organic compounds
(2Z)-2-Fluoro-N-{4-[5-(4-fluorophenyl)-2-methylsulfanyl-1H-imidazol-4-yl]-2-pyridyl}-3-phenylacrylamide
aEberhard-Karls-University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany, bUniversitätMainz, Institut für Organische Chemie, Duesbergweg 10-14, 55099 Mainz, Germany, and cc-a-i-r biosciences GmbH, Paul-Ehrlich-Str. 15, 72076 Tübingen, Germany
*Correspondence e-mail: stefan.laufer@uni-tuebingen.de
The 24H18F2N4OS, contains two crystallographically independent molecules, A and B, which are linked into two chains of A and B molecules by intermolecular N—H⋯O hydrogen bonds. The three-dimensional network is stabilized by π–π interactions between the pyridine rings and phenyl rings of different residues, with centroid–centroid distances of 3.793 (1) and 3.666 (2) Å. The molecular conformation is stabilized by intramolecular N—H⋯F hydrogen bonds (2.15/2.15Å). The imidazole rings make dihedral angles of 39.5 (2)/38.5 (2) and 31.8 (2)/33.2 (2)° with the 4-fluorophenyl rings and the pyridine rings, respectively. The methyl group of molecule A is disorderd in a 0.60:0.40 ratio.
of the title compound, CRelated literature
For related compounds and their biological relevance, see: Ziegler et al. (2009).
Experimental
Crystal data
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Data collection
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Refinement
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Data collection: APEX2 (Bruker, 2006); cell SAINT (Bruker, 2006); data reduction: SAINT program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: PLATON.
Supporting information
10.1107/S1600536809051010/im2165sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809051010/im2165Isup2.hkl
1060 mg (2Z)-2-fluoro-3-phenylacrylic acid was dissolved in 10 ml N-methylpyrrolidinone. After addition of 1032 mg (6.4 mmol) carbonyldiimidazole the mixture was stirred for 20 h at room temperature. 4-[5-(4-fluorophenyl)-2-(methylsulfanyl)-1H-imidazole-4-yl]pyridine-2-amine was added and the reaction mixture was heated to 120°C for 4 h. The reaction mixture was quenched with a solution of concentrated sodium hydrogen carbonate and extracted with ethyl acetate. The crude product was purified by flash
(Eluent: ethyl acetate/petroleum ether 1/1) to yield 460 mg (52%) of the title compound. Crystals suitable for X-ray analysis were obtained by slow crystallization from ethyl acetate/petroleum ether.Hydrogen atoms attached to carbons were placed at calculated positions with C—H = 0.95 Å (aromatic) or 0.98–0.99 Å (sp3 C-atom). Hydrogen atoms attached to nitrogen were located from diff. Fourier maps. All H atoms were refined in the riding-model approximation with isotropic displacement parameters (set at 1.2–1.5 times the Ueq of the parent atom). The methyl group of molecule A is disorderd (s.o.f.=0.4/0.6).
Data collection: APEX2 (Bruker, 2006); cell
SAINT (Bruker, 2006); data reduction: SAINT (Bruker, 2006); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: PLATON (Spek, 2009).C24H18F2N4OS | F(000) = 1856 |
Mr = 448.48 | Dx = 1.405 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71069 Å |
Hall symbol: -P 2ybc | Cell parameters from 6588 reflections |
a = 20.637 (1) Å | θ = 2.4–24.5° |
b = 7.8413 (5) Å | µ = 0.20 mm−1 |
c = 26.256 (2) Å | T = 173 K |
β = 93.456 (4)° | Plate, colourless |
V = 4241.1 (5) Å3 | 0.49 × 0.41 × 0.03 mm |
Z = 8 |
Bruker SMART APEXII diffractometer | 5719 reflections with I > 2σ(I) |
Radiation source: sealed Tube | Rint = 0.070 |
Graphite monochromator | θmax = 28.0°, θmin = 1.8° |
CCD scan | h = −27→27 |
38383 measured reflections | k = −10→10 |
10251 independent reflections | l = −34→34 |
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)] = 0.058 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.149 | H-atom parameters constrained |
S = 1.02 | w = 1/[σ2(Fo2) + (0.0647P)2 + 0.5112P] where P = (Fo2 + 2Fc2)/3 |
