| Literature DB >> 21580697 |
Wagee A Yehye1, Azhar Ariffin, Noorsaadah Abdul Rahman, Seik Weng Ng.
Abstract
In the title mol-ecule, C(24)H(20)N(2)O(4), the five-membered oxadiazole ring is nearly planar (r.m.s. deviation = 0.053 Å) and the phenyl ring of the biphenyl unit attached to it forms a dihedral angle of 73.2 (1)°; the other phenyl ring is close to coplanar with the oxadiazole ring [dihedral angle = 6.2 (2)°].Entities:
Year: 2010 PMID: 21580697 PMCID: PMC2984012 DOI: 10.1107/S1600536810009621
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C24H20N2O4 | |
| Orthorhombic, | Mo |
| Hall symbol: P 2ac 2ab | Cell parameters from 2292 reflections |
| θ = 2.6–19.9° | |
| µ = 0.09 mm−1 | |
| Prism, colorless | |
| 0.30 × 0.20 × 0.10 mm |
| Bruker SMART APEX diffractometer | 1534 reflections with |
| Radiation source: fine-focus sealed tube | |
| graphite | θmax = 25.0°, θmin = 2.0° |
| ω scans | |
| 16090 measured reflections | |
| 2029 independent reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H-atom parameters constrained | |
| (Δ/σ)max = 0.001 | |
| 2029 reflections | Δρmax = 0.11 e Å−3 |
| 274 parameters | Δρmin = −0.13 e Å−3 |
| 0 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0082 (18) |
| O1 | −0.0208 (3) | 1.13163 (16) | 0.16056 (10) | 0.0571 (6) | |
| O2 | −0.1684 (3) | 1.0247 (2) | 0.22783 (14) | 0.0894 (9) | |
| O3 | 0.3885 (2) | 0.96800 (17) | 0.22120 (10) | 0.0540 (5) | |
| O4 | 0.4949 (3) | 1.19201 (19) | 0.37185 (12) | 0.0706 (7) | |
| N1 | 0.2135 (3) | 1.09315 (19) | 0.25521 (13) | 0.0513 (6) | |
| N2 | 0.3385 (3) | 1.09851 (19) | 0.30133 (13) | 0.0537 (7) | |
| C1 | −0.1667 (5) | 1.2206 (3) | 0.2462 (2) | 0.0806 (11) | |
| H1A | −0.2221 | 1.2060 | 0.2884 | 0.121* | |
| H1B | −0.2307 | 1.2627 | 0.2151 | 0.121* | |
| H1C | −0.0751 | 1.2622 | 0.2566 | 0.121* | |
| C2 | −0.1239 (4) | 1.1146 (3) | 0.21312 (17) | 0.0589 (8) | |
| C3 | 0.0343 (4) | 1.0375 (2) | 0.12550 (15) | 0.0488 (7) | |
| C4 | −0.0388 (4) | 1.0074 (3) | 0.06492 (16) | 0.0618 (9) | |
| H4 | −0.1250 | 1.0465 | 0.0497 | 0.074* | |
| C5 | 0.0166 (5) | 0.9191 (3) | 0.02688 (17) | 0.0693 (10) | |
| H5 | −0.0325 | 0.8978 | −0.0140 | 0.083* | |
| C6 | 0.1450 (4) | 0.8622 (3) | 0.04945 (17) | 0.0631 (9) | |
| H6 | 0.1821 | 0.8024 | 0.0238 | 0.076* | |
| C7 | 0.2189 (4) | 0.8933 (2) | 0.10977 (15) | 0.0534 (8) | |
