| Literature DB >> 22346905 |
Hoong-Kun Fun, Thitipone Suwunwong, Suchada Chantrapromma.
Abstract
In the title pyrazoline derivative, C(14)H(12)ClN(3)S(2), the thiophene ring is disordered over two orientations with a refined site-occupancy ratio of 0.832 (4):0.168 (4). The pyrazoline ring adopts an envelope conformation with the C atom linking the thiophene ring at the flap. The dihedral angles between the benzene ring and the major and minor components of the thiophene ring are 88.6 (3) and 85.6 (15)°, respectively while the dihedral angle between the disorder components of the ring is 3.1 (16)°. The mean plane of the pyrazoline ring makes dihedral angles of 11.86 (13), 80.1 (3) and 83.0 (15)°, respectively, with the benzene ring, and the major and minor components of the thiophene ring. An intra-molecular N(amide)-H⋯N(pyrazoline) hydrogen bond generates an S(5) ring motif. In the crystal, mol-ecules are linked by weak C-H⋯S and N(amide)-H⋯S inter-actions into a tape along [10[Formula: see text]]. C-H⋯π inter-actions are also observed.Entities:
Year: 2012 PMID: 22346905 PMCID: PMC3274952 DOI: 10.1107/S1600536811054754
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C14H12ClN3S2 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2yn | Cell parameters from 4206 reflections |
| θ = 0.8–30.0° | |
| µ = 0.55 mm−1 | |
| β = 90.339 (2)° | Needle, pale-yellow |
| 0.56 × 0.09 × 0.08 mm | |
| Bruker APEX DUO CCD area-detector diffractometer | 4206 independent reflections |
| Radiation source: sealed tube | 3801 reflections with |
| graphite | |
| φ and ω scans | θmax = 30.0°, θmin = 0.8° |
| Absorption correction: multi-scan ( | |
| 32828 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 | |
| 4206 reflections | (Δ/σ)max = 0.002 |
| 211 parameters | Δρmax = 0.33 e Å−3 |
| 10 restraints | Δρmin = −0.59 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 esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
| Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
| Occ. (<1) | |||||
| Cl1 | −0.33129 (11) | 0.74126 (3) | 0.43185 (9) | 0.02922 (17) | |
| S2 | 0.81787 (10) | 1.01564 (3) | 0.70895 (8) | 0.02383 (16) | |
| N1 | 0.5530 (3) | 0.93930 (8) | 0.6751 (3) | 0.0187 (4) | |
| N2 | 0.4447 (3) | 0.90237 (8) | 0.5877 (2) | 0.0182 (4) | |
| C9 | −0.0433 (4) | 0.85079 (10) | 0.6843 (3) | 0.0200 (5) | |
| H9A | −0.0680 | 0.8721 | 0.7747 | 0.024* | |
| N3 | 0.7384 (4) | 0.95592 (10) | 0.4561 (3) | 0.0264 (5) | |
| C4 | 0.5995 (4) | 0.91382 (10) | 0.9528 (3) | 0.0190 (4) | |
| S1A | 0.81128 (18) | 0.93898 (4) | 1.03729 (11) | 0.0196 (2) | 0.832 (4) |
| C1A | 0.8584 (10) | 0.8815 (2) | 1.1384 (9) | 0.0242 (10) | 0.832 (4) |
| H1AA | 0.9681 | 0.8764 | 1.2071 | 0.029* | 0.832 (4) |
| C2A | 0.7184 (16) | 0.8437 (3) | 1.1078 (12) | 0.0289 (15) | 0.832 (4) |
| H2AA | 0.7203 | 0.8090 | 1.1519 | 0.035* | 0.832 (4) |
| C3A | 0.5701 (18) | 0.8623 (3) | 1.0024 (14) | 0.0263 (16) | 0.832 (4) |