10251 reflections | (Δ/σ)max < 0.001 |
589 parameters | Δρmax = 0.26 e Å−3 |
0 restraints | Δρmin = −0.40 e Å−3 |
C24H18F2N4OS | V = 4241.1 (5) Å3 |
Mr = 448.48 | Z = 8 |
Monoclinic, P21/c | Mo Kα radiation |
a = 20.637 (1) Å | µ = 0.20 mm−1 |
b = 7.8413 (5) Å | T = 173 K |
c = 26.256 (2) Å | 0.49 × 0.41 × 0.03 mm |
β = 93.456 (4)° |
Bruker SMART APEXII diffractometer | 5719 reflections with I > 2σ(I) |
38383 measured reflections | Rint = 0.070 |
10251 independent reflections |
R[F2 > 2σ(F2)] = 0.058 | 0 restraints |
wR(F2) = 0.149 | H-atom parameters constrained |
S = 1.02 | Δρmax = 0.26 e Å−3 |
10251 reflections | Δρmin = −0.40 e Å−3 |
589 parameters |
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. |
x | y | z | Uiso*/Ueq | Occ. (<1) | |
C1A | 0.25992 (11) | 0.0543 (3) | 0.02402 (9) | 0.0321 (6) | |
C2A | 0.30501 (12) | 0.0017 (4) | −0.01049 (9) | 0.0403 (7) | |
H2A | 0.3500 | 0.0170 | −0.0020 | 0.048* | |
C3A | 0.28548 (14) | −0.0717 (4) | −0.05651 (10) | 0.0479 (8) | |
H3A | 0.3168 | −0.1059 | −0.0796 | 0.057* | |
C4A | 0.22002 (14) | −0.0955 (4) | −0.06890 (10) | 0.0464 (7) | |
H4A | 0.2062 | −0.1471 | −0.1005 | 0.056* | |
C5A | 0.17455 (13) | −0.0441 (4) | −0.03539 (10) | 0.0446 (7) | |
H5A | 0.1297 | −0.0604 | −0.0442 | 0.054* | |
C6A | 0.19366 (12) | 0.0305 (3) | 0.01078 (9) | 0.0361 (6) | |
H6A | 0.1620 | 0.0656 | 0.0335 | 0.043* | |
C7A | 0.28528 (11) | 0.1331 (3) | 0.07146 (9) | 0.0312 (6) | |
H7A | 0.3310 | 0.1244 | 0.0774 | 0.037* | |
C8A | 0.25600 (10) | 0.2143 (3) | 0.10751 (9) | 0.0286 (6) | |
F9A | 0.19015 (6) | 0.23695 (19) | 0.10585 (5) | 0.0387 (4) | |
C10A | 0.29076 (10) | 0.2946 (3) | 0.15220 (9) | 0.0278 (6) | |
O11A | 0.34927 (7) | 0.2716 (3) | 0.16114 (7) | 0.0431 (5) | |
N12A | 0.25345 (8) | 0.3933 (3) | 0.18095 (7) | 0.0270 (5) | |
H12A | 0.2120 | 0.3966 | 0.1710 | 0.032* | |
C13A | 0.27134 (10) | 0.4916 (3) | 0.22450 (8) | 0.0255 (5) | |
N14A | 0.21954 (8) | 0.5586 (3) | 0.24543 (7) | 0.0274 (5) | |
C15A | 0.23191 (10) | 0.6546 (3) | 0.28706 (8) | 0.0277 (6) | |
H15A | 0.1960 | 0.7026 | 0.3030 | 0.033* | |
C16A | 0.29363 (10) | 0.6884 (3) | 0.30840 (9) | 0.0278 (6) | |
H16A | 0.2995 | 0.7569 | 0.3382 | 0.033* | |
C17A | 0.34717 (10) | 0.6201 (3) | 0.28535 (8) | 0.0261 (5) | |
C18A | 0.33531 (10) | 0.5178 (3) | 0.24258 (9) | 0.0273 (6) | |
H18A | 0.3701 | 0.4668 | 0.2261 | 0.033* | |
C19A | 0.41346 (11) | 0.6550 (3) | 0.30710 (9) | 0.0306 (6) | |
C20A | 0.47089 (10) | 0.6726 (3) | 0.28335 (9) | 0.0289 (6) | |
N21A | 0.51724 (9) | 0.7024 (3) | 0.32321 (7) | 0.0327 (5) | |
H21A | 0.5655 | 0.7248 | 0.3126 | 0.039* | |
C22A | 0.48613 (11) | 0.7018 (4) | 0.36716 (9) | 0.0349 (6) | |
N23A | 0.42318 (9) | 0.6751 (3) | 0.35963 (7) | 0.0345 (5) | |
C24A | 0.48868 (10) | 0.6741 (3) | 0.23022 (9) | 0.0295 (6) | |
C25A | 0.44859 (11) | 0.7483 (4) | 0.19170 (9) | 0.0355 (6) | |
H25A | 0.4085 | 0.7971 | 0.2003 | 0.043* | |
C26A | 0.46526 (12) | 0.7532 (4) | 0.14130 (10) | 0.0429 (7) | |
H26A | 0.4376 | 0.8049 | 0.1155 | 0.051* | |
C27A | 0.52376 (12) | 0.6797 (4) | 0.13016 (10) | 0.0405 (7) | |
C28A | 0.56466 (11) | 0.6057 (4) | 0.16634 (10) | 0.0395 (7) | |
H28A | 0.6043 | 0.5556 | 0.1572 | 0.047* | |
C29A | 0.54766 (10) | 0.6045 (4) | 0.21661 (10) | 0.0353 (6) | |
H29A | 0.5765 | 0.5557 | 0.2422 | 0.042* | |
F30A | 0.54117 (8) | 0.6843 (3) | 0.08099 (6) | 0.0651 (5) | |
S31A | 0.52898 (3) | 0.73578 (12) | 0.42603 (3) | 0.0509 (2) | |
C32 | 0.4655 (10) | 0.760 (2) | 0.4639 (8) | 0.066 (6) | 0.40 |
H32A | 0.4338 | 0.8390 | 0.4476 | 0.099* | 0.40 |
H32B | 0.4813 | 0.8060 | 0.4971 | 0.099* | 0.40 |
H32C | 0.4449 | 0.6492 | 0.4688 | 0.099* | 0.40 |
C32A | 0.4635 (7) | 0.6773 (15) | 0.4686 (5) | 0.062 (3) | 0.60 |
H321 | 0.4268 | 0.7556 | 0.4628 | 0.093* | 0.60 |
H322 | 0.4801 | 0.6852 | 0.5043 | 0.093* | 0.60 |
H323 | 0.4491 | 0.5603 | 0.4612 | 0.093* | 0.60 |
C1B | 0.23464 (12) | −0.3888 (3) | 0.05008 (9) | 0.0360 (6) | |