| H7 | 0.3055 | 0.8541 | 0.1244 | 0.064* | |
| C8 | 0.1655 (3) | 0.9829 (2) | 0.14935 (14) | 0.0442 (7) | |
| C9 | 0.2499 (3) | 1.0175 (2) | 0.21116 (15) | 0.0451 (7) | |
| C10 | 0.3703 (4) | 1.1884 (2) | 0.34137 (16) | 0.0550 (8) | |
| C11 | 0.2494 (5) | 1.2753 (3) | 0.34728 (19) | 0.0733 (10) | |
| H11A | 0.2971 | 1.3461 | 0.3556 | 0.110* | |
| H11B | 0.1818 | 1.2576 | 0.3852 | 0.110* | |
| H11C | 0.1913 | 1.2784 | 0.3048 | 0.110* | |
| C12 | 0.4469 (4) | 1.0077 (2) | 0.28773 (15) | 0.0518 (7) | |
| H12 | 0.5521 | 1.0363 | 0.2827 | 0.062* | |
| C13 | 0.4419 (3) | 0.9151 (2) | 0.34025 (15) | 0.0443 (7) | |
| C14 | 0.3338 (4) | 0.9088 (3) | 0.39249 (16) | 0.0534 (8) | |
| H14 | 0.2617 | 0.9654 | 0.3975 | 0.064* | |
| C15 | 0.3307 (4) | 0.8198 (3) | 0.43733 (16) | 0.0562 (8) | |
| H15 | 0.2570 | 0.8177 | 0.4724 | 0.067* | |
| C16 | 0.4350 (3) | 0.7333 (2) | 0.43137 (15) | 0.0463 (7) | |
| C17 | 0.5437 (4) | 0.7399 (3) | 0.37835 (17) | 0.0568 (8) | |
| H17 | 0.6146 | 0.6826 | 0.3728 | 0.068* | |
| C18 | 0.5483 (4) | 0.8292 (2) | 0.33416 (16) | 0.0557 (8) | |
| H18 | 0.6234 | 0.8325 | 0.2997 | 0.067* | |
| C19 | 0.4308 (3) | 0.6360 (2) | 0.47964 (15) | 0.0486 (7) | |
| C20 | 0.4008 (4) | 0.6501 (3) | 0.54999 (17) | 0.0651 (9) | |
| H20 | 0.3819 | 0.7210 | 0.5673 | 0.078* | |
| C21 | 0.3985 (5) | 0.5602 (3) | 0.5946 (2) | 0.0803 (12) | |
| H21 | 0.3795 | 0.5708 | 0.6418 | 0.096* | |
| C22 | 0.4242 (5) | 0.4550 (3) | 0.5693 (2) | 0.0804 (12) | |
| H22 | 0.4192 | 0.3942 | 0.5991 | 0.096* | |
| C23 | 0.4573 (5) | 0.4395 (3) | 0.5002 (2) | 0.0758 (11) | |
| H23 | 0.4778 | 0.3685 | 0.4834 | 0.091* | |
| C24 | 0.4601 (4) | 0.5292 (3) | 0.45577 (18) | 0.0610 (8) | |
| H24 | 0.4819 | 0.5181 | 0.4089 | 0.073* |
| O1 | 0.0657 (14) | 0.0503 (12) | 0.0552 (12) | 0.0078 (10) | 0.0035 (11) | 0.0030 (10) |
| O2 | 0.103 (2) | 0.0775 (17) | 0.0877 (18) | −0.0177 (17) | 0.0411 (16) | −0.0123 (16) |
| O3 | 0.0576 (13) | 0.0552 (12) | 0.0492 (11) | 0.0090 (10) | 0.0011 (10) | −0.0022 (10) |
| O4 | 0.0828 (18) | 0.0671 (15) | 0.0619 (14) | −0.0174 (13) | −0.0126 (14) | −0.0039 (12) |
| N1 | 0.0569 (16) | 0.0432 (14) | 0.0538 (15) | −0.0015 (12) | −0.0060 (13) | −0.0069 (13) |
| N2 | 0.0579 (16) | 0.0417 (13) | 0.0614 (15) | 0.0022 (12) | −0.0096 (14) | −0.0074 (13) |
| C1 | 0.080 (3) | 0.080 (3) | 0.082 (3) | 0.029 (2) | −0.003 (2) | −0.010 (2) |
