Abstract
In the title compound, C23H21Br2N, which was synthesized by the N-alkylation of 1-tert-butyl-4-(chloromethyl)benzene with 3,6-dibromo-9H-carbazole, the asymmetric unit contains two unique molecules. Each carbazole ring system is essentially planar, with mean deviations of 0.0077 and 0.0089 Å for the two molecules. The carbazole planes make dihedral angles of 78.9 (2) and 81.8 (2)° with the planes of the respective benzene rings.
Related literature
For the pharmaceutical properties of carbazole derivatives, see: Buu-Hoï & Royer (1950 ▶); Caulfield et al. (2002 ▶); Harfenist & Joyner (1983 ▶); Harper et al. (2002 ▶). For the preparation of the title compound, see: Duan et al. (2005 ▶); Smith et al. (1992 ▶). For reference structural data, see: Allen et al. (1987 ▶).
Experimental
Crystal data
C23H21Br2N
M r = 471.23
Triclinic,
a = 11.240 (2) Å
b = 12.921 (3) Å
c = 15.694 (3) Å
α = 105.43 (3)°
β = 108.53 (3)°
γ = 103.09 (3)°
V = 1958.9 (10) Å3
Z = 4
Mo Kα radiation
μ = 4.14 mm−1
T = 113 (2) K
0.10 × 0.08 × 0.04 mm
Data collection
Rigaku Saturn CCD diffractometer
Absorption correction: multi-scan (CrystalClear; Rigaku/MSC, 2005 ▶) T min = 0.682, T max = 0.852
12085 measured reflections
6891 independent reflections
4712 reflections with I > 2σ(I)
R int = 0.051
Refinement
R[F 2 > 2σ(F 2)] = 0.055
wR(F 2) = 0.112
S = 1.01
6891 reflections
475 parameters
H-atom parameters constrained
Δρmax = 0.46 e Å−3
Δρmin = −0.46 e Å−3
Data collection: CrystalClear (Rigaku/MSC, 2005 ▶); cell refinement: CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: SHELXTL (Sheldrick, 2008 ▶); software used to prepare material for publication: SHELXTL.
Supplementary Material
Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536808022174/sj2514sup1.cif
Structure factors: contains datablocks I. DOI: 10.1107/S1600536808022174/sj2514Isup2.hkl
Additional supplementary materials: crystallographic information; 3D view; checkCIF report
supplementary crystallographic information
Comment
Carbazole derivatives substituted by N-alkylation possess valuable pharmaceutical properties (Buu-Hoï & Royer, 1950; Harfenist & Joyner, 1983; Caulfield et al., 2002; Harper et al., 2002). In this paper, the structure of 3,6-dibromo-9-(4-tert-butylbenzyl)-9H-carbazole, (I), which was synthesized by the N-alkylation of 1-tert-butyl-4-(chloromethyl)benzene with 3,6-dibromo-9H-carbazole is reported, Fig. 1. The compound crystallises with two unique molecules in the asymmetric unit. Each carbazole ring system is essentially planar with mean deviations of 0.0077Å and 0.0089Å for the two molecules. In each molecule, the carbazole planes and make dihedral angles of 78.9 (2)° and 81.8 (2)° with the planes of the respective benzene rings. The C—Br distances fall in the range 1.894 (6) to 1.909 (5) Å, consistent with the literature (Allen et al., 1987).
Experimental
The title compound was prepared according to the procedures of Smith et al. (1992) and Duan et al. (2005). The compound, (I) (40 mg), was dissolved in a mixture of chloroform (10 ml) and ethanol (5 ml) and the solution was kept at room temperature for 18 d. Natural evaporation of the solution gave colourless crystals suitable for X-Ray analysis (m.p. 434–435 K).
Refinement
All H atoms were positioned geometrically and refined using a riding model, with C—H = 0.93Å and Uiso(H) = 1.2Ueq(C) for aromatic H atoms, C—H = 0.97Å and Uiso(H) = 1.2Ueq(C) for CH2 H atoms and C—H = 0.96Å and Uiso(H) = 1.5Ueq(C) for CH3 H atoms.
Figures
Fig. 1.
A view of the molecular structure of (I). Displacement ellipsoids are drawn at the 30% probability level (arbitrary spheres for H atoms).