C2B | 0.19075 (14) | −0.4497 (4) | 0.01153 (10) | 0.0454 (7) | |
H2B | 0.1456 | −0.4324 | 0.0145 | 0.054* | |
C3B | 0.21166 (16) | −0.5348 (4) | −0.03086 (11) | 0.0543 (8) | |
H3B | 0.1812 | −0.5749 | −0.0567 | 0.065* | |
C4B | 0.27734 (17) | −0.5600 (4) | −0.03490 (12) | 0.0579 (9) | |
H4B | 0.2923 | −0.6166 | −0.0640 | 0.069* | |
C5B | 0.32139 (15) | −0.5038 (4) | 0.00296 (11) | 0.0515 (8) | |
H5B | 0.3664 | −0.5241 | 0.0000 | 0.062* | |
C6B | 0.30084 (13) | −0.4178 (4) | 0.04540 (10) | 0.0420 (7) | |
H6B | 0.3317 | −0.3788 | 0.0711 | 0.050* | |
C7B | 0.20795 (12) | −0.2954 (3) | 0.09253 (9) | 0.0323 (6) | |
H7B | 0.1619 | −0.2916 | 0.0915 | 0.039* | |
C8B | 0.23724 (10) | −0.2157 (3) | 0.13195 (9) | 0.0291 (6) | |
F9B | 0.30350 (6) | −0.2114 (2) | 0.13905 (5) | 0.0390 (4) | |
C10B | 0.20370 (10) | −0.1218 (3) | 0.17144 (9) | 0.0276 (6) | |
O11B | 0.14409 (7) | −0.1189 (2) | 0.17073 (6) | 0.0390 (5) | |
N12B | 0.24300 (8) | −0.0391 (3) | 0.20664 (7) | 0.0276 (5) | |
H12B | 0.2848 | −0.0462 | 0.2019 | 0.033* | |
C13B | 0.22721 (10) | 0.0563 (3) | 0.24973 (8) | 0.0254 (5) | |
N14B | 0.28014 (8) | 0.1086 (3) | 0.27719 (7) | 0.0298 (5) | |
C15B | 0.26994 (11) | 0.1989 (3) | 0.31897 (9) | 0.0310 (6) | |
H15B | 0.3068 | 0.2383 | 0.3390 | 0.037* | |
C16B | 0.20928 (11) | 0.2391 (3) | 0.33507 (9) | 0.0301 (6) | |
H16B | 0.2050 | 0.3007 | 0.3658 | 0.036* | |
C17B | 0.15426 (10) | 0.1873 (3) | 0.30525 (9) | 0.0276 (6) | |
C18B | 0.16364 (10) | 0.0927 (3) | 0.26147 (9) | 0.0266 (6) | |
H18B | 0.1278 | 0.0540 | 0.2402 | 0.032* | |
C19B | 0.08965 (11) | 0.2330 (3) | 0.32120 (9) | 0.0287 (6) | |
C20B | 0.03289 (10) | 0.2665 (3) | 0.29255 (9) | 0.0292 (6) | |
N21B | −0.01221 (9) | 0.3001 (3) | 0.32831 (7) | 0.0350 (5) | |
H21B | −0.0585 | 0.3148 | 0.3238 | 0.042* | |
C22B | 0.01860 (11) | 0.2882 (4) | 0.37505 (10) | 0.0365 (6) | |
N23B | 0.08067 (9) | 0.2491 (3) | 0.37314 (8) | 0.0356 (5) | |
C24B | 0.01542 (10) | 0.2784 (3) | 0.23753 (9) | 0.0300 (6) | |
C25B | 0.05810 (11) | 0.3511 (4) | 0.20433 (9) | 0.0363 (7) | |
H25B | 0.0991 | 0.3916 | 0.2175 | 0.044* | |
C26B | 0.04173 (12) | 0.3652 (4) | 0.15269 (10) | 0.0428 (7) | |
H26B | 0.0709 | 0.4152 | 0.1304 | 0.051* | |
C27B | −0.01775 (13) | 0.3051 (4) | 0.13445 (9) | 0.0458 (8) | |
C28B | −0.06105 (13) | 0.2328 (4) | 0.16528 (10) | 0.0493 (8) | |
H28B | −0.1017 | 0.1918 | 0.1514 | 0.059* | |
C29B | −0.04481 (11) | 0.2201 (4) | 0.21709 (9) | 0.0386 (7) | |
H29B | −0.0748 | 0.1714 | 0.2390 | 0.046* | |
F30B | −0.03488 (8) | 0.3204 (3) | 0.08353 (6) | 0.0688 (6) | |
S31B | −0.02231 (3) | 0.32522 (12) | 0.43068 (3) | 0.0545 (2) | |
C32B | 0.03538 (14) | 0.2332 (5) | 0.47673 (10) | 0.0579 (9) | |
H32D | 0.0357 | 0.1090 | 0.4726 | 0.087* | |
H32E | 0.0232 | 0.2618 | 0.5112 | 0.087* | |
H32F | 0.0787 | 0.2785 | 0.4715 | 0.087* |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1A | 0.0375 (14) | 0.0252 (15) | 0.0331 (13) | 0.0026 (12) | −0.0016 (10) | 0.0026 (12) |
C2A | 0.0358 (14) | 0.0448 (19) | 0.0402 (15) | 0.0058 (13) | 0.0005 (11) | −0.0030 (14) |
C3A | 0.0564 (18) | 0.050 (2) | 0.0372 (15) | 0.0090 (15) | 0.0038 (13) | −0.0065 (15) |
C4A | 0.0573 (18) | 0.046 (2) | 0.0347 (15) | −0.0010 (15) | −0.0082 (13) | −0.0050 (14) |
C5A | 0.0417 (16) | 0.044 (2) | 0.0472 (16) | −0.0011 (14) | −0.0084 (13) | −0.0013 (15) |
C6A | 0.0384 (14) | 0.0327 (17) | 0.0367 (14) | 0.0000 (12) | −0.0024 (11) | 0.0026 (13) |
C7A | 0.0273 (12) | 0.0304 (16) | 0.0356 (13) | −0.0002 (11) | −0.0001 (10) | 0.0022 (12) |
C8A | 0.0189 (11) | 0.0308 (15) | 0.0359 (13) | −0.0020 (10) | 0.0000 (9) | 0.0018 (12) |
F9A | 0.0204 (7) | 0.0498 (10) | 0.0454 (8) | −0.0009 (6) | −0.0031 (6) | −0.0100 (8) |
C10A | 0.0219 (12) | 0.0297 (16) | 0.0317 (12) | −0.0021 (10) | 0.0011 (9) | 0.0042 (12) |
O11A | 0.0171 (8) | 0.0648 (15) | 0.0467 (10) | 0.0069 (8) | −0.0036 (7) | −0.0150 (10) |
N12A | 0.0139 (9) | 0.0315 (13) | 0.0354 (11) | −0.0016 (8) | −0.0008 (8) | −0.0028 (10) |
