0012 (3)0.2459 (3)0.1021 (12)
H20A0.64490.00290.30110.123*
H20B0.73720.04630.26990.123*
C210.7124 (3)0.1093 (3)0.2136 (4)0.1384 (18)
H21A0.77540.13840.26860.208*
H21B0.64820.15510.19140.208*
H21C0.74020.10580.15990.208*
C220.3033 (3)0.6103 (2)0.2692 (2)0.0785 (9)
H22A0.35330.61920.33810.118*
H22B0.31150.66820.23530.118*
H22C0.22270.61130.26480.118*
C230.8910 (3)0.4571 (2)0.5942 (2)0.0686 (8)
C240.8103 (2)0.5010 (2)0.50500 (18)0.0574 (7)
C250.8389 (2)0.5862 (2)0.4692 (2)0.0648 (8)
H250.91100.61520.50400.078*0.209 (4)
C260.7662 (2)0.6297 (2)0.3852 (2)0.0682 (8)
H260.78790.68730.36260.082*
C270.6603 (2)0.5870 (2)0.33438 (19)0.0615 (7)
C280.6282 (2)0.5011 (2)0.3659 (2)0.0667 (8)
H280.55640.47220.33010.080*
C290.7032 (2)0.4584 (3)0.4510 (2)0.0687 (8)
H290.68200.40000.47270.082*0.791 (4)
C300.5550 (2)0.5810 (2)0.1603 (2)0.0610 (7)
C310.4653 (2)0.6389 (2)0.0839 (2)0.0595 (7)
H310.44150.60580.01890.071*
C320.4146 (2)0.7361 (2)0.10010 (18)0.0533 (6)
H320.44240.76920.16490.064*
C330.3200 (2)0.79674 (19)0.02741 (18)0.0484 (6)
C340.26920 (19)0.75488 (18)0.07238 (18)0.0492 (6)
H340.29700.68700.09350.059*
C350.1793 (2)0.81224 (19)0.13930 (18)0.0496 (6)
C360.1371 (2)0.91545 (19)0.1079 (2)0.0518 (6)
C370.1868 (2)0.9575 (2)0.0103 (2)0.0601 (7)
H370.16011.02590.01080.072*
C380.2768 (2)0.8977 (2)0.05636 (19)0.0567 (7)
H380.30900.92640.12240.068*
C390.0018 (2)1.0693 (2)0.1512 (2)0.0745 (9)
H39A0.03021.06350.09750.089*
H39B0.05721.12160.12830.089*
C400.1019 (3)1.1042 (2)0.2411 (3)0.0863 (10)
H40A0.16041.05140.26180.104*
H40B0.13891.17270.22270.104*
C410.0657 (3)1.1170 (3)0.3290 (3)0.0978 (11)
H41A0.02971.04810.34780.117*
H41B0.00621.16880.30770.117*
C420.1646 (4)1.1536 (3)0.4192 (3)0.1199 (14)
H42A0.22681.10470.43870.144*
H42B0.19701.22520.40250.144*
C430.1239 (5)1.1571 (4)0.5065 (3)0.181 (2)
H43A0.18931.18150.56240.272*
H43B0.06291.20610.48770.272*
H43C0.09371.08600.52450.272*
C440.1620 (2)0.6734 (2)0.2716 (2)0.0725 (8)
H44A0.11650.65800.34100.109*
H44B0.24390.67200.26330.109*
H44C0.15170.61980.23420.109*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
F10.0607 (15)0.191 (3)0.106 (2)0.0397 (15)0.0060 (14)0.0493 (18)
F20.0645 (14)0.1103 (17)0.0782 (16)0.0234 (11)0.0041 (11)0.0103 (13)
F1'0.151 (8)0.156 (8)0.167 (9)0.047 (6)0.020 (7)0.044 (7)
F2'0.102 (6)0.114 (6)0.088 (6)0.034 (5)0.000 (5)0.046 (5)
O10.0819 (13)0.0599 (11)0.0585 (13)0.0139 (10)0.0017 (10)0.0016 (10)
