organic compounds\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 64| Part 8| August 2008| Pages o1655-o1656

1-{2-Phenyl-2-[4-(tri­fluoro­meth­yl)­benzyl­­oxy]eth­yl}-1H-benzimidazole

aZonguldak Karaelmas University, Department of Chemistry, 67100 Zonguldak, Turkey, bSouthampton University, Department of Chemistry, Southampton SO17 1BJ, England, and cHacettepe University, Department of Physics, 06800 Beytepe, Ankara, Turkey
*Correspondence e-mail: merzifon@hacettepe.edu.tr

(Received 28 July 2008; accepted 29 July 2008; online 31 July 2008)

The asymmetric unit of the crystal structure of the title compound, C23H19F3N2O, contains two independent mol­ecules. In the two mol­ecules the planar benzimidazole ring systems are oriented with respect to the phen­yl/trifluoro­methyl­benzene rings at dihedral angles of 9.62 (6)/78.63 (7) and 2.53 (8)/83.83 (9)°. In the crystal structure, inter­molecular C—H⋯N hydrogen bonds link the mol­ecules into R22(6) dimers. The mol­ecules are elongated along [001] and stacked along the b axis.

Related literature

For general background, see: Brammer & Feczko (1988[Brammer, K. W. & Feczko, J. M. (1988). Antifungal Drugs, edited by V. St Georgiev, pp. 561-563. New York Academy of Science.]); Özel Güven et al. (2007a[Özel Güven, Ö., Erdoğan, T., Göker, H. & Yıldız, S. (2007a). Bioorg. Med. Chem. Lett. 17, 2233-2236.],b[Özel Güven, Ö., Erdoğan, T., Göker, H. & Yıldız, S. (2007b). J. Heterocycl. Chem. 44, 731-734.]). For related literature, see: Song & Shin (1998[Song, H. & Shin, H.-S. (1998). Acta Cryst. C54, 1675-1677.]); Freer et al. (1986[Freer, A. A., Pearson, A. & Salole, E. G. (1986). Acta Cryst. C42, 1350-1352.]); Peeters et al. (1996[Peeters, O. M., Blaton, N. M. & De Ranter, C. J. (1996). Acta Cryst. C52, 2225-2229.], 1979a[Peeters, O. M., Blaton, N. M. & De Ranter, C. J. (1979a). Acta Cryst. B35, 2461-2464.],b[Peeters, O. M., Blaton, N. M. & De Ranter, C. J. (1979b). Bull. Soc. Chim. Belg. 88, 265-272.]); Caira et al. (2004[Caira, M. R., Alkhamis, K. A. & Obaidat, R. M. (2004). J. Pharm. Sci. 93, 601-611.]); Özel Güven et al. (2008a[Özel Güven, Ö., Erdoğan, T., Coles, S. J. & Hökelek, T. (2008a). Acta Cryst. E64, o1437.],b[Özel Güven, Ö., Erdoğan, T., Coles, S. J. & Hökelek, T. (2008b). Acta Cryst. E64, o1496-o1497.]). For ring motif details, see: Bernstein et al. (1995[Bernstein, J., Davis, R. E., Shimoni, L. & Chang, N.-L. (1995). Angew. Chem. Int. Ed. Engl. 34, 1555-1573.]).

[Scheme 1]

Experimental

Crystal data
  • C23H19F3N2O

  • Mr = 396.40

  • Monoclinic, C 2/c

  • a = 39.3006 (15) Å

  • b = 9.5834 (2) Å

  • c = 23.0120 (9) Å

  • β = 113.668 (1)°

  • V = 7938.1 (5) Å3

  • Z = 16

  • Mo Kα radiation

  • μ = 0.10 mm−1

  • T = 120 (2) K

  • 0.35 × 0.2 × 0.14 mm

Data collection
  • Bruker Nonius KappaCCD diffractometer

  • Absorption correction: multi-scan (SADABS; Sheldrick, 2007[Sheldrick, G. M. (2007). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.]) Tmin = 0.974, Tmax = 0.984

  • 28014 measured reflections

  • 8735 independent reflections

  • 5066 reflections with I > 2σ(I)

  • Rint = 0.072

Refinement
  • R[F2 > 2σ(F2)] = 0.081

  • wR(F2) = 0.227

  • S = 1.06

  • 8735 reflections

  • 524 parameters

  • H-atom parameters constrained

  • Δρmax = 0.62 e Å−3

  • Δρmin = −0.59 e Å−3

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A D—H H⋯A DA D—H⋯A
C1—H1⋯N2′i 0.93 2.45 3.210 (5) 139
C1′—H1′⋯N2ii 0.93 2.47 3.215 (5) 138
Symmetry codes: (i) [x, -y+1, z+{\script{1\over 2}}]; (ii) [x, -y+1, z-{\script{1\over 2}}].

Data collection: COLLECT (Nonius, 1998[Nonius (1998). COLLECT. Nonius BV, Delft, The Netherlands.]); cell refinement: DENZO (Otwinowski & Minor, 1997[Otwinowski, Z. & Minor, W. (1997). Methods in Enzymology, Vol. 276, Macromolecular Crystallography, Part A, edited by C. W. Carter Jr & R. M. Sweet, pp. 307-326. New York: Academic Press.]) and COLLECT; data reduction: DENZO and COLLECT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997[Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565.]); software used to prepare material for publication: WinGX (Farrugia, 1999[Farrugia, L. J. (1999). J. Appl. Cryst. 32, 837-838.]).

