| Literature DB >> 22904868 |
Samina Khan Yusufzai, Hasnah Osman, Aisyah Saad Abdul Rahim, Suhana Arshad, Ibrahim Abdul Razak.
Abstract
In the title compound, C(13)H(10)N(2)O(2)S, the essentially planar 2H-chromene ring system [maximum deviation = 0.0297 (13) Å] and the thia-zole ring [maximum deviation = 0.0062 (11) Å] form a dihedral angle of 3.47 (5)°. In the crystal, N-H⋯N and C-H⋯O hydrogen bonds link the mol-ecules into two-dimensional networks parallel to the bc plane. C-H⋯π and π-π [centroid-centroid separation = 3.6796 (8) Å] inter-actions further stabilize the crystal structure.Entities:
Year: 2012 PMID: 22904868 PMCID: PMC3414335 DOI: 10.1107/S1600536812030140
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C13H10N2O2S | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 7338 reflections |
| θ = 2.6–32.5° | |
| µ = 0.28 mm−1 | |
| β = 120.307 (1)° | Block, orange |
| 0.47 × 0.40 × 0.20 mm | |
| Bruker SMART APEXII CCD area-detector diffractometer | 3303 independent reflections |
| Radiation source: fine-focus sealed tube | 2851 reflections with |
| Graphite monochromator | |
| φ and ω scans | θmax = 30.0°, θmin = 1.6° |
| Absorption correction: multi-scan ( | |
| 13265 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H atoms treated by a mixture of independent and constrained refinement | |
| 3303 reflections | (Δ/σ)max = 0.001 |
| 168 parameters | Δρmax = 0.45 e Å−3 |
| 0 restraints | Δρmin = −0.21 e Å−3 |
| Experimental. The crystal was placed in the cold stream of an Oxford Cryosystems Cobra open-flow nitrogen cryostat (Cosier & Glazer, 1986) operating at 100.0 (1) K. |
| 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 |
| S1 | 0.86394 (2) | 0.35198 (6) | 0.510226 (18) | 0.01927 (9) | |
| O1 | 0.59607 (7) | 1.21689 (19) | 0.55233 (5) | 0.02025 (19) | |
| O2 | 0.62018 (7) | 1.0170 (2) | 0.45629 (6) | 0.0226 (2) | |
| N1 | 0.87142 (8) | 0.5208 (2) | 0.64688 (6) | 0.0167 (2) | |
| N2 | 0.99500 (9) | 0.1750 (2) | 0.66837 (7) | 0.0209 (2) | |
| C1 | 0.61748 (9) | 1.2526 (3) | 0.63378 (7) | 0.0174 (2) | |
| C2 | 0.56079 (10) | 1.4526 (3) | 0.64782 (8) | 0.0215 (2) | |
| H2A | 0.5090 | 1.5594 | 0.6026 | 0.026* | |
| C3 | 0.58198 (10) | 1.4917 (3) | 0.72954 (9) | 0.0223 (3) | |
| H3A | 0.5447 | 1.6288 | 0.7405 | 0.027* | |
| C4 | 0.65730 (10) | 1.3329 (3) | 0.79635 (8) | 0.0220 (3) | |
| H4A | 0.6707 | 1.3618 | 0.8520 | 0.026* | |
| C5 | 0.71206 (10) | 1.1340 (3) | 0.78079 (8) | 0.0207 (2) | |
| H5A | 0.7626 | 1.0245 | 0.8259 | 0.025* | |
| C6 | 0.69360 (9) | 1.0923 (3) | 0.69871 (7) | 0.0170 (2) | |
| C7 | 0.74892 (9) | 0.8943 (2) | 0.67830 (7) | 0.0172 (2) | |
| H7A | 0.8000 | 0.7812 | 0.7219 | 0.021* | |
| C8 | 0.73070 (9) | 0.8631 (2) | 0.59846 (7) | 0.0157 (2) | |
| C9 | 0.64806 (9) | 1.0288 (3) | 0.53044 (7) | 0.0175 (2) | |
