| Literature DB >> 22412730 |
K Mahesh Kumar, Dalbir Kour, Kamini Kapoor, N M Mahabaleshwaraiah, O Kotresh, Vivek K Gupta, Rajni Kant.
Abstract
In the title compound, C(16)H(16)ClNO(2)S(2), the piperidine ring is in a chair conformation. In the coumarin ring system, the dihedral angle between the benzene and pyran rings is 3.5 (1)°. In the crystal, a weak C-H⋯O hydrogen bond links mol-ecules into chains along [001]. In addition, π-π stacking inter-actions are present involving the benzene and pyran rings, with a centroid-to-centroid distance of 3.712 (2) Å. The crystal studied is a nonmerohedral twin with refined components 0.221 (1) and 0.779 (1).Entities:
Year: 2012 PMID: 22412730 PMCID: PMC3297927 DOI: 10.1107/S1600536812007933
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C16H16ClNO2S2 | |
| Monoclinic, | Mo |
| Hall symbol: p -2yc | Cell parameters from 7572 reflections |
| θ = 3.4–29.0° | |
| µ = 0.51 mm−1 | |
| β = 90.271 (6)° | Block, white |
| 0.3 × 0.2 × 0.2 mm | |
| Oxford Xcalibur Sapphire3 diffractometer | 2801 independent reflections |
| Radiation source: fine-focus sealed tube | 2678 reflections with |
| Graphite monochromator | |
| Detector resolution: 16.1049 pixels mm-1 | θmax = 25.0°, θmin = 3.4° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 13944 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 | |
| 2801 reflections | Δρmax = 0.14 e Å−3 |
| 200 parameters | Δρmin = −0.18 e Å−3 |
| 2 restraints | Absolute structure: Flack (1983), with 1394 Friedel pairs |
| Primary atom site location: structure-invariant direct methods | Flack parameter: −0.01 (10) |
| Experimental. CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.34.40 (release 27–08-2010 CrysAlis171. NET) (compiled Aug 27 2010,11:50:40) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. |
| 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 | 0.1990 (2) | 0.77560 (7) | 0.36977 (7) | 0.0421 (3) | |
| S2 | 0.4685 (3) | 0.60142 (9) | 0.24062 (9) | 0.0525 (3) | |
| Cl1 | −0.4816 (2) | 1.27262 (9) | 0.15209 (9) | 0.0577 (3) | |
| O1 | 0.2148 (6) | 0.9922 (2) | 0.03114 (17) | 0.0429 (7) | |
| C2 | 0.4260 (9) | 0.9155 (3) | 0.0384 (3) | 0.0431 (10) | |
| O2 | 0.5440 (8) | 0.8931 (3) | −0.03402 (19) | 0.0583 (9) | |
| C3 | 0.4925 (9) | 0.8712 (3) | 0.1330 (3) | 0.0373 (9) | |
| H3 | 0.6290 | 0.8161 | 0.1393 | 0.045* | |
| C4 | 0.3622 (8) | 0.9077 (3) | 0.2120 (2) | 0.0328 (8) | |
| C10 | 0.1525 (8) | 0.9952 (3) | 0.2026 (2) | 0.0315 (8) | |