Supporting information


Comment top

In recent years, there has been increasing interest in synthesis of heterocyclic compounds having biological and commercial importances. Clotrimazole (Song & Shin, 1998), econazole (Freer et al., 1986), ketoconazole (Peeters et al., 1979a) and miconazole (Peeters et al., 1979b) are well known imidazole ring containing, while itraconazole (Peeters et al., 1996) and fluconazole (Caira et al., 2004) are 1H-1,2,4-triazole ring containing, azole derivatives. They have been developed for clinical uses as antifungal agents (Brammer & Feczko, 1988). Lately, similar structures to miconazole and econazole have been reported to show antibacterial activity more than antifungal activity (Özel Güven et al., 2007a,b). In these structures, benzimidazole ring has been found in place of the imidazole ring of miconazole and econazole. Recently, we reported the crystal structures of furyl (Özel Güven et al., 2008a) and phenyl (Özel Güven et al., 2008b) substituted compounds, and we report herein the crystal structure of title benzimidazole derivative.

The asymmetric unit of the crystal structure of the title compound (Fig. 1) contains two independent molecules, in which the bond lengths and angles are generally within normal ranges. The planar benzimidazole ring systems are oriented with respect to the phenyl and trifluoromethylbenzene rings at dihedral angles of 9.62 (6)°, 78.63 (7)° and 2.53 (8)°, 83.83 (9)° for unprimed and primed molecules, respectively. Atoms C8, C9, C16 and C8', C9', C16' are -0.102 (2), 0.093 (2), -0.008 (3) and 0.122 (3), -0.100 (3), -0.003 (3) Å away from the ring planes of the corresponding benzimidazole, phenyl and trifluoromethylbenzene, respectively. So, they are nearly coplanar with the attached rings. The trifluoromethylbenzene rings are oriented with respect to the phenyl rings at dihedral angles of 75.97 (9)° and 86.13 (9)° for unprimed and primed molecules, respectively.

In the crystal structure, intermolecular C—H···N hydrogen bonds (Table 1) link the molecules to form a R22(6) ring motif (Bernstein et al., 1995), in which they may be effective in the stabilization of the structure. The molecules are elongated along [001], and stacked along the b axis (Fig. 2).

Related literature top

For general background, see: Brammer & Feczko (1988); Özel Güven et al. (2007a,b). For related literature, see: Song & Shin (1998); Freer et al. (1986); Peeters et al. (1996, 1979a,b); Caira et al. (2004); Özel Güven et al. (2008a,b). For ring motif details, see: Bernstein et al. (1995).

Experimental top

The title compound was synthesized by the reaction of 2-(1H-benzimidazol-1-yl)-1-phenylethanol (Özel Güven et al., 2007a) with NaH and appropriate benzyl halide. To the solution of alcohol (300 mg, 1.259 mmol) in DMF (2.4 ml) was added NaH (63 mg, 1.574 mmol) in small fractions. The appropriate benzyl halide (300 mg, 1.259 mmol) in DMF (1.2 ml) was added dropwise. The mixture was stirred at room temperature for 2 h and excess hydride was decomposed with a small amount of methyl alcohol. After evaporation to dryness under reduced pressure, the crude residue was suspended with water and extracted with methylene chloride. The organic layer was dried over anhydrous sodium sulfate, and then evaporated to dryness. The crude residue was purified by chromatography on a silica-gel column using chloroform–methanol as eluent. Crystals suitable for X-ray analysis were obtained by the recrystallization of the ether from a mixture of hexane/ethyl acetate (1:2) (yield; 296 mg, 59%).

Refinement top

H atoms were positioned geometrically, with C—H = 0.93, 0.98 and 0.97 Å for aromatic, methine and methylene H, respectively, and constrained to ride on their parent atoms with Uiso(H) = 1.2Ueq(C).

Computing details top

Data collection: COLLECT (Nonius, 1998); cell refinement: DENZO (Otwinowski & Minor, 1997) and COLLECT (Nonius, 1998); data reduction: DENZO (Otwinowski & Minor, 1997) and COLLECT (Nonius, 1998); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).