C13A | 0.0194 (11) | 0.0257 (15) | 0.0311 (12) | 0.0002 (10) | 0.0001 (9) | 0.0036 (11) |
N14A | 0.0188 (9) | 0.0333 (13) | 0.0301 (10) | −0.0005 (9) | 0.0016 (8) | 0.0024 (10) |
C15A | 0.0198 (11) | 0.0339 (16) | 0.0298 (12) | 0.0018 (10) | 0.0044 (9) | 0.0027 (12) |
C16A | 0.0262 (12) | 0.0296 (15) | 0.0275 (12) | −0.0013 (11) | 0.0001 (9) | 0.0014 (12) |
C17A | 0.0185 (11) | 0.0294 (15) | 0.0301 (12) | −0.0032 (10) | −0.0018 (9) | 0.0036 (11) |
C18A | 0.0151 (11) | 0.0301 (15) | 0.0368 (13) | −0.0020 (10) | 0.0017 (9) | 0.0011 (12) |
C19A | 0.0230 (12) | 0.0324 (16) | 0.0359 (13) | −0.0019 (11) | −0.0027 (10) | 0.0001 (12) |
C20A | 0.0195 (11) | 0.0295 (15) | 0.0368 (13) | −0.0020 (10) | −0.0054 (9) | −0.0004 (12) |
N21A | 0.0208 (10) | 0.0396 (14) | 0.0371 (12) | −0.0025 (9) | −0.0044 (8) | −0.0007 (11) |
C22A | 0.0248 (12) | 0.0414 (18) | 0.0374 (14) | −0.0025 (12) | −0.0074 (10) | −0.0029 (13) |
N23A | 0.0232 (10) | 0.0424 (15) | 0.0369 (12) | −0.0024 (9) | −0.0058 (8) | −0.0024 (11) |
C24A | 0.0188 (11) | 0.0304 (16) | 0.0390 (14) | −0.0060 (10) | −0.0022 (9) | 0.0009 (12) |
C25A | 0.0214 (12) | 0.0422 (18) | 0.0424 (15) | −0.0001 (11) | −0.0032 (10) | 0.0026 (13) |
C26A | 0.0309 (14) | 0.055 (2) | 0.0416 (15) | −0.0021 (13) | −0.0058 (11) | 0.0048 (14) |
C27A | 0.0330 (14) | 0.053 (2) | 0.0354 (14) | −0.0089 (13) | 0.0035 (11) | 0.0034 (14) |
C28A | 0.0214 (12) | 0.0431 (18) | 0.0545 (17) | −0.0028 (12) | 0.0049 (11) | 0.0032 (15) |
C29A | 0.0190 (11) | 0.0404 (17) | 0.0460 (15) | −0.0027 (11) | −0.0029 (10) | 0.0069 (14) |
F30A | 0.0505 (10) | 0.1027 (16) | 0.0431 (9) | −0.0009 (10) | 0.0123 (8) | 0.0097 (10) |
S31A | 0.0308 (4) | 0.0783 (7) | 0.0419 (4) | −0.0027 (4) | −0.0127 (3) | −0.0081 (4) |
C32 | 0.046 (6) | 0.114 (17) | 0.035 (6) | −0.021 (10) | −0.012 (4) | 0.009 (9) |
C32A | 0.040 (4) | 0.110 (10) | 0.037 (4) | −0.006 (6) | 0.007 (3) | −0.009 (6) |
C1B | 0.0474 (16) | 0.0239 (15) | 0.0372 (14) | −0.0009 (12) | 0.0056 (12) | 0.0035 (13) |
C2B | 0.0563 (18) | 0.0349 (18) | 0.0446 (16) | −0.0010 (14) | 0.0008 (13) | −0.0017 (15) |
C3B | 0.079 (2) | 0.040 (2) | 0.0437 (17) | −0.0031 (17) | 0.0020 (15) | −0.0050 (16) |
C4B | 0.097 (3) | 0.033 (2) | 0.0457 (18) | 0.0049 (18) | 0.0202 (18) | −0.0004 (16) |
C5B | 0.063 (2) | 0.040 (2) | 0.0534 (18) | 0.0052 (16) | 0.0195 (15) | −0.0011 (16) |
C6B | 0.0485 (16) | 0.0308 (17) | 0.0476 (16) | 0.0003 (13) | 0.0105 (13) | 0.0003 (14) |
C7B | 0.0297 (13) | 0.0296 (16) | 0.0377 (14) | 0.0001 (11) | 0.0040 (10) | 0.0034 (13) |
C8B | 0.0204 (11) | 0.0303 (16) | 0.0366 (13) | 0.0019 (10) | 0.0015 (10) | 0.0055 (12) |
F9B | 0.0201 (7) | 0.0496 (11) | 0.0472 (9) | 0.0060 (6) | 0.0011 (6) | −0.0059 (8) |
C10B | 0.0206 (12) | 0.0268 (15) | 0.0353 (13) | −0.0021 (10) | 0.0020 (9) | 0.0062 (12) |
O11B | 0.0178 (8) | 0.0516 (13) | 0.0475 (10) | −0.0040 (8) | 0.0013 (7) | −0.0078 (9) |
N12B | 0.0143 (9) | 0.0303 (13) | 0.0385 (11) | 0.0018 (8) | 0.0035 (8) | −0.0001 (10) |
C13B | 0.0191 (11) | 0.0246 (15) | 0.0327 (13) | 0.0002 (10) | 0.0028 (9) | 0.0029 (11) |
N14B | 0.0177 (9) | 0.0328 (13) | 0.0387 (11) | −0.0014 (9) | −0.0003 (8) | 0.0007 (11) |
C15B | 0.0223 (12) | 0.0328 (16) | 0.0370 (14) | −0.0021 (11) | −0.0062 (10) | −0.0019 (13) |
C16B | 0.0260 (12) | 0.0336 (16) | 0.0306 (12) | −0.0001 (11) | 0.0007 (9) | 0.0007 (12) |
C17B | 0.0214 (11) | 0.0302 (15) | 0.0314 (12) | −0.0006 (10) | 0.0034 (9) | 0.0063 (12) |
C18B | 0.0148 (10) | 0.0294 (15) | 0.0357 (13) | 0.0010 (10) | 0.0011 (9) | 0.0017 (12) |
C19B | 0.0231 (12) | 0.0321 (16) | 0.0312 (13) | 0.0007 (11) | 0.0042 (9) | −0.0001 (12) |
C20B | 0.0198 (11) | 0.0330 (16) | 0.0355 (13) | 0.0013 (10) | 0.0080 (9) | −0.0010 (12) |
N21B | 0.0211 (10) | 0.0463 (15) | 0.0382 (12) | 0.0016 (10) | 0.0075 (8) | −0.0024 (11) |
C22B | 0.0275 (13) | 0.0459 (19) | 0.0367 (14) | −0.0031 (12) | 0.0076 (11) | −0.0034 (13) |