| C5 | 0.0142 (9) | 1.0460 (3) | 0.2788 (2) | 0.0362 (8) | |
| H5 | 0.0531 | 1.0225 | 0.3410 | 0.043* | |
| C6 | −0.1802 (9) | 1.1309 (3) | 0.2633 (3) | 0.0405 (10) | |
| H6 | −0.2696 | 1.1644 | 0.3147 | 0.049* | |
| C7 | −0.2409 (8) | 1.1657 (3) | 0.1707 (3) | 0.0372 (9) | |
| C8 | −0.1117 (9) | 1.1168 (3) | 0.0933 (3) | 0.0385 (9) | |
| H8 | −0.1538 | 1.1396 | 0.0313 | 0.046* | |
| C9 | 0.0813 (8) | 1.0334 (3) | 0.1108 (2) | 0.0354 (9) | |
| C11 | 0.4485 (9) | 0.8620 (3) | 0.3081 (3) | 0.0382 (9) | |
| H11B | 0.4967 | 0.9276 | 0.3484 | 0.046* | |
| H11A | 0.6100 | 0.8153 | 0.2998 | 0.046* | |
| C12 | 0.2473 (9) | 0.6313 (3) | 0.3254 (3) | 0.0378 (9) | |
| N1 | 0.0894 (7) | 0.5538 (3) | 0.3692 (3) | 0.0487 (9) | |
| C17 | −0.0804 (10) | 0.5754 (4) | 0.4518 (4) | 0.0538 (12) | |
| H17A | −0.2672 | 0.5577 | 0.4360 | 0.065* | |
| H17B | −0.0697 | 0.6569 | 0.4694 | 0.065* | |
| C16 | 0.0100 (13) | 0.5010 (4) | 0.5353 (4) | 0.0637 (12) | |
| H16A | −0.1126 | 0.5127 | 0.5884 | 0.076* | |
| H16B | 0.1891 | 0.5253 | 0.5557 | 0.076* | |
| C15 | 0.0164 (14) | 0.3726 (4) | 0.5096 (4) | 0.0732 (16) | |
| H15A | −0.1668 | 0.3446 | 0.4997 | 0.088* | |
| H15B | 0.0962 | 0.3287 | 0.5618 | 0.088* | |
| C14 | 0.1810 (12) | 0.3540 (4) | 0.4192 (4) | 0.0719 (17) | |
| H14B | 0.3697 | 0.3712 | 0.4323 | 0.086* | |
| H14A | 0.1684 | 0.2731 | 0.4000 | 0.086* | |
| C13 | 0.0825 (11) | 0.4303 (3) | 0.3383 (4) | 0.0609 (14) | |
| H13A | 0.1971 | 0.4198 | 0.2829 | 0.073* | |
| H13B | −0.1008 | 0.4087 | 0.3207 | 0.073* |
| S1 | 0.0626 (7) | 0.0293 (5) | 0.0344 (5) | 0.0036 (5) | 0.0134 (5) | 0.0018 (4) |
| S2 | 0.0701 (7) | 0.0446 (6) | 0.0429 (5) | 0.0132 (5) | 0.0119 (6) | −0.0038 (5) |
| Cl1 | 0.0600 (7) | 0.0446 (6) | 0.0686 (8) | 0.0118 (5) | 0.0082 (6) | 0.0067 (5) |
| O1 | 0.0627 (18) | 0.0443 (16) | 0.0218 (12) | 0.0010 (14) | 0.0080 (13) | −0.0001 (11) |
| C2 | 0.064 (3) | 0.0350 (19) | 0.031 (2) | −0.003 (2) | 0.0083 (19) | −0.0062 (16) |
| O2 | 0.083 (2) | 0.0600 (19) | 0.0322 (16) | 0.0051 (18) | 0.0230 (17) | −0.0058 (13) |
| C3 | 0.048 (2) | 0.0316 (18) | 0.0324 (19) | −0.0030 (18) | 0.0071 (19) | −0.0001 (15) |
| C4 | 0.041 (2) | 0.0289 (18) | 0.0287 (19) | −0.0076 (15) | 0.0040 (15) | 0.0011 (14) |
| C10 | 0.040 (2) | 0.0283 (18) | 0.0258 (19) | −0.0056 (16) | 0.0035 (15) | 0.0010 (14) |
| C5 | 0.050 (2) | 0.0362 (19) | 0.0224 (17) | −0.0096 (19) | 0.0046 (16) | −0.0007 (14) |
| C6 | 0.053 (3) | 0.034 (2) | 0.035 (2) | −0.0039 (18) | 0.0123 (18) | −0.0036 (16) |