| C2 | 0.0554 (19) | 0.067 (2) | 0.0539 (19) | 0.0090 (17) | 0.0042 (17) | −0.0071 (18) |
| C3 | 0.0570 (18) | 0.0457 (16) | 0.0438 (16) | −0.0027 (15) | 0.0071 (15) | 0.0039 (14) |
| C4 | 0.0587 (19) | 0.077 (2) | 0.0496 (19) | −0.0057 (19) | 0.0016 (17) | 0.0002 (17) |
| C5 | 0.072 (2) | 0.088 (3) | 0.0487 (19) | −0.020 (2) | 0.0041 (18) | −0.0086 (19) |
| C6 | 0.074 (2) | 0.061 (2) | 0.055 (2) | −0.0131 (19) | 0.0136 (19) | −0.0187 (17) |
| C7 | 0.0576 (19) | 0.0507 (18) | 0.0518 (18) | −0.0051 (16) | 0.0093 (16) | −0.0033 (15) |
| C8 | 0.0528 (16) | 0.0371 (14) | 0.0429 (16) | −0.0075 (13) | 0.0058 (14) | 0.0042 (13) |
| C9 | 0.0511 (16) | 0.0368 (15) | 0.0474 (17) | 0.0009 (13) | 0.0030 (14) | 0.0021 (14) |
| C10 | 0.077 (2) | 0.0436 (17) | 0.0445 (17) | −0.0122 (17) | −0.0019 (18) | 0.0036 (14) |
| C11 | 0.101 (3) | 0.0514 (19) | 0.067 (2) | 0.003 (2) | 0.000 (2) | −0.0150 (18) |
| C12 | 0.0507 (16) | 0.0515 (18) | 0.0532 (18) | −0.0041 (15) | −0.0030 (15) | −0.0049 (15) |
| C13 | 0.0403 (15) | 0.0447 (15) | 0.0480 (16) | −0.0029 (13) | −0.0015 (14) | −0.0043 (14) |
| C14 | 0.0498 (18) | 0.0476 (18) | 0.063 (2) | 0.0096 (15) | 0.0021 (16) | 0.0006 (16) |
| C15 | 0.0501 (17) | 0.0585 (19) | 0.0600 (19) | 0.0033 (16) | 0.0147 (16) | 0.0026 (17) |
| C16 | 0.0420 (16) | 0.0461 (16) | 0.0507 (17) | −0.0021 (14) | 0.0002 (15) | −0.0069 (14) |
| C17 | 0.0542 (18) | 0.0513 (18) | 0.0651 (19) | 0.0118 (16) | 0.0066 (17) | −0.0032 (16) |
| C18 | 0.0538 (18) | 0.0588 (18) | 0.0546 (18) | 0.0054 (16) | 0.0115 (16) | 0.0020 (16) |
| C19 | 0.0398 (16) | 0.0527 (18) | 0.0534 (18) | 0.0000 (14) | −0.0006 (14) | −0.0025 (15) |
| C20 | 0.074 (2) | 0.061 (2) | 0.059 (2) | 0.0033 (18) | 0.0058 (19) | −0.0022 (18) |
| C21 | 0.092 (3) | 0.087 (3) | 0.062 (2) | 0.006 (2) | 0.008 (2) | 0.012 (2) |
| C22 | 0.081 (3) | 0.076 (3) | 0.085 (3) | 0.007 (2) | 0.012 (2) | 0.030 (2) |
| C23 | 0.076 (2) | 0.057 (2) | 0.094 (3) | 0.0040 (19) | 0.012 (2) | 0.012 (2) |
| C24 | 0.062 (2) | 0.0540 (19) | 0.067 (2) | 0.0000 (18) | 0.0093 (18) | −0.0013 (17) |
| O1—C2 | 1.365 (4) | C11—H11B | 0.9600 |
| O1—C3 | 1.401 (3) | C11—H11C | 0.9600 |
| O2—C2 | 1.183 (4) | C12—C13 | 1.503 (4) |
| O3—C9 | 1.356 (4) | C12—H12 | 0.9800 |
| O3—C12 | 1.456 (3) | C13—C14 | 1.376 (4) |
| O4—C10 | 1.230 (4) | C13—C18 | 1.390 (4) |
