| Literature DB >> 26090173 |
H C Devarajegowda1, P A Suchetan2, S Sreenivasa2, H T Srinivasa3, B S Palakshamurthy1.
Abstract
In the title compound, C17H12O5, the dihedral angle between the planes of the coumarin ring system (r.m.s. deviation = 0.015 Å) and the benzene ring is 48.04 (10)°. The central CO2 group subtends a dihedral angle of 27.15 (11)° with the coumarin ring system and 74.86 (13)° with the benzene ring. In the crystal, mol-ecules are linked by C-H⋯O inter-actions, which generate a three-dimensional network. Very weak C-H⋯π inter-actions are also observed.Entities:
Keywords: 2-oxo-2H-chromene; C—H⋯O interactions; C—H⋯π interactions; crystal structure
Year: 2015 PMID: 26090173 PMCID: PMC4459373 DOI: 10.1107/S2056989015006970
Source DB: PubMed Journal: Acta Crystallogr E Crystallogr Commun
| C17H12O5 | |
| Melting point: 435 K | |
| Orthorhombic, | Mo |
| Cell parameters from 2385 reflections | |
| θ = 2.0–25.0° | |
| µ = 0.11 mm−1 | |
| Prism, colourless | |
| 0.22 × 0.20 × 0.18 mm | |
| prism |
| Bruker APEXII CCD diffractometer | 2385 independent reflections |
| Radiation source: fine-focus sealed tube | 2150 reflections with |
| Graphite monochromator | |
| Detector resolution: 2.01 pixels mm-1 | θmax = 25.0°, θmin = 2.0° |
| phi and ω scans | |
| Absorption correction: multi-scan ( | |
| 10472 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 | |
| 1411 reflections | Δρmax = 0.16 e Å−3 |
| 201 parameters | Δρmin = −0.16 e Å−3 |
| 0 restraints | Extinction correction: |
| 0 constraints | Extinction coefficient: 0.010 (3) |
| Primary atom site location: structure-invariant direct methods |
| 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. |
| O5 | 0.2218 (3) | 0.80557 (17) | 0.42819 (9) | 0.0181 (5) | |
| O4 | 0.5756 (3) | 0.70623 (17) | 0.18810 (9) | 0.0213 (5) | |
| O1 | 1.0215 (3) | 0.54316 (17) | 0.02385 (9) | 0.0172 (5) | |
| O2 | 1.1382 (3) | 0.53880 (19) | 0.12431 (9) | 0.0221 (5) | |
| O3 | 0.8203 (3) | 0.56290 (18) | 0.22324 (9) | 0.0216 (5) | |
| C17 | 0.0344 (5) | 0.7406 (3) | 0.44957 (15) | 0.0235 (7) | |
| H17A | −0.0827 | 0.7619 | 0.4215 | 0.035* | |
| H17B | 0.0014 | 0.7664 | 0.4931 | 0.035* | |
| H17C | 0.0584 | 0.6497 | 0.4484 | 0.035* | |
| C14 | 0.3033 (5) | 0.7725 (2) | 0.36853 (13) | 0.0146 (6) | |
| C13 | 0.1987 (5) | 0.6954 (2) | 0.32378 (13) | 0.0185 (6) | |
| H13 | 0.0656 | 0.6606 | 0.3333 | 0.022* | |
| C12 | 0.2960 (5) | 0.6709 (2) | 0.26457 (14) | 0.0195 (7) | |