| C7 | 0.040 (2) | 0.0297 (19) | 0.042 (2) | −0.0062 (16) | 0.0032 (18) | 0.0033 (16) |
| C8 | 0.051 (3) | 0.034 (2) | 0.0305 (19) | −0.0055 (18) | 0.0035 (18) | 0.0056 (16) |
| C9 | 0.050 (2) | 0.0311 (18) | 0.0255 (18) | −0.0070 (17) | 0.0069 (16) | −0.0014 (14) |
| C11 | 0.050 (3) | 0.0372 (18) | 0.0272 (19) | 0.0007 (18) | 0.0024 (17) | −0.0029 (16) |
| C12 | 0.049 (2) | 0.034 (2) | 0.0302 (19) | 0.0047 (18) | −0.0042 (18) | 0.0013 (15) |
| N1 | 0.061 (2) | 0.0286 (16) | 0.056 (2) | 0.0022 (15) | 0.006 (2) | 0.0004 (15) |
| C17 | 0.060 (3) | 0.037 (2) | 0.064 (3) | −0.001 (2) | 0.013 (2) | 0.009 (2) |
| C16 | 0.076 (3) | 0.055 (3) | 0.060 (3) | −0.005 (3) | −0.005 (3) | 0.012 (2) |
| C15 | 0.087 (4) | 0.044 (2) | 0.088 (4) | −0.011 (3) | −0.029 (4) | 0.023 (3) |
| C14 | 0.070 (4) | 0.034 (2) | 0.112 (5) | 0.001 (2) | −0.028 (4) | −0.003 (3) |
| C13 | 0.077 (4) | 0.031 (2) | 0.075 (3) | −0.003 (2) | 0.006 (3) | −0.008 (2) |
| S1—C12 | 1.788 (4) | C8—H8 | 0.9300 |
| S1—C11 | 1.807 (4) | C11—H11B | 0.9700 |
| S2—C12 | 1.654 (4) | C11—H11A | 0.9700 |
| Cl1—C7 | 1.730 (4) | C12—N1 | 1.336 (5) |
| O1—C2 | 1.371 (5) | N1—C17 | 1.454 (5) |
| O1—C9 | 1.382 (4) | N1—C13 | 1.485 (5) |
| C2—O2 | 1.200 (4) | C17—C16 | 1.514 (6) |
| C2—C3 | 1.456 (5) | C17—H17A | 0.9700 |
| C3—C4 | 1.349 (5) | C17—H17B | 0.9700 |
| C3—H3 | 0.9300 | C16—C15 | 1.521 (7) |
| C4—C10 | 1.450 (5) | C16—H16A | 0.9700 |
| C4—C11 | 1.505 (5) | C16—H16B | 0.9700 |
| C10—C5 | 1.398 (5) | C15—C14 | 1.524 (8) |
| C10—C9 | 1.402 (5) | C15—H15A | 0.9700 |
| C5—C6 | 1.386 (6) | C15—H15B | 0.9700 |
| C5—H5 | 0.9300 | C14—C13 | 1.511 (7) |
| C6—C7 | 1.388 (5) | C14—H14B | 0.9700 |
| C6—H6 | 0.9300 | C14—H14A | 0.9700 |
| C7—C8 | 1.380 (6) | C13—H13A | 0.9700 |
| C8—C9 | 1.374 (6) | C13—H13B | 0.9700 |
| C12—S1—C11 | 104.60 (18) | N1—C12—S1 | 112.4 (3) |
| C2—O1—C9 | 121.8 (3) | S2—C12—S1 | 122.2 (2) |
| O2—C2—O1 | 116.7 (4) | C12—N1—C17 | 126.3 (3) |
| O2—C2—C3 | 125.9 (4) | C12—N1—C13 | 121.2 (4) |
| O1—C2—C3 | 117.5 (3) | C17—N1—C13 | 112.5 (4) |
| C4—C3—C2 | 122.1 (4) | N1—C17—C16 | 110.4 (4) |
| C4—C3—H3 | 119.0 | N1—C17—H17A | 109.6 |
| C2—C3—H3 | 119.0 | C16—C17—H17A | 109.6 |
| C3—C4—C10 | 119.1 (3) | N1—C17—H17B | 109.6 |
| C3—C4—C11 | 119.3 (4) | C16—C17—H17B | 109.6 |
| C10—C4—C11 | 121.5 (3) | H17A—C17—H17B | 108.1 |
| C5—C10—C9 | 116.6 (3) | C17—C16—C15 | 111.8 (5) |
| C5—C10—C4 | 125.0 (3) | C17—C16—H16A | 109.2 |
| C9—C10—C4 | 118.5 (3) | C15—C16—H16A | 109.2 |