N23B | 0.0272 (11) | 0.0460 (15) | 0.0342 (11) | 0.0027 (10) | 0.0066 (8) | −0.0037 (11) |
C24B | 0.0199 (11) | 0.0356 (17) | 0.0350 (13) | 0.0073 (11) | 0.0056 (9) | 0.0020 (12) |
C25B | 0.0237 (12) | 0.0422 (18) | 0.0436 (15) | 0.0051 (12) | 0.0066 (10) | 0.0055 (14) |
C26B | 0.0349 (14) | 0.054 (2) | 0.0408 (15) | 0.0085 (13) | 0.0133 (12) | 0.0053 (14) |
C27B | 0.0374 (15) | 0.071 (2) | 0.0289 (14) | 0.0147 (15) | 0.0028 (11) | −0.0002 (15) |
C28B | 0.0281 (14) | 0.078 (2) | 0.0412 (15) | 0.0041 (14) | 0.0009 (11) | −0.0001 (16) |
C29B | 0.0231 (12) | 0.057 (2) | 0.0366 (14) | 0.0035 (12) | 0.0059 (10) | −0.0005 (14) |
F30B | 0.0563 (11) | 0.1181 (18) | 0.0319 (9) | 0.0141 (11) | 0.0019 (7) | 0.0054 (10) |
S31B | 0.0370 (4) | 0.0870 (7) | 0.0411 (4) | 0.0055 (4) | 0.0154 (3) | −0.0076 (4) |
C32B | 0.0510 (18) | 0.087 (3) | 0.0360 (15) | −0.0105 (17) | 0.0088 (13) | 0.0013 (17) |
C1A—C2A | 1.400 (3) | C32A—H322 | 0.9800 |
C1A—C6A | 1.403 (3) | C32A—H323 | 0.9800 |
C1A—C7A | 1.459 (3) | C1B—C6B | 1.398 (4) |
C2A—C3A | 1.377 (4) | C1B—C2B | 1.401 (4) |
C2A—H2A | 0.9500 | C1B—C7B | 1.468 (3) |
C3A—C4A | 1.383 (4) | C2B—C3B | 1.389 (4) |
C3A—H3A | 0.9500 | C2B—H2B | 0.9500 |
C4A—C5A | 1.384 (4) | C3B—C4B | 1.380 (4) |
C4A—H4A | 0.9500 | C3B—H3B | 0.9500 |
C5A—C6A | 1.382 (3) | C4B—C5B | 1.379 (4) |
C5A—H5A | 0.9500 | C4B—H4B | 0.9500 |
C6A—H6A | 0.9500 | C5B—C6B | 1.391 (4) |
C7A—C8A | 1.317 (3) | C5B—H5B | 0.9500 |
C7A—H7A | 0.9500 | C6B—H6B | 0.9500 |
C8A—F9A | 1.369 (2) | C7B—C8B | 1.324 (3) |
C8A—C10A | 1.479 (3) | C7B—H7B | 0.9500 |
C10A—O11A | 1.230 (3) | C8B—F9B | 1.369 (2) |
C10A—N12A | 1.353 (3) | C8B—C10B | 1.478 (3) |
N12A—C13A | 1.410 (3) | C10B—O11B | 1.229 (2) |
N12A—H12A | 0.8800 | C10B—N12B | 1.357 (3) |
C13A—N14A | 1.338 (3) | N12B—C13B | 1.411 (3) |
C13A—C18A | 1.391 (3) | N12B—H12B | 0.8800 |
N14A—C15A | 1.339 (3) | C13B—N14B | 1.336 (3) |
C15A—C16A | 1.386 (3) | C13B—C18B | 1.395 (3) |
C15A—H15A | 0.9500 | N14B—C15B | 1.333 (3) |
C16A—C17A | 1.398 (3) | C15B—C16B | 1.382 (3) |
C16A—H16A | 0.9500 | C15B—H15B | 0.9500 |
C17A—C18A | 1.389 (3) | C16B—C17B | 1.400 (3) |
C17A—C19A | 1.476 (3) | C16B—H16B | 0.9500 |
C18A—H18A | 0.9500 | C17B—C18B | 1.392 (3) |
C19A—C20A | 1.379 (3) | C17B—C19B | 1.466 (3) |
C19A—N23A | 1.391 (3) | C18B—H18B | 0.9500 |
C20A—N21A | 1.395 (3) | C19B—C20B | 1.379 (3) |
C20A—C24A | 1.464 (3) | C19B—N23B | 1.393 (3) |
N21A—C22A | 1.354 (3) | C20B—N21B | 1.387 (3) |
N21A—H21A | 1.0641 | C20B—C24B | 1.470 (3) |
C22A—N23A | 1.319 (3) | N21B—C22B | 1.351 (3) |
C22A—S31A | 1.754 (2) | N21B—H21B | 0.9614 |
C24A—C25A | 1.395 (3) | C22B—N23B | 1.321 (3) |
C24A—C29A | 1.400 (3) | C22B—S31B | 1.755 (2) |
C25A—C26A | 1.388 (3) | C24B—C25B | 1.398 (3) |
C25A—H25A | 0.9500 | C24B—C29B | 1.400 (3) |
C26A—C27A | 1.385 (4) | C25B—C26B | 1.382 (3) |
C26A—H26A | 0.9500 | C25B—H25B | 0.9500 |
C27A—F30A | 1.361 (3) | C26B—C27B | 1.374 (4) |
C27A—C28A | 1.362 (4) | C26B—H26B | 0.9500 |
C28A—C29A | 1.386 (3) | C27B—C28B | 1.365 (4) |
C28A—H28A | 0.9500 | C27B—F30B | 1.367 (3) |
C29A—H29A | 0.9500 | C28B—C29B | 1.385 (3) |
S31A—C32 | 1.70 (2) | C28B—H28B | 0.9500 |
S31A—C32A | 1.863 (12) | C29B—H29B | 0.9500 |
C32—H32A | 0.9800 | S31B—C32B | 1.796 (3) |
C32—H32B | 0.9800 | C32B—H32D | 0.9800 |
C32—H32C | 0.9800 | C32B—H32E | 0.9800 |
C32A—H321 | 0.9800 | C32B—H32F | 0.9800 |
C2A—C1A—C6A | 118.5 (2) | H321—C32A—H323 | 109.5 |
C2A—C1A—C7A | 117.3 (2) | H322—C32A—H323 | 109.5 |
C6A—C1A—C7A | 124.2 (2) | C6B—C1B—C2B | 118.3 (2) |
C3A—C2A—C1A | 121.4 (2) | C6B—C1B—C7B | 124.1 (2) |
C3A—C2A—H2A | 119.3 | C2B—C1B—C7B | 117.6 (2) |
C1A—C2A—H2A | 119.3 | C3B—C2B—C1B | 121.6 (3) |
C2A—C3A—C4A | 119.5 (3) | C3B—C2B—H2B | 119.2 |
C2A—C3A—H3A | 120.2 | C1B—C2B—H2B | 119.2 |
C4A—C3A—H3A | 120.2 | C4B—C3B—C2B | 119.0 (3) |
C3A—C4A—C5A | 120.1 (3) | C4B—C3B—H3B | 120.5 |
C3A—C4A—H4A | 120.0 | C2B—C3B—H3B | 120.5 |
C5A—C4A—H4A | 120.0 | C5B—C4B—C3B | 120.4 (3) |
