organic compounds
2-{4-[(Quinolin-8-yloxy)methyl]phenyl}benzonitrile
aOrdered Matter Science Research Center, Southeast University, Nanjing 210096, People's Republic of China
*Correspondence e-mail: seuwei@126.com
In the title compound, C23H16N2O, the bond angle at the O atom that connects the benzene ring and the quinoline ring system is 116.0 (2)°. The quinoline ring system make a dihedral angle of 16.5 (2)° with the adjacent benzene ring. The dihedral angle between the biphenyl benzene rings is 70.8 (2)°.
Related literature
For background to tetrazoles, see: Hang et al. (2009). For our investigation of tetrazole compounds and their coordination modes, see: Xiong et al. (2002). For the preparation of tetrazoles using in situ synthesis of tetrazole through cycloaddition between organotin azide and organic cyano groups, see: Chen et al. (2010); Ye et al. (2006).
Experimental
Crystal data
|
Data collection: CrystalClear (Rigaku, 2005); cell 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: SHELXL97.
Supporting information
10.1107/S1600536811012724/jh2278sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536811012724/jh2278Isup2.hkl
8-hydroxyquinoline(1.45 g,10 mmol) was added in a solution of 4'-Bromoethyl-2-cyanobiphenyl(2.71 g,10 mmol) in methanol(20 ml).After the mixture was stirred for 10 h at 355 K,the precipitate was filtered off and the solution was evaporated in vacuum. The crude product was then crystallized form ethanol to yield colourless prisms of the title compound.
H atoms were positioned geometrically, with C—H = 0.93 and 0.97 Å for aromatic and methylene H respectively, and constrained to ride on their parent atoms with Uĩso~(H) = xU~eq~(C), where x = 1.5 for methyl H and x = 1.2 for all other H atoms.
Data collection: CrystalClear (Rigaku, 2005); cell
CrystalClear (Rigaku, 2005); data reduction: CrystalClear (Rigaku, 2005); 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: SHELXL97 (Sheldrick, 2008).C23H16N2O | Dx = 1.266 Mg m−3 |
Mr = 336.38 | Mo Kα radiation, λ = 0.71073 Å |
Orthorhombic, Pbca | Cell parameters from 6593 reflections |
a = 14.526 (4) Å | θ = 2.3–27.5° |
b = 8.957 (3) Å | µ = 0.08 mm−1 |
c = 27.126 (8) Å | T = 293 K |
V = 3529.3 (18) Å3 | Prism, colorless |
Z = 8 | 0.20 × 0.20 × 0.20 mm |
F(000) = 1408 |
Rigaku Mercury CCD diffractometer | 4036 independent reflections |
Radiation source: fine-focus sealed tube | 2865 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.073 |
Detector resolution: 28.5714 pixels mm-1 | θmax = 27.5°, θmin = 1.5° |
ω scans | h = −18→18 |
