organic compounds
12-{[4-(2-Fluorophenyl)piperazin-1-yl]methyl}-9α-hydroxy-4,8-dimethyl-3,14-dioxatricyclo[9.3.0.02,4]tetradec-7-en-13-one
aLaboratoire de Chimie Bioorganique et Analytique, URAC 22, BP 146, FSTM, Université Hassan II, Mohammedia-Casablanca 20810 Mohammedia, Morocco, bLaboratoire de Chimie Biomoléculaire, Substances Naturelles et Réactivité, URAC 16, Faculté des Sciences, Semlalia, BP 2390, Boulevard My Abdellah, 40000 Marrakech, Morocco, and cLaboratoire de Chimie de Coordination, 205 Route de Narbonne, 31077 Toulouse Cedex 04, France
*Correspondence e-mail: mberraho@yahoo.fr
The title compound, C25H33FN2O4, was synthesized from 9α-hydroxyparthenolide (9α-hydroxy-4,8-dimethyl-12-methylene-3,14-dioxatricyclo[9.3.0.02,4]tetradec-7-en-13-one), which was isolated from the chloroform extract of the aerial parts of Anvillea radiata. The contains two independent molecules. In each molecule, the ten-membered ring displays an approximative chair–chair conformation. Each of the piperazine rings adopts a perfect chair conformation, while both lactone rings show an one with the C atom bearing the piperazin-1-ylmethyl group as the flap, the other with the junction C atom not attached to the ring O atom as the flap. The dihedral angles between the least-squares planes through the ten- and five-membered rings in the two molecules are similar [19.1 (3) and 16.2 (3)°]. An intramolecular O—H⋯N hydrogen bond stabilizes the molecular conformation. The crystal packing is stabilized by C—H⋯O hydrogen bonds.
Related literature
For background to the medicinal uses of the plant Anvillea adiata, see: El Hassany et al. (2004); Qureshi et al. (1990). For the reactivity of this sesquiterpene, see: Castaneda-Acosta et al. (1997); Hwang et al. (2006); Neukirch et al. (2003); Neelakantan et al. (2009). For ring puckering parameters, see: Cremer & Pople (1975).
Experimental
Crystal data
|
Refinement
|
Data collection: CrysAlis PRO (Agilent, 2011); cell CrysAlis PRO; data reduction: CrysAlis PRO; 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) and PLATON (Spek, 2009); software used to prepare material for publication: WinGX (Farrugia, 1999).
Supporting information
10.1107/S1600536812006411/bt5817sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536812006411/bt5817Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536812006411/bt5817Isup3.cml
The mixture of 9α-hydroxyparthenolide (0.5 g, 2 mmol) and one equivalent of 1-(2- fluorophenyl) piperazine in EtOH (20 ml) was stirred for one night at room temperature. The next day, the reaction was stopped by adding water (10 ml) and extracted three times with ethyl acetate (3 x 20 ml). The combined organic layers were dried over anhydrous MgSO4, filtered and concentrated under vacuum to give 1 g (1.9 mmol)of the title compound (yield: 95%) which was recrystallized in ethyle acetate.
All H atoms were fixed geometrically and treated as riding with O—H = 0.82 Å, C—H = 0.96 Å (methyl), 0.97 Å (methylene), 0.98 Å (methine) with Uiso(H) = 1.2Ueq(methylene, methine) or Uiso(H) = 1.5Ueq(methyl, OH). In the absence of significant
the could not be reliably determined and thus Friedel pairs were merged and any references to the were removed.Data collection: CrysAlis PRO (Agilent, 2011); cell
CrysAlis PRO (Agilent, 2011); data reduction: CrysAlis PRO (Agilent, 2011); 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) and PLATON (Spek, 2009); software used to prepare material for publication: WinGX (Farrugia, 1999).Fig. 1. : Molecular structure of the title compound with displacement ellipsoids drawn at the 30% probability level. H atoms are represented as small spheres of arbitrary radii. | |
Fig. 2. : Partial packing view showing the C–H···O hydrogen bonds as dashed lines. H atoms not involved in hydrogen bonding have been omitted for clarity. |
C25H33FN2O4 | F(000) = 952 |
Mr = 444.53 | Dx = 1.296 Mg m−3 |
Monoclinic, P21 | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: P 2yb | Cell parameters from 24632 reflections |
a = 14.583 (2) Å | θ = 3.5–26.4° |
b = 6.3366 (17) Å | µ = 0.09 mm−1 |
c = 24.697 (3) Å | T = 180 K |
β = 93.598 (14)° | Block, colourless |