Figures top
[Figure 1] Fig. 1. The molecular structure of the title molecule with the atom-numbering scheme. Displacement ellipsoids are drawn at the 50% probability level.
[Figure 2] Fig. 2. A packing diagram of the title compound. Hydrogen bonds are shown as dashed lines.
1-{2-Phenyl-2-[4-(trifluoromethyl)benzyloxy]ethyl}-1H-benzimidazole top
Crystal data top
C23H19F3N2OF(000) = 3296
Mr = 396.40Dx = 1.327 Mg m3
Monoclinic, C2/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -C 2ycCell parameters from 8156 reflections
a = 39.3006 (15) Åθ = 2.9–27.5°
b = 9.5834 (2) ŵ = 0.10 mm1
c = 23.0120 (9) ÅT = 120 K
β = 113.668 (1)°Shard, colourless
V = 7938.1 (5) Å30.35 × 0.2 × 0.14 mm
Z = 16
Data collection top
Bruker Nonius KappaCCD
diffractometer
8735 independent reflections
Radiation source: fine-focus sealed tube5066 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.072
Detector resolution: 9.091 pixels mm-1θmax = 27.5°, θmin = 3.1°
ϕ and ω scansh = 5039
Absorption correction: multi-scan
(SADABS; Sheldrick, 2007)
k = 1011
Tmin = 0.974, Tmax = 0.984l = 2929
28014 measured reflections
Refinement top
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.081H-atom parameters constrained
wR(F2) = 0.227 w = 1/[σ2(Fo2) + (0.117P)2 + 2.4537P]
where P = (Fo2 + 2Fc2)/3
S = 1.06(Δ/σ)max < 0.001
8735 reflectionsΔρmax = 0.62 e Å3
524 parametersΔρmin = 0.59 e Å3
0 restraintsExtinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4
Primary atom site location: structure-invariant direct methodsExtinction coefficient: 0.0062 (4)
Crystal data top
C23H19F3N2OV = 7938.1 (5) Å3
Mr = 396.40Z = 16
Monoclinic, C2/cMo Kα radiation
a = 39.3006 (15) ŵ = 0.10 mm1
b = 9.5834 (2) ÅT = 120 K
c = 23.0120 (9) Å0.35 × 0.2 × 0.14 mm
β = 113.668 (1)°
Data collection top
Bruker Nonius KappaCCD
diffractometer
8735 independent reflections
Absorption correction: multi-scan
(SADABS; Sheldrick, 2007)
5066 reflections with I > 2σ(I)
Tmin = 0.974, Tmax = 0.984Rint = 0.072
28014 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0810 restraints
wR(F2) = 0.227H-atom parameters constrained
S = 1.06Δρmax = 0.62 e Å3
8735 reflectionsΔρmin = 0.59 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*/Ueq
F10.00131 (8)0.4243 (2)0.64336 (15)0.0898 (10)
F20.01662 (7)0.6106 (3)0.69271 (12)0.0802 (8)
F30.02789 (6)0.6169 (3)0.60373 (13)0.0929 (10)
O0.10852 (5)0.78467 (16)0.49859 (8)0.0227 (4)
N10.15853 (6)1.0225 (2)0.52907 (10)0.0225 (5)
N20.17053 (6)1.1149 (2)0.62514 (11)0.0299 (6)
C10.14498 (8)1.0792 (3)0.56973 (13)0.0268 (6)
H10.11971.09170.55910.032*
C20.20392 (7)1.0775 (3)0.62118 (13)0.0251 (6)
C30.24023 (8)1.0885 (3)0.66600 (14)0.0329 (7)
H30.24551.12520.70610.039*
C40.26834 (8)1.0430 (3)0.64890 (15)0.0386 (8)
H40.29281.04940.67820.046*
C50.26089 (8)0.9874 (3)0.58851 (15)0.0347 (7)
H50.28050.95880.57860.042*
C60.22489 (7)0.9744 (3)0.54353 (14)0.0278 (6)
H60.21970.93710.50360.033*
C70.19684 (7)1.0200 (2)0.56120 (13)0.0235 (6)
C80.13789 (7)0.9648 (3)0.46651 (12)0.0240 (6)
H8A0.15070.98660.43930.029*
H8B0.11351.00770.44830.029*
C90.13351 (7)0.8071 (2)0.46865 (12)0.0218 (6)
H90.15760.76590.49490.026*
C100.12009 (7)0.7464 (2)0.40188 (12)0.0229 (6)
C110.14588 (8)0.7186 (3)0.37625 (14)0.0295 (6)
H110.17110.73130.40080.035*
C120.13429 (9)0.6719 (3)0.31405 (15)0.0339 (7)
H120.15170.65440.29690.041*
C130.09678 (9)0.6513 (3)0.27756 (14)0.0346 (7)
H130.08890.62010.23590.042*
C140.07127 (8)0.6773 (3)0.30323 (14)0.0336 (7)
H140.04610.66280.27880.040*
C150.08258 (8)0.7250 (3)0.36512 (13)0.0274 (6)
H150.06510.74260.38190.033*