C6A—C5A—C4A | 120.8 (2) | C5B—C4B—H4B | 119.8 |
C6A—C5A—H5A | 119.6 | C3B—C4B—H4B | 119.8 |
C4A—C5A—H5A | 119.6 | C4B—C5B—C6B | 120.9 (3) |
C5A—C6A—C1A | 119.7 (2) | C4B—C5B—H5B | 119.6 |
C5A—C6A—H6A | 120.1 | C6B—C5B—H5B | 119.6 |
C1A—C6A—H6A | 120.1 | C5B—C6B—C1B | 119.8 (3) |
C8A—C7A—C1A | 131.4 (2) | C5B—C6B—H6B | 120.1 |
C8A—C7A—H7A | 114.3 | C1B—C6B—H6B | 120.1 |
C1A—C7A—H7A | 114.3 | C8B—C7B—C1B | 130.9 (2) |
C7A—C8A—F9A | 122.5 (2) | C8B—C7B—H7B | 114.6 |
C7A—C8A—C10A | 123.7 (2) | C1B—C7B—H7B | 114.6 |
F9A—C8A—C10A | 113.77 (19) | C7B—C8B—F9B | 121.6 (2) |
O11A—C10A—N12A | 124.2 (2) | C7B—C8B—C10B | 125.0 (2) |
O11A—C10A—C8A | 120.8 (2) | F9B—C8B—C10B | 113.5 (2) |
N12A—C10A—C8A | 114.91 (19) | O11B—C10B—N12B | 123.9 (2) |
C10A—N12A—C13A | 129.43 (18) | O11B—C10B—C8B | 120.6 (2) |
C10A—N12A—H12A | 115.3 | N12B—C10B—C8B | 115.46 (19) |
C13A—N12A—H12A | 115.3 | C10B—N12B—C13B | 129.94 (18) |
N14A—C13A—C18A | 124.6 (2) | C10B—N12B—H12B | 115.0 |
N14A—C13A—N12A | 111.76 (18) | C13B—N12B—H12B | 115.0 |
C18A—C13A—N12A | 123.7 (2) | N14B—C13B—C18B | 124.5 (2) |
C13A—N14A—C15A | 115.97 (18) | N14B—C13B—N12B | 112.00 (18) |
N14A—C15A—C16A | 124.3 (2) | C18B—C13B—N12B | 123.5 (2) |
N14A—C15A—H15A | 117.9 | C15B—N14B—C13B | 116.26 (19) |
C16A—C15A—H15A | 117.9 | N14B—C15B—C16B | 124.3 (2) |
C15A—C16A—C17A | 118.9 (2) | N14B—C15B—H15B | 117.8 |
C15A—C16A—H16A | 120.6 | C16B—C15B—H15B | 117.8 |
C17A—C16A—H16A | 120.6 | C15B—C16B—C17B | 118.8 (2) |
C18A—C17A—C16A | 117.77 (19) | C15B—C16B—H16B | 120.6 |
C18A—C17A—C19A | 122.3 (2) | C17B—C16B—H16B | 120.6 |
C16A—C17A—C19A | 120.0 (2) | C18B—C17B—C16B | 117.9 (2) |
C17A—C18A—C13A | 118.6 (2) | C18B—C17B—C19B | 122.7 (2) |
C17A—C18A—H18A | 120.7 | C16B—C17B—C19B | 119.4 (2) |
C13A—C18A—H18A | 120.7 | C17B—C18B—C13B | 118.1 (2) |
C20A—C19A—N23A | 111.14 (19) | C17B—C18B—H18B | 120.9 |
C20A—C19A—C17A | 130.2 (2) | C13B—C18B—H18B | 120.9 |
N23A—C19A—C17A | 118.68 (19) | C20B—C19B—N23B | 111.0 (2) |
C19A—C20A—N21A | 104.3 (2) | C20B—C19B—C17B | 130.4 (2) |
C19A—C20A—C24A | 134.7 (2) | N23B—C19B—C17B | 118.6 (2) |
N21A—C20A—C24A | 120.91 (19) | C19B—C20B—N21B | 104.5 (2) |
C22A—N21A—C20A | 107.46 (19) | C19B—C20B—C24B | 134.3 (2) |
C22A—N21A—H21A | 136.3 | N21B—C20B—C24B | 121.2 (2) |
C20A—N21A—H21A | 116.2 | C22B—N21B—C20B | 107.68 (19) |
N23A—C22A—N21A | 112.7 (2) | C22B—N21B—H21B | 122.0 |
N23A—C22A—S31A | 126.6 (2) | C20B—N21B—H21B | 129.9 |
N21A—C22A—S31A | 120.71 (17) | N23B—C22B—N21B | 112.7 (2) |
C22A—N23A—C19A | 104.40 (19) | N23B—C22B—S31B | 125.9 (2) |
C25A—C24A—C29A | 117.7 (2) | N21B—C22B—S31B | 121.39 (18) |
C25A—C24A—C20A | 121.5 (2) | C22B—N23B—C19B | 104.2 (2) |
C29A—C24A—C20A | 120.8 (2) | C25B—C24B—C29B | 118.2 (2) |
C26A—C25A—C24A | 122.2 (2) | C25B—C24B—C20B | 120.8 (2) |
C26A—C25A—H25A | 118.9 | C29B—C24B—C20B | 121.0 (2) |
C24A—C25A—H25A | 118.9 | C26B—C25B—C24B | 121.2 (2) |
C27A—C26A—C25A | 117.3 (2) | C26B—C25B—H25B | 119.4 |
C27A—C26A—H26A | 121.3 | C24B—C25B—H25B | 119.4 |
C25A—C26A—H26A | 121.3 | C27B—C26B—C25B | 118.4 (2) |
F30A—C27A—C28A | 119.0 (2) | C27B—C26B—H26B | 120.8 |
F30A—C27A—C26A | 118.2 (2) | C25B—C26B—H26B | 120.8 |
C28A—C27A—C26A | 122.8 (2) | C28B—C27B—F30B | 118.5 (2) |
C27A—C28A—C29A | 119.0 (2) | C28B—C27B—C26B | 122.6 (2) |
C27A—C28A—H28A | 120.5 | F30B—C27B—C26B | 118.9 (2) |
C29A—C28A—H28A | 120.5 | C27B—C28B—C29B | 118.9 (3) |
C28A—C29A—C24A | 120.9 (2) | C27B—C28B—H28B | 120.5 |
C28A—C29A—H29A | 119.5 | C29B—C28B—H28B | 120.5 |
C24A—C29A—H29A | 119.5 | C28B—C29B—C24B | 120.7 (2) |
C32—S31A—C22A | 99.6 (7) | C28B—C29B—H29B | 119.7 |
C22A—S31A—C32A | 98.4 (5) | C24B—C29B—H29B | 119.7 |
S31A—C32—H32A | 109.5 | C22B—S31B—C32B | 99.27 (13) |
S31A—C32—H32B | 109.5 | S31B—C32B—H32D | 109.5 |
S31A—C32—H32C | 109.5 | S31B—C32B—H32E | 109.5 |
S31A—C32A—H321 | 109.5 | H32D—C32B—H32E | 109.5 |
S31A—C32A—H322 | 109.5 | S31B—C32B—H32F | 109.5 |
H321—C32A—H322 | 109.5 | H32D—C32B—H32F | 109.5 |