Absorption correction: multi-scan (CrystalClear; Rigaku, 2005) | k = −11→11 |
Tmin = 0.842, Tmax = 1.000 | l = −35→35 |
36455 measured reflections |
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)] = 0.082 | H-atom parameters constrained |
wR(F2) = 0.222 | w = 1/[σ2(Fo2) + (0.0817P)2 + 0.8691P] where P = (Fo2 + 2Fc2)/3 |
S = 1.24 | (Δ/σ)max < 0.001 |
4036 reflections | Δρmax = 0.19 e Å−3 |
235 parameters | Δρmin = −0.22 e Å−3 |
0 restraints | Extinction correction: SHELXL |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0000 |
C23H16N2O | V = 3529.3 (18) Å3 |
Mr = 336.38 | Z = 8 |
Orthorhombic, Pbca | Mo Kα radiation |
a = 14.526 (4) Å | µ = 0.08 mm−1 |
b = 8.957 (3) Å | T = 293 K |
c = 27.126 (8) Å | 0.20 × 0.20 × 0.20 mm |
Rigaku Mercury CCD diffractometer | 4036 independent reflections |
Absorption correction: multi-scan (CrystalClear; Rigaku, 2005) | 2865 reflections with I > 2σ(I) |
Tmin = 0.842, Tmax = 1.000 | Rint = 0.073 |
36455 measured reflections |
R[F2 > 2σ(F2)] = 0.082 | 0 restraints |
wR(F2) = 0.222 | H-atom parameters constrained |
S = 1.24 | Δρmax = 0.19 e Å−3 |
4036 reflections | Δρmin = −0.22 e Å−3 |
235 parameters |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds 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 > 2sigma(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 | ||
O1 | 0.28089 (13) | 0.1887 (2) | 0.29588 (6) | 0.0503 (5) | |
N1 | 0.43511 (16) | 0.3299 (3) | 0.26974 (8) | 0.0494 (6) | |
C8 | 0.38445 (18) | 0.2633 (3) | 0.23340 (9) | 0.0421 (6) | |
C11 | 0.17557 (18) | 0.1423 (3) | 0.36270 (10) | 0.0430 (6) | |
C10 | 0.2001 (2) | 0.1096 (3) | 0.30999 (10) | 0.0501 (7) | |
H10A | 0.2103 | 0.0032 | 0.3060 | 0.060* | |
H10B | 0.1494 | 0.1383 | 0.2887 | 0.060* | |
C9 | 0.30312 (19) | 0.1836 (3) | 0.24685 (9) | 0.0435 (6) | |
C4 | 0.4091 (2) | 0.2693 (3) | 0.18282 (10) | 0.0481 (7) | |
C16 | 0.2179 (2) | 0.2507 (4) | 0.39095 (10) | 0.0534 (7) | |
H16A | 0.2675 | 0.3036 | 0.3781 | 0.064* | |
C17 | 0.0766 (2) | 0.2387 (3) | 0.50852 (10) | 0.0502 (7) | |
C14 | 0.11330 (18) | 0.2051 (3) | 0.45827 (10) | 0.0462 (6) | |
C7 | 0.2541 (2) | 0.1086 (3) | 0.21157 (11) | 0.0542 (7) | |
H7A | 0.2025 | 0.0537 | 0.2207 | 0.065* | |
C5 | 0.3561 (2) | 0.1925 (4) | 0.14748 (11) | 0.0608 (8) | |
H5A | 0.3727 | 0.1960 | 0.1144 | 0.073* | |
C22 | 0.1263 (2) | 0.2008 (3) | 0.55117 (10) | 0.0540 (7) | |
C15 | 0.1872 (2) | 0.2815 (4) | 0.43839 (10) | 0.0566 (8) | |
H15A | 0.2167 | 0.3544 | 0.4570 | 0.068* | |
C13 | 0.0722 (2) | 0.0939 (3) | 0.42995 (11) | 0.0536 (7) | |