V = 2277.7 (8) Å3 | 0.56 × 0.36 × 0.1 mm |
Z = 4 |
Agilent Xcalibur Eos Gemini ultra diffractometer | 5052 independent reflections |
Radiation source: fine-focus sealed tube | 4582 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.066 |
Detector resolution: 16.1978 pixels mm-1 | θmax = 26.4°, θmin = 3.5° |
ω scans | h = −18→18 |
Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2011) | k = −7→7 |
Tmin = 0.789, Tmax = 1.000 | l = −30→30 |
24656 measured reflections |
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)] = 0.068 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.197 | H-atom parameters constrained |
S = 1.12 | w = 1/[σ2(Fo2) + (0.0994P)2 + 2.617P] where P = (Fo2 + 2Fc2)/3 |
5050 reflections | (Δ/σ)max = 0.002 |
583 parameters | Δρmax = 0.43 e Å−3 |
1 restraint | Δρmin = −0.37 e Å−3 |
C25H33FN2O4 | V = 2277.7 (8) Å3 |
Mr = 444.53 | Z = 4 |
Monoclinic, P21 | Mo Kα radiation |
a = 14.583 (2) Å | µ = 0.09 mm−1 |
b = 6.3366 (17) Å | T = 180 K |
c = 24.697 (3) Å | 0.56 × 0.36 × 0.1 mm |
β = 93.598 (14)° |
Agilent Xcalibur Eos Gemini ultra diffractometer | 5052 independent reflections |
Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2011) | 4582 reflections with I > 2σ(I) |
Tmin = 0.789, Tmax = 1.000 | Rint = 0.066 |
24656 measured reflections |
R[F2 > 2σ(F2)] = 0.068 | 1 restraint |
wR(F2) = 0.197 | H-atom parameters constrained |
S = 1.12 | Δρmax = 0.43 e Å−3 |
5050 reflections | Δρmin = −0.37 e Å−3 |
583 parameters |
Experimental. Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. CrysAlisPro (Agilent Technologies,2011) |
Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'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 > 2σ(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 | ||
C1A | 0.8424 (3) | −0.1376 (8) | −0.07964 (18) | 0.0227 (10) | |
H1A | 0.8190 | −0.0141 | −0.1000 | 0.027* | |
C2A | 0.8236 (3) | −0.3358 (8) | −0.11130 (18) | 0.0250 (10) | |
H2A | 0.8336 | −0.4649 | −0.0899 | 0.030* | |
C3A | 0.7535 (3) | −0.3580 (9) | −0.15656 (19) | 0.0270 (11) | |
C4A | 0.7080 (4) | −0.5696 (10) | −0.1628 (2) | 0.0353 (13) | |
H4A1 | 0.7490 | −0.6773 | −0.1473 | 0.042* | |
H4A2 | 0.6962 | −0.6005 | −0.2011 | 0.042* | |
C5A | 0.6168 (4) | −0.5769 (10) | −0.1346 (2) | 0.0369 (13) | |
H5A1 | 0.5703 | −0.4981 | −0.1559 | 0.044* | |
H5A2 | 0.5962 | −0.7220 | −0.1324 | 0.044* | |
C6A | 0.6282 (4) | −0.4847 (9) | −0.0784 (2) | 0.0314 (12) | |
H6A | 0.6657 | −0.5600 | −0.0535 | 0.038* | |
C7A | 0.5916 (3) | −0.3105 (10) | −0.0603 (2) | 0.0301 (12) | |
C8A | 0.6277 (3) | −0.2092 (10) | −0.00794 (19) | 0.0313 (12) | |
H8A | 0.5774 | −0.1310 | 0.0073 | 0.038* | |
C9A | 0.7044 (3) | −0.0507 (8) | −0.01998 (19) | 0.0232 (10) | |
H9A1 | 0.6876 | 0.0201 | −0.0540 | 0.028* | |
H9A2 | 0.7080 | 0.0557 | 0.0083 | 0.028* | |
C10A | 0.8004 (3) | −0.1502 (8) | −0.02369 (17) | 0.0197 (9) | |
H10A | 0.7951 | −0.3001 | −0.0146 | 0.024* | |
C11A | 0.8758 (3) | −0.0569 (8) | 0.01478 (18) | 0.0212 (9) | |
H11A | 0.8639 | 0.0942 | 0.0191 | 0.025* | |
C12A | 0.9618 (3) | −0.0835 (7) | −0.01515 (19) | 0.0210 (10) | |
C13A | 0.8871 (3) | −0.1570 (9) | 0.07060 (17) | 0.0250 (10) | |
H13A | 0.9092 | −0.3004 | 0.0671 | 0.030* | |
H13B | 0.9330 | −0.0790 | 0.0926 | 0.030* | |
C14A | 0.7011 (4) | −0.1738 (9) | −0.1810 (2) | 0.0303 (11) | |
H14A | 0.7399 | −0.0512 | −0.1798 | 0.045* | |
H14B | 0.6482 | −0.1471 | −0.1608 | 0.045* | |
H14C | 0.6818 | −0.2052 | −0.2180 | 0.045* | |
C15A | 0.5173 (4) | −0.1808 (11) | −0.0897 (2) | 0.0382 (13) | |
H15A | 0.5068 | −0.2325 | −0.1261 | 0.057* | |
H15B | 0.5363 | −0.0358 | −0.0907 | 0.057* | |
H15C | 0.4617 | −0.1915 | −0.0711 | 0.057* | |
C16A | 0.8080 (3) | −0.3108 (8) | 0.14370 (18) | 0.0235 (10) | |
H16A | 0.8558 | −0.2650 | 0.1702 | 0.028* | |
H16B | 0.8249 | −0.4487 | 0.1305 | 0.028* | |
C17A | 0.7173 (3) | −0.3263 (8) | 0.17053 (18) | 0.0226 (10) | |
H17A | 0.6700 | −0.3781 | 0.1445 | 0.027* | |
H17B | 0.7232 | −0.4254 | 0.2005 | 0.027* | |
C18A | 0.6868 (3) | 0.0355 (8) | 0.14613 (19) | 0.0244 (10) | |
H18A | 0.6717 | 0.1734 | 0.1601 | 0.029* | |
H18B | 0.6389 | −0.0045 | 0.1191 | 0.029* | |
C19A | 0.7782 (3) | 0.0465 (8) | 0.12006 (19) | 0.0240 (10) | |
