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Acta Crystallogr Sect E Struct Rep Online. 2008 May 1; 64(Pt 5): o924.
Published online 2008 April 26. doi:  10.1107/S1600536808011586
PMCID: PMC2961093

2-[1-(4-Ethoxy­phen­yl)-2-oxo-4-styryl­azetidin-3-yl]isoindoline-1,3-dione

Abstract

The title compound, C27H22N2O4, contains a nearly planar four-membered β-lactam ring, which makes dihedral angles of 74.64 (12), 1.70 (11) and 73.67 (12)° with the nine-membered ring system, the benzene ring and the phenyl ring, respectively. The crystal structure is stabilized by C—H(...)O and C—H(...)π inter­actions and a π–π inter­action [centroid–centroid distance = 3.4505 (19) Å] is also present.

Related literature

For related structures, see: Pınar et al. (2006 [triangle]); Akkurt et al. (2007 [triangle]). For background, see: Halve et al. (2007 [triangle]); Aoyama et al. (2001 [triangle]). For related literature, see: Jarrahpour & Zarei (2007 [triangle]).

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Object name is e-64-0o924-scheme1.jpg

Experimental

Crystal data

  • C27H22N2O4
  • M r = 438.47
  • Monoclinic, An external file that holds a picture, illustration, etc.
Object name is e-64-0o924-efi1.jpg
  • a = 33.7560 (17) Å
  • b = 7.0403 (2) Å
  • c = 31.0482 (17) Å
  • β = 140.454 (3)°
  • V = 4698.0 (5) Å3
  • Z = 8
  • Mo Kα radiation
  • μ = 0.08 mm−1
  • T = 293 (2) K
  • 0.53 × 0.45 × 0.14 mm

Data collection

  • Stoe IPDS-2 diffractometer
  • Absorption correction: none
  • 22562 measured reflections
  • 4934 independent reflections
  • 3071 reflections with I > 2σ(I)
  • R int = 0.052

Refinement

  • R[F 2 > 2σ(F 2)] = 0.042
  • wR(F 2) = 0.099
  • S = 0.96
  • 4934 reflections
  • 299 parameters
  • H-atom parameters constrained
  • Δρmax = 0.17 e Å−3
  • Δρmin = −0.11 e Å−3

Data collection: X-AREA (Stoe & Cie, 2002 [triangle]); cell refinement: X-AREA; data reduction: X-RED32 (Stoe & Cie, 2002 [triangle]); program(s) used to solve structure: SIR97 (Altomare et al., 1999 [triangle]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 [triangle]); molecular graphics: ORTEP-3 (Farrugia, 1997 [triangle]); software used to prepare material for publication: WinGX (Farrugia, 1999 [triangle]).

Table 1
Hydrogen-bond geometry (Å, °)

Supplementary Material

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536808011586/hb2715sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536808011586/hb2715Isup2.hkl

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

Acknowledgments

The authors acknowledge the Faculty of Arts and Sciences, Ondokuz Mayıs University, Turkey, for the use of the Stoe IPDS-2 diffractometer (purchased under grant F.279 of the University Research Fund).

supplementary crystallographic information

Comment

The 2-azetidinone ring system is the common structural feature of a number of broad spectrum β-lactam antibiotics (Halve et al., 2007) and also possesses other pharmalogical properties (Aoyama et al., 2001). As part of our onging studies of such materials (Pınar et al., 2006; Akkurt et al., 2007), we now report the synthesis and structure of the title compound, (I), (Fig. 1).

The four-membered β-lactam ring in (I) is nearly planar, with maximum deviations of 0.022 (1) Å for N2 and -0.021 (2) Å for C10. Within the lactam ring, the bond lengths are similar to those observed in our previous studies (Pınar et al., 2006; Akkurt et al., 2007).

The four-membered β-lactam ring (N2/C9–C11) in (I) makes dihedral angles of 74.64 (12), 1.70 (11) and 73.67 (12)° with the nine-membered ring system (A: N1/C1–C8) {max. deviations from planarity = 0.048 (2) for N1 and -0.029 (3) Å for C2 and C7}, the benzene ring (B: C12–C17) and the phenyl ring (C: C22–C27), respectively. The other dihedral angles are A/B = 74.74 (9), A/C = 55.97 (11) and B/C = 74.84 (10)°. The sum of the bond angles about atom N2 is 360.0°.