Crystal data
| C23H21Br2N | Z = 4 |
| Mr = 471.23 | F000 = 944 |
| Triclinic, P1 | Dx = 1.598 Mg m−3 |
| Hall symbol: -P 1 | Melting point = 434–435 K |
| a = 11.240 (2) Å | Mo Kα radiation λ = 0.71073 Å |
| b = 12.921 (3) Å | Cell parameters from 3716 reflections |
| c = 15.694 (3) Å | θ = 1.5–27.9º |
| α = 105.43 (3)º | µ = 4.15 mm−1 |
| β = 108.53 (3)º | T = 113 (2) K |
| γ = 103.09 (3)º | Prism, colorless |
| V = 1958.9 (10) Å3 | 0.10 × 0.08 × 0.04 mm |
Data collection
| Rigaku Saturn CCD diffractometer | 6891 independent reflections |
| Radiation source: rotating anode | 4712 reflections with I > 2σ(I) |
| Monochromator: confocal | Rint = 0.051 |
| T = 293(2) K | θmax = 25.0º |
| ω scans | θmin = 1.5º |
| Absorption correction: multi-scan(CrystalClear; Rigaku/MSC, 2005) | h = −9→13 |
| Tmin = 0.682, Tmax = 0.852 | k = −15→15 |
| 12085 measured reflections | l = −18→17 |
Refinement
| Refinement on F2 | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| R[F2 > 2σ(F2)] = 0.055 | H-atom parameters constrained |
| wR(F2) = 0.112 | w = 1/[σ2(Fo2) + (0.0441P)2] where P = (Fo2 + 2Fc2)/3 |
| S = 1.01 | (Δ/σ)max = 0.001 |
| 6891 reflections | Δρmax = 0.46 e Å−3 |
| 475 parameters | Δρmin = −0.46 e Å−3 |
| Primary atom site location: structure-invariant direct methods | Extinction correction: none |
Special details
| 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)
| x | y | z | Uiso*/Ueq | ||
| Br1 | 0.96240 (7) | 0.27334 (4) | 1.22201 (4) | 0.03941 (19) | |
| Br2 | 1.17197 (7) | 0.38918 (5) | 0.76081 (4) | 0.04177 (19) | |
| Br3 | 0.40645 (7) | −0.22495 (4) | 0.71466 (4) | 0.04018 (19) | |
| Br4 | 0.72986 (7) | −0.12045 (5) | 0.29922 (4) | 0.03927 (18) | |
| N1 | 0.7041 (5) | 0.3752 (3) | 0.8695 (3) | 0.0221 (10) | |
| N2 | 0.2243 (5) | −0.1201 (3) | 0.3530 (3) | 0.0215 (10) | |
| C1 | 0.7459 (6) | 0.3489 (4) | 0.9523 (3) | 0.0250 (13) | |
| C2 | 0.6817 (6) | 0.3308 (4) | 1.0116 (4) | 0.0297 (14) | |
| H2 | 0.5964 | 0.3345 | 0.9986 | 0.036* | |
| C3 | 0.7475 (6) | 0.3070 (4) | 1.0907 (4) | 0.0288 (14) | |
| H3 | 0.7063 | 0.2949 | 1.1318 | 0.035* | |
| C4 | 0.8725 (7) | 0.3011 (4) | 1.1094 (3) | 0.0304 (15) | |
| C5 | 0.9398 (6) | 0.3174 (3) | 1.0509 (3) | 0.0237 (12) | |
| H5 | 1.0248 | 0.3127 | 1.0645 | 0.028* | |
| C6 | 0.8735 (6) | 0.3410 (3) | 0.9708 (3) | 0.0216 (13) | |
| C7 | 0.9125 (6) | 0.3640 (4) | 0.8957 (3) | 0.0217 (12) | |
| C8 | 1.0244 (6) | 0.3672 (3) | 0.8753 (3) | 0.0240 (13) | |
| H8 | 1.0964 | 0.3540 | 0.9146 | 0.029* | |
| C9 | 1.0251 (6) | 0.3906 (4) | 0.7951 (4) | 0.0277 (14) | |
| C10 | 0.9171 (6) | 0.4106 (4) | 0.7345 (4) | 0.0292 (15) | |
| H10 | 0.9208 | 0.4257 | 0.6805 | 0.035* | |
| C11 | 0.8074 (6) | 0.4081 (4) | 0.7545 (3) | 0.0254 (13) | |
| H11 | 0.7360 | 0.4216 | 0.7150 | 0.031* | |
| C12 | 0.8049 (6) | 0.3847 (3) | 0.8359 (3) | 0.0229 (13) | |
| C13 | 0.5880 (6) | 0.4076 (4) | 0.8353 (4) | 0.0336 (15) | |
| H13A | 0.5196 | 0.3697 | 0.8527 | 0.040* | |
| H13B | 0.5529 | 0.3822 | 0.7654 | 0.040* | |
| C14 | 0.6203 (6) | 0.5352 (4) | 0.8772 (3) | 0.0232 (12) | |
| C15 | 0.6477 (6) | 0.6037 (4) | 0.8271 (3) | 0.0320 (15) | |
| H15 | 0.6390 | 0.5698 | 0.7642 | 0.038* | |