C160.10907 (8)0.6442 (2)0.51903 (13)0.0253 (6)
H16A0.13380.62100.54980.030*
H16B0.10310.58170.48310.030*
C170.08146 (7)0.6250 (2)0.54841 (12)0.0232 (6)
C180.07287 (8)0.4897 (3)0.56064 (13)0.0279 (6)
H180.08410.41400.55020.033*
C190.04785 (8)0.4669 (3)0.58808 (14)0.0306 (7)
H190.04230.37630.59590.037*
C200.03112 (7)0.5793 (3)0.60393 (14)0.0275 (6)
C210.03939 (8)0.7142 (3)0.59224 (13)0.0280 (6)
H210.02800.78950.60260.034*
C220.06473 (7)0.7369 (3)0.56503 (12)0.0242 (6)
H220.07050.82760.55790.029*
C230.00440 (9)0.5567 (3)0.63439 (16)0.0389 (7)
F1'0.24560 (6)0.5820 (2)0.09554 (12)0.0674 (7)
F2'0.23310 (10)0.3851 (3)0.05370 (16)0.1134 (13)
F3'0.27574 (8)0.4034 (4)0.14267 (18)0.1280 (15)
O'0.13628 (5)0.20393 (16)0.23713 (9)0.0240 (4)
N1'0.08787 (6)0.0357 (2)0.20786 (10)0.0248 (5)
N2'0.07698 (7)0.1235 (2)0.11146 (11)0.0294 (5)
C1'0.10222 (8)0.0896 (3)0.16771 (13)0.0277 (6)
H1'0.12760.10130.17900.033*
C2'0.04340 (8)0.0877 (3)0.11429 (13)0.0262 (6)
C3'0.00741 (8)0.0977 (3)0.06867 (14)0.0320 (7)
H3'0.00270.13490.02890.038*
C4'0.02128 (8)0.0513 (3)0.08355 (15)0.0371 (7)
H4'0.04560.05660.05320.045*
C5'0.01454 (9)0.0040 (3)0.14381 (16)0.0398 (8)
H5'0.03450.03450.15250.048*
C6'0.02114 (8)0.0140 (3)0.19057 (15)0.0341 (7)
H6'0.02570.04990.23050.041*
C7'0.04969 (7)0.0325 (3)0.17457 (13)0.0254 (6)
C8'0.10849 (8)0.0217 (3)0.27057 (13)0.0262 (6)
H8C0.13300.02020.28850.031*
H8D0.09590.00180.29780.031*
C9'0.11245 (7)0.1798 (3)0.26909 (13)0.0235 (6)
H9'0.08810.22130.24460.028*
C10'0.12750 (7)0.2370 (2)0.33608 (12)0.0228 (6)
C11'0.10322 (8)0.2853 (3)0.36199 (14)0.0287 (6)
H11'0.07790.28870.33700.034*
C12'0.11659 (9)0.3284 (3)0.42489 (15)0.0356 (7)
H12'0.10020.35940.44200.043*
C13'0.15418 (9)0.3251 (3)0.46192 (14)0.0357 (7)
H13'0.16310.35440.50390.043*
C14'0.17852 (8)0.2787 (3)0.43688 (13)0.0329 (7)
H14'0.20390.27740.46210.040*
C15'0.16558 (7)0.2334 (3)0.37403 (13)0.0275 (6)
H15'0.18220.20100.35750.033*
C16'0.13615 (7)0.3468 (2)0.21945 (13)0.0225 (6)
H16C0.14200.40570.25650.027*
H16D0.11160.37190.18860.027*
C17'0.16427 (7)0.3700 (2)0.19148 (12)0.0221 (6)
C18'0.17043 (7)0.5057 (3)0.17587 (13)0.0250 (6)
H18'0.15710.57910.18310.030*
C19'0.19571 (8)0.5330 (3)0.15004 (14)0.0292 (6)
H19'0.19930.62400.13970.035*
C20'0.21595 (8)0.4242 (3)0.13926 (14)0.0296 (6)
C21'0.21006 (8)0.2884 (3)0.15450 (14)0.0284 (6)
H21'0.22350.21530.14740.034*
C22'0.18436 (7)0.2614 (3)0.18011 (12)0.0242 (6)
H22'0.18050.17010.18980.029*
C23'0.24321 (10)0.4507 (3)0.11059 (19)0.0450 (9)
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
F10.112 (2)0.0504 (13)0.161 (3)0.0173 (12)0.111 (2)0.0023 (14)
F20.0848 (18)0.120 (2)0.0586 (16)0.0341 (15)0.0520 (15)0.0158 (14)
F30.0403 (13)0.159 (3)0.092 (2)0.0345 (14)0.0405 (14)0.0613 (18)
O0.0255 (10)0.0218 (9)0.0217 (10)0.0001 (7)0.0105 (8)0.0015 (7)
N10.0235 (12)0.0243 (11)0.0194 (12)0.0039 (8)0.0085 (10)0.0010 (8)
N20.0315 (14)0.0300 (12)0.0298 (14)0.0060 (9)0.0141 (12)0.0046 (10)
C10.0301 (15)0.0251 (13)0.0290 (16)0.0034 (10)0.0159 (13)0.0008 (11)
C20.0263 (14)0.0235 (12)0.0236 (15)0.0056 (10)0.0081 (12)0.0014 (10)
C30.0360 (17)0.0343 (15)0.0219 (16)0.0090 (12)0.0050 (13)0.0018 (11)
C40.0251 (16)0.0440 (17)0.0346 (19)0.0054 (12)0.0007 (14)0.0040 (14)
C50.0222 (15)0.0409 (16)0.0425 (19)0.0034 (12)0.0143 (14)0.0031 (13)
C60.0256 (15)0.0330 (14)0.0253 (16)0.0038 (11)0.0105 (13)0.0004 (11)
C70.0232 (14)0.0228 (12)0.0228 (15)0.0042 (10)0.0077 (12)0.0013 (10)
C80.0232 (14)0.0281 (13)0.0191 (14)0.0044 (10)0.0068 (12)0.0005 (10)
C90.0207 (13)0.0262 (13)0.0195 (14)0.0005 (10)0.0092 (11)0.0022 (10)