H19A | 0.7747 | 0.1502 | 0.0911 | 0.029* | |
H19B | 0.8260 | 0.0901 | 0.1468 | 0.029* | |
C20A | 0.6142 (3) | −0.1175 (8) | 0.22233 (18) | 0.0204 (10) | |
C21A | 0.5586 (3) | −0.2906 (9) | 0.22979 (19) | 0.0263 (11) | |
H21A | 0.5701 | −0.4161 | 0.2119 | 0.032* | |
C22A | 0.4857 (3) | −0.2809 (9) | 0.2634 (2) | 0.0325 (12) | |
H22A | 0.4501 | −0.4005 | 0.2681 | 0.039* | |
C23A | 0.4654 (4) | −0.0980 (10) | 0.2898 (2) | 0.0358 (13) | |
H23A | 0.4156 | −0.0920 | 0.3115 | 0.043* | |
C24A | 0.5203 (4) | 0.0784 (9) | 0.2835 (2) | 0.0320 (12) | |
H24A | 0.5080 | 0.2040 | 0.3011 | 0.038* | |
C25A | 0.5934 (3) | 0.0646 (8) | 0.25078 (19) | 0.0251 (10) | |
O1A | 0.6593 (3) | −0.3633 (8) | 0.03028 (14) | 0.0375 (10) | |
H1A1 | 0.6922 | −0.3071 | 0.0543 | 0.056* | |
O2A | 0.9417 (2) | −0.1221 (6) | −0.06803 (13) | 0.0256 (7) | |
O3A | 1.0412 (2) | −0.0722 (6) | 0.00239 (14) | 0.0281 (8) | |
O4A | 0.8513 (2) | −0.3533 (7) | −0.16622 (13) | 0.0319 (8) | |
N1A | 0.6909 (3) | −0.1189 (7) | 0.19052 (15) | 0.0215 (8) | |
N2A | 0.8010 (3) | −0.1602 (7) | 0.09816 (14) | 0.0218 (8) | |
F2 | 0.6494 (2) | 0.2337 (5) | 0.24852 (12) | 0.0347 (7) | |
C1 | 0.6454 (3) | 0.8975 (9) | 0.56683 (18) | 0.0250 (10) | |
H1 | 0.6460 | 1.0484 | 0.5755 | 0.030* | |
C2 | 0.6873 (3) | 0.7724 (9) | 0.61320 (18) | 0.0291 (11) | |
H2 | 0.7046 | 0.6286 | 0.6034 | 0.035* | |
C3 | 0.7433 (3) | 0.8598 (10) | 0.65909 (19) | 0.0272 (11) | |
C4 | 0.8206 (4) | 0.7248 (10) | 0.6835 (2) | 0.0347 (13) | |
H4A | 0.8043 | 0.5771 | 0.6792 | 0.042* | |
H4B | 0.8293 | 0.7541 | 0.7220 | 0.042* | |
C5 | 0.9112 (4) | 0.7675 (11) | 0.6563 (2) | 0.0369 (13) | |
H5A | 0.9366 | 0.9009 | 0.6693 | 0.044* | |
H5B | 0.9551 | 0.6574 | 0.6666 | 0.044* | |
C6 | 0.8975 (3) | 0.7746 (9) | 0.5959 (2) | 0.0312 (12) | |
H6 | 0.8841 | 0.6467 | 0.5787 | 0.037* | |
C7 | 0.9021 (3) | 0.9422 (10) | 0.5638 (2) | 0.0296 (11) | |
C8 | 0.8663 (3) | 0.9337 (10) | 0.5053 (2) | 0.0306 (12) | |
H8 | 0.9049 | 1.0253 | 0.4843 | 0.037* | |
C9 | 0.7670 (3) | 1.0168 (9) | 0.49891 (19) | 0.0269 (11) | |
H9A | 0.7541 | 1.0603 | 0.4616 | 0.032* | |
H9B | 0.7622 | 1.1408 | 0.5216 | 0.032* | |
C10 | 0.6936 (3) | 0.8562 (8) | 0.51388 (17) | 0.0212 (9) | |
H10 | 0.7232 | 0.7176 | 0.5172 | 0.025* | |
C11 | 0.6141 (3) | 0.8380 (8) | 0.47070 (18) | 0.0220 (10) | |
H11 | 0.6087 | 0.9701 | 0.4501 | 0.026* | |
C12 | 0.5300 (3) | 0.8096 (8) | 0.50258 (19) | 0.0231 (10) | |
C13 | 0.6249 (3) | 0.6545 (9) | 0.43165 (18) | 0.0254 (10) | |
H131 | 0.6225 | 0.5228 | 0.4515 | 0.030* | |
H132 | 0.5739 | 0.6556 | 0.4045 | 0.030* | |
C14 | 0.7548 (4) | 1.0945 (10) | 0.6683 (2) | 0.0343 (13) | |
H14D | 0.7033 | 1.1678 | 0.6511 | 0.051* | |
H14E | 0.8103 | 1.1413 | 0.6533 | 0.051* | |
H14F | 0.7579 | 1.1232 | 0.7066 | 0.051* | |
C15 | 0.9342 (4) | 1.1565 (11) | 0.5808 (2) | 0.0395 (14) | |
H15D | 0.9490 | 1.1575 | 0.6192 | 0.059* | |
H15E | 0.8864 | 1.2573 | 0.5721 | 0.059* | |
H15F | 0.9877 | 1.1928 | 0.5621 | 0.059* | |
C16 | 0.7315 (4) | 0.4575 (8) | 0.3813 (2) | 0.0272 (11) | |
H16C | 0.6828 | 0.4194 | 0.3545 | 0.033* | |
H16D | 0.7337 | 0.3517 | 0.4097 | 0.033* | |
C17 | 0.8227 (3) | 0.4615 (8) | 0.35471 (19) | 0.0261 (11) | |
H17C | 0.8719 | 0.4938 | 0.3817 | 0.031* | |
H17D | 0.8347 | 0.3238 | 0.3395 | 0.031* | |
C18 | 0.7965 (3) | 0.8276 (8) | 0.33228 (18) | 0.0219 (10) | |
H18C | 0.7911 | 0.9279 | 0.3026 | 0.026* | |
H18D | 0.8448 | 0.8760 | 0.3581 | 0.026* | |
C19 | 0.7061 (3) | 0.8165 (8) | 0.35974 (18) | 0.0229 (10) | |
H19C | 0.6913 | 0.9548 | 0.3736 | 0.027* | |
H19D | 0.6573 | 0.7753 | 0.3334 | 0.027* | |
C20 | 0.8968 (3) | 0.6153 (8) | 0.27872 (17) | 0.0192 (9) | |
C21 | 0.9531 (3) | 0.7883 (9) | 0.27203 (18) | 0.0250 (10) | |
H21 | 0.9426 | 0.9125 | 0.2907 | 0.030* | |
C22 | 1.0259 (3) | 0.7785 (11) | 0.2375 (2) | 0.0321 (12) | |
H22 | 1.0636 | 0.8953 | 0.2337 | 0.039* | |
C23 | 1.0416 (3) | 0.5970 (11) | 0.2094 (2) | 0.0343 (13) | |
H23 | 1.0898 | 0.5908 | 0.1866 | 0.041* | |
C24 | 0.9860 (3) | 0.4236 (10) | 0.2149 (2) | 0.0289 (11) | |
H24 | 0.9969 | 0.2990 | 0.1965 | 0.035* | |
C25 | 0.9135 (3) | 0.4382 (8) | 0.24841 (19) | 0.0226 (10) | |
O1 | 0.8713 (3) | 0.7258 (8) | 0.48416 (15) | 0.0429 (11) | |