| C16 | 0.6884 (6) | 0.7231 (4) | 0.8683 (3) | 0.0289 (14) | |
| H16 | 0.7070 | 0.7672 | 0.8329 | 0.035* | |
| C17 | 0.7008 (5) | 0.7753 (4) | 0.9615 (3) | 0.0198 (12) | |
| C18 | 0.6714 (6) | 0.7060 (4) | 1.0113 (4) | 0.0250 (13) | |
| H18 | 0.6781 | 0.7395 | 1.0737 | 0.030* | |
| C19 | 0.6323 (6) | 0.5881 (4) | 0.9705 (4) | 0.0283 (14) | |
| H19 | 0.6141 | 0.5440 | 1.0060 | 0.034* | |
| C20 | 0.7512 (6) | 0.9073 (4) | 1.0123 (3) | 0.0233 (13) | |
| C21 | 0.7776 (7) | 0.9676 (4) | 0.9457 (4) | 0.0401 (17) | |
| H21A | 0.8144 | 1.0487 | 0.9806 | 0.060* | |
| H21B | 0.6954 | 0.9496 | 0.8920 | 0.060* | |
| H21C | 0.8396 | 0.9428 | 0.9225 | 0.060* | |
| C22 | 0.6453 (7) | 0.9413 (4) | 1.0432 (4) | 0.0412 (17) | |
| H22A | 0.6290 | 0.9043 | 1.0860 | 0.062* | |
| H22B | 0.5642 | 0.9184 | 0.9872 | 0.062* | |
| H22C | 0.6763 | 1.0226 | 1.0759 | 0.062* | |
| C23 | 0.8795 (6) | 0.9417 (4) | 1.1000 (4) | 0.0365 (16) | |
| H23A | 0.9436 | 0.9160 | 1.0801 | 0.055* | |
| H23B | 0.8620 | 0.9076 | 1.1441 | 0.055* | |
| H23C | 0.9144 | 1.0233 | 1.1313 | 0.055* | |
| C24 | 0.2497 (6) | −0.1459 (3) | 0.4368 (3) | 0.0232 (13) | |
| C25 | 0.1684 (6) | −0.1601 (4) | 0.4870 (3) | 0.0267 (13) | |
| H25 | 0.0844 | −0.1531 | 0.4661 | 0.032* | |
| C26 | 0.2170 (7) | −0.1848 (4) | 0.5688 (4) | 0.0312 (15) | |
| H26 | 0.1651 | −0.1951 | 0.6037 | 0.037* | |
| C27 | 0.3413 (6) | −0.1944 (4) | 0.5992 (3) | 0.0242 (13) | |
| C28 | 0.4236 (6) | −0.1816 (3) | 0.5510 (3) | 0.0225 (13) | |
| H28 | 0.5070 | −0.1895 | 0.5727 | 0.027* | |
| C29 | 0.3755 (6) | −0.1560 (4) | 0.4675 (3) | 0.0202 (12) | |
| C30 | 0.4306 (6) | −0.1369 (3) | 0.3996 (3) | 0.0209 (12) | |
| C31 | 0.5495 (6) | −0.1379 (4) | 0.3913 (3) | 0.0244 (13) | |
| H31 | 0.6138 | −0.1528 | 0.4361 | 0.029* | |
| C32 | 0.5699 (6) | −0.1164 (4) | 0.3150 (4) | 0.0253 (13) | |
| C33 | 0.4756 (6) | −0.0936 (4) | 0.2466 (4) | 0.0267 (13) | |
| H33 | 0.4931 | −0.0787 | 0.1961 | 0.032* | |
| C34 | 0.3577 (6) | −0.0931 (3) | 0.2537 (3) | 0.0257 (14) | |
| H34 | 0.2938 | −0.0791 | 0.2080 | 0.031* | |
| C35 | 0.3351 (6) | −0.1141 (3) | 0.3311 (3) | 0.0185 (12) | |
| C36 | 0.1124 (6) | −0.0882 (3) | 0.3058 (3) | 0.0249 (13) | |
| H36A | 0.0335 | −0.1303 | 0.3111 | 0.030* | |
| H36B | 0.0947 | −0.1087 | 0.2378 | 0.030* | |
| C37 | 0.1396 (6) | 0.0393 (4) | 0.3505 (3) | 0.0245 (13) | |
| C38 | 0.2053 (6) | 0.1155 (4) | 0.3192 (3) | 0.0256 (13) | |
| H38 | 0.2276 | 0.0881 | 0.2674 | 0.031* | |
| C39 | 0.2386 (6) | 0.2327 (4) | 0.3642 (3) | 0.0268 (13) | |
| H39 | 0.2827 | 0.2821 | 0.3418 | 0.032* | |
| C40 | 0.2080 (5) | 0.2775 (4) | 0.4414 (3) | 0.0188 (11) | |
| C41 | 0.1410 (6) | 0.1999 (4) | 0.4720 (3) | 0.0266 (13) | |
| H41 | 0.1189 | 0.2270 | 0.5240 | 0.032* | |
| C42 | 0.1066 (6) | 0.0831 (4) | 0.4264 (4) | 0.0281 (13) | |
| H42 | 0.0602 | 0.0334 | 0.4475 | 0.034* | |
| C43 | 0.2505 (6) | 0.4068 (4) | 0.4975 (3) | 0.0218 (12) | |
| C44 | 0.1313 (6) | 0.4382 (4) | 0.5087 (4) | 0.0309 (14) | |
| H44A | 0.0954 | 0.3954 | 0.5417 | 0.046* | |
| H44B | 0.0639 | 0.4204 | 0.4460 | 0.046* | |
| H44C | 0.1600 | 0.5183 | 0.5453 | 0.046* | |
| C45 | 0.3586 (6) | 0.4352 (4) | 0.5971 (3) | 0.0304 (14) | |