C100.0276 (15)0.0196 (12)0.0226 (14)0.0007 (10)0.0112 (12)0.0009 (10)
C110.0307 (16)0.0262 (14)0.0339 (17)0.0028 (11)0.0155 (13)0.0027 (11)
C120.0438 (19)0.0306 (14)0.0354 (18)0.0029 (12)0.0243 (16)0.0049 (12)
C130.053 (2)0.0256 (14)0.0233 (16)0.0008 (12)0.0134 (15)0.0025 (11)
C140.0322 (16)0.0341 (15)0.0261 (16)0.0039 (12)0.0030 (13)0.0043 (12)
C150.0288 (15)0.0285 (14)0.0260 (16)0.0007 (11)0.0123 (13)0.0004 (11)
C160.0338 (16)0.0188 (12)0.0247 (15)0.0033 (10)0.0133 (13)0.0029 (10)
C170.0240 (14)0.0262 (13)0.0171 (14)0.0011 (10)0.0059 (11)0.0007 (10)
C180.0361 (16)0.0213 (13)0.0260 (16)0.0001 (10)0.0122 (13)0.0012 (10)
C190.0370 (17)0.0234 (14)0.0321 (17)0.0046 (11)0.0148 (14)0.0032 (11)
C200.0233 (14)0.0316 (14)0.0277 (16)0.0030 (11)0.0103 (12)0.0038 (11)
C210.0296 (15)0.0290 (14)0.0247 (15)0.0056 (11)0.0103 (13)0.0035 (11)
C220.0260 (14)0.0215 (12)0.0229 (14)0.0002 (10)0.0075 (12)0.0039 (10)
C230.0347 (18)0.0411 (17)0.043 (2)0.0033 (13)0.0174 (16)0.0042 (14)
F1'0.0789 (16)0.0480 (12)0.106 (2)0.0099 (10)0.0695 (16)0.0101 (11)
F2'0.175 (3)0.106 (2)0.126 (3)0.068 (2)0.129 (3)0.0539 (19)
F3'0.0609 (17)0.180 (3)0.179 (4)0.0508 (19)0.085 (2)0.112 (3)
O'0.0301 (10)0.0218 (9)0.0262 (11)0.0025 (7)0.0176 (9)0.0004 (7)
N1'0.0301 (13)0.0244 (11)0.0215 (12)0.0065 (9)0.0120 (11)0.0004 (9)
N2'0.0337 (14)0.0275 (12)0.0287 (14)0.0057 (9)0.0143 (11)0.0046 (9)
C1'0.0311 (15)0.0252 (13)0.0289 (17)0.0043 (11)0.0141 (13)0.0021 (11)
C2'0.0336 (16)0.0232 (13)0.0255 (15)0.0082 (10)0.0157 (13)0.0027 (10)
C3'0.0385 (17)0.0327 (15)0.0260 (16)0.0113 (12)0.0142 (14)0.0062 (12)
C4'0.0242 (16)0.0508 (18)0.0309 (17)0.0106 (12)0.0053 (13)0.0043 (14)
C5'0.0297 (17)0.0586 (19)0.0368 (19)0.0087 (14)0.0192 (15)0.0102 (15)
C6'0.0327 (17)0.0461 (17)0.0269 (17)0.0099 (13)0.0155 (14)0.0074 (13)
C7'0.0281 (15)0.0252 (13)0.0249 (15)0.0098 (10)0.0128 (12)0.0016 (11)
C8'0.0284 (15)0.0284 (14)0.0203 (15)0.0072 (10)0.0082 (12)0.0001 (11)
C9'0.0230 (14)0.0283 (13)0.0218 (14)0.0015 (10)0.0115 (12)0.0008 (10)
C10'0.0267 (14)0.0199 (12)0.0224 (14)0.0020 (10)0.0106 (12)0.0002 (10)
C11'0.0281 (15)0.0270 (14)0.0299 (16)0.0002 (10)0.0104 (13)0.0022 (11)
C12'0.048 (2)0.0298 (14)0.0359 (18)0.0022 (12)0.0246 (16)0.0089 (12)
C13'0.051 (2)0.0289 (14)0.0263 (17)0.0093 (13)0.0145 (15)0.0029 (12)
C14'0.0312 (16)0.0358 (15)0.0237 (16)0.0106 (12)0.0025 (13)0.0032 (12)
C15'0.0247 (15)0.0308 (14)0.0278 (16)0.0036 (11)0.0112 (12)0.0024 (11)
C16'0.0242 (14)0.0210 (12)0.0231 (14)0.0011 (10)0.0104 (12)0.0004 (10)
C17'0.0222 (14)0.0258 (13)0.0148 (13)0.0036 (10)0.0036 (11)0.0022 (10)
C18'0.0289 (15)0.0218 (13)0.0225 (15)0.0002 (10)0.0085 (12)0.0034 (10)
C19'0.0341 (16)0.0252 (13)0.0284 (16)0.0070 (11)0.0127 (13)0.0019 (11)
C20'0.0324 (16)0.0303 (14)0.0302 (17)0.0083 (11)0.0168 (13)0.0022 (11)
C21'0.0302 (15)0.0260 (14)0.0328 (17)0.0030 (11)0.0165 (13)0.0043 (11)
C22'0.0275 (14)0.0212 (12)0.0241 (14)0.0031 (10)0.0106 (12)0.0014 (10)
C23'0.047 (2)0.0380 (18)0.063 (2)0.0060 (14)0.0353 (19)0.0021 (15)
Geometric parameters (Å, º) top
F1—C231.319 (3)F1'—C23'1.318 (3)
F2—C231.334 (4)F2'—C23'1.360 (4)
F3—C231.312 (4)F3'—C23'1.276 (4)
O—C91.424 (3)O'—C9'1.423 (3)
O—C161.424 (3)O'—C16'1.427 (3)
N1—C11.362 (3)N1'—C1'1.363 (3)
N1—C71.386 (3)N1'—C7'1.384 (3)
N1—C81.449 (3)N1'—C8'1.450 (3)
N2—C11.312 (4)N2'—C1'1.317 (4)
N2—C21.398 (4)N2'—C2'1.390 (4)
C1—H10.9300C1'—H1'0.9300
C2—C31.389 (4)C2'—C3'1.386 (4)
C3—C41.384 (4)C2'—C7'1.411 (4)
C3—H30.9300C3'—C4'1.377 (4)
C4—C51.405 (4)C3'—H3'0.9300
C4—H40.9300C4'—C5'1.407 (4)
C5—H50.9300C4'—H4'0.9300
C6—C51.383 (4)C5'—H5'0.9300