S31A—C32A—H323 | 109.5 | H32E—C32B—H32F | 109.5 |
C6A—C1A—C2A—C3A | 0.0 (4) | N21A—C22A—S31A—C32A | −169.5 (5) |
C7A—C1A—C2A—C3A | −179.1 (3) | C6B—C1B—C2B—C3B | −0.9 (4) |
C1A—C2A—C3A—C4A | −0.5 (4) | C7B—C1B—C2B—C3B | 178.0 (3) |
C2A—C3A—C4A—C5A | 0.6 (5) | C1B—C2B—C3B—C4B | 0.2 (4) |
C3A—C4A—C5A—C6A | −0.3 (5) | C2B—C3B—C4B—C5B | 0.9 (5) |
C4A—C5A—C6A—C1A | −0.2 (4) | C3B—C4B—C5B—C6B | −1.3 (5) |
C2A—C1A—C6A—C5A | 0.3 (4) | C4B—C5B—C6B—C1B | 0.5 (4) |
C7A—C1A—C6A—C5A | 179.4 (3) | C2B—C1B—C6B—C5B | 0.6 (4) |
C2A—C1A—C7A—C8A | 169.8 (3) | C7B—C1B—C6B—C5B | −178.3 (3) |
C6A—C1A—C7A—C8A | −9.3 (4) | C6B—C1B—C7B—C8B | 3.5 (4) |
C1A—C7A—C8A—F9A | 1.0 (4) | C2B—C1B—C7B—C8B | −175.4 (3) |
C1A—C7A—C8A—C10A | −176.6 (3) | C1B—C7B—C8B—F9B | −0.7 (4) |
C7A—C8A—C10A—O11A | −8.9 (4) | C1B—C7B—C8B—C10B | 178.1 (2) |
F9A—C8A—C10A—O11A | 173.3 (2) | C7B—C8B—C10B—O11B | 3.2 (4) |
C7A—C8A—C10A—N12A | 170.6 (2) | F9B—C8B—C10B—O11B | −177.9 (2) |
F9A—C8A—C10A—N12A | −7.2 (3) | C7B—C8B—C10B—N12B | −175.6 (2) |
O11A—C10A—N12A—C13A | 1.9 (4) | F9B—C8B—C10B—N12B | 3.3 (3) |
C8A—C10A—N12A—C13A | −177.6 (2) | O11B—C10B—N12B—C13B | 3.6 (4) |
C10A—N12A—C13A—N14A | −173.8 (2) | C8B—C10B—N12B—C13B | −177.7 (2) |
C10A—N12A—C13A—C18A | 7.4 (4) | C10B—N12B—C13B—N14B | 175.7 (2) |
C18A—C13A—N14A—C15A | −1.0 (3) | C10B—N12B—C13B—C18B | −5.0 (4) |
N12A—C13A—N14A—C15A | −179.9 (2) | C18B—C13B—N14B—C15B | 1.2 (4) |
C13A—N14A—C15A—C16A | 0.8 (3) | N12B—C13B—N14B—C15B | −179.5 (2) |
N14A—C15A—C16A—C17A | 0.5 (4) | C13B—N14B—C15B—C16B | 0.5 (4) |
C15A—C16A—C17A—C18A | −1.4 (3) | N14B—C15B—C16B—C17B | −2.1 (4) |
C15A—C16A—C17A—C19A | 179.6 (2) | C15B—C16B—C17B—C18B | 2.0 (4) |
C16A—C17A—C18A—C13A | 1.2 (3) | C15B—C16B—C17B—C19B | −178.4 (2) |
C19A—C17A—C18A—C13A | −179.9 (2) | C16B—C17B—C18B—C13B | −0.5 (3) |
N14A—C13A—C18A—C17A | 0.1 (4) | C19B—C17B—C18B—C13B | 179.9 (2) |
N12A—C13A—C18A—C17A | 178.7 (2) | N14B—C13B—C18B—C17B | −1.2 (4) |
C18A—C17A—C19A—C20A | 33.6 (4) | N12B—C13B—C18B—C17B | 179.6 (2) |
C16A—C17A—C19A—C20A | −147.5 (3) | C18B—C17B—C19B—C20B | −32.0 (4) |
C18A—C17A—C19A—N23A | −146.5 (2) | C16B—C17B—C19B—C20B | 148.5 (3) |
C16A—C17A—C19A—N23A | 32.4 (3) | C18B—C17B—C19B—N23B | 148.8 (2) |
N23A—C19A—C20A—N21A | 0.7 (3) | C16B—C17B—C19B—N23B | −30.8 (3) |
C17A—C19A—C20A—N21A | −179.4 (3) | N23B—C19B—C20B—N21B | −1.4 (3) |
N23A—C19A—C20A—C24A | −175.8 (3) | C17B—C19B—C20B—N21B | 179.3 (3) |
C17A—C19A—C20A—C24A | 4.1 (5) | N23B—C19B—C20B—C24B | 175.7 (3) |
C19A—C20A—N21A—C22A | −0.2 (3) | C17B—C19B—C20B—C24B | −3.6 (5) |
C24A—C20A—N21A—C22A | 176.9 (2) | C19B—C20B—N21B—C22B | 0.9 (3) |
C20A—N21A—C22A—N23A | −0.4 (3) | C24B—C20B—N21B—C22B | −176.7 (2) |
C20A—N21A—C22A—S31A | −179.91 (19) | C20B—N21B—C22B—N23B | −0.1 (3) |
N21A—C22A—N23A—C19A | 0.8 (3) | C20B—N21B—C22B—S31B | 179.12 (19) |
S31A—C22A—N23A—C19A | −179.7 (2) | N21B—C22B—N23B—C19B | −0.8 (3) |
C20A—C19A—N23A—C22A | −0.9 (3) | S31B—C22B—N23B—C19B | −179.9 (2) |
C17A—C19A—N23A—C22A | 179.1 (2) | C20B—C19B—N23B—C22B | 1.3 (3) |
C19A—C20A—C24A—C25A | 36.6 (4) | C17B—C19B—N23B—C22B | −179.3 (2) |
N21A—C20A—C24A—C25A | −139.5 (3) | C19B—C20B—C24B—C25B | −37.8 (4) |
C19A—C20A—C24A—C29A | −145.1 (3) | N21B—C20B—C24B—C25B | 138.9 (3) |
N21A—C20A—C24A—C29A | 38.9 (4) | C19B—C20B—C24B—C29B | 143.4 (3) |
C29A—C24A—C25A—C26A | 0.5 (4) | N21B—C20B—C24B—C29B | −39.9 (4) |
C20A—C24A—C25A—C26A | 178.9 (2) | C29B—C24B—C25B—C26B | −0.1 (4) |
C24A—C25A—C26A—C27A | 0.5 (4) | C20B—C24B—C25B—C26B | −179.0 (2) |
C25A—C26A—C27A—F30A | −179.6 (2) | C24B—C25B—C26B—C27B | −0.3 (4) |
C25A—C26A—C27A—C28A | −0.5 (4) | C25B—C26B—C27B—C28B | 0.1 (5) |
F30A—C27A—C28A—C29A | 178.5 (2) | C25B—C26B—C27B—F30B | 179.1 (3) |
C26A—C27A—C28A—C29A | −0.5 (4) | F30B—C27B—C28B—C29B | −178.6 (3) |
C27A—C28A—C29A—C24A | 1.6 (4) | C26B—C27B—C28B—C29B | 0.4 (5) |
C25A—C24A—C29A—C28A | −1.6 (4) | C27B—C28B—C29B—C24B | −0.9 (4) |
C20A—C24A—C29A—C28A | 180.0 (2) | C25B—C24B—C29B—C28B | 0.7 (4) |
