| Literature DB >> 21200701 |
Yong-Nian Qu, Long-Rui Pan, Yang-Gen Hu.
Abstract
In the title compound, C(19)H(12)N(2)O(3), the 1-benzofuro[3,2-d]pyrimidinone unit is approximately planar, the maximum deviation from the mean plane being 0.045 (1) Å. The attached phenyl ring makes a dihedral angle of 86.73 (6)° with the fused ring system. The packing of the mol-ecules in the crystal structure is mainly governed by C-H⋯π hydrogen-bonding inter-actions.Entities:
Year: 2007 PMID: 21200701 PMCID: PMC2915206 DOI: 10.1107/S160053680706326X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C19H12N2O3 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2yn | Cell parameters from 3101 reflections |
| θ = 2.4–27.4º | |
| µ = 0.09 mm−1 | |
| β = 104.645 (2)º | Block, colorless |
| 0.30 × 0.20 × 0.06 mm | |
| Bruker SMART 4K CCD area-detector diffractometer | 3496 independent reflections |
| Radiation source: fine-focus sealed tube | 2681 reflections with |
| Monochromator: graphite | |
| θmax = 27.5º | |
| φ and ω scans | θmin = 1.8º |
| Absorption correction: multi-scan(SADABS; Sheldrick, 2003) | |
| 9340 measured 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 | |
| 3496 reflections | Δρmax = 0.16 e Å−3 |
| 217 parameters | Δρmin = −0.22 e Å−3 |
| Primary atom site location: structure-invariant direct methods | Extinction correction: none |
| 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 |
| C1 | 1.05495 (11) | 0.81800 (18) | 0.22716 (7) | 0.0377 (3) | |
| C2 | 1.11240 (12) | 0.85724 (19) | 0.30421 (8) | 0.0455 (4) | |
| H2 | 1.1116 | 0.7745 | 0.3449 | 0.055* | |
| C3 | 1.17039 (12) | 1.0220 (2) | 0.31838 (9) | 0.0510 (4) | |
| H3 | 1.2099 | 1.0502 | 0.3693 | 0.061* | |
| C4 | 1.17078 (13) | 1.1476 (2) | 0.25748 (10) | 0.0522 (4) | |
| H4 | 1.2099 | 1.2584 | 0.2691 | 0.063* | |
| C5 | 1.11500 (12) | 1.1122 (2) | 0.18077 (9) | 0.0482 (4) | |
| H5 | 1.1156 | 1.1953 | 0.1402 | 0.058* | |
| C6 | 1.05806 (11) | 0.9455 (2) | 0.16777 (7) | 0.0403 (3) | |
| C7 | 0.95602 (11) | 0.7144 (2) | 0.11079 (7) | 0.0409 (3) | |
| C8 | 0.98690 (11) | 0.66798 (18) | 0.18824 (7) | 0.0380 (3) | |
| C9 | 0.88390 (12) | 0.6046 (2) | 0.05294 (8) | 0.0454 (4) | |
| C10 | 0.88737 (11) | 0.40745 (19) | 0.16784 (7) | 0.0397 (3) | |
| C11 | 0.88258 (13) | 0.1884 (2) | 0.26800 (8) | 0.0467 (4) | |
| H11A | 0.9608 | 0.2064 | 0.2860 | 0.056* | |
| H11B | 0.8678 | 0.0561 | 0.2716 | 0.056* | |
| C12 | 0.82912 (12) | 0.2919 (2) | 0.31909 (8) | 0.0456 (4) | |
| C13 | 0.78913 (15) | 0.3726 (2) | 0.36209 (10) | 0.0625 (5) | |