C6—H60.9300C6'—C5'1.386 (4)
C7—C21.407 (4)C6'—H6'0.9300
C7—C61.390 (4)C7'—C6'1.387 (4)
C8—H8A0.9700C8'—H8C0.9700
C8—H8B0.9700C8'—H8D0.9700
C9—C81.524 (3)C9'—C8'1.525 (3)
C9—C101.525 (4)C9'—C10'1.515 (4)
C9—H90.9800C9'—H9'0.9800
C10—C111.388 (4)C10'—C11'1.392 (4)
C10—C151.389 (4)C10'—C15'1.398 (4)
C11—C121.390 (4)C11'—C12'1.390 (4)
C11—H110.9300C11'—H11'0.9300
C12—C131.387 (4)C12'—C13'1.378 (4)
C12—H120.9300C12'—H12'0.9300
C13—H130.9300C13'—H13'0.9300
C14—C131.375 (4)C14'—C13'1.374 (4)
C14—H140.9300C14'—H14'0.9300
C15—C141.388 (4)C15'—C14'1.396 (4)
C15—H150.9300C15'—H15'0.9300
C16—H16A0.9700C16'—H16C0.9700
C16—H16B0.9700C16'—H16D0.9700
C17—C161.502 (4)C17'—C16'1.502 (4)
C17—C181.397 (3)C17'—C22'1.394 (4)
C17—C221.390 (4)C18'—C17'1.396 (3)
C18—C191.383 (4)C18'—C19'1.372 (4)
C18—H180.9300C18'—H18'0.9300
C19—H190.9300C19'—C20'1.393 (4)
C20—C191.385 (4)C19'—H19'0.9300
C20—C211.385 (4)C20'—C23'1.488 (4)
C20—C231.494 (4)C21'—C20'1.391 (4)
C21—H210.9300C21'—H21'0.9300
C22—C211.390 (4)C22'—C21'1.383 (4)
C22—H220.9300C22'—H22'0.9300
C16—O—C9112.37 (18)C9'—O'—C16'112.04 (18)
C1—N1—C7106.3 (2)C1'—N1'—C7'106.5 (2)
C1—N1—C8128.2 (2)C1'—N1'—C8'126.9 (2)
C7—N1—C8125.4 (2)C7'—N1'—C8'126.2 (2)
C1—N2—C2104.0 (2)C1'—N2'—C2'104.3 (2)
N2—C1—N1114.4 (2)N2'—C1'—N1'114.0 (2)
N2—C1—H1122.8N2'—C1'—H1'123.0
N1—C1—H1122.8N1'—C1'—H1'123.0
C3—C2—N2130.1 (3)C3'—C2'—N2'130.3 (3)
C3—C2—C7119.9 (3)C3'—C2'—C7'119.6 (3)
N2—C2—C7110.1 (2)N2'—C2'—C7'110.1 (2)
C4—C3—C2117.7 (3)C4'—C3'—C2'118.6 (3)
C4—C3—H3121.2C4'—C3'—H3'120.7
C2—C3—H3121.2C2'—C3'—H3'120.7
C3—C4—C5121.9 (3)C3'—C4'—C5'121.2 (3)
C3—C4—H4119.1C3'—C4'—H4'119.4
C5—C4—H4119.1C5'—C4'—H4'119.4
C6—C5—C4121.2 (3)C6'—C5'—C4'121.5 (3)
C6—C5—H5119.4C6'—C5'—H5'119.2
C4—C5—H5119.4C4'—C5'—H5'119.2
C5—C6—C7116.5 (3)C5'—C6'—C7'116.5 (3)
C5—C6—H6121.8C5'—C6'—H6'121.8
C7—C6—H6121.8C7'—C6'—H6'121.8
N1—C7—C6132.0 (2)N1'—C7'—C6'132.3 (3)
N1—C7—C2105.2 (2)N1'—C7'—C2'105.0 (2)
C6—C7—C2122.9 (2)C6'—C7'—C2'122.7 (3)
N1—C8—C9111.8 (2)N1'—C8'—C9'112.1 (2)
N1—C8—H8A109.2N1'—C8'—H8C109.2
C9—C8—H8A109.2C9'—C8'—H8C109.2
N1—C8—H8B109.2N1'—C8'—H8D109.2
C9—C8—H8B109.2C9'—C8'—H8D109.2
H8A—C8—H8B107.9H8C—C8'—H8D107.9
O—C9—C8105.90 (19)O'—C9'—C10'113.5 (2)
O—C9—C10113.8 (2)O'—C9'—C8'105.5 (2)
C8—C9—C10110.1 (2)C10'—C9'—C8'109.8 (2)
O—C9—H9109.0O'—C9'—H9'109.3
C8—C9—H9109.0C10'—C9'—H9'109.3
C10—C9—H9109.0C8'—C9'—H9'109.3
C11—C10—C15119.4 (3)C11'—C10'—C15'119.1 (2)
C11—C10—C9119.0 (2)C11'—C10'—C9'120.1 (2)
C15—C10—C9121.5 (2)C15'—C10'—C9'120.6 (2)
C10—C11—C12120.4 (3)C12'—C11'—C10'120.5 (3)
C10—C11—H11119.8C12'—C11'—H11'119.8
C12—C11—H11119.8C10'—C11'—H11'119.8
C13—C12—C11119.9 (3)C13'—C12'—C11'120.0 (3)
C13—C12—H12120.0C13'—C12'—H12'120.0
C11—C12—H12120.0C11'—C12'—H12'120.0
C14—C13—C12119.7 (3)C14'—C13'—C12'120.1 (3)
C14—C13—H13120.2C14'—C13'—H13'119.9
C12—C13—H13120.2C12'—C13'—H13'119.9
C13—C14—C15120.8 (3)C13'—C14'—C15'120.7 (3)
C13—C14—H14119.6C13'—C14'—H14'119.7
C15—C14—H14119.6C15'—C14'—H14'119.7
C14—C15—C10119.9 (3)C14'—C15'—C10'119.5 (3)
C14—C15—H15120.1C14'—C15'—H15'120.2
C10—C15—H15120.1C10'—C15'—H15'120.2
O—C16—C17110.26 (19)O'—C16'—C17'110.20 (19)
O—C16—H16A109.6O'—C16'—H16C109.6
C17—C16—H16A109.6C17'—C16'—H16C109.6
O—C16—H16B109.6O'—C16'—H16D109.6
C17—C16—H16B109.6C17'—C16'—H16D109.6
H16A—C16—H16B108.1H16C—C16'—H16D108.1
C22—C17—C18118.8 (2)C22'—C17'—C18'118.5 (2)
C22—C17—C16122.5 (2)C22'—C17'—C16'122.6 (2)
C18—C17—C16118.7 (2)C18'—C17'—C16'118.8 (2)
C19—C18—C17120.8 (2)C19'—C18'—C17'121.3 (2)
C19—C18—H18119.6C19'—C18'—H18'119.4
C17—C18—H18119.6C17'—C18'—H18'119.4