H1B | 0.8355 | 0.7144 | 0.4574 | 0.064* | |
O2 | 0.5509 (2) | 0.8223 (6) | 0.55579 (13) | 0.0275 (8) | |
O3 | 0.4522 (2) | 0.7769 (7) | 0.48496 (15) | 0.0331 (9) | |
O4 | 0.6512 (3) | 0.7882 (8) | 0.66572 (13) | 0.0384 (10) | |
N1 | 0.7116 (3) | 0.6642 (7) | 0.40444 (14) | 0.0206 (8) | |
N2 | 0.8201 (3) | 0.6209 (7) | 0.31174 (15) | 0.0197 (8) | |
F1 | 0.8570 (2) | 0.2681 (5) | 0.25078 (12) | 0.0337 (7) |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1A | 0.021 (2) | 0.021 (2) | 0.027 (2) | −0.0018 (19) | 0.0038 (17) | 0.0016 (19) |
C2A | 0.031 (2) | 0.020 (2) | 0.024 (2) | −0.001 (2) | 0.0039 (18) | 0.000 (2) |
C3A | 0.031 (3) | 0.025 (3) | 0.025 (2) | −0.001 (2) | 0.0054 (19) | −0.003 (2) |
C4A | 0.045 (3) | 0.030 (3) | 0.031 (3) | −0.001 (3) | −0.005 (2) | −0.007 (2) |
C5A | 0.044 (3) | 0.027 (3) | 0.038 (3) | −0.008 (3) | −0.005 (2) | −0.001 (2) |
C6A | 0.028 (3) | 0.031 (3) | 0.035 (3) | −0.012 (2) | −0.001 (2) | 0.007 (2) |
C7A | 0.023 (2) | 0.038 (3) | 0.030 (2) | −0.017 (2) | 0.0050 (18) | 0.002 (2) |
C8A | 0.026 (2) | 0.043 (3) | 0.025 (2) | −0.005 (3) | 0.0047 (18) | −0.001 (2) |
C9A | 0.019 (2) | 0.026 (3) | 0.025 (2) | 0.000 (2) | 0.0019 (16) | 0.000 (2) |
C10A | 0.020 (2) | 0.019 (2) | 0.021 (2) | −0.0030 (19) | 0.0028 (16) | 0.0021 (18) |
C11A | 0.017 (2) | 0.019 (2) | 0.028 (2) | −0.0022 (19) | 0.0030 (17) | 0.0000 (19) |
C12A | 0.019 (2) | 0.012 (2) | 0.033 (2) | −0.0045 (18) | 0.0051 (18) | 0.0004 (19) |
C13A | 0.026 (2) | 0.029 (3) | 0.020 (2) | 0.001 (2) | 0.0014 (17) | −0.001 (2) |
C14A | 0.038 (3) | 0.028 (3) | 0.025 (2) | −0.004 (2) | −0.0017 (19) | 0.002 (2) |
C15A | 0.030 (3) | 0.043 (3) | 0.041 (3) | −0.001 (3) | −0.006 (2) | −0.002 (3) |
C16A | 0.026 (2) | 0.021 (2) | 0.023 (2) | 0.007 (2) | 0.0014 (17) | 0.0021 (19) |
C17A | 0.029 (2) | 0.017 (2) | 0.022 (2) | 0.005 (2) | 0.0024 (17) | 0.0029 (19) |
C18A | 0.029 (2) | 0.019 (2) | 0.026 (2) | 0.007 (2) | 0.0045 (18) | 0.004 (2) |
C19A | 0.034 (3) | 0.019 (2) | 0.019 (2) | 0.001 (2) | 0.0044 (18) | −0.0010 (18) |
C20A | 0.018 (2) | 0.019 (2) | 0.024 (2) | 0.0019 (19) | −0.0004 (16) | 0.0030 (19) |
C21A | 0.023 (2) | 0.025 (3) | 0.030 (2) | 0.005 (2) | 0.0014 (18) | 0.004 (2) |
C22A | 0.021 (2) | 0.030 (3) | 0.048 (3) | −0.004 (2) | 0.009 (2) | 0.007 (3) |
C23A | 0.022 (2) | 0.037 (3) | 0.050 (3) | 0.004 (2) | 0.017 (2) | 0.006 (3) |
C24A | 0.034 (3) | 0.026 (3) | 0.038 (3) | 0.005 (2) | 0.012 (2) | 0.001 (2) |
C25A | 0.025 (2) | 0.023 (3) | 0.027 (2) | 0.002 (2) | 0.0029 (18) | 0.004 (2) |
O1A | 0.041 (2) | 0.046 (2) | 0.0252 (18) | −0.021 (2) | 0.0003 (15) | 0.0071 (18) |
O2A | 0.0223 (17) | 0.0273 (19) | 0.0280 (16) | −0.0037 (15) | 0.0084 (12) | 0.0013 (14) |
O3A | 0.0203 (17) | 0.0241 (19) | 0.0400 (19) | −0.0054 (15) | 0.0029 (14) | −0.0019 (16) |
O4A | 0.0317 (18) | 0.039 (2) | 0.0257 (17) | −0.0007 (18) | 0.0085 (13) | −0.0078 (17) |
N1A | 0.024 (2) | 0.017 (2) | 0.0239 (19) | 0.0023 (16) | 0.0051 (15) | 0.0017 (16) |
N2A | 0.030 (2) | 0.018 (2) | 0.0174 (17) | 0.0042 (18) | 0.0037 (14) | −0.0008 (16) |
F2 | 0.0390 (17) | 0.0206 (16) | 0.0460 (17) | −0.0065 (14) | 0.0151 (13) | −0.0069 (14) |
C1 | 0.028 (2) | 0.024 (2) | 0.024 (2) | 0.000 (2) | 0.0035 (18) | 0.0011 (19) |
C2 | 0.037 (3) | 0.029 (3) | 0.022 (2) | −0.002 (2) | 0.0046 (19) | 0.003 (2) |
C3 | 0.024 (2) | 0.035 (3) | 0.023 (2) | −0.005 (2) | 0.0048 (18) | 0.002 (2) |
C4 | 0.042 (3) | 0.035 (3) | 0.026 (2) | −0.001 (3) | −0.004 (2) | 0.008 (2) |
C5 | 0.030 (3) | 0.042 (3) | 0.038 (3) | 0.012 (3) | −0.005 (2) | 0.006 (3) |
C6 | 0.024 (2) | 0.029 (3) | 0.040 (3) | 0.010 (2) | 0.000 (2) | −0.007 (2) |
C7 | 0.020 (2) | 0.039 (3) | 0.030 (2) | −0.002 (2) | 0.0042 (18) | −0.001 (2) |
C8 | 0.021 (2) | 0.042 (3) | 0.029 (3) | −0.003 (2) | 0.0067 (19) | 0.000 (2) |
C9 | 0.025 (2) | 0.033 (3) | 0.022 (2) | −0.005 (2) | 0.0001 (17) | 0.003 (2) |
C10 | 0.020 (2) | 0.020 (2) | 0.024 (2) | 0.0021 (19) | 0.0029 (16) | 0.0028 (19) |
C11 | 0.018 (2) | 0.023 (2) | 0.025 (2) | 0.000 (2) | 0.0033 (17) | −0.0005 (19) |
C12 | 0.016 (2) | 0.020 (3) | 0.034 (2) | 0.0014 (19) | 0.0056 (18) | −0.004 (2) |
C13 | 0.021 (2) | 0.029 (3) | 0.026 (2) | −0.004 (2) | 0.0085 (17) | −0.004 (2) |