O20.0985 (15)0.0685 (13)0.0706 (14)0.0216 (11)0.0160 (12)0.0050 (11)
O30.0666 (12)0.0677 (12)0.0683 (13)0.0103 (9)0.0118 (10)0.0112 (10)
O40.0664 (12)0.0688 (12)0.0549 (12)0.0009 (9)0.0012 (10)0.0047 (10)
O50.0777 (13)0.0683 (12)0.0495 (12)0.0123 (10)0.0078 (10)0.0024 (10)
O60.0950 (15)0.0813 (14)0.0571 (13)0.0334 (12)0.0122 (11)0.0066 (11)
O70.0600 (11)0.0568 (11)0.0645 (12)0.0152 (8)0.0133 (9)0.0123 (9)
O80.0635 (11)0.0619 (11)0.0457 (11)0.0096 (9)0.0009 (9)0.0023 (9)
N10.115 (3)0.154 (3)0.088 (2)0.018 (2)0.001 (2)0.040 (2)
N20.0887 (19)0.116 (2)0.0536 (16)0.0006 (16)0.0039 (14)0.0191 (16)
C10.087 (2)0.095 (2)0.064 (2)0.0111 (18)0.0086 (19)0.0137 (19)
C20.067 (2)0.0685 (19)0.0610 (19)0.0070 (15)0.0122 (16)0.0039 (16)
C30.0605 (19)0.099 (2)0.061 (2)0.0088 (17)0.0086 (16)0.0082 (18)
C40.070 (2)0.088 (2)0.0605 (19)0.0057 (16)0.0158 (16)0.0158 (17)
C50.0624 (18)0.0529 (16)0.0543 (17)0.0092 (13)0.0066 (14)0.0001 (14)
C60.0660 (19)0.072 (2)0.086 (2)0.0110 (16)0.0017 (17)0.0111 (19)
C70.088 (2)0.074 (2)0.089 (3)0.0131 (18)0.012 (2)0.0248 (19)
C80.0592 (17)0.0611 (18)0.0551 (18)0.0030 (14)0.0133 (14)0.0020 (15)
C90.0598 (17)0.0643 (17)0.0554 (18)0.0058 (14)0.0119 (14)0.0031 (14)
C100.0528 (15)0.0654 (18)0.0492 (16)0.0085 (13)0.0108 (13)0.0058 (14)
C110.0536 (16)0.0626 (17)0.0527 (17)0.0048 (13)0.0137 (14)0.0108 (14)
C120.0506 (15)0.0573 (15)0.0581 (18)0.0056 (12)0.0141 (13)0.0062 (14)
C130.0487 (15)0.0623 (17)0.0524 (17)0.0101 (13)0.0080 (13)0.0059 (14)
C140.0507 (15)0.0664 (18)0.0592 (19)0.0002 (13)0.0126 (14)0.0132 (15)
C150.0690 (19)0.0682 (18)0.064 (2)0.0073 (15)0.0159 (16)0.0042 (16)
C160.0679 (18)0.078 (2)0.0530 (18)0.0012 (15)0.0108 (15)0.0012 (15)
C170.0654 (18)0.074 (2)0.077 (2)0.0067 (15)0.0202 (16)0.0146 (17)
C180.0689 (19)0.080 (2)0.083 (2)0.0107 (16)0.0210 (17)0.0211 (18)
C190.0638 (18)0.0681 (19)0.105 (3)0.0021 (15)0.0259 (18)0.0160 (18)
C200.093 (2)0.083 (2)0.128 (3)0.0194 (19)0.035 (2)0.036 (2)
C210.098 (3)0.085 (3)0.229 (6)0.012 (2)0.050 (3)0.043 (3)
C220.074 (2)0.087 (2)0.0597 (19)0.0043 (16)0.0133 (16)0.0053 (17)
C230.0643 (18)0.084 (2)0.0468 (17)0.0026 (15)0.0084 (15)0.0026 (16)
C240.0532 (16)0.0701 (18)0.0394 (15)0.0036 (13)0.0085 (13)0.0026 (14)
C250.0489 (16)0.0770 (19)0.0499 (17)0.0066 (14)0.0018 (14)0.0044 (15)
C260.0663 (18)0.0696 (18)0.0551 (18)0.0037 (14)0.0047 (15)0.0083 (15)
C270.0585 (17)0.0623 (17)0.0437 (16)0.0081 (14)0.0015 (13)0.0045 (14)