H13A | 0.0231 | 0.0399 | 0.4428 | 0.064* | |
C12 | 0.1033 (2) | 0.0629 (3) | 0.38308 (10) | 0.0534 (7) | |
H12A | 0.0753 | −0.0125 | 0.3649 | 0.064* | |
C6 | 0.2808 (2) | 0.1134 (4) | 0.16163 (11) | 0.0627 (9) | |
H6A | 0.2465 | 0.0620 | 0.1382 | 0.075* | |
C2 | 0.5370 (2) | 0.4211 (4) | 0.20652 (13) | 0.0682 (9) | |
H2A | 0.5888 | 0.4776 | 0.1988 | 0.082* | |
C3 | 0.4879 (2) | 0.3538 (4) | 0.17066 (11) | 0.0592 (8) | |
H3A | 0.5059 | 0.3630 | 0.1379 | 0.071* | |
C1 | 0.5086 (2) | 0.4045 (4) | 0.25572 (12) | 0.0626 (8) | |
H1A | 0.5442 | 0.4492 | 0.2801 | 0.075* | |
C23 | 0.2152 (3) | 0.1308 (4) | 0.54694 (12) | 0.0694 (9) | |
C21 | 0.0894 (3) | 0.2274 (4) | 0.59785 (12) | 0.0677 (9) | |
H21A | 0.1226 | 0.2013 | 0.6259 | 0.081* | |
C18 | −0.0090 (2) | 0.3026 (4) | 0.51433 (13) | 0.0685 (9) | |
H18A | −0.0434 | 0.3274 | 0.4866 | 0.082* | |
C20 | 0.0046 (3) | 0.2917 (4) | 0.60239 (14) | 0.0755 (11) | |
H20A | −0.0200 | 0.3093 | 0.6335 | 0.091* | |
N2 | 0.2850 (3) | 0.0735 (5) | 0.54410 (13) | 0.0980 (12) | |
C19 | −0.0448 (3) | 0.3306 (4) | 0.56077 (16) | 0.0808 (11) | |
H19A | −0.1021 | 0.3756 | 0.5639 | 0.097* |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.0526 (11) | 0.0582 (12) | 0.0403 (10) | −0.0130 (9) | 0.0084 (8) | −0.0045 (8) |
N1 | 0.0530 (14) | 0.0500 (13) | 0.0452 (13) | −0.0064 (11) | 0.0065 (11) | −0.0081 (10) |
C8 | 0.0484 (15) | 0.0366 (13) | 0.0413 (14) | 0.0055 (11) | 0.0039 (12) | −0.0010 (10) |
C11 | 0.0430 (14) | 0.0442 (14) | 0.0419 (13) | −0.0008 (12) | 0.0014 (11) | 0.0029 (11) |
C10 | 0.0508 (16) | 0.0548 (17) | 0.0446 (15) | −0.0085 (13) | 0.0050 (12) | −0.0010 (12) |
C9 | 0.0477 (15) | 0.0438 (14) | 0.0390 (13) | 0.0023 (12) | 0.0022 (11) | −0.0024 (11) |
C4 | 0.0576 (17) | 0.0451 (15) | 0.0417 (14) | 0.0078 (13) | 0.0067 (13) | −0.0003 (11) |
C16 | 0.0488 (16) | 0.0679 (18) | 0.0434 (15) | −0.0165 (14) | 0.0076 (12) | 0.0006 (13) |
C17 | 0.0560 (17) | 0.0472 (15) | 0.0475 (16) | −0.0096 (13) | 0.0073 (13) | 0.0010 (12) |
C14 | 0.0454 (15) | 0.0493 (15) | 0.0439 (14) | 0.0000 (12) | 0.0026 (12) | 0.0031 (12) |
C7 | 0.0549 (16) | 0.0600 (18) | 0.0477 (15) | −0.0070 (14) | 0.0022 (14) | −0.0087 (13) |
C5 | 0.071 (2) | 0.073 (2) | 0.0380 (15) | 0.0056 (17) | 0.0026 (14) | −0.0006 (14) |
C22 | 0.0641 (19) | 0.0542 (16) | 0.0438 (15) | −0.0110 (15) | 0.0077 (14) | −0.0029 (13) |
C15 | 0.0585 (18) | 0.0662 (19) | 0.0452 (16) | −0.0195 (15) | 0.0037 (13) | −0.0071 (14) |
C13 | 0.0552 (17) | 0.0577 (17) | 0.0479 (15) | −0.0166 (14) | 0.0076 (13) | 0.0020 (13) |