| N1—C9 | 1.283 (3) | C14—C15 | 1.374 (4) |
| N1—N2 | 1.402 (3) | C14—H14 | 0.9300 |
| N2—C10 | 1.355 (4) | C15—C16 | 1.384 (4) |
| N2—C12 | 1.465 (4) | C15—H15 | 0.9300 |
| C1—C2 | 1.472 (4) | C16—C17 | 1.391 (4) |
| C1—H1A | 0.9600 | C16—C19 | 1.494 (4) |
| C1—H1B | 0.9600 | C17—C18 | 1.370 (4) |
| C1—H1C | 0.9600 | C17—H17 | 0.9300 |
| C3—C4 | 1.374 (4) | C18—H18 | 0.9300 |
| C3—C8 | 1.392 (4) | C19—C20 | 1.387 (4) |
| C4—C5 | 1.377 (5) | C19—C24 | 1.387 (4) |
| C4—H4 | 0.9300 | C20—C21 | 1.381 (5) |
| C5—C6 | 1.377 (5) | C20—H20 | 0.9300 |
| C5—H5 | 0.9300 | C21—C22 | 1.374 (5) |
| C6—C7 | 1.376 (4) | C21—H21 | 0.9300 |
| C6—H6 | 0.9300 | C22—C23 | 1.371 (5) |
| C7—C8 | 1.398 (4) | C22—H22 | 0.9300 |
| C7—H7 | 0.9300 | C23—C24 | 1.377 (5) |
| C8—C9 | 1.456 (4) | C23—H23 | 0.9300 |
| C10—C11 | 1.485 (5) | C24—H24 | 0.9300 |
| C11—H11A | 0.9600 | ||
| C2—O1—C3 | 117.3 (2) | H11B—C11—H11C | 109.5 |
| C9—O3—C12 | 106.9 (2) | O3—C12—N2 | 100.2 (2) |
| C9—N1—N2 | 105.1 (2) | O3—C12—C13 | 109.7 (2) |
| C10—N2—N1 | 123.6 (3) | N2—C12—C13 | 114.4 (2) |
| C10—N2—C12 | 124.4 (3) | O3—C12—H12 | 110.7 |
| N1—N2—C12 | 110.4 (2) | N2—C12—H12 | 110.7 |
| C2—C1—H1A | 109.5 | C13—C12—H12 | 110.7 |
| C2—C1—H1B | 109.5 | C14—C13—C18 | 118.2 (3) |
| H1A—C1—H1B | 109.5 | C14—C13—C12 | 123.4 (3) |
| C2—C1—H1C | 109.5 | C18—C13—C12 | 118.3 (3) |
| H1A—C1—H1C | 109.5 | C15—C14—C13 | 120.9 (3) |
| H1B—C1—H1C | 109.5 | C15—C14—H14 | 119.5 |
| O2—C2—O1 | 121.9 (3) | C13—C14—H14 | 119.5 |
| O2—C2—C1 | 127.3 (3) | C14—C15—C16 | 121.4 (3) |
| O1—C2—C1 | 110.8 (3) | C14—C15—H15 | 119.3 |
| C4—C3—C8 | 122.1 (3) | C16—C15—H15 | 119.3 |
| C4—C3—O1 | 117.6 (3) | C15—C16—C17 | 117.4 (3) |
| C8—C3—O1 | 120.1 (3) | C15—C16—C19 | 121.5 (3) |
| C3—C4—C5 | 119.5 (3) | C17—C16—C19 | 121.1 (3) |
| C3—C4—H4 | 120.3 | C18—C17—C16 | 121.3 (3) |
| C5—C4—H4 | 120.3 | C18—C17—H17 | 119.4 |
| C4—C5—C6 | 119.9 (3) | C16—C17—H17 | 119.4 |
| C4—C5—H5 | 120.1 | C17—C18—C13 | 120.7 (3) |
| C6—C5—H5 | 120.1 | C17—C18—H18 | 119.6 |
| C7—C6—C5 | 120.5 (3) | C13—C18—H18 | 119.6 |
| C7—C6—H6 | 119.8 | C20—C19—C24 | 118.0 (3) |
| C5—C6—H6 | 119.8 | C20—C19—C16 | 120.9 (3) |
| C6—C7—C8 | 120.9 (3) | C24—C19—C16 | 121.0 (3) |
| C6—C7—H7 | 119.6 | C21—C20—C19 | 120.8 (3) |
| C8—C7—H7 | 119.6 | C21—C20—H20 | 119.6 |
| C3—C8—C7 | 117.1 (3) | C19—C20—H20 | 119.6 |