| H45A | 0.3235 | 0.3919 | 0.6300 | 0.046* | |
| H45B | 0.3866 | 0.5153 | 0.6339 | 0.046* | |
| H45C | 0.4335 | 0.4164 | 0.5897 | 0.046* | |
| C46 | 0.3061 (6) | 0.4770 (4) | 0.4454 (4) | 0.0323 (15) | |
| H46A | 0.3331 | 0.5569 | 0.4823 | 0.048* | |
| H46B | 0.2385 | 0.4589 | 0.3827 | 0.048* | |
| H46C | 0.3817 | 0.4592 | 0.4384 | 0.048* |
Atomic displacement parameters (Å2)
| U11 | U22 | U33 | U12 | U13 | U23 | |
| Br1 | 0.0530 (5) | 0.0296 (3) | 0.0276 (3) | 0.0098 (3) | 0.0069 (3) | 0.0133 (2) |
| Br2 | 0.0489 (5) | 0.0399 (3) | 0.0429 (3) | 0.0163 (3) | 0.0301 (4) | 0.0095 (3) |
| Br3 | 0.0521 (5) | 0.0372 (3) | 0.0297 (3) | 0.0113 (3) | 0.0126 (3) | 0.0177 (2) |
| Br4 | 0.0338 (5) | 0.0463 (3) | 0.0379 (3) | 0.0149 (3) | 0.0215 (3) | 0.0062 (3) |
| N1 | 0.014 (3) | 0.0200 (19) | 0.025 (2) | 0.007 (2) | −0.001 (2) | 0.0091 (17) |
| N2 | 0.023 (3) | 0.0172 (19) | 0.028 (2) | 0.011 (2) | 0.007 (2) | 0.0121 (17) |
| C1 | 0.033 (4) | 0.012 (2) | 0.030 (3) | 0.010 (3) | 0.012 (3) | 0.005 (2) |
| C2 | 0.031 (4) | 0.018 (2) | 0.037 (3) | 0.007 (3) | 0.013 (3) | 0.009 (2) |
| C3 | 0.030 (4) | 0.024 (2) | 0.032 (3) | 0.007 (3) | 0.015 (3) | 0.008 (2) |
| C4 | 0.044 (5) | 0.016 (2) | 0.024 (3) | 0.005 (3) | 0.010 (3) | 0.005 (2) |
| C5 | 0.021 (4) | 0.015 (2) | 0.028 (3) | 0.007 (2) | 0.004 (3) | 0.004 (2) |
| C6 | 0.025 (4) | 0.010 (2) | 0.021 (2) | 0.005 (2) | 0.004 (3) | 0.0003 (19) |
| C7 | 0.024 (4) | 0.013 (2) | 0.021 (2) | 0.006 (2) | 0.003 (3) | 0.0018 (19) |
| C8 | 0.026 (4) | 0.015 (2) | 0.023 (3) | 0.006 (2) | 0.005 (3) | 0.001 (2) |
| C9 | 0.036 (4) | 0.015 (2) | 0.030 (3) | 0.006 (3) | 0.018 (3) | 0.003 (2) |
| C10 | 0.045 (5) | 0.016 (2) | 0.026 (3) | 0.005 (3) | 0.018 (3) | 0.007 (2) |
| C11 | 0.023 (4) | 0.019 (2) | 0.022 (3) | 0.001 (2) | −0.001 (3) | 0.007 (2) |
| C12 | 0.029 (4) | 0.012 (2) | 0.026 (3) | 0.005 (2) | 0.013 (3) | 0.002 (2) |
| C13 | 0.030 (4) | 0.025 (3) | 0.034 (3) | 0.007 (3) | 0.002 (3) | 0.009 (2) |
| C14 | 0.012 (4) | 0.022 (2) | 0.026 (3) | 0.005 (2) | −0.001 (3) | 0.005 (2) |
| C15 | 0.046 (5) | 0.026 (3) | 0.023 (3) | 0.022 (3) | 0.009 (3) | 0.008 (2) |
| C16 | 0.035 (4) | 0.028 (3) | 0.022 (3) | 0.012 (3) | 0.003 (3) | 0.015 (2) |
| C17 | 0.012 (3) | 0.020 (2) | 0.023 (2) | 0.005 (2) | 0.003 (3) | 0.007 (2) |
| C18 | 0.025 (4) | 0.027 (3) | 0.027 (3) | 0.011 (3) | 0.015 (3) | 0.009 (2) |
| C19 | 0.032 (4) | 0.024 (2) | 0.038 (3) | 0.013 (3) | 0.020 (3) | 0.016 (2) |
| C20 | 0.023 (4) | 0.018 (2) | 0.021 (2) | 0.004 (2) | 0.003 (3) | 0.003 (2) |
| C21 | 0.063 (6) | 0.019 (2) | 0.034 (3) | 0.009 (3) | 0.019 (4) | 0.009 (2) |
| C22 | 0.048 (5) | 0.031 (3) | 0.049 (4) | 0.017 (3) | 0.024 (4) | 0.012 (3) |
| C23 | 0.036 (5) | 0.024 (3) | 0.034 (3) | −0.001 (3) | 0.007 (3) | 0.004 (2) |
| C24 | 0.026 (4) | 0.012 (2) | 0.019 (2) | 0.000 (2) | 0.001 (3) | 0.0006 (19) |
| C25 | 0.022 (4) | 0.022 (2) | 0.028 (3) | 0.005 (2) | 0.006 (3) | 0.005 (2) |
| C26 | 0.039 (5) | 0.025 (3) | 0.032 (3) | 0.008 (3) | 0.020 (3) | 0.010 (2) |
| C27 | 0.023 (4) | 0.017 (2) | 0.028 (3) | 0.002 (2) | 0.007 (3) | 0.008 (2) |
| C28 | 0.022 (4) | 0.015 (2) | 0.023 (2) | 0.005 (2) | 0.004 (3) | 0.003 (2) |