| H13 | 0.7572 | 0.4371 | 0.3964 | 0.075* | |
| C14 | 0.76773 (12) | 0.32631 (18) | 0.03895 (7) | 0.0400 (3) | |
| C15 | 0.79825 (13) | 0.1850 (2) | −0.00388 (8) | 0.0468 (4) | |
| H15 | 0.8715 | 0.1633 | −0.0009 | 0.056* | |
| C16 | 0.71813 (15) | 0.0755 (2) | −0.05158 (9) | 0.0555 (4) | |
| H16 | 0.7378 | −0.0211 | −0.0806 | 0.067* | |
| C17 | 0.60970 (15) | 0.1081 (2) | −0.05642 (9) | 0.0583 (4) | |
| H17 | 0.5563 | 0.0355 | −0.0893 | 0.070* | |
| C18 | 0.58085 (13) | 0.2486 (3) | −0.01233 (10) | 0.0612 (5) | |
| H18 | 0.5077 | 0.2693 | −0.0146 | 0.073* | |
| C19 | 0.65962 (13) | 0.3592 (2) | 0.03527 (9) | 0.0555 (4) | |
| H19 | 0.6399 | 0.4551 | 0.0646 | 0.067* | |
| N1 | 0.95387 (9) | 0.50832 (16) | 0.21918 (6) | 0.0416 (3) | |
| N2 | 0.85008 (9) | 0.44489 (16) | 0.08854 (6) | 0.0413 (3) | |
| O1 | 0.99762 (8) | 0.88383 (13) | 0.09524 (5) | 0.0461 (3) | |
| O2 | 0.85057 (11) | 0.63467 (16) | −0.01731 (6) | 0.0670 (4) | |
| O3 | 0.84625 (9) | 0.24665 (14) | 0.18664 (5) | 0.0495 (3) |
| C1 | 0.0361 (7) | 0.0393 (7) | 0.0367 (7) | 0.0037 (6) | 0.0071 (6) | 0.0010 (5) |
| C2 | 0.0483 (8) | 0.0460 (9) | 0.0378 (7) | 0.0050 (6) | 0.0027 (6) | 0.0011 (6) |
| C3 | 0.0485 (9) | 0.0527 (9) | 0.0455 (8) | 0.0006 (7) | 0.0003 (7) | −0.0085 (7) |
| C4 | 0.0470 (9) | 0.0486 (9) | 0.0597 (9) | −0.0061 (7) | 0.0112 (7) | −0.0075 (7) |
| C5 | 0.0487 (9) | 0.0489 (9) | 0.0490 (8) | −0.0044 (7) | 0.0161 (7) | 0.0043 (7) |
| C6 | 0.0378 (7) | 0.0472 (8) | 0.0356 (7) | 0.0017 (6) | 0.0087 (6) | −0.0002 (6) |
| C7 | 0.0459 (8) | 0.0434 (8) | 0.0327 (7) | −0.0017 (6) | 0.0086 (6) | 0.0042 (6) |
| C8 | 0.0382 (7) | 0.0410 (8) | 0.0331 (7) | 0.0049 (6) | 0.0055 (6) | 0.0014 (5) |
| C9 | 0.0517 (9) | 0.0499 (9) | 0.0326 (7) | −0.0026 (7) | 0.0070 (6) | 0.0031 (6) |
| C10 | 0.0450 (8) | 0.0407 (7) | 0.0319 (7) | 0.0003 (6) | 0.0070 (6) | 0.0028 (6) |
| C11 | 0.0588 (9) | 0.0415 (8) | 0.0377 (7) | 0.0021 (7) | 0.0082 (7) | 0.0091 (6) |
| C12 | 0.0475 (9) | 0.0474 (9) | 0.0390 (8) | −0.0010 (7) | 0.0055 (6) | 0.0067 (6) |
| C13 | 0.0673 (11) | 0.0661 (11) | 0.0560 (10) | 0.0056 (9) | 0.0194 (9) | −0.0024 (8) |
| C14 | 0.0468 (8) | 0.0405 (8) | 0.0295 (6) | 0.0001 (6) | 0.0040 (6) | 0.0004 (5) |
| C15 | 0.0527 (9) | 0.0495 (9) | 0.0385 (7) | 0.0036 (7) | 0.0124 (7) | 0.0015 (6) |
| C16 | 0.0757 (12) | 0.0456 (9) | 0.0444 (8) | 0.0005 (8) | 0.0135 (8) | −0.0092 (7) |
| C17 | 0.0628 (11) | 0.0528 (10) | 0.0509 (9) | −0.0088 (8) | −0.0011 (8) | −0.0049 (7) |
| C18 | 0.0433 (9) | 0.0667 (11) | 0.0666 (11) | 0.0016 (8) | 0.0009 (8) | −0.0073 (9) |