C12 | 0.0611 (18) | 0.0536 (16) | 0.0455 (15) | −0.0181 (14) | 0.0011 (14) | −0.0025 (13) |
C6 | 0.066 (2) | 0.077 (2) | 0.0458 (16) | −0.0022 (17) | −0.0065 (15) | −0.0132 (15) |
C2 | 0.070 (2) | 0.0615 (19) | 0.073 (2) | −0.0180 (17) | 0.0265 (18) | −0.0058 (17) |
C3 | 0.072 (2) | 0.0546 (17) | 0.0515 (17) | −0.0007 (16) | 0.0188 (16) | 0.0033 (14) |
C1 | 0.0637 (19) | 0.0588 (18) | 0.065 (2) | −0.0146 (16) | 0.0060 (16) | −0.0129 (15) |
C23 | 0.075 (2) | 0.089 (3) | 0.0438 (17) | 0.001 (2) | −0.0009 (17) | 0.0068 (16) |
C21 | 0.089 (3) | 0.066 (2) | 0.0479 (17) | −0.0169 (19) | 0.0109 (17) | −0.0081 (15) |
C18 | 0.065 (2) | 0.074 (2) | 0.066 (2) | 0.0056 (18) | 0.0153 (17) | 0.0038 (17) |
C20 | 0.103 (3) | 0.060 (2) | 0.063 (2) | −0.014 (2) | 0.036 (2) | −0.0132 (17) |
N2 | 0.088 (3) | 0.135 (3) | 0.071 (2) | 0.025 (2) | −0.0001 (19) | 0.015 (2) |
C19 | 0.080 (3) | 0.070 (2) | 0.092 (3) | 0.005 (2) | 0.036 (2) | −0.002 (2) |
O1—C9 | 1.369 (3) | C5—C6 | 1.359 (5) |
O1—C10 | 1.423 (3) | C5—H5A | 0.9300 |
N1—C1 | 1.316 (4) | C22—C21 | 1.395 (4) |
N1—C8 | 1.367 (3) | C22—C23 | 1.441 (5) |
C8—C4 | 1.419 (4) | C15—H15A | 0.9300 |
C8—C9 | 1.427 (4) | C13—C12 | 1.378 (4) |
C11—C16 | 1.381 (4) | C13—H13A | 0.9300 |
C11—C12 | 1.383 (4) | C12—H12A | 0.9300 |
C11—C10 | 1.503 (4) | C6—H6A | 0.9300 |
C10—H10A | 0.9700 | C2—C3 | 1.349 (5) |
C10—H10B | 0.9700 | C2—C1 | 1.405 (4) |
C9—C7 | 1.369 (4) | C2—H2A | 0.9300 |
C4—C5 | 1.409 (4) | C3—H3A | 0.9300 |
C4—C3 | 1.410 (4) | C1—H1A | 0.9300 |
C16—C15 | 1.390 (4) | C23—N2 | 1.139 (5) |
C16—H16A | 0.9300 | C21—C20 | 1.365 (5) |
C17—C18 | 1.378 (4) | C21—H21A | 0.9300 |
C17—C22 | 1.405 (4) | C18—C19 | 1.385 (5) |
C17—C14 | 1.494 (4) | C18—H18A | 0.9300 |
C14—C15 | 1.383 (4) | C20—C19 | 1.382 (6) |
C14—C13 | 1.393 (4) | C20—H20A | 0.9300 |
C7—C6 | 1.410 (4) | C19—H19A | 0.9300 |
C7—H7A | 0.9300 | ||
C9—O1—C10 | 116.0 (2) | C21—C22—C23 | 119.4 (3) |
C1—N1—C8 | 116.8 (2) | C17—C22—C23 | 120.0 (3) |
N1—C8—C4 | 123.0 (2) | C14—C15—C16 | 120.8 (3) |
N1—C8—C9 | 118.6 (2) | C14—C15—H15A | 119.6 |
C4—C8—C9 | 118.4 (2) | C16—C15—H15A | 119.6 |
C16—C11—C12 | 118.5 (3) | C12—C13—C14 | 120.8 (3) |
C16—C11—C10 | 124.0 (2) | C12—C13—H13A | 119.6 |
C12—C11—C10 | 117.4 (2) | C14—C13—H13A | 119.6 |
O1—C10—C11 | 110.8 (2) | C13—C12—C11 | 120.9 (3) |
O1—C10—H10A | 109.5 | C13—C12—H12A | 119.5 |
C11—C10—H10A | 109.5 | C11—C12—H12A | 119.5 |
O1—C10—H10B | 109.5 | C5—C6—C7 | 120.6 (3) |
C11—C10—H10B | 109.5 | C5—C6—H6A | 119.7 |
H10A—C10—H10B | 108.1 | C7—C6—H6A | 119.7 |
O1—C9—C7 | 124.9 (3) | C3—C2—C1 | 118.8 (3) |