| C29 | 0.019 (4) | 0.015 (2) | 0.019 (2) | 0.004 (2) | 0.004 (3) | 0.0010 (19) |
| C30 | 0.026 (4) | 0.012 (2) | 0.024 (3) | 0.006 (2) | 0.012 (3) | 0.0015 (19) |
| C31 | 0.028 (4) | 0.019 (2) | 0.021 (2) | 0.007 (2) | 0.006 (3) | 0.004 (2) |
| C32 | 0.025 (4) | 0.014 (2) | 0.030 (3) | 0.003 (2) | 0.013 (3) | −0.002 (2) |
| C33 | 0.028 (4) | 0.020 (2) | 0.030 (3) | 0.002 (3) | 0.014 (3) | 0.006 (2) |
| C34 | 0.034 (4) | 0.016 (2) | 0.022 (3) | 0.004 (3) | 0.010 (3) | 0.007 (2) |
| C35 | 0.020 (4) | 0.011 (2) | 0.020 (2) | 0.007 (2) | 0.006 (3) | 0.0008 (19) |
| C36 | 0.027 (4) | 0.016 (2) | 0.026 (3) | 0.007 (2) | 0.009 (3) | 0.002 (2) |
| C37 | 0.024 (4) | 0.026 (2) | 0.023 (3) | 0.012 (3) | 0.006 (3) | 0.009 (2) |
| C38 | 0.032 (4) | 0.031 (3) | 0.021 (2) | 0.017 (3) | 0.014 (3) | 0.012 (2) |
| C39 | 0.036 (4) | 0.024 (2) | 0.030 (3) | 0.014 (3) | 0.016 (3) | 0.017 (2) |
| C40 | 0.009 (3) | 0.023 (2) | 0.014 (2) | 0.006 (2) | −0.005 (2) | 0.0032 (19) |
| C41 | 0.027 (4) | 0.029 (3) | 0.026 (3) | 0.010 (3) | 0.012 (3) | 0.011 (2) |
| C42 | 0.024 (4) | 0.022 (2) | 0.041 (3) | 0.005 (3) | 0.016 (3) | 0.013 (2) |
| C43 | 0.019 (4) | 0.021 (2) | 0.023 (2) | 0.005 (2) | 0.009 (3) | 0.005 (2) |
| C44 | 0.036 (5) | 0.026 (3) | 0.031 (3) | 0.013 (3) | 0.015 (3) | 0.007 (2) |
| C45 | 0.032 (4) | 0.027 (3) | 0.027 (3) | 0.008 (3) | 0.008 (3) | 0.009 (2) |
| C46 | 0.042 (5) | 0.022 (2) | 0.033 (3) | 0.013 (3) | 0.015 (3) | 0.010 (2) |
Geometric parameters (Å, °)
| Br1—C4 | 1.908 (5) | C22—H22B | 0.9600 |
| Br2—C9 | 1.894 (6) | C22—H22C | 0.9600 |
| Br3—C27 | 1.909 (5) | C23—H23A | 0.9600 |
| Br4—C32 | 1.901 (6) | C23—H23B | 0.9600 |
| N1—C12 | 1.388 (7) | C23—H23C | 0.9600 |
| N1—C1 | 1.395 (6) | C24—C29 | 1.391 (8) |
| N1—C13 | 1.445 (7) | C24—C25 | 1.397 (7) |
| N2—C35 | 1.384 (6) | C25—C26 | 1.379 (7) |
| N2—C24 | 1.399 (6) | C25—H25 | 0.9300 |
| N2—C36 | 1.452 (7) | C26—C27 | 1.372 (8) |
| C1—C2 | 1.381 (7) | C26—H26 | 0.9300 |
| C1—C6 | 1.403 (8) | C27—C28 | 1.377 (7) |
| C2—C3 | 1.380 (7) | C28—C29 | 1.408 (6) |
| C2—H2 | 0.9300 | C28—H28 | 0.9300 |
| C3—C4 | 1.366 (8) | C29—C30 | 1.438 (6) |
| C3—H3 | 0.9300 | C30—C31 | 1.386 (7) |
| C4—C5 | 1.390 (7) | C30—C35 | 1.406 (7) |
| C5—C6 | 1.393 (7) | C31—C32 | 1.374 (6) |
| C5—H5 | 0.9300 | C31—H31 | 0.9300 |
| C6—C7 | 1.457 (6) | C32—C33 | 1.396 (8) |
| C7—C8 | 1.388 (7) | C33—C34 | 1.367 (8) |
| C7—C12 | 1.405 (8) | C33—H33 | 0.9300 |
| C8—C9 | 1.372 (6) | C34—C35 | 1.398 (6) |
| C8—H8 | 0.9300 | C34—H34 | 0.9300 |
| C9—C10 | 1.409 (8) | C36—C37 | 1.522 (6) |
| C10—C11 | 1.362 (8) | C36—H36A | 0.9700 |
| C10—H10 | 0.9300 | C36—H36B | 0.9700 |
| C11—C12 | 1.396 (6) | C37—C42 | 1.377 (6) |
| C11—H11 | 0.9300 | C37—C38 | 1.384 (6) |
| C13—C14 | 1.512 (6) | C38—C39 | 1.392 (6) |
| C13—H13A | 0.9700 | C38—H38 | 0.9300 |
| C13—H13B | 0.9700 | C39—C40 | 1.379 (6) |
| C14—C15 | 1.376 (6) | C39—H39 | 0.9300 |
| C14—C19 | 1.389 (6) | C40—C41 | 1.396 (6) |
| C15—C16 | 1.403 (6) | C40—C43 | 1.544 (6) |
| C15—H15 | 0.9300 | C41—C42 | 1.387 (6) |
| C16—C17 | 1.385 (6) | C41—H41 | 0.9300 |
| C16—H16 | 0.9300 | C42—H42 | 0.9300 |
| C17—C18 | 1.386 (6) | C43—C45 | 1.529 (7) |