The packing and hydrogen bonding of the title compound is shown in Fig. 2. The crystal structure is stabilized by inter- and intramolecular C—H···O interactions and C—H···π contacts (Table 1). Finally, an aromatic π—π stacking interaction {Cg3···Cg2(1 – x, 2 – y,1 – z) = 3.4505 (19)Å, where Cg3 is the centroid of the N1/C1/C2/C7/C8 five-membered ring} is observed in the crystal structure.

Experimental

A solution of Schiff base (4-cinnamylidene)-(4-ethoxyphenyl)amine (1.0 eq.) was stirred with Phthaloylglycine (1.5 eq.), p-toluenesulfonyl chloride (1.5 eq.) and triethylamine (5 eq.) in dry CH2Cl2 at room temperature. After 10 h, the mixture was washed with saturated sodium bicarbonate solution and brine, dried over sodium sulfate and the solvent was evaporated to give the crude product which was then purified by recrystalization from EtOAc (Jarrahpour & Zarei, 2007) [mp: 434 -436 K]. IR (CHCl3) cm-1: 1724.2, 1758.5 (CO, phth), 1774.7 (CO, β-lactam); 1H NMR (250 MHz, CDCl3) δ 1.37 (Me, t, 3H), 2.33 (Me, s, 3H), 3.97 (OCH2, q, 2H), 5.03 (H-4, dd, 1H, J=5.5, 8.5), 5.68 (H-3, d, 1H, J=5.5), 6.32 (H-5, dd, J=8.5, 16.0), 6.85 (H-6, d, 1H, J=9.0), 7.19-7.82 (ArH, m, 13H); 13C NMR (62.9 MHz, CDCl3) δ 14.78 (Me), 57.69 (OCH2), 61.04 (C-4), 63.67 (C-3), 114.99-155.82 (C=C, aromatic carbons), 160.56 (CO, phth), 167.28 (CO, β-lactam); GC-MS m/z = 438 [M+]. Analysis calculated for C27H22N2O4: C 73.96, H 5.06, N 6.39%. Found: C 74.02, H 5.09, N 6.33%.

Refinement

All the H atoms were geometrically generated (C–H = 0.93–0.98 Å) and refined as riding with Uiso(H) = 1.2Ueq(C) or 1.5Ueq(methyl C).

Figures

Fig. 1.
View of the molecular structure of (I), with 30% probability displacement ellipsoids for the non-hydrogen atoms.
Fig. 2.
View of the packing and hydrogen bonding interactions for (I). H atoms not involved in hydrogen bonding have been omitted for clarity.

Crystal data

C27H22N2O4F000 = 1840
Mr = 438.47Dx = 1.240 Mg m3
Monoclinic, C2/cMo Kα radiation λ = 0.71073 Å
Hall symbol: -C 2ycCell parameters from 19454 reflections
a = 33.7560 (17) Åθ = 1.3–27.3º
b = 7.0403 (2) ŵ = 0.08 mm1
c = 31.0482 (17) ÅT = 293 (2) K
β = 140.454 (3)ºPrism, colourless
V = 4698.0 (5) Å30.53 × 0.45 × 0.14 mm
Z = 8

Data collection

Stoe IPDS-2 diffractometer3071 reflections with I > 2σ(I)
Monochromator: plane graphiteRint = 0.052
Detector resolution: 6.67 pixels mm-1θmax = 26.8º
T = 293(2) Kθmin = 1.4º
ω scansh = −42→42
Absorption correction: nonek = −8→8
22562 measured reflectionsl = −39→39
4934 independent reflections

Refinement

Refinement on F2Hydrogen site location: inferred from neighbouring sites
Least-squares matrix: fullH-atom parameters constrained
R[F2 > 2σ(F2)] = 0.042  w = 1/[σ2(Fo2) + (0.05P)2] where P = (Fo2 + 2Fc2)/3
wR(F2) = 0.099(Δ/σ)max < 0.001
S = 0.97Δρmax = 0.17 e Å3
4934 reflectionsΔρmin = −0.11 e Å3
299 parametersExtinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4
Primary atom site location: structure-invariant direct methodsExtinction coefficient: 0.0032 (2)
Secondary atom site location: difference Fourier map

Special details

Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell e.s.d.'s are taken into account in the estimation of distances, angles and torsion angles
Refinement. Refinement on F2 for ALL reflections except those flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The observed criterion of F2 > σ(F2) is used only for calculating -R-factor-obs etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R-factors based on ALL data will be even larger.