C280.0500 (16)0.078 (2)0.0571 (18)0.0044 (14)0.0038 (14)0.0004 (16)
C290.0587 (18)0.084 (2)0.0514 (18)0.0009 (15)0.0071 (15)0.0043 (16)
C300.0580 (16)0.0652 (18)0.0475 (17)0.0028 (14)0.0068 (13)0.0045 (14)
C310.0561 (16)0.0659 (17)0.0461 (16)0.0034 (13)0.0082 (13)0.0055 (13)
C320.0479 (14)0.0627 (16)0.0429 (15)0.0071 (12)0.0081 (12)0.0029 (13)
C330.0447 (13)0.0511 (15)0.0467 (15)0.0036 (11)0.0119 (12)0.0072 (12)
C340.0467 (14)0.0456 (14)0.0501 (16)0.0010 (11)0.0110 (12)0.0062 (12)
C350.0457 (14)0.0517 (15)0.0456 (15)0.0006 (11)0.0092 (12)0.0076 (12)
C360.0469 (14)0.0509 (15)0.0566 (17)0.0029 (11)0.0167 (13)0.0120 (13)
C370.0638 (17)0.0516 (15)0.0613 (19)0.0047 (13)0.0218 (15)0.0024 (14)
C380.0587 (16)0.0590 (16)0.0472 (16)0.0040 (13)0.0148 (13)0.0014 (13)
C390.0765 (19)0.0641 (18)0.080 (2)0.0253 (15)0.0316 (17)0.0147 (16)
C400.078 (2)0.074 (2)0.098 (3)0.0247 (16)0.025 (2)0.0232 (19)
C410.100 (3)0.091 (2)0.094 (3)0.0089 (19)0.020 (2)0.035 (2)
C420.145 (4)0.075 (2)0.104 (3)0.002 (2)0.001 (3)0.023 (2)
C430.309 (7)0.137 (4)0.083 (3)0.008 (4)0.051 (4)0.024 (3)
C440.0756 (19)0.0661 (18)0.0531 (18)0.0090 (15)0.0052 (15)0.0087 (14)
Geometric parameters (Å, º) top
F1—C31.330 (3)C19—H19B0.97
F2—C251.320 (3)C20—C211.487 (4)
F1'—C71.305 (8)C20—H20A0.97
F2'—C291.259 (6)C20—H20B0.97
O1—C81.369 (3)C21—H21A0.96
O1—C51.390 (3)C21—H21B0.96
O2—C81.191 (3)C21—H21C0.96
O3—C141.358 (3)C22—H22A0.96
O3—C171.434 (3)C22—H22B0.96
O4—C131.367 (3)C22—H22C0.96
O4—C221.429 (3)C23—C241.439 (4)
O5—C301.375 (3)C24—C251.376 (4)
O5—C271.387 (3)C24—C291.386 (4)
O6—C301.192 (3)C25—C261.355 (4)
O7—C361.360 (3)C25—H250.93
O7—C391.434 (3)C26—C271.367 (4)
O8—C351.359 (3)C26—H260.93
O8—C441.424 (3)C27—C281.370 (4)
N1—C11.139 (4)C28—C291.370 (4)
N2—C231.140 (3)C28—H280.93
C1—C21.432 (4)C29—H290.93
C2—C31.375 (4)C30—C311.445 (3)
C2—C71.375 (4)C31—C321.327 (3)
C3—C41.366 (4)C31—H310.93
C3—H30.93C32—C331.461 (3)
C4—C51.362 (4)C32—H320.93
C4—H40.93C33—C381.380 (3)
C5—C61.367 (4)C33—C341.403 (3)
C6—C71.368 (4)C34—C351.371 (3)
C6—H60.93C34—H340.93
C7—H70.93C35—C361.410 (3)
C8—C91.450 (3)C36—C371.376 (4)
C9—C101.318 (3)C37—C381.386 (3)
C9—H90.93C37—H370.93
C10—C111.458 (3)C38—H380.93
C10—H100.93C39—C401.498 (4)
C11—C161.383 (3)C39—H39A0.97
C11—C121.394 (3)C39—H39B0.97
C12—C131.369 (3)C40—C411.520 (4)
C12—H120.93C40—H40A0.97
C13—C141.400 (3)C40—H40B0.97
C14—C151.368 (4)C41—C421.501 (4)
C15—C161.385 (3)C41—H41A0.97
C15—H150.93C41—H41B0.97
C16—H160.93C42—C431.520 (6)