| C17—C20 | 1.554 (6) | C43—C44 | 1.531 (7) |
| C18—C19 | 1.387 (6) | C43—C46 | 1.531 (6) |
| C18—H18 | 0.9300 | C44—H44A | 0.9600 |
| C19—H19 | 0.9300 | C44—H44B | 0.9600 |
| C20—C23 | 1.515 (8) | C44—H44C | 0.9600 |
| C20—C21 | 1.521 (6) | C45—H45A | 0.9600 |
| C20—C22 | 1.529 (8) | C45—H45B | 0.9600 |
| C21—H21A | 0.9600 | C45—H45C | 0.9600 |
| C21—H21B | 0.9600 | C46—H46A | 0.9600 |
| C21—H21C | 0.9600 | C46—H46B | 0.9600 |
| C22—H22A | 0.9600 | C46—H46C | 0.9600 |
| C12—N1—C1 | 108.1 (5) | C20—C23—H23C | 109.5 |
| C12—N1—C13 | 125.4 (4) | H23A—C23—H23C | 109.5 |
| C1—N1—C13 | 125.6 (5) | H23B—C23—H23C | 109.5 |
| C35—N2—C24 | 107.4 (5) | C29—C24—C25 | 121.7 (5) |
| C35—N2—C36 | 125.4 (4) | C29—C24—N2 | 109.5 (4) |
| C24—N2—C36 | 126.5 (4) | C25—C24—N2 | 128.8 (6) |
| C2—C1—N1 | 130.2 (6) | C26—C25—C24 | 117.6 (6) |
| C2—C1—C6 | 121.0 (5) | C26—C25—H25 | 121.2 |
| N1—C1—C6 | 108.8 (4) | C24—C25—H25 | 121.2 |
| C3—C2—C1 | 118.2 (6) | C27—C26—C25 | 120.6 (5) |
| C3—C2—H2 | 120.9 | C27—C26—H26 | 119.7 |
| C1—C2—H2 | 120.9 | C25—C26—H26 | 119.7 |
| C4—C3—C2 | 120.7 (5) | C26—C27—C28 | 123.2 (5) |
| C4—C3—H3 | 119.6 | C26—C27—Br3 | 119.2 (4) |
| C2—C3—H3 | 119.6 | C28—C27—Br3 | 117.6 (4) |
| C3—C4—C5 | 122.8 (5) | C27—C28—C29 | 116.9 (5) |
| C3—C4—Br1 | 119.4 (4) | C27—C28—H28 | 121.5 |
| C5—C4—Br1 | 117.8 (5) | C29—C28—H28 | 121.5 |
| C4—C5—C6 | 116.6 (6) | C24—C29—C28 | 119.9 (5) |
| C4—C5—H5 | 121.7 | C24—C29—C30 | 107.0 (4) |
| C6—C5—H5 | 121.7 | C28—C29—C30 | 133.0 (5) |
| C5—C6—C1 | 120.7 (5) | C31—C30—C35 | 119.9 (4) |
| C5—C6—C7 | 131.9 (5) | C31—C30—C29 | 133.6 (5) |
| C1—C6—C7 | 107.4 (4) | C35—C30—C29 | 106.5 (5) |
| C8—C7—C12 | 120.5 (4) | C32—C31—C30 | 118.2 (5) |
| C8—C7—C6 | 134.0 (5) | C32—C31—H31 | 120.9 |
| C12—C7—C6 | 105.5 (5) | C30—C31—H31 | 120.9 |
| C9—C8—C7 | 117.6 (5) | C31—C32—C33 | 122.3 (5) |
| C9—C8—H8 | 121.2 | C31—C32—Br4 | 119.5 (4) |
| C7—C8—H8 | 121.2 | C33—C32—Br4 | 118.2 (4) |
| C8—C9—C10 | 122.1 (5) | C34—C33—C32 | 120.0 (5) |
| C8—C9—Br2 | 119.3 (5) | C34—C33—H33 | 120.0 |
| C10—C9—Br2 | 118.5 (4) | C32—C33—H33 | 120.0 |
| C11—C10—C9 | 120.4 (5) | C33—C34—C35 | 118.7 (5) |
| C11—C10—H10 | 119.8 | C33—C34—H34 | 120.7 |
| C9—C10—H10 | 119.8 | C35—C34—H34 | 120.7 |
| C10—C11—C12 | 118.3 (5) | N2—C35—C34 | 129.6 (5) |
| C10—C11—H11 | 120.8 | N2—C35—C30 | 109.5 (4) |
| C12—C11—H11 | 120.8 | C34—C35—C30 | 120.9 (5) |
| N1—C12—C11 | 128.8 (5) | N2—C36—C37 | 111.7 (4) |
| N1—C12—C7 | 110.2 (4) | N2—C36—H36A | 109.3 |
| C11—C12—C7 | 121.0 (5) | C37—C36—H36A | 109.3 |
| N1—C13—C14 | 111.9 (5) | N2—C36—H36B | 109.3 |
| N1—C13—H13A | 109.2 | C37—C36—H36B | 109.3 |
| C14—C13—H13A | 109.2 | H36A—C36—H36B | 107.9 |
| N1—C13—H13B | 109.2 | C42—C37—C38 | 117.8 (4) |
| C14—C13—H13B | 109.2 | C42—C37—C36 | 121.4 (4) |
| H13A—C13—H13B | 107.9 | C38—C37—C36 | 120.7 (4) |
| C15—C14—C19 | 117.8 (4) | C37—C38—C39 | 120.9 (4) |
| C15—C14—C13 | 121.3 (4) | C37—C38—H38 | 119.6 |
| C19—C14—C13 | 120.7 (4) | C39—C38—H38 | 119.6 |
| C14—C15—C16 | 121.9 (4) | C40—C39—C38 | 121.7 (4) |
| C14—C15—H15 | 119.1 | C40—C39—H39 | 119.1 |
| C16—C15—H15 | 119.1 | C38—C39—H39 | 119.1 |