O1—C9—C8 | 115.3 (2) | C3—C2—H2A | 120.6 |
C7—C9—C8 | 119.8 (2) | C1—C2—H2A | 120.6 |
C5—C4—C3 | 123.1 (3) | C2—C3—C4 | 120.0 (3) |
C5—C4—C8 | 120.1 (3) | C2—C3—H3A | 120.0 |
C3—C4—C8 | 116.8 (3) | C4—C3—H3A | 120.0 |
C11—C16—C15 | 120.7 (3) | N1—C1—C2 | 124.5 (3) |
C11—C16—H16A | 119.6 | N1—C1—H1A | 117.7 |
C15—C16—H16A | 119.6 | C2—C1—H1A | 117.7 |
C18—C17—C22 | 118.0 (3) | N2—C23—C22 | 178.8 (4) |
C18—C17—C14 | 120.7 (3) | C20—C21—C22 | 120.0 (3) |
C22—C17—C14 | 121.3 (3) | C20—C21—H21A | 120.0 |
C15—C14—C13 | 118.2 (3) | C22—C21—H21A | 120.0 |
C15—C14—C17 | 122.2 (3) | C17—C18—C19 | 121.2 (4) |
C13—C14—C17 | 119.6 (2) | C17—C18—H18A | 119.4 |
C9—C7—C6 | 120.9 (3) | C19—C18—H18A | 119.4 |
C9—C7—H7A | 119.5 | C21—C20—C19 | 120.0 (3) |
C6—C7—H7A | 119.5 | C21—C20—H20A | 120.0 |
C6—C5—C4 | 120.2 (3) | C19—C20—H20A | 120.0 |
C6—C5—H5A | 119.9 | C20—C19—C18 | 120.2 (4) |
C4—C5—H5A | 119.9 | C20—C19—H19A | 119.9 |
C21—C22—C17 | 120.6 (3) | C18—C19—H19A | 119.9 |
C1—N1—C8—C4 | 1.3 (4) | C18—C17—C22—C23 | 178.7 (3) |
C1—N1—C8—C9 | −178.8 (3) | C14—C17—C22—C23 | 1.2 (4) |
C9—O1—C10—C11 | −171.6 (2) | C13—C14—C15—C16 | 1.7 (5) |
C16—C11—C10—O1 | 8.7 (4) | C17—C14—C15—C16 | −178.0 (3) |
C12—C11—C10—O1 | −174.3 (2) | C11—C16—C15—C14 | −0.4 (5) |
C10—O1—C9—C7 | −0.4 (4) | C15—C14—C13—C12 | −1.2 (5) |
C10—O1—C9—C8 | −179.8 (2) | C17—C14—C13—C12 | 178.6 (3) |
N1—C8—C9—O1 | 3.3 (3) | C14—C13—C12—C11 | −0.7 (5) |
C4—C8—C9—O1 | −176.8 (2) | C16—C11—C12—C13 | 2.0 (4) |
N1—C8—C9—C7 | −176.2 (3) | C10—C11—C12—C13 | −175.2 (3) |
C4—C8—C9—C7 | 3.7 (4) | C4—C5—C6—C7 | 0.8 (5) |
N1—C8—C4—C5 | 177.1 (3) | C9—C7—C6—C5 | 0.2 (5) |
C9—C8—C4—C5 | −2.7 (4) | C1—C2—C3—C4 | 0.4 (5) |
N1—C8—C4—C3 | −2.5 (4) | C5—C4—C3—C2 | −178.1 (3) |
C9—C8—C4—C3 | 177.6 (2) | C8—C4—C3—C2 | 1.5 (4) |
C12—C11—C16—C15 | −1.4 (5) | C8—N1—C1—C2 | 0.9 (5) |
C10—C11—C16—C15 | 175.6 (3) | C3—C2—C1—N1 | −1.8 (5) |
C18—C17—C14—C15 | 111.6 (4) | C21—C22—C23—N2 | 54 (24) |
C22—C17—C14—C15 | −71.0 (4) | C17—C22—C23—N2 | −125 (23) |
C18—C17—C14—C13 | −68.1 (4) | C17—C22—C21—C20 | −0.5 (5) |
C22—C17—C14—C13 | 109.3 (3) | C23—C22—C21—C20 | −179.0 (3) |
O1—C9—C7—C6 | 178.1 (3) | C22—C17—C18—C19 | 0.7 (5) |
C8—C9—C7—C6 | −2.5 (4) | C14—C17—C18—C19 | 178.3 (3) |
C3—C4—C5—C6 | −179.8 (3) | C22—C21—C20—C19 | 0.0 (5) |
C8—C4—C5—C6 | 0.5 (4) | C21—C20—C19—C18 | 0.9 (6) |
C18—C17—C22—C21 | 0.1 (4) | C17—C18—C19—C20 | −1.3 (6) |
C14—C17—C22—C21 | −177.4 (3) |
Experimental details
Crystal data | |
Chemical formula | C23H16N2O |
Mr | 336.38 |
Crystal system, space group | Orthorhombic, Pbca |