| C19 | 0.0515 (10) | 0.0567 (10) | 0.0551 (9) | 0.0076 (7) | 0.0075 (7) | −0.0141 (7) |
| N1 | 0.0489 (7) | 0.0410 (7) | 0.0319 (6) | −0.0009 (5) | 0.0048 (5) | 0.0028 (5) |
| N2 | 0.0475 (7) | 0.0443 (7) | 0.0290 (5) | −0.0030 (5) | 0.0041 (5) | −0.0005 (5) |
| O1 | 0.0533 (6) | 0.0497 (6) | 0.0342 (5) | −0.0078 (5) | 0.0087 (4) | 0.0047 (4) |
| O2 | 0.0928 (9) | 0.0695 (8) | 0.0301 (5) | −0.0207 (7) | −0.0005 (5) | 0.0078 (5) |
| O3 | 0.0649 (7) | 0.0460 (6) | 0.0339 (5) | −0.0101 (5) | 0.0058 (5) | 0.0040 (4) |
| C1—C6 | 1.3941 (19) | C10—N2 | 1.3804 (16) |
| C1—C2 | 1.3946 (18) | C11—O3 | 1.4486 (15) |
| C1—C8 | 1.4371 (18) | C11—C12 | 1.457 (2) |
| C2—C3 | 1.378 (2) | C11—H11A | 0.9700 |
| C2—H2 | 0.9300 | C11—H11B | 0.9700 |
| C3—C4 | 1.398 (2) | C12—C13 | 1.164 (2) |
| C3—H3 | 0.9300 | C13—H13 | 0.9300 |
| C4—C5 | 1.379 (2) | C14—C15 | 1.3731 (19) |
| C4—H4 | 0.9300 | C14—C19 | 1.376 (2) |
| C5—C6 | 1.383 (2) | C14—N2 | 1.4522 (17) |
| C5—H5 | 0.9300 | C15—C16 | 1.385 (2) |
| C6—O1 | 1.3832 (15) | C15—H15 | 0.9300 |
| C7—C8 | 1.3593 (18) | C16—C17 | 1.375 (2) |
| C7—O1 | 1.3766 (16) | C16—H16 | 0.9300 |
| C7—C9 | 1.4200 (19) | C17—C18 | 1.374 (2) |
| C8—N1 | 1.3749 (16) | C17—H17 | 0.9300 |
| C9—O2 | 1.2190 (16) | C18—C19 | 1.378 (2) |
| C9—N2 | 1.4199 (18) | C18—H18 | 0.9300 |
| C10—N1 | 1.2888 (17) | C19—H19 | 0.9300 |
| C10—O3 | 1.3382 (16) | ||
| C6—C1—C2 | 119.28 (13) | O3—C11—H11A | 109.1 |
| C6—C1—C8 | 105.01 (11) | C12—C11—H11A | 109.1 |
| C2—C1—C8 | 135.71 (12) | O3—C11—H11B | 109.1 |
| C3—C2—C1 | 118.12 (13) | C12—C11—H11B | 109.1 |
| C3—C2—H2 | 120.9 | H11A—C11—H11B | 107.9 |
| C1—C2—H2 | 120.9 | C13—C12—C11 | 177.69 (16) |
| C2—C3—C4 | 121.05 (14) | C12—C13—H13 | 180.0 |
| C2—C3—H3 | 119.5 | C15—C14—C19 | 121.04 (13) |
| C4—C3—H3 | 119.5 | C15—C14—N2 | 119.98 (13) |
| C5—C4—C3 | 122.07 (14) | C19—C14—N2 | 118.98 (12) |
| C5—C4—H4 | 119.0 | C14—C15—C16 | 118.90 (15) |
| C3—C4—H4 | 119.0 | C14—C15—H15 | 120.6 |
| C4—C5—C6 | 115.92 (13) | C16—C15—H15 | 120.6 |
| C4—C5—H5 | 122.0 | C17—C16—C15 | 120.66 (14) |
| C6—C5—H5 | 122.0 | C17—C16—H16 | 119.7 |
| C5—C6—O1 | 124.85 (12) | C15—C16—H16 | 119.7 |
| C5—C6—C1 | 123.55 (12) | C18—C17—C16 | 119.57 (15) |
| O1—C6—C1 | 111.59 (12) | C18—C17—H17 | 120.2 |
| C8—C7—O1 | 112.72 (12) | C16—C17—H17 | 120.2 |
| C8—C7—C9 | 123.55 (13) | C17—C18—C19 | 120.47 (16) |
| O1—C7—C9 | 123.65 (12) | C17—C18—H18 | 119.8 |
| C7—C8—N1 | 124.03 (12) | C19—C18—H18 | 119.8 |
| C7—C8—C1 | 106.30 (12) | C14—C19—C18 | 119.36 (14) |
| N1—C8—C1 | 129.65 (12) | C14—C19—H19 | 120.3 |