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

xyzUiso*/Ueq
O10.52753 (6)0.55052 (15)0.57556 (7)0.0765 (5)
O20.54065 (6)1.14698 (16)0.64241 (7)0.0887 (5)
O30.67821 (7)0.6142 (2)0.70712 (8)0.1034 (6)
O40.74347 (5)−0.13874 (15)0.89253 (6)0.0729 (4)
N10.54930 (5)0.83949 (16)0.62525 (6)0.0555 (4)
N20.64313 (6)0.53412 (18)0.74672 (7)0.0617 (4)
C10.51510 (7)0.7165 (2)0.57070 (8)0.0562 (5)
C20.46331 (7)0.8305 (2)0.50943 (8)0.0554 (5)
C30.41750 (8)0.7826 (3)0.44180 (9)0.0708 (6)
C40.37641 (8)0.9267 (3)0.39554 (10)0.0814 (8)
C50.38151 (9)1.1085 (3)0.41602 (11)0.0795 (8)
C60.42714 (8)1.1549 (2)0.48327 (10)0.0714 (7)
C70.46791 (7)1.0133 (2)0.52986 (8)0.0566 (5)
C80.52172 (7)1.0197 (2)0.60414 (9)0.0598 (5)
C90.60433 (7)0.7905 (2)0.69508 (8)0.0641 (5)
C100.64799 (8)0.6362 (3)0.71402 (9)0.0719 (6)
C110.59771 (7)0.6599 (2)0.72999 (8)0.0597 (5)
C120.67075 (7)0.3647 (2)0.78458 (8)0.0567 (5)
C130.71296 (7)0.2662 (2)0.79469 (8)0.0597 (5)
C140.73897 (7)0.0980 (2)0.83145 (8)0.0601 (5)
C150.72250 (7)0.0284 (2)0.85749 (8)0.0580 (5)
C160.68038 (7)0.1281 (2)0.84731 (9)0.0639 (6)
C170.65484 (7)0.2938 (2)0.81140 (8)0.0640 (6)
C180.79389 (8)−0.2335 (3)0.91444 (10)0.0753 (7)
C190.81168 (9)−0.3978 (3)0.95687 (10)0.0799 (7)
C200.53523 (7)0.5771 (2)0.68565 (8)0.0564 (5)
C210.49520 (7)0.6482 (2)0.67920 (9)0.0672 (6)
C220.43110 (8)0.5844 (2)0.63340 (9)0.0655 (6)
C230.40642 (9)0.4242 (3)0.59366 (12)0.0936 (8)
C240.34510 (11)0.3722 (3)0.54989 (13)0.1084 (10)
C250.30869 (9)0.4779 (3)0.54607 (12)0.0919 (8)
C260.33206 (9)0.6339 (3)0.58488 (10)0.0815 (7)
C270.39250 (8)0.6879 (3)0.62798 (9)0.0726 (6)
H30.414200.660500.427800.0850*
H40.344600.899500.349500.0980*
H50.353501.201200.383600.0950*
H60.430601.277400.497100.0860*
H90.628000.905100.722200.0770*
H110.615000.719400.770400.0720*
H130.723900.312700.776800.0720*
H140.767500.032500.838500.0720*
H160.669400.081800.865100.0770*
H170.626600.359400.804900.0770*
H18A0.82890−0.147600.940600.0900*
H18B0.78150−0.277200.875700.0900*
H19A0.77670−0.481600.930600.0960*
H19B0.82430−0.352900.995300.0960*
H19C0.84560−0.465000.972100.0960*
H200.524000.468400.661100.0680*
H210.508800.751200.706800.0810*
H230.431000.350500.596200.1120*
H240.328800.264500.523000.1300*
H250.267600.442300.516600.1100*
H260.307200.705100.582500.0980*
H270.407900.796700.654100.0870*

Atomic displacement parameters (Å2)