C17—C181.487 (4)C42—H42A0.97
C17—H17A0.97C42—H42B0.97
C17—H17B0.97C43—H43A0.96
C18—C191.511 (4)C43—H43B0.96
C18—H18A0.97C43—H43C0.96
C18—H18B0.97C44—H44A0.96
C19—C201.513 (4)C44—H44B0.96
C19—H19A0.97C44—H44C0.96
C8—O1—C5118.4 (2)O4—C22—H22C109.5
C14—O3—C17117.9 (2)H22A—C22—H22C109.5
C13—O4—C22117.3 (2)H22B—C22—H22C109.5
C30—O5—C27118.3 (2)N2—C23—C24179.2 (3)
C36—O7—C39117.8 (2)C25—C24—C29117.6 (3)
C35—O8—C44116.97 (18)C25—C24—C23120.5 (3)
N1—C1—C2179.1 (4)C29—C24—C23121.9 (3)
C3—C2—C7116.3 (3)F2—C25—C26120.5 (3)
C3—C2—C1121.0 (3)F2—C25—C24116.9 (3)
C7—C2—C1122.7 (3)C26—C25—C24122.6 (3)
F1—C3—C4119.4 (3)C26—C25—H25118.7
F1—C3—C2117.4 (3)C24—C25—H25118.7
C4—C3—C2123.1 (3)C25—C26—C27118.5 (3)
C4—C3—H3118.4C25—C26—H26120.8
C2—C3—H3118.4C27—C26—H26120.8
C5—C4—C3117.9 (3)C26—C27—C28121.4 (3)
C5—C4—H4121.0C26—C27—O5117.4 (3)
C3—C4—H4121.0C28—C27—O5121.1 (3)
C4—C5—C6121.8 (3)C29—C28—C27119.1 (3)
C4—C5—O1117.7 (3)C29—C28—H28120.4
C6—C5—O1120.2 (3)C27—C28—H28120.4
C5—C6—C7118.2 (3)F2'—C29—C28120.7 (5)
C5—C6—H6120.9F2'—C29—C24118.3 (5)
C7—C6—H6120.9C28—C29—C24120.9 (3)
F1'—C7—C6120.3 (7)C28—C29—H29119.6
F1'—C7—C2115.2 (6)C24—C29—H29119.6
C6—C7—C2122.6 (3)O6—C30—O5120.6 (2)
C6—C7—H7118.7O6—C30—C31126.8 (3)
C2—C7—H7118.7O5—C30—C31112.6 (2)
O2—C8—O1120.9 (2)C32—C31—C30124.4 (3)
O2—C8—C9127.6 (3)C32—C31—H31117.8
O1—C8—C9111.4 (2)C30—C31—H31117.8
C10—C9—C8125.0 (3)C31—C32—C33127.2 (2)
C10—C9—H9117.5C31—C32—H32116.4
C8—C9—H9117.5C33—C32—H32116.4
C9—C10—C11128.5 (3)C38—C33—C34118.0 (2)
C9—C10—H10115.7C38—C33—C32120.1 (2)
C11—C10—H10115.7C34—C33—C32121.9 (2)
C16—C11—C12117.9 (2)C35—C34—C33121.2 (2)
C16—C11—C10119.0 (2)C35—C34—H34119.4
C12—C11—C10123.1 (2)C33—C34—H34119.4
C13—C12—C11121.4 (3)O8—C35—C34125.4 (2)
C13—C12—H12119.3O8—C35—C36114.9 (2)
C11—C12—H12119.3C34—C35—C36119.7 (2)
O4—C13—C12125.0 (2)O7—C36—C37125.1 (2)
O4—C13—C14115.0 (2)O7—C36—C35115.3 (2)
C12—C13—C14120.0 (2)C37—C36—C35119.6 (2)
O3—C14—C15125.4 (3)C36—C37—C38119.8 (2)
O3—C14—C13115.6 (2)C36—C37—H37120.1
C15—C14—C13119.0 (2)C38—C37—H37120.1
C14—C15—C16120.7 (3)C33—C38—C37121.7 (2)
C14—C15—H15119.7C33—C38—H38119.1
C16—C15—H15119.7C37—C38—H38119.1
C11—C16—C15121.0 (3)O7—C39—C40107.4 (2)
C11—C16—H16119.5O7—C39—H39A110.2
C15—C16—H16119.5C40—C39—H39A110.2
O3—C17—C18109.3 (2)O7—C39—H39B110.2
O3—C17—H17A109.8C40—C39—H39B110.2
C18—C17—H17A109.8H39A—C39—H39B108.5
O3—C17—H17B109.8C39—C40—C41114.1 (3)
C18—C17—H17B109.8C39—C40—H40A108.7