| H12 | 0.2284 | 0.6191 | 0.2341 | 0.023* | |
| C11 | 0.4914 (5) | 0.7230 (2) | 0.25097 (13) | 0.0189 (6) | |
| C10 | 0.7332 (4) | 0.6180 (2) | 0.17961 (14) | 0.0164 (6) | |
| C8 | 0.7751 (4) | 0.6021 (2) | 0.10923 (13) | 0.0143 (6) | |
| C9 | 0.9873 (5) | 0.5583 (2) | 0.08977 (13) | 0.0153 (6) | |
| C1 | 0.8638 (5) | 0.5612 (2) | −0.02156 (13) | 0.0155 (6) | |
| C2 | 0.9148 (5) | 0.5377 (2) | −0.08562 (14) | 0.0204 (7) | |
| H2 | 1.0497 | 0.5080 | −0.0969 | 0.024* | |
| C3 | 0.7610 (5) | 0.5592 (3) | −0.13272 (14) | 0.0223 (7) | |
| H3 | 0.7935 | 0.5448 | −0.1761 | 0.027* | |
| C7 | 0.6224 (5) | 0.6229 (2) | 0.06469 (13) | 0.0148 (6) | |
| H7 | 0.4887 | 0.6511 | 0.0781 | 0.018* | |
| C6 | 0.6609 (4) | 0.6025 (2) | −0.00282 (13) | 0.0153 (6) | |
| C5 | 0.5082 (5) | 0.6226 (2) | −0.05175 (13) | 0.0181 (6) | |
| H5 | 0.3717 | 0.6500 | −0.0407 | 0.022* | |
| C4 | 0.5591 (5) | 0.6021 (3) | −0.11558 (14) | 0.0204 (7) | |
| H4 | 0.4575 | 0.6169 | −0.1476 | 0.024* | |
| C15 | 0.5015 (5) | 0.8245 (2) | 0.35439 (13) | 0.0173 (6) | |
| H15 | 0.5705 | 0.8756 | 0.3849 | 0.021* | |
| C16 | 0.5972 (5) | 0.8008 (3) | 0.29511 (14) | 0.0187 (7) | |
| H16 | 0.7294 | 0.8361 | 0.2851 | 0.022* |
| O5 | 0.0178 (11) | 0.0206 (9) | 0.0160 (11) | −0.0012 (9) | 0.0043 (8) | −0.0010 (8) |
| O4 | 0.0249 (12) | 0.0249 (10) | 0.0140 (11) | 0.0105 (9) | 0.0029 (8) | 0.0000 (8) |
| O1 | 0.0158 (11) | 0.0205 (9) | 0.0154 (11) | 0.0007 (9) | 0.0018 (8) | −0.0017 (8) |
| O2 | 0.0175 (12) | 0.0299 (11) | 0.0189 (11) | 0.0057 (9) | −0.0032 (9) | −0.0045 (8) |
| O3 | 0.0218 (12) | 0.0276 (10) | 0.0153 (11) | 0.0042 (10) | −0.0001 (9) | 0.0035 (8) |
| C17 | 0.0247 (19) | 0.0205 (14) | 0.0252 (17) | −0.0036 (13) | 0.0078 (14) | 0.0008 (12) |
| C14 | 0.0177 (16) | 0.0133 (12) | 0.0128 (15) | 0.0039 (12) | 0.0004 (12) | 0.0022 (10) |
| C13 | 0.0173 (16) | 0.0183 (13) | 0.0198 (16) | 0.0002 (13) | −0.0019 (13) | 0.0006 (12) |
| C12 | 0.0230 (18) | 0.0187 (14) | 0.0169 (16) | 0.0033 (13) | −0.0034 (13) | −0.0039 (11) |
| C11 | 0.0223 (17) | 0.0198 (14) | 0.0146 (15) | 0.0070 (13) | 0.0012 (12) | 0.0007 (12) |
| C10 | 0.0139 (16) | 0.0148 (13) | 0.0204 (17) | −0.0021 (12) | 0.0000 (13) | 0.0012 (12) |
| C8 | 0.0154 (16) | 0.0114 (12) | 0.0163 (15) | −0.0017 (11) | 0.0004 (12) | −0.0005 (11) |
| C9 | 0.0195 (17) | 0.0125 (12) | 0.0138 (15) | −0.0008 (12) | 0.0019 (13) | −0.0013 (10) |