C14 | 0.035 (3) | 0.035 (3) | 0.033 (3) | −0.001 (3) | 0.004 (2) | −0.009 (2) |
C15 | 0.032 (3) | 0.047 (4) | 0.039 (3) | −0.018 (3) | 0.000 (2) | 0.002 (3) |
C16 | 0.036 (3) | 0.019 (2) | 0.028 (2) | −0.003 (2) | 0.012 (2) | 0.001 (2) |
C17 | 0.035 (3) | 0.019 (2) | 0.025 (2) | 0.005 (2) | 0.0078 (19) | 0.003 (2) |
C18 | 0.024 (2) | 0.019 (2) | 0.023 (2) | 0.003 (2) | 0.0054 (17) | −0.0001 (19) |
C19 | 0.025 (2) | 0.021 (2) | 0.024 (2) | 0.006 (2) | 0.0039 (17) | 0.001 (2) |
C20 | 0.018 (2) | 0.024 (2) | 0.016 (2) | 0.002 (2) | 0.0022 (15) | 0.0005 (19) |
C21 | 0.020 (2) | 0.028 (3) | 0.027 (2) | −0.004 (2) | 0.0022 (17) | −0.001 (2) |
C22 | 0.020 (2) | 0.040 (3) | 0.037 (3) | −0.004 (2) | 0.0053 (19) | 0.005 (3) |
C23 | 0.019 (2) | 0.050 (4) | 0.035 (3) | 0.005 (3) | 0.0083 (19) | 0.002 (3) |
C24 | 0.028 (2) | 0.032 (3) | 0.027 (2) | 0.013 (2) | 0.0036 (18) | 0.000 (2) |
C25 | 0.019 (2) | 0.022 (2) | 0.026 (2) | 0.004 (2) | 0.0001 (17) | 0.001 (2) |
O1 | 0.032 (2) | 0.060 (3) | 0.036 (2) | 0.014 (2) | 0.0034 (16) | −0.018 (2) |
O2 | 0.0257 (17) | 0.033 (2) | 0.0243 (16) | −0.0030 (16) | 0.0072 (12) | −0.0023 (15) |
O3 | 0.0195 (17) | 0.040 (2) | 0.040 (2) | −0.0038 (17) | 0.0028 (14) | −0.0114 (18) |
O4 | 0.0328 (19) | 0.055 (3) | 0.0280 (17) | −0.018 (2) | 0.0059 (14) | 0.0071 (19) |
N1 | 0.0229 (19) | 0.020 (2) | 0.0190 (18) | −0.0011 (17) | 0.0058 (14) | 0.0015 (16) |
N2 | 0.0219 (19) | 0.0167 (19) | 0.0212 (18) | 0.0000 (17) | 0.0076 (14) | −0.0002 (16) |
F1 | 0.0417 (17) | 0.0220 (16) | 0.0382 (16) | −0.0036 (15) | 0.0087 (13) | −0.0061 (13) |
C1A—O2A | 1.462 (5) | C1—O2 | 1.468 (6) |
C1A—C2A | 1.496 (7) | C1—C2 | 1.492 (7) |
C1A—C10A | 1.548 (6) | C1—C10 | 1.545 (6) |
C1A—H1A | 0.9800 | C1—H1 | 0.9800 |
C2A—O4A | 1.444 (5) | C2—O4 | 1.434 (6) |
C2A—C3A | 1.473 (7) | C2—C3 | 1.464 (7) |
C2A—H2A | 0.9800 | C2—H2 | 0.9800 |
C3A—O4A | 1.461 (6) | C3—O4 | 1.437 (6) |
C3A—C4A | 1.500 (8) | C3—C4 | 1.510 (7) |
C3A—C14A | 1.501 (8) | C3—C14 | 1.512 (8) |
C4A—C5A | 1.540 (8) | C4—C5 | 1.543 (8) |
C4A—H4A1 | 0.9700 | C4—H4A | 0.9700 |
C4A—H4A2 | 0.9700 | C4—H4B | 0.9700 |
C5A—C6A | 1.504 (7) | C5—C6 | 1.494 (7) |
C5A—H5A1 | 0.9700 | C5—H5A | 0.9700 |
C5A—H5A2 | 0.9700 | C5—H5B | 0.9700 |
C6A—C7A | 1.317 (8) | C6—C7 | 1.330 (8) |
C6A—H6A | 0.9300 | C6—H6 | 0.9300 |
C7A—C8A | 1.508 (7) | C7—C15 | 1.488 (9) |
C7A—C15A | 1.509 (8) | C7—C8 | 1.506 (7) |
C8A—O1A | 1.415 (7) | C8—O1 | 1.420 (8) |
C8A—C9A | 1.546 (7) | C8—C9 | 1.540 (7) |
C8A—H8A | 0.9800 | C8—H8 | 0.9800 |
C9A—C10A | 1.543 (6) | C9—C10 | 1.540 (7) |
C9A—H9A1 | 0.9700 | C9—H9A | 0.9700 |
C9A—H9A2 | 0.9700 | C9—H9B | 0.9700 |
C10A—C11A | 1.526 (6) | C10—C11 | 1.529 (6) |
C10A—H10A | 0.9800 | C10—H10 | 0.9800 |
C11A—C12A | 1.506 (6) | C11—C12 | 1.510 (6) |
C11A—C13A | 1.517 (6) | C11—C13 | 1.525 (7) |
C11A—H11A | 0.9800 | C11—H11 | 0.9800 |
C12A—O3A | 1.212 (5) | C12—O3 | 1.207 (5) |
C12A—O2A | 1.343 (6) | C12—O2 | 1.333 (6) |
C13A—N2A | 1.466 (6) | C13—N1 | 1.470 (5) |
C13A—H13A | 0.9700 | C13—H131 | 0.9700 |
C13A—H13B | 0.9700 | C13—H132 | 0.9700 |
C14A—H14A | 0.9600 | C14—H14D | 0.9600 |
C14A—H14B | 0.9600 | C14—H14E | 0.9600 |
C14A—H14C | 0.9600 | C14—H14F | 0.9600 |
C15A—H15A | 0.9600 | C15—H15D | 0.9600 |
C15A—H15B | 0.9600 | C15—H15E | 0.9600 |
C15A—H15C | 0.9600 | C15—H15F | 0.9600 |
C16A—N2A | 1.474 (6) | C16—N1 | 1.465 (7) |
C16A—C17A | 1.520 (6) | C16—C17 | 1.520 (6) |
C16A—H16A | 0.9700 | C16—H16C | 0.9700 |
C16A—H16B | 0.9700 | C16—H16D | 0.9700 |
C17A—N1A | 1.464 (6) | C17—N2 | 1.464 (6) |
C17A—H17A | 0.9700 | C17—H17C | 0.9700 |
C17A—H17B | 0.9700 | C17—H17D | 0.9700 |
C18A—N1A | 1.468 (6) | C18—N2 | 1.454 (6) |
C18A—C19A | 1.518 (6) | C18—C19 | 1.522 (6) |
C18A—H18A | 0.9700 | C18—H18C | 0.9700 |
C18A—H18B | 0.9700 | C18—H18D | 0.9700 |
C19A—N2A | 1.463 (6) | C19—N1 | 1.465 (6) |
C19A—H19A | 0.9700 | C19—H19C | 0.9700 |
C19A—H19B | 0.9700 | C19—H19D | 0.9700 |
C20A—C21A | 1.384 (7) | C20—C25 | 1.379 (7) |
C20A—C25A | 1.394 (7) | C20—C21 | 1.386 (7) |
C20A—N1A | 1.407 (6) | C20—N2 | 1.426 (5) |
C21A—C22A | 1.391 (7) | C21—C22 | 1.404 (6) |
C21A—H21A | 0.9300 | C21—H21 | 0.9300 |