| C17—C16—C15 | 120.1 (4) | C39—C40—C41 | 116.9 (4) |
| C17—C16—H16 | 120.0 | C39—C40—C43 | 123.5 (4) |
| C15—C16—H16 | 120.0 | C41—C40—C43 | 119.4 (4) |
| C16—C17—C18 | 117.9 (4) | C42—C41—C40 | 121.3 (4) |
| C16—C17—C20 | 122.3 (4) | C42—C41—H41 | 119.4 |
| C18—C17—C20 | 119.8 (4) | C40—C41—H41 | 119.4 |
| C17—C18—C19 | 121.8 (4) | C37—C42—C41 | 121.3 (4) |
| C17—C18—H18 | 119.1 | C37—C42—H42 | 119.3 |
| C19—C18—H18 | 119.1 | C41—C42—H42 | 119.3 |
| C18—C19—C14 | 120.6 (4) | C45—C43—C44 | 109.8 (4) |
| C18—C19—H19 | 119.7 | C45—C43—C46 | 109.4 (4) |
| C14—C19—H19 | 119.7 | C44—C43—C46 | 108.2 (4) |
| C23—C20—C21 | 109.3 (5) | C45—C43—C40 | 107.6 (4) |
| C23—C20—C22 | 110.1 (4) | C44—C43—C40 | 110.5 (4) |
| C21—C20—C22 | 109.0 (4) | C46—C43—C40 | 111.3 (4) |
| C23—C20—C17 | 108.0 (4) | C43—C44—H44A | 109.5 |
| C21—C20—C17 | 111.7 (4) | C43—C44—H44B | 109.5 |
| C22—C20—C17 | 108.8 (4) | H44A—C44—H44B | 109.5 |
| C20—C21—H21A | 109.5 | C43—C44—H44C | 109.5 |
| C20—C21—H21B | 109.5 | H44A—C44—H44C | 109.5 |
| H21A—C21—H21B | 109.5 | H44B—C44—H44C | 109.5 |
| C20—C21—H21C | 109.5 | C43—C45—H45A | 109.5 |
| H21A—C21—H21C | 109.5 | C43—C45—H45B | 109.5 |
| H21B—C21—H21C | 109.5 | H45A—C45—H45B | 109.5 |
| C20—C22—H22A | 109.5 | C43—C45—H45C | 109.5 |
| C20—C22—H22B | 109.5 | H45A—C45—H45C | 109.5 |
| H22A—C22—H22B | 109.5 | H45B—C45—H45C | 109.5 |
| C20—C22—H22C | 109.5 | C43—C46—H46A | 109.5 |
| H22A—C22—H22C | 109.5 | C43—C46—H46B | 109.5 |
| H22B—C22—H22C | 109.5 | H46A—C46—H46B | 109.5 |
| C20—C23—H23A | 109.5 | C43—C46—H46C | 109.5 |
| C20—C23—H23B | 109.5 | H46A—C46—H46C | 109.5 |
| H23A—C23—H23B | 109.5 | H46B—C46—H46C | 109.5 |
| C12—N1—C1—C2 | −179.9 (4) | C35—N2—C24—C29 | 0.0 (5) |
| C13—N1—C1—C2 | 10.5 (8) | C36—N2—C24—C29 | −171.3 (4) |
| C12—N1—C1—C6 | −0.3 (5) | C35—N2—C24—C25 | 179.6 (4) |
| C13—N1—C1—C6 | −169.9 (4) | C36—N2—C24—C25 | 8.3 (7) |
| N1—C1—C2—C3 | −179.2 (5) | C29—C24—C25—C26 | −0.1 (7) |
| C6—C1—C2—C3 | 1.3 (7) | N2—C24—C25—C26 | −179.6 (4) |
| C1—C2—C3—C4 | −0.3 (7) | C24—C25—C26—C27 | 0.3 (7) |
| C2—C3—C4—C5 | −0.5 (8) | C25—C26—C27—C28 | −0.7 (8) |
| C2—C3—C4—Br1 | 177.8 (3) | C25—C26—C27—Br3 | 178.4 (3) |
| C3—C4—C5—C6 | 0.3 (7) | C26—C27—C28—C29 | 0.8 (7) |
| Br1—C4—C5—C6 | −178.1 (3) | Br3—C27—C28—C29 | −178.3 (3) |
| C4—C5—C6—C1 | 0.7 (6) | C25—C24—C29—C28 | 0.2 (7) |
| C4—C5—C6—C7 | 179.1 (4) | N2—C24—C29—C28 | 179.9 (4) |
| C2—C1—C6—C5 | −1.5 (7) | C25—C24—C29—C30 | 179.8 (4) |
| N1—C1—C6—C5 | 178.9 (4) | N2—C24—C29—C30 | −0.6 (5) |
| C2—C1—C6—C7 | 179.7 (4) | C27—C28—C29—C24 | −0.6 (6) |
| N1—C1—C6—C7 | 0.1 (5) | C27—C28—C29—C30 | −180.0 (4) |
| C5—C6—C7—C8 | 2.2 (8) | C24—C29—C30—C31 | −178.7 (5) |
| C1—C6—C7—C8 | −179.2 (5) | C28—C29—C30—C31 | 0.8 (9) |
| C5—C6—C7—C12 | −178.5 (5) | C24—C29—C30—C35 | 0.9 (5) |
| C1—C6—C7—C12 | 0.1 (5) | C28—C29—C30—C35 | −179.6 (5) |
| C12—C7—C8—C9 | −0.3 (6) | C35—C30—C31—C32 | −0.1 (6) |
| C6—C7—C8—C9 | 178.9 (4) | C29—C30—C31—C32 | 179.5 (4) |
| C7—C8—C9—C10 | −0.1 (7) | C30—C31—C32—C33 | 0.1 (7) |
| C7—C8—C9—Br2 | −177.2 (3) | C30—C31—C32—Br4 | −178.5 (3) |
| C8—C9—C10—C11 | 0.5 (7) | C31—C32—C33—C34 | −0.5 (7) |
| Br2—C9—C10—C11 | 177.5 (3) | Br4—C32—C33—C34 | 178.1 (3) |