| C10 | 0.79048 (9) | 0.6641 (2) | 0.57920 (7) | 0.0159 (2) | |
| C11 | 0.77572 (10) | 0.6015 (3) | 0.50172 (7) | 0.0188 (2) | |
| H11A | 0.7242 | 0.6834 | 0.4503 | 0.023* | |
| C12 | 0.91583 (9) | 0.3476 (2) | 0.61957 (7) | 0.0167 (2) | |
| C13 | 1.04154 (10) | −0.0065 (3) | 0.63373 (8) | 0.0228 (3) | |
| H13A | 1.0934 | −0.1250 | 0.6785 | 0.034* | |
| H13B | 1.0773 | 0.0999 | 0.6101 | 0.034* | |
| H13C | 0.9854 | −0.1171 | 0.5891 | 0.034* | |
| H1N2 | 1.0201 (16) | 0.177 (4) | 0.7226 (13) | 0.040 (5)* |
| S1 | 0.01899 (15) | 0.02255 (16) | 0.01429 (14) | 0.00258 (11) | 0.00693 (11) | −0.00217 (10) |
| O1 | 0.0194 (4) | 0.0245 (4) | 0.0164 (4) | 0.0064 (3) | 0.0087 (3) | 0.0043 (3) |
| O2 | 0.0213 (4) | 0.0301 (5) | 0.0154 (4) | 0.0051 (4) | 0.0085 (3) | 0.0045 (4) |
| N1 | 0.0147 (4) | 0.0188 (5) | 0.0143 (4) | 0.0008 (4) | 0.0056 (4) | 0.0000 (4) |
| N2 | 0.0185 (5) | 0.0242 (5) | 0.0156 (5) | 0.0060 (4) | 0.0054 (4) | −0.0004 (4) |
| C1 | 0.0162 (5) | 0.0193 (5) | 0.0171 (5) | −0.0007 (4) | 0.0087 (4) | 0.0005 (4) |
| C2 | 0.0183 (5) | 0.0208 (6) | 0.0254 (6) | 0.0035 (5) | 0.0110 (5) | 0.0022 (5) |
| C3 | 0.0199 (6) | 0.0215 (6) | 0.0296 (6) | −0.0006 (5) | 0.0155 (5) | −0.0035 (5) |
| C4 | 0.0196 (6) | 0.0268 (6) | 0.0212 (6) | −0.0020 (5) | 0.0114 (5) | −0.0054 (5) |
| C5 | 0.0168 (5) | 0.0266 (6) | 0.0172 (5) | 0.0008 (5) | 0.0075 (4) | −0.0012 (5) |
| C6 | 0.0136 (5) | 0.0193 (5) | 0.0171 (5) | −0.0009 (4) | 0.0070 (4) | −0.0010 (4) |
| C7 | 0.0148 (5) | 0.0197 (5) | 0.0149 (5) | 0.0019 (4) | 0.0058 (4) | 0.0007 (4) |
| C8 | 0.0137 (5) | 0.0168 (5) | 0.0154 (5) | −0.0001 (4) | 0.0064 (4) | 0.0011 (4) |
| C9 | 0.0151 (5) | 0.0196 (5) | 0.0177 (5) | 0.0008 (4) | 0.0082 (4) | 0.0017 (4) |
| C10 | 0.0138 (5) | 0.0173 (5) | 0.0149 (5) | −0.0002 (4) | 0.0061 (4) | 0.0001 (4) |
| C11 | 0.0181 (5) | 0.0208 (6) | 0.0154 (5) | 0.0029 (4) | 0.0068 (4) | 0.0000 (4) |
| C12 | 0.0145 (5) | 0.0183 (5) | 0.0151 (5) | −0.0017 (4) | 0.0058 (4) | −0.0014 (4) |
| C13 | 0.0191 (5) | 0.0237 (6) | 0.0235 (6) | 0.0037 (5) | 0.0092 (5) | −0.0028 (5) |
| S1—C11 | 1.7265 (13) | C3—H3A | 0.9500 |
| S1—C12 | 1.7517 (12) | C4—C5 | 1.3807 (17) |
| O1—C1 | 1.3757 (14) | C4—H4A | 0.9500 |
| O1—C9 | 1.3781 (15) | C5—C6 | 1.4054 (16) |
| O2—C9 | 1.2094 (15) | C5—H5A | 0.9500 |
| N1—C12 | 1.3129 (15) | C6—C7 | 1.4296 (16) |
| N1—C10 | 1.3971 (15) | C7—C8 | 1.3598 (16) |
| N2—C12 | 1.3457 (16) | C7—H7A | 0.9500 |
| N2—C13 | 1.4482 (16) | C8—C10 | 1.4674 (16) |
| N2—H1N2 | 0.87 (2) | C8—C9 | 1.4683 (16) |
| C1—C2 | 1.3903 (17) | C10—C11 | 1.3621 (16) |
| C1—C6 | 1.3923 (16) | C11—H11A | 0.9500 |
| C2—C3 | 1.3838 (18) | C13—H13A | 0.9800 |
| C2—H2A | 0.9500 | C13—H13B | 0.9800 |
| C3—C4 | 1.4001 (19) | C13—H13C | 0.9800 |