U11U22U33U12U13U23
O10.0929 (9)0.0524 (6)0.0847 (9)0.0128 (6)0.0686 (8)0.0056 (6)
O20.0932 (9)0.0554 (6)0.0838 (9)0.0000 (6)0.0594 (8)−0.0081 (7)
O30.0824 (9)0.1325 (11)0.1212 (12)0.0437 (8)0.0853 (10)0.0642 (9)
O40.0679 (7)0.0707 (7)0.0925 (9)0.0208 (6)0.0651 (7)0.0242 (6)
N10.0501 (7)0.0471 (6)0.0569 (8)0.0026 (5)0.0380 (7)0.0046 (6)
N20.0499 (7)0.0691 (8)0.0602 (8)0.0122 (6)0.0409 (7)0.0166 (7)
C10.0574 (9)0.0528 (8)0.0646 (10)0.0019 (7)0.0487 (9)0.0029 (8)
C20.0488 (8)0.0622 (9)0.0601 (10)0.0012 (7)0.0433 (8)0.0039 (8)
C30.0620 (10)0.0890 (11)0.0675 (12)−0.0043 (9)0.0515 (10)−0.0026 (10)
C40.0527 (10)0.1283 (17)0.0578 (11)0.0072 (11)0.0412 (10)0.0174 (11)
C50.0597 (11)0.0968 (14)0.0827 (15)0.0211 (10)0.0551 (12)0.0319 (11)
C60.0641 (10)0.0658 (10)0.0866 (14)0.0161 (8)0.0587 (11)0.0234 (9)
C70.0491 (8)0.0547 (8)0.0671 (10)0.0053 (7)0.0451 (9)0.0103 (7)
C80.0593 (9)0.0477 (8)0.0698 (11)−0.0010 (7)0.0491 (10)0.0023 (8)
C90.0488 (8)0.0616 (9)0.0589 (10)−0.0025 (7)0.0355 (8)0.0039 (8)
C100.0504 (9)0.0870 (12)0.0687 (11)0.0113 (8)0.0434 (9)0.0225 (9)
C110.0522 (8)0.0608 (8)0.0548 (9)0.0044 (7)0.0383 (8)0.0025 (7)
C120.0421 (7)0.0642 (9)0.0496 (9)0.0026 (7)0.0316 (7)0.0061 (7)
C130.0462 (8)0.0729 (9)0.0568 (9)0.0006 (7)0.0389 (8)0.0050 (8)
C140.0456 (8)0.0676 (9)0.0649 (10)0.0045 (7)0.0420 (8)0.0050 (8)
C150.0477 (8)0.0627 (9)0.0574 (10)0.0050 (7)0.0389 (8)0.0057 (7)
C160.0607 (9)0.0717 (10)0.0670 (11)0.0111 (8)0.0513 (9)0.0141 (8)
C170.0562 (9)0.0744 (10)0.0639 (10)0.0152 (8)0.0470 (9)0.0130 (8)
C180.0659 (10)0.0775 (11)0.0890 (13)0.0206 (9)0.0614 (11)0.0174 (10)
C190.0763 (12)0.0824 (11)0.0857 (13)0.0266 (9)0.0637 (12)0.0206 (10)
C200.0555 (9)0.0539 (8)0.0560 (9)0.0039 (7)0.0420 (8)0.0030 (7)
C210.0574 (9)0.0721 (10)0.0643 (11)−0.0014 (8)0.0449 (9)−0.0129 (8)
C220.0579 (9)0.0755 (10)0.0638 (10)−0.0002 (8)0.0471 (9)−0.0060 (8)
C230.0762 (13)0.0912 (13)0.1146 (17)−0.0156 (10)0.0739 (14)−0.0352 (12)
C240.0876 (15)0.1084 (16)0.124 (2)−0.0347 (13)0.0802 (16)−0.0474 (14)
C250.0647 (11)0.1170 (16)0.0931 (15)−0.0159 (12)0.0606 (12)−0.0111 (13)
C260.0662 (11)0.1067 (14)0.0831 (13)0.0048 (11)0.0606 (11)0.0017 (12)
C270.0659 (11)0.0863 (11)0.0715 (11)0.0024 (9)0.0545 (10)−0.0063 (9)

Geometric parameters (Å, °)