H17A—C17—H17B108.3C41—C40—H40A108.7
C17—C18—C19112.6 (3)C39—C40—H40B108.7
C17—C18—H18A109.1C41—C40—H40B108.7
C19—C18—H18A109.1H40A—C40—H40B107.6
C17—C18—H18B109.1C42—C41—C40114.8 (3)
C19—C18—H18B109.1C42—C41—H41A108.6
H18A—C18—H18B107.8C40—C41—H41A108.6
C18—C19—C20113.9 (3)C42—C41—H41B108.6
C18—C19—H19A108.8C40—C41—H41B108.6
C20—C19—H19A108.8H41A—C41—H41B107.5
C18—C19—H19B108.8C41—C42—C43112.0 (4)
C20—C19—H19B108.8C41—C42—H42A109.2
H19A—C19—H19B107.7C43—C42—H42A109.2
C21—C20—C19113.5 (3)C41—C42—H42B109.2
C21—C20—H20A108.9C43—C42—H42B109.2
C19—C20—H20A108.9H42A—C42—H42B107.9
C21—C20—H20B108.9C42—C43—H43A109.5
C19—C20—H20B108.9C42—C43—H43B109.5
H20A—C20—H20B107.7H43A—C43—H43B109.5
C20—C21—H21A109.5C42—C43—H43C109.5
C20—C21—H21B109.5H43A—C43—H43C109.5
H21A—C21—H21B109.5H43B—C43—H43C109.5
C20—C21—H21C109.5O8—C44—H44A109.5
H21A—C21—H21C109.5O8—C44—H44B109.5
H21B—C21—H21C109.5H44A—C44—H44B109.5
O4—C22—H22A109.5O8—C44—H44C109.5
O4—C22—H22B109.5H44A—C44—H44C109.5
H22A—C22—H22B109.5H44B—C44—H44C109.5
C7—C2—C3—F1178.0 (3)C29—C24—C25—F2180.0 (2)
C1—C2—C3—F11.4 (4)C23—C24—C25—F21.4 (4)
C7—C2—C3—C40.3 (5)C29—C24—C25—C260.9 (4)
C1—C2—C3—C4179.2 (3)C23—C24—C25—C26179.5 (3)
F1—C3—C4—C5177.9 (3)F2—C25—C26—C27179.0 (2)
C2—C3—C4—C50.1 (5)C24—C25—C26—C270.1 (4)
C3—C4—C5—C60.1 (4)C25—C26—C27—C281.1 (4)
C3—C4—C5—O1174.6 (2)C25—C26—C27—O5175.2 (2)
C8—O1—C5—C4110.4 (3)C30—O5—C27—C26116.5 (3)
C8—O1—C5—C674.8 (3)C30—O5—C27—C2867.2 (3)
C4—C5—C6—C70.2 (5)C26—C27—C28—C291.0 (4)
O1—C5—C6—C7174.4 (3)O5—C27—C28—C29175.2 (2)
C5—C6—C7—F1'163.2 (8)C27—C28—C29—F2'175.4 (6)
C5—C6—C7—C20.0 (5)C27—C28—C29—C240.1 (4)
C3—C2—C7—F1'164.2 (7)C25—C24—C29—F2'176.4 (6)
C1—C2—C7—F1'15.2 (8)C23—C24—C29—F2'5.0 (7)
C3—C2—C7—C60.2 (5)C25—C24—C29—C281.0 (4)
C1—C2—C7—C6179.2 (3)C23—C24—C29—C28179.6 (2)
C5—O1—C8—O25.3 (4)C27—O5—C30—O64.9 (4)
C5—O1—C8—C9174.8 (2)C27—O5—C30—C31173.9 (2)
O2—C8—C9—C10179.2 (3)O6—C30—C31—C32178.3 (3)
O1—C8—C9—C100.7 (4)O5—C30—C31—C320.5 (4)
C8—C9—C10—C11178.5 (3)C30—C31—C32—C33176.9 (2)
C9—C10—C11—C16177.9 (3)C31—C32—C33—C38179.8 (2)
C9—C10—C11—C122.3 (4)C31—C32—C33—C341.1 (4)
C16—C11—C12—C130.1 (4)C38—C33—C34—C350.1 (4)
C10—C11—C12—C13179.7 (2)C32—C33—C34—C35179.1 (2)
C22—O4—C13—C123.1 (4)C44—O8—C35—C340.4 (4)
C22—O4—C13—C14177.3 (2)C44—O8—C35—C36179.4 (2)
C11—C12—C13—O4179.5 (2)C33—C34—C35—O8178.7 (2)
C11—C12—C13—C140.1 (4)C33—C34—C35—C360.3 (4)
C17—O3—C14—C150.9 (4)C39—O7—C36—C372.8 (4)