C18—C19—C20119.8 (2)C18'—C19'—C20'120.0 (2)
C18—C19—H19120.1C18'—C19'—H19'120.0
C20—C19—H19120.1C20'—C19'—H19'120.0
C19—C20—C21120.1 (2)C21'—C20'—C19'119.4 (2)
C19—C20—C23120.5 (2)C21'—C20'—C23'119.6 (3)
C21—C20—C23119.3 (2)C19'—C20'—C23'121.0 (2)
C20—C21—C22120.0 (2)C22'—C21'—C20'120.4 (2)
C20—C21—H21120.0C22'—C21'—H21'119.8
C22—C21—H21120.0C20'—C21'—H21'119.8
C17—C22—C21120.5 (2)C21'—C22'—C17'120.4 (2)
C17—C22—H22119.8C21'—C22'—H22'119.8
C21—C22—H22119.8C17'—C22'—H22'119.8
F3—C23—F1108.6 (3)F3'—C23'—F1'109.3 (3)
F3—C23—F2104.5 (3)F3'—C23'—F2'103.3 (3)
F1—C23—F2103.3 (3)F1'—C23'—F2'102.2 (3)
F3—C23—C20113.2 (3)F3'—C23'—C20'114.5 (3)
F1—C23—C20114.1 (3)F1'—C23'—C20'114.8 (3)
F2—C23—C20112.3 (3)F2'—C23'—C20'111.3 (3)
C16—O—C9—C8164.6 (2)C16'—O'—C9'—C10'72.8 (3)
C16—O—C9—C1074.4 (3)C16'—O'—C9'—C8'167.0 (2)
C9—O—C16—C17178.3 (2)C9'—O'—C16'—C17'174.7 (2)
C7—N1—C1—N20.3 (3)C7'—N1'—C1'—N2'0.7 (3)
C8—N1—C1—N2175.7 (2)C8'—N1'—C1'—N2'174.4 (2)
C1—N1—C7—C6179.8 (3)C1'—N1'—C7'—C6'178.4 (3)
C8—N1—C7—C64.7 (4)C8'—N1'—C7'—C6'4.7 (4)
C1—N1—C7—C20.0 (3)C1'—N1'—C7'—C2'0.3 (3)
C8—N1—C7—C2175.6 (2)C8'—N1'—C7'—C2'174.1 (2)
C1—N1—C8—C995.0 (3)C1'—N1'—C8'—C9'94.8 (3)
C7—N1—C8—C979.6 (3)C7'—N1'—C8'—C9'77.7 (3)
C2—N2—C1—N10.5 (3)C2'—N2'—C1'—N1'0.8 (3)
C1—N2—C2—C3178.9 (3)C1'—N2'—C2'—C3'178.9 (3)
C1—N2—C2—C70.5 (3)C1'—N2'—C2'—C7'0.6 (3)
N2—C2—C3—C4179.8 (3)N2'—C2'—C3'—C4'178.6 (3)
C7—C2—C3—C40.8 (4)C7'—C2'—C3'—C4'0.8 (4)
C2—C3—C4—C50.0 (4)C3'—C2'—C7'—N1'179.4 (2)
C3—C4—C5—C60.7 (4)N2'—C2'—C7'—N1'0.1 (3)
C7—C6—C5—C40.5 (4)C3'—C2'—C7'—C6'0.5 (4)
N1—C7—C2—C3179.1 (2)N2'—C2'—C7'—C6'179.0 (2)
C6—C7—C2—C31.0 (4)C2'—C3'—C4'—C5'0.6 (4)
N1—C7—C2—N20.3 (3)C3'—C4'—C5'—C6'0.0 (5)
C6—C7—C2—N2179.5 (2)C7'—C6'—C5'—C4'0.4 (4)
N1—C7—C6—C5179.9 (2)N1'—C7'—C6'—C5'178.4 (3)
C2—C7—C6—C50.4 (4)C2'—C7'—C6'—C5'0.1 (4)
O—C9—C8—N170.0 (3)O'—C9'—C8'—N1'68.2 (3)
C10—C9—C8—N1166.6 (2)C10'—C9'—C8'—N1'169.3 (2)
O—C9—C10—C11158.4 (2)O'—C9'—C10'—C11'148.2 (2)
O—C9—C10—C1524.8 (3)C8'—C9'—C10'—C11'94.0 (3)
C8—C9—C10—C1182.9 (3)O'—C9'—C10'—C15'36.1 (3)
C8—C9—C10—C1593.8 (3)C8'—C9'—C10'—C15'81.6 (3)
C9—C10—C11—C12175.8 (2)C15'—C10'—C11'—C12'0.5 (4)
C15—C10—C11—C121.0 (4)C9'—C10'—C11'—C12'175.3 (2)
C9—C10—C15—C14176.2 (2)C11'—C10'—C15'—C14'0.3 (4)
C11—C10—C15—C140.5 (4)C9'—C10'—C15'—C14'176.0 (2)
C10—C11—C12—C130.8 (4)C10'—C11'—C12'—C13'0.8 (4)
C11—C12—C13—C140.0 (4)C11'—C12'—C13'—C14'0.3 (4)
C15—C14—C13—C120.5 (4)C15'—C14'—C13'—C12'0.5 (4)
C10—C15—C14—C130.3 (4)C10'—C15'—C14'—C13'0.8 (4)
C22—C17—C16—O13.1 (4)C22'—C17'—C16'—O'5.4 (3)
C18—C17—C16—O168.3 (2)C18'—C17'—C16'—O'175.0 (2)
C22—C17—C18—C190.8 (4)C18'—C17'—C22'—C21'0.6 (4)
C16—C17—C18—C19179.5 (2)C16'—C17'—C22'—C21'179.7 (2)
C18—C17—C22—C211.2 (4)C19'—C18'—C17'—C22'0.2 (4)
C16—C17—C22—C21179.9 (2)C19'—C18'—C17'—C16'179.8 (2)
C17—C18—C19—C200.2 (4)C17'—C18'—C19'—C20'0.4 (4)
C21—C20—C19—C180.1 (4)C18'—C19'—C20'—C21'0.4 (4)
C23—C20—C19—C18179.2 (3)C18'—C19'—C20'—C23'179.3 (3)
C19—C20—C21—C220.5 (4)C21'—C20'—C23'—F3'55.0 (5)
C23—C20—C21—C22178.8 (3)C19'—C20'—C23'—F3'126.2 (4)
C19—C20—C23—F10.6 (4)C21'—C20'—C23'—F1'177.3 (3)
C21—C20—C23—F1179.9 (3)C19'—C20'—C23'—F1'1.5 (5)
C19—C20—C23—F2116.5 (3)C21'—C20'—C23'—F2'61.8 (4)
C21—C20—C23—F262.8 (4)C19'—C20'—C23'—F2'117.0 (3)
C19—C20—C23—F3125.4 (3)C22'—C21'—C20'—C19'0.0 (4)
C21—C20—C23—F355.3 (4)C22'—C21'—C20'—C23'178.8 (3)
C17—C22—C21—C201.1 (4)C17'—C22'—C21'—C20'0.6 (4)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
C1—H1···N2i0.932.453.210 (5)139
C1—H1···N2ii0.932.473.215 (5)138
Symmetry codes: (i) x, y+1, z+1/2; (ii) x, y+1, z1/2.