| O2—C9—N2 | 121.50 (13) | C18—C19—H19 | 120.3 |
| O2—C9—C7 | 128.57 (14) | C10—N1—C8 | 113.50 (11) |
| N2—C9—C7 | 109.92 (11) | C10—N2—C9 | 122.46 (11) |
| N1—C10—O3 | 122.34 (12) | C10—N2—C14 | 120.23 (11) |
| N1—C10—N2 | 126.51 (13) | C9—N2—C14 | 117.18 (10) |
| O3—C10—N2 | 111.15 (11) | C7—O1—C6 | 104.37 (10) |
| O3—C11—C12 | 112.40 (12) | C10—O3—C11 | 116.41 (11) |
| C6—C1—C2—C3 | 0.0 (2) | C16—C17—C18—C19 | 1.4 (3) |
| C8—C1—C2—C3 | 179.90 (15) | C15—C14—C19—C18 | −0.1 (2) |
| C1—C2—C3—C4 | 0.7 (2) | N2—C14—C19—C18 | 179.27 (14) |
| C2—C3—C4—C5 | −0.9 (2) | C17—C18—C19—C14 | −0.7 (3) |
| C3—C4—C5—C6 | 0.4 (2) | O3—C10—N1—C8 | 179.94 (12) |
| C4—C5—C6—O1 | −179.66 (13) | N2—C10—N1—C8 | 0.8 (2) |
| C4—C5—C6—C1 | 0.3 (2) | C7—C8—N1—C10 | −1.97 (19) |
| C2—C1—C6—C5 | −0.5 (2) | C1—C8—N1—C10 | 176.24 (13) |
| C8—C1—C6—C5 | 179.57 (13) | N1—C10—N2—C9 | 1.1 (2) |
| C2—C1—C6—O1 | 179.48 (12) | O3—C10—N2—C9 | −178.16 (12) |
| C8—C1—C6—O1 | −0.48 (14) | N1—C10—N2—C14 | −174.64 (13) |
| O1—C7—C8—N1 | 178.20 (12) | O3—C10—N2—C14 | 6.10 (17) |
| C9—C7—C8—N1 | 1.4 (2) | O2—C9—N2—C10 | 179.54 (13) |
| O1—C7—C8—C1 | −0.37 (16) | C7—C9—N2—C10 | −1.62 (19) |
| C9—C7—C8—C1 | −177.17 (13) | O2—C9—N2—C14 | −4.6 (2) |
| C6—C1—C8—C7 | 0.50 (14) | C7—C9—N2—C14 | 174.25 (12) |
| C2—C1—C8—C7 | −179.45 (15) | C15—C14—N2—C10 | −96.71 (16) |
| C6—C1—C8—N1 | −177.95 (13) | C19—C14—N2—C10 | 83.87 (17) |
| C2—C1—C8—N1 | 2.1 (3) | C15—C14—N2—C9 | 87.32 (15) |
| C8—C7—C9—O2 | 179.20 (15) | C19—C14—N2—C9 | −92.09 (16) |
| O1—C7—C9—O2 | 2.7 (3) | C8—C7—O1—C6 | 0.08 (15) |
| C8—C7—C9—N2 | 0.5 (2) | C9—C7—O1—C6 | 176.88 (13) |
| O1—C7—C9—N2 | −176.00 (12) | C5—C6—O1—C7 | −179.79 (13) |
| O3—C11—C12—C13 | −164 (4) | C1—C6—O1—C7 | 0.26 (14) |
| C19—C14—C15—C16 | 0.3 (2) | N1—C10—O3—C11 | −1.5 (2) |
| N2—C14—C15—C16 | −179.10 (12) | N2—C10—O3—C11 | 177.81 (11) |
| C14—C15—C16—C17 | 0.4 (2) | C12—C11—O3—C10 | 77.20 (16) |
| C15—C16—C17—C18 | −1.2 (2) |
| H··· | ||||
| C3—H3···Cg1i | 0.93 | 2.78 | 3.529 (1) | 138 |
| C4—H4···Cg2ii | 0.93 | 2.81 | 3.641 (1) | 150 |
| C11—H11A···Cg2iii | 0.97 | 2.76 | 3.402 (1) | 124 |
| C31—H13···Cg1iv | 0.93 | 2.77 | 3.521 (1) | 139 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| C3—H3⋯ | 0.93 | 2.78 | 3.529 (1) | 138 |
| C4—H4⋯ | 0.93 | 2.81 | 3.641 (1) | 150 |
| C11—H11 | 0.97 | 2.76 | 3.402 (1) | 124 |
| C31—H13⋯ | 0.93 | 2.77 | 3.521 (1) | 139 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) . Cg1 is the centroid of the C14–C19 phenyl ring and Cg2 is the centroid of the C1–C6 ring.