C22A—C23A | 1.370 (9) | C22—C23 | 1.370 (9) |
C22A—H22A | 0.9300 | C22—H22 | 0.9300 |
C23A—C24A | 1.389 (8) | C23—C24 | 1.377 (9) |
C23A—H23A | 0.9300 | C23—H23 | 0.9300 |
C24A—C25A | 1.380 (7) | C24—C25 | 1.385 (6) |
C24A—H24A | 0.9300 | C24—H24 | 0.9300 |
C25A—F2 | 1.351 (6) | C25—F1 | 1.361 (6) |
O1A—H1A1 | 0.8200 | O1—H1B | 0.8200 |
O2A—C1A—C2A | 107.8 (4) | O2—C1—C2 | 107.7 (4) |
O2A—C1A—C10A | 105.7 (3) | O2—C1—C10 | 105.0 (4) |
C2A—C1A—C10A | 110.7 (4) | C2—C1—C10 | 112.0 (4) |
O2A—C1A—H1A | 110.8 | O2—C1—H1 | 110.6 |
C2A—C1A—H1A | 110.8 | C2—C1—H1 | 110.6 |
C10A—C1A—H1A | 110.8 | C10—C1—H1 | 110.6 |
O4A—C2A—C3A | 60.1 (3) | O4—C2—C3 | 59.5 (3) |
O4A—C2A—C1A | 120.2 (4) | O4—C2—C1 | 120.1 (5) |
C3A—C2A—C1A | 124.9 (4) | C3—C2—C1 | 125.1 (5) |
O4A—C2A—H2A | 113.7 | O4—C2—H2 | 113.8 |
C3A—C2A—H2A | 113.7 | C3—C2—H2 | 113.8 |
C1A—C2A—H2A | 113.7 | C1—C2—H2 | 113.8 |
O4A—C3A—C2A | 58.9 (3) | O4—C3—C2 | 59.2 (3) |
O4A—C3A—C4A | 115.6 (5) | O4—C3—C4 | 117.1 (5) |
C2A—C3A—C4A | 116.4 (5) | C2—C3—C4 | 117.5 (5) |
O4A—C3A—C14A | 113.3 (4) | O4—C3—C14 | 112.9 (5) |
C2A—C3A—C14A | 122.8 (5) | C2—C3—C14 | 122.7 (5) |
C4A—C3A—C14A | 116.3 (4) | C4—C3—C14 | 115.1 (5) |
C3A—C4A—C5A | 111.7 (5) | C3—C4—C5 | 111.4 (4) |
C3A—C4A—H4A1 | 109.3 | C3—C4—H4A | 109.4 |
C5A—C4A—H4A1 | 109.3 | C5—C4—H4A | 109.4 |
C3A—C4A—H4A2 | 109.3 | C3—C4—H4B | 109.4 |
C5A—C4A—H4A2 | 109.3 | C5—C4—H4B | 109.4 |
H4A1—C4A—H4A2 | 107.9 | H4A—C4—H4B | 108.0 |
C6A—C5A—C4A | 110.9 (4) | C6—C5—C4 | 112.1 (4) |
C6A—C5A—H5A1 | 109.5 | C6—C5—H5A | 109.2 |
C4A—C5A—H5A1 | 109.5 | C4—C5—H5A | 109.2 |
C6A—C5A—H5A2 | 109.5 | C6—C5—H5B | 109.2 |
C4A—C5A—H5A2 | 109.5 | C4—C5—H5B | 109.2 |
H5A1—C5A—H5A2 | 108.0 | H5A—C5—H5B | 107.9 |
C7A—C6A—C5A | 128.0 (5) | C7—C6—C5 | 127.7 (6) |
C7A—C6A—H6A | 116.0 | C7—C6—H6 | 116.2 |
C5A—C6A—H6A | 116.0 | C5—C6—H6 | 116.2 |
C6A—C7A—C8A | 121.4 (5) | C6—C7—C15 | 125.9 (5) |
C6A—C7A—C15A | 125.9 (5) | C6—C7—C8 | 121.0 (5) |
C8A—C7A—C15A | 112.5 (5) | C15—C7—C8 | 112.8 (5) |
O1A—C8A—C7A | 111.1 (5) | O1—C8—C7 | 111.3 (5) |
O1A—C8A—C9A | 111.6 (4) | O1—C8—C9 | 110.4 (4) |
C7A—C8A—C9A | 109.3 (4) | C7—C8—C9 | 110.7 (4) |
O1A—C8A—H8A | 108.3 | O1—C8—H8 | 108.1 |
C7A—C8A—H8A | 108.3 | C7—C8—H8 | 108.1 |
C9A—C8A—H8A | 108.3 | C9—C8—H8 | 108.1 |
C10A—C9A—C8A | 114.5 (4) | C8—C9—C10 | 114.4 (5) |
C10A—C9A—H9A1 | 108.6 | C8—C9—H9A | 108.7 |
C8A—C9A—H9A1 | 108.6 | C10—C9—H9A | 108.7 |
C10A—C9A—H9A2 | 108.6 | C8—C9—H9B | 108.7 |
C8A—C9A—H9A2 | 108.6 | C10—C9—H9B | 108.7 |
H9A1—C9A—H9A2 | 107.6 | H9A—C9—H9B | 107.6 |
C11A—C10A—C9A | 115.2 (4) | C11—C10—C9 | 113.0 (4) |
C11A—C10A—C1A | 103.1 (3) | C11—C10—C1 | 103.8 (4) |
C9A—C10A—C1A | 116.3 (4) | C9—C10—C1 | 116.8 (4) |
C11A—C10A—H10A | 107.3 | C11—C10—H10 | 107.6 |
C9A—C10A—H10A | 107.3 | C9—C10—H10 | 107.6 |
C1A—C10A—H10A | 107.3 | C1—C10—H10 | 107.6 |
C12A—C11A—C13A | 110.7 (4) | C12—C11—C13 | 111.0 (4) |
C12A—C11A—C10A | 103.9 (4) | C12—C11—C10 | 104.5 (3) |
C13A—C11A—C10A | 115.9 (4) | C13—C11—C10 | 113.3 (4) |
C12A—C11A—H11A | 108.7 | C12—C11—H11 | 109.3 |
C13A—C11A—H11A | 108.7 | C13—C11—H11 | 109.3 |
C10A—C11A—H11A | 108.7 | C10—C11—H11 | 109.3 |
O3A—C12A—O2A | 120.3 (4) | O3—C12—O2 | 121.2 (4) |
O3A—C12A—C11A | 128.6 (4) | O3—C12—C11 | 127.5 (4) |
O2A—C12A—C11A | 111.1 (4) | O2—C12—C11 | 111.3 (4) |
N2A—C13A—C11A | 112.3 (4) | N1—C13—C11 | 112.5 (4) |
N2A—C13A—H13A | 109.1 | N1—C13—H131 | 109.1 |
C11A—C13A—H13A | 109.1 | C11—C13—H131 | 109.1 |
N2A—C13A—H13B | 109.1 | N1—C13—H132 | 109.1 |
C11A—C13A—H13B | 109.1 | C11—C13—H132 | 109.1 |
H13A—C13A—H13B | 107.9 | H131—C13—H132 | 107.8 |
C3A—C14A—H14A | 109.5 | C3—C14—H14D | 109.5 |
C3A—C14A—H14B | 109.5 | C3—C14—H14E | 109.5 |
H14A—C14A—H14B | 109.5 | H14D—C14—H14E | 109.5 |
C3A—C14A—H14C | 109.5 | C3—C14—H14F | 109.5 |
H14A—C14A—H14C | 109.5 | H14D—C14—H14F | 109.5 |
H14B—C14A—H14C | 109.5 | H14E—C14—H14F | 109.5 |
C7A—C15A—H15A | 109.5 | C7—C15—H15D | 109.5 |
C7A—C15A—H15B | 109.5 | C7—C15—H15E | 109.5 |
H15A—C15A—H15B | 109.5 | H15D—C15—H15E | 109.5 |
C7A—C15A—H15C | 109.5 | C7—C15—H15F | 109.5 |
H15A—C15A—H15C | 109.5 | H15D—C15—H15F | 109.5 |
H15B—C15A—H15C | 109.5 | H15E—C15—H15F | 109.5 |
N2A—C16A—C17A | 110.7 (4) | N1—C16—C17 | 110.7 (4) |