O1—C11.211 (2)C21—C221.470 (4)
O2—C81.205 (2)C22—C231.380 (3)
O3—C101.203 (5)C22—C271.385 (4)
O4—C151.3717 (18)C23—C241.388 (5)
O4—C181.421 (4)C24—C251.362 (6)
N1—C11.3913 (19)C25—C261.347 (3)
N1—C81.402 (2)C26—C271.374 (4)
N1—C91.435 (2)C3—H30.9300
N2—C101.353 (3)C4—H40.9300
N2—C111.475 (3)C5—H50.9300
N2—C121.408 (2)C6—H60.9300
C1—C21.480 (2)C9—H90.9800
C2—C31.381 (2)C11—H110.9800
C2—C71.390 (2)C13—H130.9300
C3—C41.394 (3)C14—H140.9300
C4—C51.380 (3)C16—H160.9300
C5—C61.371 (3)C17—H170.9300
C6—C71.382 (2)C18—H18A0.9700
C7—C81.470 (2)C18—H18B0.9700
C9—C101.537 (4)C19—H19A0.9600
C9—C111.563 (3)C19—H19B0.9600
C11—C201.485 (3)C19—H19C0.9600
C12—C131.386 (4)C20—H200.9300
C12—C171.386 (4)C21—H210.9300
C13—C141.389 (2)C23—H230.9300
C14—C151.377 (4)C24—H240.9300
C15—C161.386 (4)C25—H250.9300
C16—C171.366 (2)C26—H260.9300
C18—C191.488 (3)C27—H270.9300
C20—C211.304 (4)
C15—O4—C18118.5 (2)C24—C25—C26120.1 (3)
C1—N1—C8111.45 (13)C25—C26—C27120.2 (3)
C1—N1—C9125.59 (13)C22—C27—C26121.6 (2)
C8—N1—C9122.91 (13)C2—C3—H3122.00
C10—N2—C1196.40 (17)C4—C3—H3122.00
C10—N2—C12133.7 (3)C3—C4—H4119.00
C11—N2—C12129.9 (2)C5—C4—H4119.00
O1—C1—N1124.49 (15)C4—C5—H5119.00
O1—C1—C2129.48 (15)C6—C5—H5119.00
N1—C1—C2106.03 (13)C5—C6—H6121.00
C1—C2—C3130.54 (16)C7—C6—H6121.00
C1—C2—C7108.06 (14)N1—C9—H9110.00
C3—C2—C7121.35 (16)C10—C9—H9110.00
C2—C3—C4116.54 (19)C11—C9—H9110.00
C3—C4—C5121.93 (19)N2—C11—H11112.00
C4—C5—C6121.16 (19)C9—C11—H11112.00
C5—C6—C7117.70 (16)C20—C11—H11112.00
C2—C7—C6121.31 (15)C12—C13—H13120.00
C2—C7—C8108.22 (14)C14—C13—H13120.00
C6—C7—C8130.44 (15)C13—C14—H14120.00
O2—C8—N1123.78 (16)C15—C14—H14120.00
O2—C8—C7130.10 (16)C15—C16—H16120.00
N1—C8—C7106.12 (13)C17—C16—H16120.00
N1—C9—C10119.36 (17)C12—C17—H17120.00
N1—C9—C11118.6 (2)C16—C17—H17120.00
C10—C9—C1185.79 (16)O4—C18—H18A110.00
O3—C10—N2132.5 (2)O4—C18—H18B110.00
O3—C10—C9135.9 (2)C19—C18—H18A110.00
N2—C10—C991.6 (2)C19—C18—H18B110.00
N2—C11—C986.09 (19)H18A—C18—H18B109.00
N2—C11—C20115.99 (14)C18—C19—H19A109.00
C9—C11—C20116.63 (14)C18—C19—H19B110.00
N2—C12—C13121.1 (2)C18—C19—H19C109.00
N2—C12—C17119.5 (2)H19A—C19—H19B110.00
C13—C12—C17119.40 (16)H19A—C19—H19C109.00
C12—C13—C14120.1 (2)H19B—C19—H19C109.00
C13—C14—C15120.0 (2)C11—C20—H20118.00
O4—C15—C14125.2 (2)C21—C20—H20118.00
O4—C15—C16115.3 (2)C20—C21—H21116.00
C14—C15—C16119.57 (16)C22—C21—H21116.00
C15—C16—C17120.6 (3)C22—C23—H23120.00
C12—C17—C16120.3 (3)C24—C23—H23120.00
O4—C18—C19107.8 (3)C23—C24—H24120.00
C11—C20—C21123.68 (16)C25—C24—H24120.00