| C1 | 0.0186 (17) | 0.0118 (12) | 0.0162 (15) | −0.0028 (12) | −0.0013 (12) | 0.0016 (11) |
| C2 | 0.0233 (17) | 0.0151 (13) | 0.0228 (17) | −0.0018 (12) | 0.0056 (13) | −0.0018 (12) |
| C3 | 0.034 (2) | 0.0186 (13) | 0.0145 (16) | −0.0064 (13) | 0.0031 (14) | −0.0009 (12) |
| C7 | 0.0135 (16) | 0.0108 (12) | 0.0202 (17) | −0.0005 (11) | 0.0021 (12) | −0.0003 (11) |
| C6 | 0.0183 (17) | 0.0097 (11) | 0.0178 (16) | −0.0030 (12) | 0.0017 (13) | 0.0010 (11) |
| C5 | 0.0211 (17) | 0.0127 (13) | 0.0206 (16) | 0.0006 (12) | −0.0020 (14) | 0.0011 (11) |
| C4 | 0.0298 (19) | 0.0143 (13) | 0.0171 (16) | −0.0027 (13) | −0.0056 (13) | 0.0017 (11) |
| C15 | 0.0188 (16) | 0.0143 (12) | 0.0189 (15) | −0.0001 (12) | −0.0030 (13) | −0.0019 (11) |
| C16 | 0.0125 (15) | 0.0220 (14) | 0.0216 (16) | 0.0013 (12) | 0.0020 (12) | 0.0013 (12) |
| O5—C14 | 1.376 (3) | C10—C8 | 1.484 (4) |
| O5—C17 | 1.426 (3) | C8—C7 | 1.344 (4) |
| O4—C10 | 1.361 (3) | C8—C9 | 1.462 (4) |
| O4—C11 | 1.411 (3) | C1—C2 | 1.381 (4) |
| O1—C1 | 1.374 (3) | C1—C6 | 1.397 (4) |
| O1—C9 | 1.385 (3) | C2—C3 | 1.386 (4) |
| O2—C9 | 1.201 (3) | C2—H2 | 0.9300 |
| O3—C10 | 1.199 (3) | C3—C4 | 1.388 (4) |
| C17—H17A | 0.9600 | C3—H3 | 0.9300 |
| C17—H17B | 0.9600 | C7—C6 | 1.429 (4) |
| C17—H17C | 0.9600 | C7—H7 | 0.9300 |
| C14—C15 | 1.386 (4) | C6—C5 | 1.406 (4) |
| C14—C13 | 1.389 (4) | C5—C4 | 1.371 (4) |
| C13—C12 | 1.388 (4) | C5—H5 | 0.9300 |
| C13—H13 | 0.9300 | C4—H4 | 0.9300 |
| C12—C11 | 1.368 (4) | C15—C16 | 1.384 (4) |
| C12—H12 | 0.9300 | C15—H15 | 0.9300 |
| C11—C16 | 1.388 (4) | C16—H16 | 0.9300 |
| C14—O5—C17 | 117.6 (2) | O1—C9—C8 | 116.5 (2) |
| C10—O4—C11 | 118.2 (2) | O1—C1—C2 | 117.5 (3) |
| C1—O1—C9 | 122.8 (2) | O1—C1—C6 | 120.5 (2) |
| O5—C17—H17A | 109.5 | C2—C1—C6 | 122.0 (3) |
| O5—C17—H17B | 109.5 | C1—C2—C3 | 118.7 (3) |
| H17A—C17—H17B | 109.5 | C1—C2—H2 | 120.6 |
| O5—C17—H17C | 109.5 | C3—C2—H2 | 120.6 |
| H17A—C17—H17C | 109.5 | C2—C3—C4 | 120.5 (3) |
| H17B—C17—H17C | 109.5 | C2—C3—H3 | 119.8 |
| O5—C14—C15 | 115.0 (2) | C4—C3—H3 | 119.8 |
| O5—C14—C13 | 124.4 (3) | C8—C7—C6 | 121.4 (3) |
| C15—C14—C13 | 120.7 (3) | C8—C7—H7 | 119.3 |
| C12—C13—C14 | 118.9 (3) | C6—C7—H7 | 119.3 |
| C12—C13—H13 | 120.5 | C1—C6—C5 | 117.8 (3) |
| C14—C13—H13 | 120.5 | C1—C6—C7 | 118.0 (3) |
| C11—C12—C13 | 120.0 (3) | C5—C6—C7 | 124.2 (3) |
| C11—C12—H12 | 120.0 | C4—C5—C6 | 120.5 (3) |
| C13—C12—H12 | 120.0 | C4—C5—H5 | 119.8 |
| C12—C11—C16 | 121.7 (3) | C6—C5—H5 | 119.8 |