N2A—C16A—H16A | 109.5 | N1—C16—H16C | 109.5 |
C17A—C16A—H16A | 109.5 | C17—C16—H16C | 109.5 |
N2A—C16A—H16B | 109.5 | N1—C16—H16D | 109.5 |
C17A—C16A—H16B | 109.5 | C17—C16—H16D | 109.5 |
H16A—C16A—H16B | 108.1 | H16C—C16—H16D | 108.1 |
N1A—C17A—C16A | 110.1 (4) | N2—C17—C16 | 109.9 (4) |
N1A—C17A—H17A | 109.6 | N2—C17—H17C | 109.7 |
C16A—C17A—H17A | 109.6 | C16—C17—H17C | 109.7 |
N1A—C17A—H17B | 109.6 | N2—C17—H17D | 109.7 |
C16A—C17A—H17B | 109.6 | C16—C17—H17D | 109.7 |
H17A—C17A—H17B | 108.2 | H17C—C17—H17D | 108.2 |
N1A—C18A—C19A | 110.6 (4) | N2—C18—C19 | 110.1 (4) |
N1A—C18A—H18A | 109.5 | N2—C18—H18C | 109.6 |
C19A—C18A—H18A | 109.5 | C19—C18—H18C | 109.6 |
N1A—C18A—H18B | 109.5 | N2—C18—H18D | 109.6 |
C19A—C18A—H18B | 109.5 | C19—C18—H18D | 109.6 |
H18A—C18A—H18B | 108.1 | H18C—C18—H18D | 108.2 |
N2A—C19A—C18A | 109.9 (4) | N1—C19—C18 | 111.0 (4) |
N2A—C19A—H19A | 109.7 | N1—C19—H19C | 109.4 |
C18A—C19A—H19A | 109.7 | C18—C19—H19C | 109.4 |
N2A—C19A—H19B | 109.7 | N1—C19—H19D | 109.4 |
C18A—C19A—H19B | 109.7 | C18—C19—H19D | 109.4 |
H19A—C19A—H19B | 108.2 | H19C—C19—H19D | 108.0 |
C21A—C20A—C25A | 116.1 (4) | C25—C20—C21 | 116.9 (4) |
C21A—C20A—N1A | 124.3 (4) | C25—C20—N2 | 120.2 (4) |
C25A—C20A—N1A | 119.5 (4) | C21—C20—N2 | 122.8 (4) |
C20A—C21A—C22A | 121.4 (5) | C20—C21—C22 | 120.9 (5) |
C20A—C21A—H21A | 119.3 | C20—C21—H21 | 119.5 |
C22A—C21A—H21A | 119.3 | C22—C21—H21 | 119.5 |
C23A—C22A—C21A | 121.1 (5) | C23—C22—C21 | 120.1 (5) |
C23A—C22A—H22A | 119.4 | C23—C22—H22 | 120.0 |
C21A—C22A—H22A | 119.4 | C21—C22—H22 | 120.0 |
C22A—C23A—C24A | 119.0 (4) | C22—C23—C24 | 120.1 (4) |
C22A—C23A—H23A | 120.5 | C22—C23—H23 | 119.9 |
C24A—C23A—H23A | 120.5 | C24—C23—H23 | 119.9 |
C25A—C24A—C23A | 119.1 (5) | C23—C24—C25 | 118.8 (5) |
C25A—C24A—H24A | 120.5 | C23—C24—H24 | 120.6 |
C23A—C24A—H24A | 120.5 | C25—C24—H24 | 120.6 |
F2—C25A—C24A | 117.7 (5) | F1—C25—C20 | 119.5 (4) |
F2—C25A—C20A | 119.0 (4) | F1—C25—C24 | 117.4 (5) |
C24A—C25A—C20A | 123.2 (5) | C20—C25—C24 | 123.1 (5) |
C8A—O1A—H1A1 | 109.5 | C8—O1—H1B | 109.5 |
C12A—O2A—C1A | 110.9 (3) | C12—O2—C1 | 110.9 (3) |
C2A—O4A—C3A | 61.0 (3) | C2—O4—C3 | 61.3 (3) |
C20A—N1A—C17A | 115.4 (4) | C19—N1—C16 | 107.3 (3) |
C20A—N1A—C18A | 114.6 (4) | C19—N1—C13 | 111.3 (4) |
C17A—N1A—C18A | 110.2 (3) | C16—N1—C13 | 109.8 (4) |
C19A—N2A—C13A | 112.4 (4) | C20—N2—C18 | 115.7 (4) |
C19A—N2A—C16A | 107.7 (3) | C20—N2—C17 | 114.3 (4) |
C13A—N2A—C16A | 110.0 (4) | C18—N2—C17 | 111.4 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1B···N1 | 0.82 | 2.19 | 2.979 (6) | 163 |
O1A—H1A1···N2A | 0.82 | 2.08 | 2.882 (6) | 164 |
C1—H1···O3i | 0.98 | 2.47 | 3.035 (7) | 116 |
C13—H131···O3ii | 0.97 | 2.51 | 3.394 (7) | 152 |
C10—H10···O1 | 0.98 | 2.36 | 2.861 (6) | 111 |
C10A—H10A···O1A | 0.98 | 2.36 | 2.860 (6) | 111 |
C13A—H13A···O3Aiii | 0.97 | 2.57 | 3.391 (6) | 143 |
C11A—H11A···O3Aiv | 0.98 | 2.60 | 3.338 (6) | 132 |
C15—H15F···O1v | 0.96 | 2.42 | 3.375 (7) | 171 |
Symmetry codes: (i) −x+1, y+1/2, −z+1; (ii) −x+1, y−1/2, −z+1; (iii) −x+2, y−1/2, −z; (iv) −x+2, y+1/2, −z; (v) −x+2, y+1/2, −z+1. |
Experimental details
Crystal data | |
Chemical formula | C25H33FN2O4 |
Mr | 444.53 |
Crystal system, space group | Monoclinic, P21 |
Temperature (K) | 180 |
a, b, c (Å) | 14.583 (2), 6.3366 (17), 24.697 (3) |
β (°) | 93.598 (14) |
V (Å3) | 2277.7 (8) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.09 |
Crystal size (mm) | 0.56 × 0.36 × 0.1 |
Data collection | |
Diffractometer | Agilent Xcalibur Eos Gemini ultra diffractometer |
Absorption correction | Multi-scan (CrysAlis PRO; Agilent, 2011) |
Tmin, Tmax | 0.789, 1.000 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 24656, 5052, 4582 |
Rint | 0.066 |
(sin θ/λ)max (Å−1) | 0.625 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.068, 0.197, 1.12 |
No. of reflections | 5050 |
No. of parameters | 583 |
No. of restraints | 1 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.43, −0.37 |
Computer programs: CrysAlis PRO (Agilent, 2011), SHELXS97 (Sheldrick,2008), SHELXL97 (Sheldrick,2008), ORTEP-3 for Windows (Farrugia, 1997) and PLATON (Spek, 2009), WinGX (Farrugia, 1999).