| H3AA | 0.4610 | 0.8413 | 0.9692 | 0.032* | 0.832 (4) |
| S1B | 0.544 (2) | 0.8499 (4) | 0.9965 (18) | 0.0243 (19) | 0.168 (4) |
| C1B | 0.751 (7) | 0.8414 (15) | 1.110 (8) | 0.038 (14)* | 0.168 (4) |
| H1BA | 0.7880 | 0.8089 | 1.1588 | 0.046* | 0.168 (4) |
| C2B | 0.856 (7) | 0.8873 (15) | 1.122 (7) | 0.041 (9)* | 0.168 (4) |
| H2BA | 0.9726 | 0.8912 | 1.1832 | 0.049* | 0.168 (4) |
| C3B | 0.770 (4) | 0.9289 (10) | 1.031 (4) | 0.041 (9)* | 0.168 (4) |
| H3BA | 0.8240 | 0.9636 | 1.0250 | 0.049* | 0.168 (4) |
| C5 | 0.4780 (4) | 0.94575 (10) | 0.8380 (3) | 0.0186 (4) | |
| H5A | 0.4751 | 0.9840 | 0.8691 | 0.022* | |
| C6 | 0.2675 (4) | 0.92375 (11) | 0.8167 (3) | 0.0210 (5) | |
| H6A | 0.2293 | 0.9009 | 0.9067 | 0.025* | |
| H6B | 0.1698 | 0.9527 | 0.8047 | 0.025* | |
| C7 | 0.2870 (3) | 0.89198 (9) | 0.6660 (3) | 0.0170 (4) | |
| C8 | 0.1379 (4) | 0.85466 (9) | 0.6075 (3) | 0.0174 (4) | |
| C10 | −0.1881 (4) | 0.81612 (10) | 0.6300 (3) | 0.0207 (5) | |
| H10A | −0.3117 | 0.8140 | 0.6819 | 0.025* | |
| C11 | −0.1501 (4) | 0.78485 (10) | 0.4997 (3) | 0.0213 (5) | |
| C12 | 0.0296 (4) | 0.78746 (11) | 0.4212 (3) | 0.0238 (5) | |
| H12A | 0.0537 | 0.7655 | 0.3321 | 0.029* | |
| C13 | 0.1730 (4) | 0.82256 (10) | 0.4750 (3) | 0.0219 (5) | |
| H13A | 0.2957 | 0.8249 | 0.4217 | 0.026* | |
| C14 | 0.6989 (4) | 0.96747 (10) | 0.6069 (3) | 0.0205 (5) | |
| H1N3 | 0.673 (6) | 0.9294 (15) | 0.408 (5) | 0.030 (9)* | |
| H2N3 | 0.851 (6) | 0.9675 (15) | 0.416 (4) | 0.032 (9)* |
| Cl1 | 0.0269 (3) | 0.0216 (3) | 0.0391 (4) | −0.0052 (2) | −0.0061 (3) | −0.0048 (3) |
| S2 | 0.0228 (3) | 0.0227 (3) | 0.0259 (3) | −0.0056 (2) | −0.0034 (2) | 0.0011 (2) |
| N1 | 0.0178 (9) | 0.0199 (10) | 0.0183 (9) | −0.0026 (7) | −0.0012 (7) | −0.0010 (8) |
| N2 | 0.0172 (9) | 0.0188 (9) | 0.0186 (9) | −0.0006 (7) | −0.0026 (7) | 0.0008 (7) |
| C9 | 0.0199 (11) | 0.0196 (11) | 0.0204 (11) | 0.0018 (9) | −0.0006 (8) | −0.0018 (9) |
| N3 | 0.0265 (11) | 0.0329 (13) | 0.0198 (10) | −0.0107 (10) | 0.0001 (9) | 0.0018 (9) |
| C4 | 0.0185 (10) | 0.0215 (11) | 0.0171 (10) | −0.0012 (8) | 0.0002 (8) | −0.0041 (9) |
| S1A | 0.0192 (4) | 0.0206 (4) | 0.0188 (4) | 0.0009 (4) | −0.0021 (3) | −0.0030 (3) |
| C1A | 0.029 (2) | 0.024 (2) | 0.019 (2) | 0.0046 (15) | −0.0052 (13) | −0.0011 (15) |
| C2A | 0.037 (3) | 0.023 (2) | 0.027 (3) | −0.003 (2) | −0.006 (2) | 0.0051 (14) |
| C3A | 0.028 (3) | 0.027 (4) | 0.024 (2) | −0.009 (3) | −0.005 (2) | 0.000 (3) |
| S1B | 0.026 (4) | 0.022 (4) | 0.025 (3) | −0.007 (3) | −0.007 (2) | 0.000 (3) |
| C5 | 0.0171 (10) | 0.0196 (11) | 0.0191 (10) | −0.0004 (8) | 0.0004 (8) | −0.0037 (8) |
| C6 | 0.0185 (11) | 0.0222 (11) | 0.0224 (11) | −0.0010 (9) | 0.0003 (9) | −0.0052 (9) |
| C7 | 0.0172 (10) | 0.0163 (10) | 0.0174 (10) | 0.0007 (8) | −0.0031 (8) | 0.0001 (8) |
| C8 | 0.0196 (11) | 0.0150 (10) | 0.0175 (10) | 0.0009 (8) | −0.0020 (8) | 0.0010 (8) |