C17—O3—C14—C13179.9 (2)C39—O7—C36—C35177.4 (2)
O4—C13—C14—O31.5 (3)O8—C35—C36—O71.1 (3)
C12—C13—C14—O3178.8 (2)C34—C35—C36—O7179.8 (2)
O4—C13—C14—C15179.4 (3)O8—C35—C36—C37179.2 (2)
C12—C13—C14—C150.3 (4)C34—C35—C36—C370.1 (4)
O3—C14—C15—C16178.9 (2)O7—C36—C37—C38179.5 (2)
C13—C14—C15—C160.2 (4)C35—C36—C37—C380.8 (4)
C12—C11—C16—C150.3 (4)C34—C33—C38—C370.6 (4)
C10—C11—C16—C15179.6 (3)C32—C33—C38—C37179.7 (2)
C14—C15—C16—C110.1 (5)C36—C37—C38—C331.0 (4)
C14—O3—C17—C18178.7 (2)C36—O7—C39—C40176.5 (2)
O3—C17—C18—C19177.8 (2)O7—C39—C40—C4160.7 (3)
C17—C18—C19—C20177.3 (3)C39—C40—C41—C42179.1 (3)
C18—C19—C20—C21176.8 (3)C40—C41—C42—C43176.0 (3)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
C28—H28···O40.932.583.398 (3)147
C31—H31···O6i0.932.483.410 (3)174
C37—H37···O2ii0.932.393.246 (3)153
C44—H44A···F2iii0.962.373.262 (4)155
Symmetry codes: (i) x+1, y+1, z; (ii) x, y+2, z; (iii) x1, y, z+1.

Experimental details

Crystal data
Chemical formulaC22H22FNO4
Mr383.41
Crystal system, space groupTriclinic, P1
Temperature (K)293
a, b, c (Å)12.193 (4), 12.506 (4), 14.449 (5)
α, β, γ (°)82.348 (7), 68.816 (6), 83.036 (7)
V3)2029.7 (12)
Z4
Radiation typeMo Kα
µ (mm1)0.09
Crystal size (mm)0.41 × 0.18 × 0.09
Data collection
DiffractometerSimens SMART 1000 CCD area-detector
diffractometer
Absorption correctionMulti-scan
(SADABS; Sheldrick, 1996)
Tmin, Tmax0.963, 0.992
No. of measured, independent and
observed [I > 2σ(I)] reflections
11493, 7827, 3944
Rint0.020
(sin θ/λ)max1)0.619
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.059, 0.173, 0.98
No. of reflections7827
No. of parameters524
No. of restraints30
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å3)0.21, 0.18

Computer programs: SMART (Siemens, 1996), SAINT (Siemens, 1996), SAINT, SHELXTL (Sheldrick, 1997), SHELXTL, PARST (Nardelli, 1995) and PLATON (Spek, 2003).

Selected bond lengths (Å) top
O1—C81.369 (3)N2—C231.140 (3)
O1—C51.390 (3)C1—C21.432 (4)
O2—C81.191 (3)C8—C91.450 (3)
O5—C301.375 (3)C9—C101.318 (3)
O5—C271.387 (3)C23—C241.439 (4)
O6—C301.192 (3)C30—C311.445 (3)
N1—C11.139 (4)C31—C321.327 (3)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
C28—H28···O40.932.583.398 (3)147
C31—H31···O6i0.932.483.410 (3)174
C37—H37···O2ii0.932.393.246 (3)153
C44—H44A···F2iii0.962.373.262 (4)155
Symmetry codes: (i) x+1, y+1, z; (ii) x, y+2, z; (iii) x1, y, z+1.
 

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