| C6—C5—C10 | 121.0 (3) | C17—C16—H16B | 109.2 |
| C6—C5—H5 | 119.5 | C15—C16—H16B | 109.2 |
| C10—C5—H5 | 119.5 | H16A—C16—H16B | 107.9 |
| C5—C6—C7 | 119.8 (4) | C16—C15—C14 | 110.2 (4) |
| C5—C6—H6 | 120.1 | C16—C15—H15A | 109.6 |
| C7—C6—H6 | 120.1 | C14—C15—H15A | 109.6 |
| C8—C7—C6 | 121.1 (4) | C16—C15—H15B | 109.6 |
| C8—C7—Cl1 | 119.5 (3) | C14—C15—H15B | 109.6 |
| C6—C7—Cl1 | 119.4 (3) | H15A—C15—H15B | 108.1 |
| C9—C8—C7 | 117.9 (4) | C13—C14—C15 | 111.7 (5) |
| C9—C8—H8 | 121.0 | C13—C14—H14B | 109.3 |
| C7—C8—H8 | 121.0 | C15—C14—H14B | 109.3 |
| C8—C9—O1 | 115.4 (3) | C13—C14—H14A | 109.3 |
| C8—C9—C10 | 123.6 (3) | C15—C14—H14A | 109.3 |
| O1—C9—C10 | 120.9 (3) | H14B—C14—H14A | 107.9 |
| C4—C11—S1 | 115.4 (3) | N1—C13—C14 | 109.3 (4) |
| C4—C11—H11B | 108.4 | N1—C13—H13A | 109.8 |
| S1—C11—H11B | 108.4 | C14—C13—H13A | 109.8 |
| C4—C11—H11A | 108.4 | N1—C13—H13B | 109.8 |
| S1—C11—H11A | 108.4 | C14—C13—H13B | 109.8 |
| H11B—C11—H11A | 107.5 | H13A—C13—H13B | 108.3 |
| N1—C12—S2 | 125.5 (3) | ||
| C9—O1—C2—O2 | −173.5 (4) | C5—C10—C9—C8 | 0.5 (5) |
| C9—O1—C2—C3 | 4.7 (5) | C4—C10—C9—C8 | −179.1 (4) |
| O2—C2—C3—C4 | 174.8 (4) | C5—C10—C9—O1 | 177.1 (3) |
| O1—C2—C3—C4 | −3.2 (6) | C4—C10—C9—O1 | −2.5 (5) |
| C2—C3—C4—C10 | −1.1 (6) | C3—C4—C11—S1 | −115.6 (4) |
| C2—C3—C4—C11 | −177.6 (4) | C10—C4—C11—S1 | 68.0 (4) |
| C3—C4—C10—C5 | −175.7 (4) | C12—S1—C11—C4 | 86.3 (3) |
| C11—C4—C10—C5 | 0.7 (5) | C11—S1—C12—N1 | 175.5 (3) |
| C3—C4—C10—C9 | 3.9 (5) | C11—S1—C12—S2 | −3.6 (3) |
| C11—C4—C10—C9 | −179.7 (3) | S2—C12—N1—C17 | 171.5 (4) |
| C9—C10—C5—C6 | −0.9 (5) | S1—C12—N1—C17 | −7.6 (5) |
| C4—C10—C5—C6 | 178.7 (4) | S2—C12—N1—C13 | −5.4 (6) |
| C10—C5—C6—C7 | 0.5 (6) | S1—C12—N1—C13 | 175.4 (3) |
| C5—C6—C7—C8 | 0.3 (6) | C12—N1—C17—C16 | −117.9 (5) |
| C5—C6—C7—Cl1 | −179.4 (3) | C13—N1—C17—C16 | 59.3 (5) |
| C6—C7—C8—C9 | −0.7 (6) | N1—C17—C16—C15 | −55.2 (6) |
| Cl1—C7—C8—C9 | 179.0 (3) | C17—C16—C15—C14 | 52.2 (7) |
| C7—C8—C9—O1 | −176.5 (3) | C16—C15—C14—C13 | −53.3 (6) |
| C7—C8—C9—C10 | 0.3 (6) | C12—N1—C13—C14 | 117.5 (5) |
| C2—O1—C9—C8 | 175.0 (3) | C17—N1—C13—C14 | −59.8 (6) |
| C2—O1—C9—C10 | −1.9 (5) | C15—C14—C13—N1 | 56.3 (6) |
| H··· | ||||
| C17—H17 | 0.97 | 2.36 | 2.923 (5) | 116 |
| C13—H13 | 0.97 | 2.55 | 3.067 (4) | 113 |
| C6—H6···O2i | 0.93 | 2.41 | 3.167 (5) | 139 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| C6—H6⋯O2i | 0.93 | 2.41 | 3.167 (5) | 139 |
Symmetry code: (i) .