Temperature (K) | 293 |
a, b, c (Å) | 14.526 (4), 8.957 (3), 27.126 (8) |
V (Å3) | 3529.3 (18) |
Z | 8 |
Radiation type | Mo Kα |
µ (mm−1) | 0.08 |
Crystal size (mm) | 0.20 × 0.20 × 0.20 |
Data collection | |
Diffractometer | Rigaku Mercury CCD diffractometer |
Absorption correction | Multi-scan (CrystalClear; Rigaku, 2005) |
Tmin, Tmax | 0.842, 1.000 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 36455, 4036, 2865 |
Rint | 0.073 |
(sin θ/λ)max (Å−1) | 0.649 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.082, 0.222, 1.24 |
No. of reflections | 4036 |
No. of parameters | 235 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.19, −0.22 |
Computer programs: CrystalClear (Rigaku, 2005), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
Acknowledgements
The author is grateful to the starter fund of Southeast University for the purchase of the diffractometer.
References
Chen, L. Z., Huang, Y., Xiong, R. G. & Hu, H. W. (2010). J. Mol. Struct. 963, 16–21. Web of Science CSD CrossRef CAS Google Scholar
Hang, T., Fu, D. W., Ye, Q. & Xiong, R. G. (2009). Cryst. Growth Des. 5, 2026–2029. Web of Science CSD CrossRef Google Scholar
Rigaku (2005). CrystalClear. Rigaku Corporation, Tokyo, Japan. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Xiong, R. G., Xue, X., Zhao, H., You, X. Z., Abrahams, B. F. & Xue, Z. L. (2002). Angew. Chem. Int. Ed. 41, 3800–3803. CrossRef CAS Google Scholar
Ye, Q., Song, Y. M., Wang, G. X., Chen, K., Fu, D. W., Chan, P. W. H., Zhu, J. S., Huang, S. D. & Xiong, R. G. (2006). J. Am. Chem. Soc. 128, 6554–6556. Web of Science CrossRef PubMed CAS 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.
Tetrazole compounds have been studied for more than one hundred years and applied in various areas (Hang et al., 2009). As a part of systematic investigation of new tetrazole compounds and discovery of new coordination mode (Xiong et al., 2002), we get the synthesis of the title compound C22 H16 N2 O,and preparation of tetrazoles in situ synthesis of tetrazole through cycloaddition between organotin azide and organic cyano group (Ye et al., 2006; Chen et al., 2010).
In the asymmetric unit of the title compound, the planes angle between the two benzene rings is 70.8°. O1 connect quinoline ring and sartan ring with a 115.9 bond-angle and the bond length O1—C10 is 1.4261 (35) Å, O1—C9 is 1.3691 (33) Å). The quinoline ring make a small dihedral angle of 16.5° with adjacent benzene ring (Fig 1). Fig 2 shows that the molecules assemble as straight chain in the crystal structure along the a axis.