| C9—C10—C11—C12 | −0.3 (7) | C32—C33—C34—C35 | 0.9 (7) |
| C1—N1—C12—C11 | 178.9 (4) | C24—N2—C35—C34 | 178.6 (4) |
| C13—N1—C12—C11 | −11.5 (7) | C36—N2—C35—C34 | −9.9 (7) |
| C1—N1—C12—C7 | 0.4 (5) | C24—N2—C35—C30 | 0.6 (5) |
| C13—N1—C12—C7 | 170.0 (4) | C36—N2—C35—C30 | 172.0 (4) |
| C10—C11—C12—N1 | −178.5 (4) | C33—C34—C35—N2 | −178.7 (4) |
| C10—C11—C12—C7 | −0.1 (7) | C33—C34—C35—C30 | −0.9 (6) |
| C8—C7—C12—N1 | 179.1 (4) | C31—C30—C35—N2 | 178.7 (4) |
| C6—C7—C12—N1 | −0.3 (5) | C29—C30—C35—N2 | −0.9 (5) |
| C8—C7—C12—C11 | 0.5 (7) | C31—C30—C35—C34 | 0.5 (7) |
| C6—C7—C12—C11 | −179.0 (4) | C29—C30—C35—C34 | −179.2 (4) |
| C12—N1—C13—C14 | −78.4 (6) | C35—N2—C36—C37 | −84.9 (5) |
| C1—N1—C13—C14 | 89.4 (6) | C24—N2—C36—C37 | 85.0 (6) |
| N1—C13—C14—C15 | 96.5 (6) | N2—C36—C37—C42 | −90.0 (6) |
| N1—C13—C14—C19 | −78.9 (7) | N2—C36—C37—C38 | 86.4 (6) |
| C19—C14—C15—C16 | 0.8 (9) | C42—C37—C38—C39 | 1.0 (8) |
| C13—C14—C15—C16 | −174.7 (6) | C36—C37—C38—C39 | −175.5 (5) |
| C14—C15—C16—C17 | −0.6 (9) | C37—C38—C39—C40 | 0.0 (9) |
| C15—C16—C17—C18 | −0.2 (9) | C38—C39—C40—C41 | −0.4 (8) |
| C15—C16—C17—C20 | 177.3 (5) | C38—C39—C40—C43 | 176.1 (5) |
| C16—C17—C18—C19 | 0.8 (9) | C39—C40—C41—C42 | −0.3 (8) |
| C20—C17—C18—C19 | −176.8 (5) | C43—C40—C41—C42 | −176.9 (5) |
| C17—C18—C19—C14 | −0.5 (9) | C38—C37—C42—C41 | −1.7 (9) |
| C15—C14—C19—C18 | −0.3 (9) | C36—C37—C42—C41 | 174.8 (5) |
| C13—C14—C19—C18 | 175.3 (5) | C40—C41—C42—C37 | 1.4 (9) |
| C16—C17—C20—C23 | −117.6 (6) | C39—C40—C43—C45 | −109.0 (6) |
| C18—C17—C20—C23 | 59.8 (6) | C41—C40—C43—C45 | 67.4 (6) |
| C16—C17—C20—C21 | 2.6 (8) | C39—C40—C43—C44 | 131.1 (5) |
| C18—C17—C20—C21 | −180.0 (5) | C41—C40—C43—C44 | −52.5 (6) |
| C16—C17—C20—C22 | 122.9 (6) | C39—C40—C43—C46 | 10.8 (7) |
| C18—C17—C20—C22 | −59.7 (6) | C41—C40—C43—C46 | −172.8 (5) |
Footnotes
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: SJ2514).
References
- Allen, F. H., Kennard, O., Watson, D. G., Brammer, L., Orpen, A. G. & Taylor, R. (1987). J. Chem. Soc. Perkin Trans. 2, pp. S1–19.
- Buu-Hoï, N. P. & Royer, R. (1950). J. Org. Chem.15, 123–130.
- Caulfield, T., Cherrier, M. P., Combeau, C. & Mailliet, P. (2002). European Patent 1253141.
- Duan, X. M., Han, J., Chen, L. G., Xu, Y. J. & Li, Y. (2005). Fine Chem.22, 39–40, 52.
- Harfenist, M. & Joyner, C. T. (1983). US Patent No. 4 379 160.
- Harper, R. W., Lin, H. S. & Richett, M. E. (2002). World Patent No. 02079154.
- Rigaku/MSC (2005). CrystalClear Rigaku/MSC, The Woodlands, Texas, USA.
- Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. [DOI] [PubMed]
- Smith, K., James, D. M., Mistry, A. G., Bye, M. R. & Faulkner, D. J. (1992). Tetrahedron, 48, 7479–7488.
Associated Data
This section collects any data citations, data availability statements, or supplementary materials included in this article.
Supplementary Materials
Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536808022174/sj2514sup1.cif
Structure factors: contains datablocks I. DOI: 10.1107/S1600536808022174/sj2514Isup2.hkl
Additional supplementary materials: crystallographic information; 3D view; checkCIF report