N23A—C22A—S31A—C32 | −10.0 (6) | C20B—C24B—C29B—C28B | 179.6 (3) |
N21A—C22A—S31A—C32 | 169.4 (6) | N23B—C22B—S31B—C32B | −16.4 (3) |
N23A—C22A—S31A—C32A | 11.0 (5) | N21B—C22B—S31B—C32B | 164.5 (2) |
D—H···A | D—H | H···A | D···A | D—H···A |
N12A—H12A···F9A | 0.88 | 2.15 | 2.605 (2) | 112 |
N21A—H21A···O11Ai | 1.06 | 1.89 | 2.813 (2) | 143 |
N12B—H12B···F9B | 0.88 | 2.15 | 2.608 (2) | 112 |
N21B—H21B···O11Bii | 0.96 | 1.86 | 2.796 (2) | 165 |
Symmetry codes: (i) −x+1, y+1/2, −z+1/2; (ii) −x, y+1/2, −z+1/2. |
Experimental details
Crystal data | |
Chemical formula | C24H18F2N4OS |
Mr | 448.48 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 173 |
a, b, c (Å) | 20.637 (1), 7.8413 (5), 26.256 (2) |
β (°) | 93.456 (4) |
V (Å3) | 4241.1 (5) |
Z | 8 |
Radiation type | Mo Kα |
µ (mm−1) | 0.20 |
Crystal size (mm) | 0.49 × 0.41 × 0.03 |
Data collection | |
Diffractometer | Bruker SMART APEXII diffractometer |
Absorption correction | – |
No. of measured, independent and observed [I > 2σ(I)] reflections | 38383, 10251, 5719 |
Rint | 0.070 |
(sin θ/λ)max (Å−1) | 0.661 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.058, 0.149, 1.02 |
No. of reflections | 10251 |
No. of parameters | 589 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.26, −0.40 |
Computer programs: APEX2 (Bruker, 2006), SAINT (Bruker, 2006), SIR97 (Altomare et al., 1999), SHELXL97 (Sheldrick, 2008), PLATON (Spek, 2009).
D—H···A | D—H | H···A | D···A | D—H···A |
N12A—H12A···F9A | 0.88 | 2.15 | 2.605 (2) | 112 |
N21A—H21A···O11Ai | 1.06 | 1.89 | 2.813 (2) | 143 |
N12B—H12B···F9B | 0.88 | 2.15 | 2.608 (2) | 112 |
N21B—H21B···O11Bii | 0.96 | 1.86 | 2.796 (2) | 165 |
Symmetry codes: (i) −x+1, y+1/2, −z+1/2; (ii) −x, y+1/2, −z+1/2. |
Acknowledgements
The authors would like to thank the Federal Ministry of Education and Research, Germany, Merckle GmbH, Ulm, Germany, and the Fonds der Chemischen Industrie, Germany, for their generous support of this work.
References
Altomare, A., Burla, M. C., Camalli, M., Cascarano, G. L., Giacovazzo, C., Guagliardi, A., Moliterni, A. G. G., Polidori, G. & Spagna, R. (1999). J. Appl. Cryst. 32, 115–119. Web of Science CrossRef CAS IUCr Journals Google Scholar
Bruker (2006). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef IUCr Journals Google Scholar
Spek, A. L. (2009). Acta Cryst. D65, 148–155. Web of Science CrossRef IUCr Journals Google Scholar
Ziegler, K., Hauser, D. R. J., Unger, A., Albrecht, W. & Laufer, S. (2009). ChemMedChem, 4, 1939–1948. Web of Science CrossRef PubMed CAS Google Scholar
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Inhibition of p38 MAP kinase is a valid approach for the treatment of inflammatory and autoimmune diseases. Imidazoles are preferred scaffolds for p38 MAP kinase inhibition. First generation imidazole based inhibitors like SB202190 or SB203580 suffer from non-mechanistic side effects making more structural modification necessary. Our 2-thioimidazoles proved to have decisive advantages over prototype SB203580-like 2-arylimidazoles and exhibited markedly reduced cytochrome P450 interaction as well as improved pharmacokinetic and metabolic properties. The inhibitor design combines hydrogen bond donors and acceptors to imitate adenine binding, lipophilic moieties adressing a hydrophobic selectivity pocket and a second hydrophobic area. In the crystal structure of the title compound, C24H18F2N4OS, the two crystallographically independent molecules (Fig. 1) form a three dimensional network stabilized by π- π interactions between the pyridine rings and phenyl rings with centroid distances of 3.793 (1)Å and 3.666 (2)Å (Fig. 2). The structure also displays intramolecular N—H···F 2.15/2.15Å and intermolecular N—H···O hydrogen bonding 1.89/1.86 Å. The imidazole rings make dihedral angles of 39.5 (2)/38.5 (2)° and 31.8 (2)/33.2 (2)° with the 4-fluorophenyl rings and the pyridine rings, respectively.