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1B···N1 | 0.82 | 2.19 | 2.979 (6) | 163 |
O1A—H1A1···N2A | 0.82 | 2.08 | 2.882 (6) | 164 |
C1—H1···O3i | 0.98 | 2.47 | 3.035 (7) | 116 |
C13—H131···O3ii | 0.97 | 2.51 | 3.394 (7) | 152 |
C10—H10···O1 | 0.98 | 2.36 | 2.861 (6) | 111 |
C10A—H10A···O1A | 0.98 | 2.36 | 2.860 (6) | 111 |
C13A—H13A···O3Aiii | 0.97 | 2.57 | 3.391 (6) | 143 |
C11A—H11A···O3Aiv | 0.98 | 2.60 | 3.338 (6) | 132 |
C15—H15F···O1v | 0.96 | 2.42 | 3.375 (7) | 171 |
Symmetry codes: (i) −x+1, y+1/2, −z+1; (ii) −x+1, y−1/2, −z+1; (iii) −x+2, y−1/2, −z; (iv) −x+2, y+1/2, −z; (v) −x+2, y+1/2, −z+1. |
References
Agilent (2011). CrysAlis PRO. Agilent Technologies Ltd, Yarnton, Oxfordshire, England. Google Scholar
Castaneda-Acosta, J., Pentes, H. G., Fronczek, F. R. & Fischer, N. H. (1997). J. Chem. Crystallogr. 27, 635–639. Web of Science CrossRef CAS Google Scholar
Cremer, D. & Pople, J. A. (1975). J. Am. Chem. Soc. 97, 1354–1358. CrossRef CAS Web of Science Google Scholar
El Hassany, B., El Hanbali, F., Akssira, M., Mellouki, F., Haidou, A. & Barero, A. F. (2004). Fitoterapia, 75, 573–576. Web of Science CrossRef PubMed CAS Google Scholar
Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565. CrossRef IUCr Journals Google Scholar
Farrugia, L. J. (1999). J. Appl. Cryst. 32, 837–838. CrossRef CAS IUCr Journals Google Scholar
Hwang, D.-R., Wu, Y.-S., Chang, C.-W., Lien, T.-W., Chen, W.-C., Tan, U.-K., Hsu, J. T. A. & Hsieh, H.-P. (2006). Bioorg. Med. Chem. 14, 83–91. Web of Science CrossRef PubMed CAS Google Scholar
Neelakantan, S., Nasim, Sh., Guzman, M. L., Jordan, C. T. & Crooks, P. A. (2009). Bioorg. Med. Chem. Lett. 19, 4346–4349. Web of Science CrossRef PubMed CAS Google Scholar
Neukirch, H., Kaneider, N. C., Wiedermann, C. J., Guerriero, A. & D'Ambrosio, M. (2003). Bioorg. Med. Chem. 11, 1503–1510. Web of Science CrossRef PubMed CAS Google Scholar
Qureshi, S., Ageel, A. M., Al-Yahya, M. A., Tariq, M., Mossa, J. S. & Shah, A. H. (1990). J. Ethnopharmacol. 28, 157-162. CrossRef CAS PubMed Web of Science Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Spek, A. L. (2009). Acta Cryst. D65, 148–155. Web of Science 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.
Our work lies within the framework of the evaluation of medicinal plants and in particular, Anvillea radiata. The main constituent of the chloroform extract of aerial parts of this plant is 9α-hydroxypartenolide(El Hassany et al., 2004). The reactivity of this sesquiterpene lactone and its derivatives has been the subject of several studies(Castaneda-Acosta et al.,1997; Neukirch et al., 2003; Hwang et al., 2006 Neelakantan et al., 2009), in order to prepare products with high value which can be used in the pharmacological industry. In this context,we have treated the 9α-hydroxyparthenolide with an equivalent amount of 1-(2- fluorophenyl)piperazine and isolated the 9α-Hydroxy-4,8- dimethyl-12-[(4-(2-fluorophenyl)piperazin-1-yl)methyl)]- 3,14-dioxatricyclo-[9.3.0.02,4]tetradec-7-en-13-one with a yield of 95%. The structure of this new product was confirmed by its single-crystal X-ray structure. The asymmetric unit contains two crystallographically independent molecules(Fig.1). Each molecule is built up from two fused five-and ten-membered rings with the fluorophenylpiperazine group as a substituent. The ten-membered ring displays an approximate chair-chair conformation. Whereas the lactone ring (O2A, C1A···C12A) adopt an envelope conformation, as indicated by the puckering parameters Q = 0.229 (5) Å and ϕ = 78.9 (11)°(Cremer & Pople, 1975), the other lactone ring (O2,C1···C12)shows a twisted conformation with Q = 0.204 (5) Å and ϕ =47.9 (14)°. The piperazine ring, in the two molecules, has a perfect chair conformation with QT = 0.594 (5) Å, θ = 176.5 (5)° and ϕ2 =9.0 (9)° for the ring (N1A,C17A···C18A)and QT = 0.587 (5) Å, θ = 176.2 (5)° andϕ =187.0 (7)° for the other piperazine ring (N1,C16···C19).In the first molecule (C1 to C25), the dihedral angle between the mean planes of the ten-membered ring and the lactone ring is 16.2 (3).The corresponding value in the second molecule (C1A to C25A) is 19.3 (3) °. In the crystal, C—H···O hydrogen bonding links the molecules into sheets lying parallel to the c axis (Table 1, Fig.2). In addition, the molecular conformation is stabilized by an O—H···N hydrogen bond between the hydroxy group and a piperazine N atom.