C20—C21—C22127.56 (17)C24—C25—H25120.00
C21—C22—C23122.6 (3)C26—C25—H25120.00
C21—C22—C27120.12 (16)C25—C26—H26120.00
C23—C22—C27117.3 (3)C27—C26—H26120.00
C22—C23—C24120.5 (3)C22—C27—H27119.00
C23—C24—C25120.4 (2)C26—C27—H27119.00
C18—O4—C15—C16−170.02 (15)C4—C5—C6—C70.1 (5)
C18—O4—C15—C1411.6 (2)C5—C6—C7—C8178.3 (3)
C15—O4—C18—C19174.18 (14)C5—C6—C7—C20.6 (5)
C9—N1—C1—C2−179.5 (2)C6—C7—C8—N1−175.1 (3)
C9—N1—C1—O10.5 (5)C2—C7—C8—N12.8 (3)
C1—N1—C9—C1030.8 (4)C6—C7—C8—O25.8 (6)
C8—N1—C9—C10−152.3 (2)C2—C7—C8—O2−176.3 (3)
C8—N1—C1—C23.2 (3)C10—C9—C11—C20−114.35 (19)
C1—N1—C8—O2175.4 (3)N1—C9—C10—O360.1 (3)
C9—N1—C8—O2−1.9 (5)N1—C9—C11—C207.0 (3)
C1—N1—C8—C7−3.8 (3)C11—C9—C10—O3−179.3 (2)
C9—N1—C8—C7178.9 (2)N1—C9—C11—N2124.16 (17)
C8—N1—C1—O1−176.8 (3)C10—C9—C11—N22.85 (12)
C8—N1—C9—C11105.6 (2)N1—C9—C10—N2−123.7 (2)
C1—N1—C9—C11−71.3 (3)C11—C9—C10—N2−3.10 (13)
C10—N2—C12—C17−179.02 (18)C9—C11—C20—C21−98.1 (3)
C11—N2—C12—C170.9 (3)N2—C11—C20—C21162.74 (18)
C12—N2—C11—C9176.79 (16)C13—C12—C17—C16−0.2 (2)
C10—N2—C12—C130.1 (3)N2—C12—C13—C14−179.13 (15)
C11—N2—C12—C13−179.98 (15)N2—C12—C17—C16178.93 (15)
C12—N2—C10—O3−0.4 (4)C17—C12—C13—C140.0 (2)
C12—N2—C11—C20−65.4 (2)C12—C13—C14—C150.4 (2)
C10—N2—C11—C20114.56 (19)C13—C14—C15—C16−0.6 (2)
C10—N2—C11—C9−3.25 (13)C13—C14—C15—O4177.73 (15)
C11—N2—C10—O3179.7 (2)C14—C15—C16—C170.4 (3)
C11—N2—C10—C93.30 (14)O4—C15—C16—C17−178.09 (15)
C12—N2—C10—C9−176.74 (17)C15—C16—C17—C120.0 (3)
N1—C1—C2—C7−1.4 (3)C11—C20—C21—C22175.49 (18)
N1—C1—C2—C3176.2 (3)C20—C21—C22—C235.4 (3)
O1—C1—C2—C7178.6 (3)C20—C21—C22—C27−173.5 (2)
O1—C1—C2—C3−3.8 (6)C21—C22—C23—C24−178.4 (2)
C3—C2—C7—C6−0.6 (5)C27—C22—C23—C240.6 (4)
C1—C2—C3—C4−177.3 (3)C21—C22—C27—C26179.0 (2)
C7—C2—C3—C4−0.1 (5)C23—C22—C27—C260.0 (3)
C3—C2—C7—C8−178.7 (3)C22—C23—C24—C25−0.6 (4)
C1—C2—C7—C8−0.9 (3)C23—C24—C25—C260.0 (4)
C1—C2—C7—C6177.2 (3)C24—C25—C26—C270.6 (4)
C2—C3—C4—C50.7 (5)C25—C26—C27—C22−0.6 (4)
C3—C4—C5—C6−0.7 (6)

Hydrogen-bond geometry (Å, °)

D—H···AD—HH···AD···AD—H···A
C3—H3···O1i0.932.533.283 (3)138
C5—H5···O3ii0.932.473.257 (3)142
C13—H13···O30.932.533.139 (2)123
C20—H20···O2iii0.932.513.374 (2)156
C9—H9···Cg1iv0.982.843.7938 (16)166
C19—H19C···Cg2v0.962.823.633 (4)143

Symmetry codes: (i) −x+1, −y+1, −z+1; (ii) −x+1, −y+2, −z+1; (iii) x, y−1, z; (iv) x, y+1, z; (v) x+1/2, −y+1/2, z+1/2.

Footnotes

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HB2715).

References

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