Experimental details

Crystal data
Chemical formulaC23H19F3N2O
Mr396.40
Crystal system, space groupMonoclinic, C2/c
Temperature (K)120
a, b, c (Å)39.3006 (15), 9.5834 (2), 23.0120 (9)
β (°) 113.668 (1)
V3)7938.1 (5)
Z16
Radiation typeMo Kα
µ (mm1)0.10
Crystal size (mm)0.35 × 0.2 × 0.14
Data collection
DiffractometerBruker Nonius KappaCCD
diffractometer
Absorption correctionMulti-scan
(SADABS; Sheldrick, 2007)
Tmin, Tmax0.974, 0.984
No. of measured, independent and
observed [I > 2σ(I)] reflections
28014, 8735, 5066
Rint0.072
(sin θ/λ)max1)0.650
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.081, 0.227, 1.06
No. of reflections8735
No. of parameters524
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å3)0.62, 0.59

Computer programs: , DENZO (Otwinowski & Minor, 1997) and COLLECT (Nonius, 1998), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 1997), WinGX (Farrugia, 1999).

Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
C1—H1···N2'i0.932.453.210 (5)139.0
C1'—H1'···N2ii0.932.473.215 (5)137.6
Symmetry codes: (i) x, y+1, z+1/2; (ii) x, y+1, z1/2.
 

Acknowledgements

The authors acknowledge Zonguldak Karaelmas University Research Fund (grant No. 2004-13-02-16).

References

First citationBernstein, J., Davis, R. E., Shimoni, L. & Chang, N.-L. (1995). Angew. Chem. Int. Ed. Engl. 34, 1555–1573.  CrossRef CAS Web of Science Google Scholar
First citationBrammer, K. W. & Feczko, J. M. (1988). Antifungal Drugs, edited by V. St Georgiev, pp. 561–563. New York Academy of Science.  Google Scholar
First citationCaira, M. R., Alkhamis, K. A. & Obaidat, R. M. (2004). J. Pharm. Sci. 93, 601–611.  Web of Science CSD CrossRef PubMed CAS Google Scholar
First citationFarrugia, L. J. (1997). J. Appl. Cryst. 30, 565.  CrossRef IUCr Journals Google Scholar
First citationFarrugia, L. J. (1999). J. Appl. Cryst. 32, 837–838.  CrossRef CAS IUCr Journals Google Scholar
First citationFreer, A. A., Pearson, A. & Salole, E. G. (1986). Acta Cryst. C42, 1350–1352.  CSD CrossRef CAS Web of Science IUCr Journals Google Scholar
First citationNonius (1998). COLLECT. Nonius BV, Delft, The Netherlands.  Google Scholar
First citationOtwinowski, Z. & Minor, W. (1997). Methods in Enzymology, Vol. 276, Macromolecular Crystallography, Part A, edited by C. W. Carter Jr & R. M. Sweet, pp. 307–326. New York: Academic Press.  Google Scholar
First citationÖzel Güven, Ö., Erdoğan, T., Coles, S. J. & Hökelek, T. (2008a). Acta Cryst. E64, o1437.  Web of Science CSD CrossRef IUCr Journals Google Scholar
First citationÖzel Güven, Ö., Erdoğan, T., Coles, S. J. & Hökelek, T. (2008b). Acta Cryst. E64, o1496–o1497.  Web of Science CSD CrossRef IUCr Journals Google Scholar
First citationÖzel Güven, Ö., Erdoğan, T., Göker, H. & Yıldız, S. (2007a). Bioorg. Med. Chem. Lett. 17, 2233–2236.  Web of Science PubMed Google Scholar
First citationÖzel Güven, Ö., Erdoğan, T., Göker, H. & Yıldız, S. (2007b). J. Heterocycl. Chem. 44, 731–734.  Google Scholar
First citationPeeters, O. M., Blaton, N. M. & De Ranter, C. J. (1979a). Acta Cryst. B35, 2461–2464.  CSD CrossRef CAS IUCr Journals Web of Science Google Scholar
First citationPeeters, O. M., Blaton, N. M. & De Ranter, C. J. (1979b). Bull. Soc. Chim. Belg. 88, 265–272.  CrossRef CAS Google Scholar
First citationPeeters, O. M., Blaton, N. M. & De Ranter, C. J. (1996). Acta Cryst. C52, 2225–2229.  CSD CrossRef CAS Web of Science IUCr Journals Google Scholar
First citationSheldrick, G. M. (2007). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.  Google Scholar
First citationSheldrick, G. M. (2008). Acta Cryst. A64, 112–122.  Web of Science CrossRef CAS IUCr Journals Google Scholar
First citationSong, H. & Shin, H.-S. (1998). Acta Cryst. C54, 1675–1677.  Web of Science CSD CrossRef CAS IUCr Journals 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.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 64| Part 8| August 2008| Pages o1655-o1656
Follow Acta Cryst. E
Sign up for e-alerts
Follow Acta Cryst. on Twitter
Follow us on facebook
Sign up for RSS feeds