| C12—C11—O4 | 118.3 (3) | C5—C4—C3 | 120.5 (3) |
| C16—C11—O4 | 119.8 (3) | C5—C4—H4 | 119.8 |
| O3—C10—O4 | 123.9 (3) | C3—C4—H4 | 119.8 |
| O3—C10—C8 | 126.8 (3) | C16—C15—C14 | 120.2 (3) |
| O4—C10—C8 | 109.2 (2) | C16—C15—H15 | 119.9 |
| C7—C8—C9 | 120.7 (3) | C14—C15—H15 | 119.9 |
| C7—C8—C10 | 121.6 (3) | C15—C16—C11 | 118.5 (3) |
| C9—C8—C10 | 117.7 (2) | C15—C16—H16 | 120.7 |
| O2—C9—O1 | 116.2 (3) | C11—C16—H16 | 120.7 |
| O2—C9—C8 | 127.3 (3) | ||
| C17—O5—C14—C15 | −170.9 (2) | C9—O1—C1—C6 | 3.2 (3) |
| C17—O5—C14—C13 | 10.3 (4) | O1—C1—C2—C3 | −177.9 (2) |
| O5—C14—C13—C12 | 178.8 (2) | C6—C1—C2—C3 | 1.8 (4) |
| C15—C14—C13—C12 | 0.1 (4) | C1—C2—C3—C4 | −0.8 (4) |
| C14—C13—C12—C11 | −0.3 (4) | C9—C8—C7—C6 | 0.3 (4) |
| C13—C12—C11—C16 | 0.0 (4) | C10—C8—C7—C6 | −177.4 (2) |
| C13—C12—C11—O4 | −174.0 (2) | O1—C1—C6—C5 | 178.3 (2) |
| C10—O4—C11—C12 | −103.6 (3) | C2—C1—C6—C5 | −1.4 (4) |
| C10—O4—C11—C16 | 82.4 (3) | O1—C1—C6—C7 | −1.1 (3) |
| C11—O4—C10—O3 | −8.0 (4) | C2—C1—C6—C7 | 179.3 (2) |
| C11—O4—C10—C8 | 171.6 (2) | C8—C7—C6—C1 | −0.6 (4) |
| O3—C10—C8—C7 | 151.7 (3) | C8—C7—C6—C5 | −179.9 (2) |
| O4—C10—C8—C7 | −27.9 (3) | C1—C6—C5—C4 | 0.0 (4) |
| O3—C10—C8—C9 | −26.2 (4) | C7—C6—C5—C4 | 179.3 (2) |
| O4—C10—C8—C9 | 154.2 (2) | C6—C5—C4—C3 | 1.0 (4) |
| C1—O1—C9—O2 | 179.5 (2) | C2—C3—C4—C5 | −0.6 (4) |
| C1—O1—C9—C8 | −3.3 (3) | O5—C14—C15—C16 | −178.4 (2) |
| C7—C8—C9—O2 | 178.4 (3) | C13—C14—C15—C16 | 0.5 (4) |
| C10—C8—C9—O2 | −3.8 (4) | C14—C15—C16—C11 | −0.8 (4) |
| C7—C8—C9—O1 | 1.6 (3) | C12—C11—C16—C15 | 0.6 (4) |
| C10—C8—C9—O1 | 179.4 (2) | O4—C11—C16—C15 | 174.4 (2) |
| C9—O1—C1—C2 | −177.2 (2) |
| H··· | ||||
| C17—H17 | 0.96 | 2.50 | 3.228 (3) | 132 |
| C12—H12···O2ii | 0.93 | 2.48 | 3.353 (3) | 156 |
| C15—H15···O2iii | 0.93 | 2.50 | 3.207 (3) | 133 |
| C3—H3···O3iv | 0.93 | 2.47 | 3.272 (4) | 145 |
| C5—H5··· | 0.93 | 2.82 | 3.303 (3) | 114 |
| C17—H17 | 0.93 | 2.96 | 3.709 (4) | 136 |
Hydrogen-bond geometry (, )
Cg1 and Cg2 are the centroids of the C1/C6/C7/C8/C9/O1 and C1/C2/C3/C4/C5/C6 rings, respectively.
|
|
| H |
|
|
|---|---|---|---|---|
| C17H17 | 0.96 | 2.50 | 3.228(3) | 132 |
| C12H12O2ii | 0.93 | 2.48 | 3.353(3) | 156 |
| C15H15O2iii | 0.93 | 2.50 | 3.207(3) | 133 |
| C3H3O3iv | 0.93 | 2.47 | 3.272(4) | 145 |
| C5H5 | 0.93 | 2.82 | 3.303 (3) | 114 |
| C17H17 | 0.93 | 2.96 | 3.709 (4) | 136 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) ; (vi) .