| C11—S1—C12 | 89.04 (6) | C8—C7—C6 | 122.02 (11) |
| C1—O1—C9 | 123.10 (9) | C8—C7—H7A | 119.0 |
| C12—N1—C10 | 110.22 (10) | C6—C7—H7A | 119.0 |
| C12—N2—C13 | 122.07 (11) | C7—C8—C10 | 121.21 (10) |
| C12—N2—H1N2 | 118.6 (13) | C7—C8—C9 | 118.93 (11) |
| C13—N2—H1N2 | 119.3 (13) | C10—C8—C9 | 119.84 (10) |
| O1—C1—C2 | 117.51 (11) | O2—C9—O1 | 116.01 (11) |
| O1—C1—C6 | 120.24 (11) | O2—C9—C8 | 126.56 (11) |
| C2—C1—C6 | 122.25 (11) | O1—C9—C8 | 117.43 (10) |
| C3—C2—C1 | 118.10 (12) | C11—C10—N1 | 115.57 (11) |
| C3—C2—H2A | 121.0 | C11—C10—C8 | 127.05 (11) |
| C1—C2—H2A | 121.0 | N1—C10—C8 | 117.38 (10) |
| C2—C3—C4 | 121.28 (12) | C10—C11—S1 | 110.40 (9) |
| C2—C3—H3A | 119.4 | C10—C11—H11A | 124.8 |
| C4—C3—H3A | 119.4 | S1—C11—H11A | 124.8 |
| C5—C4—C3 | 119.60 (12) | N1—C12—N2 | 125.28 (11) |
| C5—C4—H4A | 120.2 | N1—C12—S1 | 114.75 (9) |
| C3—C4—H4A | 120.2 | N2—C12—S1 | 119.97 (9) |
| C4—C5—C6 | 120.49 (12) | N2—C13—H13A | 109.5 |
| C4—C5—H5A | 119.8 | N2—C13—H13B | 109.5 |
| C6—C5—H5A | 119.8 | H13A—C13—H13B | 109.5 |
| C1—C6—C5 | 118.27 (11) | N2—C13—H13C | 109.5 |
| C1—C6—C7 | 118.21 (11) | H13A—C13—H13C | 109.5 |
| C5—C6—C7 | 123.52 (11) | H13B—C13—H13C | 109.5 |
| C9—O1—C1—C2 | 178.87 (11) | C7—C8—C9—O2 | −177.09 (12) |
| C9—O1—C1—C6 | −0.99 (17) | C10—C8—C9—O2 | 1.73 (19) |
| O1—C1—C2—C3 | −179.64 (11) | C7—C8—C9—O1 | 2.65 (16) |
| C6—C1—C2—C3 | 0.21 (19) | C10—C8—C9—O1 | −178.53 (10) |
| C1—C2—C3—C4 | −0.76 (19) | C12—N1—C10—C11 | −1.08 (15) |
| C2—C3—C4—C5 | 0.3 (2) | C12—N1—C10—C8 | 178.73 (10) |
| C3—C4—C5—C6 | 0.75 (19) | C7—C8—C10—C11 | 175.76 (12) |
| O1—C1—C6—C5 | −179.36 (11) | C9—C8—C10—C11 | −3.03 (19) |
| C2—C1—C6—C5 | 0.79 (18) | C7—C8—C10—N1 | −4.03 (17) |
| O1—C1—C6—C7 | 0.75 (17) | C9—C8—C10—N1 | 177.18 (10) |
| C2—C1—C6—C7 | −179.10 (11) | N1—C10—C11—S1 | 0.53 (14) |
| C4—C5—C6—C1 | −1.27 (18) | C8—C10—C11—S1 | −179.26 (10) |
| C4—C5—C6—C7 | 178.62 (12) | C12—S1—C11—C10 | 0.09 (10) |
| C1—C6—C7—C8 | 1.30 (18) | C10—N1—C12—N2 | −178.77 (12) |
| C5—C6—C7—C8 | −178.59 (12) | C10—N1—C12—S1 | 1.14 (13) |
| C6—C7—C8—C10 | 178.23 (11) | C13—N2—C12—N1 | −178.67 (12) |
| C6—C7—C8—C9 | −2.98 (18) | C13—N2—C12—S1 | 1.43 (17) |
| C1—O1—C9—O2 | 179.07 (11) | C11—S1—C12—N1 | −0.74 (10) |
| C1—O1—C9—C8 | −0.70 (16) | C11—S1—C12—N2 | 179.17 (11) |
| H··· | ||||
| N2—H1 | 0.87 (2) | 2.24 (2) | 3.0331 (15) | 152 (2) |
| C4—H4 | 0.95 | 2.44 | 3.3247 (16) | 154 |
| C13—H13 | 0.98 | 2.70 | 3.5026 (16) | 139 |
Hydrogen-bond geometry (Å, °)
Cg1 is the centroid of the S1/N1/C10–C12 ring.
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N2—H1N2⋯N1i | 0.87 (2) | 2.24 (2) | 3.0331 (15) | 152 (2) |
| C4—H4 | 0.95 | 2.44 | 3.3247 (16) | 154 |
| C13—H13 | 0.98 | 2.70 | 3.5026 (16) | 139 |
Symmetry codes: (i) ; (ii) ; (iii) .