| C3—C8—C9 | 123.0 (3) | C22—C21—C20 | 119.9 (3) |
| C7—C8—C9 | 119.9 (3) | C22—C21—H21 | 120.1 |
| N1—C9—O3 | 115.8 (3) | C20—C21—H21 | 120.1 |
| N1—C9—C8 | 128.2 (3) | C23—C22—C21 | 120.2 (3) |
| O3—C9—C8 | 115.9 (2) | C23—C22—H22 | 119.9 |
| O4—C10—N2 | 118.5 (3) | C21—C22—H22 | 119.9 |
| O4—C10—C11 | 124.0 (3) | C22—C23—C24 | 119.8 (3) |
| N2—C10—C11 | 117.5 (3) | C22—C23—H23 | 120.1 |
| C10—C11—H11A | 109.5 | C24—C23—H23 | 120.1 |
| C10—C11—H11B | 109.5 | C23—C24—C19 | 121.1 (3) |
| H11A—C11—H11B | 109.5 | C23—C24—H24 | 119.4 |
| C10—C11—H11C | 109.5 | C19—C24—H24 | 119.4 |
| H11A—C11—H11C | 109.5 | ||
| C9—N1—N2—C10 | 158.3 (3) | C10—N2—C12—O3 | −154.2 (3) |
| C9—N1—N2—C12 | −8.2 (3) | N1—N2—C12—O3 | 12.1 (3) |
| C3—O1—C2—O2 | −1.7 (4) | C10—N2—C12—C13 | 88.5 (3) |
| C3—O1—C2—C1 | 178.1 (3) | N1—N2—C12—C13 | −105.2 (3) |
| C2—O1—C3—C4 | 95.3 (3) | O3—C12—C13—C14 | −104.7 (3) |
| C2—O1—C3—C8 | −89.4 (3) | N2—C12—C13—C14 | 7.0 (4) |
| C8—C3—C4—C5 | 1.4 (5) | O3—C12—C13—C18 | 72.7 (3) |
| O1—C3—C4—C5 | 176.6 (3) | N2—C12—C13—C18 | −175.6 (3) |
| C3—C4—C5—C6 | −0.5 (5) | C18—C13—C14—C15 | −0.1 (4) |
| C4—C5—C6—C7 | −0.2 (5) | C12—C13—C14—C15 | 177.3 (3) |
| C5—C6—C7—C8 | 0.0 (5) | C13—C14—C15—C16 | −0.5 (5) |
| C4—C3—C8—C7 | −1.6 (4) | C14—C15—C16—C17 | 0.3 (4) |
| O1—C3—C8—C7 | −176.6 (2) | C14—C15—C16—C19 | −179.4 (3) |
| C4—C3—C8—C9 | 176.3 (3) | C15—C16—C17—C18 | 0.6 (4) |
| O1—C3—C8—C9 | 1.3 (4) | C19—C16—C17—C18 | −179.7 (3) |
| C6—C7—C8—C3 | 0.9 (4) | C16—C17—C18—C13 | −1.3 (5) |
| C6—C7—C8—C9 | −177.1 (3) | C14—C13—C18—C17 | 1.0 (4) |
| N2—N1—C9—O3 | 0.1 (3) | C12—C13—C18—C17 | −176.5 (3) |
| N2—N1—C9—C8 | −175.7 (3) | C15—C16—C19—C20 | −39.6 (4) |
| C12—O3—C9—N1 | 7.9 (3) | C17—C16—C19—C20 | 140.8 (3) |
| C12—O3—C9—C8 | −175.8 (2) | C15—C16—C19—C24 | 141.8 (3) |
| C3—C8—C9—N1 | 6.3 (4) | C17—C16—C19—C24 | −37.8 (4) |
| C7—C8—C9—N1 | −175.9 (3) | C24—C19—C20—C21 | −0.7 (5) |
| C3—C8—C9—O3 | −169.5 (2) | C16—C19—C20—C21 | −179.3 (3) |
| C7—C8—C9—O3 | 8.3 (4) | C19—C20—C21—C22 | −0.8 (6) |
| N1—N2—C10—O4 | −168.8 (3) | C20—C21—C22—C23 | 2.2 (7) |
| C12—N2—C10—O4 | −4.3 (4) | C21—C22—C23—C24 | −2.0 (6) |
| N1—N2—C10—C11 | 12.9 (4) | C22—C23—C24—C19 | 0.4 (6) |
| C12—N2—C10—C11 | 177.4 (3) | C20—C19—C24—C23 | 0.9 (5) |
| C9—O3—C12—N2 | −11.5 (3) | C16—C19—C24—C23 | 179.6 (3) |
| C9—O3—C12—C13 | 109.3 (3) |