| C10 | 0.0182 (10) | 0.0182 (11) | 0.0257 (12) | −0.0002 (9) | −0.0008 (9) | 0.0008 (9) |
| C11 | 0.0218 (11) | 0.0158 (10) | 0.0263 (12) | −0.0019 (9) | −0.0047 (9) | −0.0003 (9) |
| C12 | 0.0270 (12) | 0.0211 (12) | 0.0231 (12) | −0.0001 (10) | −0.0027 (10) | −0.0062 (9) |
| C13 | 0.0219 (11) | 0.0216 (11) | 0.0222 (11) | 0.0004 (10) | 0.0011 (9) | −0.0028 (9) |
| C14 | 0.0200 (11) | 0.0213 (11) | 0.0201 (11) | −0.0015 (9) | −0.0029 (9) | 0.0045 (9) |
| Cl1—C11 | 1.743 (3) | C2A—H2AA | 0.9500 |
| S2—C14 | 1.692 (3) | C3A—H3AA | 0.9500 |
| N1—C14 | 1.350 (3) | S1B—C1B | 1.71 (2) |
| N1—N2 | 1.395 (3) | C1B—C2B | 1.363 (18) |
| N1—C5 | 1.481 (3) | C1B—H1BA | 0.9500 |
| N2—C7 | 1.288 (3) | C2B—C3B | 1.42 (2) |
| C9—C10 | 1.390 (3) | C2B—H2BA | 0.9500 |
| C9—C8 | 1.397 (3) | C3B—H3BA | 0.9500 |
| C9—H9A | 0.9500 | C5—C6 | 1.541 (3) |
| N3—C14 | 1.338 (3) | C5—H5A | 1.0000 |
| N3—H1N3 | 0.90 (4) | C6—C7 | 1.512 (3) |
| N3—H2N3 | 0.89 (4) | C6—H6A | 0.9900 |
| C4—C3A | 1.379 (8) | C6—H6B | 0.9900 |
| C4—C3B | 1.381 (18) | C7—C8 | 1.465 (3) |
| C4—C5 | 1.503 (3) | C8—C13 | 1.405 (3) |
| C4—S1B | 1.696 (10) | C10—C11 | 1.381 (4) |
| C4—S1A | 1.721 (3) | C10—H10A | 0.9500 |
| S1A—C1A | 1.713 (6) | C11—C12 | 1.392 (4) |
| C1A—C2A | 1.368 (6) | C12—C13 | 1.389 (4) |
| C1A—H1AA | 0.9500 | C12—H12A | 0.9500 |
| C2A—C3A | 1.421 (12) | C13—H13A | 0.9500 |
| C14—N1—N2 | 120.6 (2) | C4—C3B—H3BA | 123.4 |
| C14—N1—C5 | 126.6 (2) | C2B—C3B—H3BA | 123.4 |
| N2—N1—C5 | 112.60 (19) | N1—C5—C4 | 110.7 (2) |
| C7—N2—N1 | 107.4 (2) | N1—C5—C6 | 100.05 (19) |
| C10—C9—C8 | 120.7 (2) | C4—C5—C6 | 112.7 (2) |
| C10—C9—H9A | 119.6 | N1—C5—H5A | 111.0 |
| C8—C9—H9A | 119.6 | C4—C5—H5A | 111.0 |
| C14—N3—H1N3 | 120 (3) | C6—C5—H5A | 111.0 |
| C14—N3—H2N3 | 118 (3) | C7—C6—C5 | 101.7 (2) |
| H1N3—N3—H2N3 | 119 (4) | C7—C6—H6A | 111.4 |
| C3A—C4—C3B | 103.6 (13) | C5—C6—H6A | 111.4 |
| C3A—C4—C5 | 128.4 (5) | C7—C6—H6B | 111.4 |
| C3B—C4—C5 | 128.0 (11) | C5—C6—H6B | 111.4 |
| C3B—C4—S1B | 110.0 (11) | H6A—C6—H6B | 109.3 |
| C5—C4—S1B | 121.9 (5) | N2—C7—C8 | 122.0 (2) |
| C3A—C4—S1A | 110.0 (5) | N2—C7—C6 | 113.8 (2) |
| C5—C4—S1A | 121.56 (18) | C8—C7—C6 | 124.2 (2) |
| S1B—C4—S1A | 116.4 (5) | C9—C8—C13 | 119.0 (2) |
| C1A—S1A—C4 | 92.7 (2) | C9—C8—C7 | 119.6 (2) |
| C2A—C1A—S1A | 111.6 (4) | C13—C8—C7 | 121.4 (2) |
| C2A—C1A—H1AA | 124.2 | C11—C10—C9 | 119.2 (2) |
| S1A—C1A—H1AA | 124.2 | C11—C10—H10A | 120.4 |
| C1A—C2A—C3A | 112.1 (5) | C9—C10—H10A | 120.4 |
| C1A—C2A—H2AA | 124.0 | C10—C11—C12 | 121.4 (2) |
| C3A—C2A—H2AA | 124.0 | C10—C11—Cl1 | 119.3 (2) |
| C4—C3A—C2A | 113.5 (6) | C12—C11—Cl1 | 119.3 (2) |
| C4—C3A—H3AA | 123.2 | C13—C12—C11 | 119.1 (2) |
| C2A—C3A—H3AA | 123.2 | C13—C12—H12A | 120.4 |
| C4—S1B—C1B | 93.5 (11) | C11—C12—H12A | 120.4 |
| C2B—C1B—S1B | 111.0 (19) | C12—C13—C8 | 120.5 (2) |
| C2B—C1B—H1BA | 124.5 | C12—C13—H13A | 119.8 |
| S1B—C1B—H1BA | 124.5 | C8—C13—H13A | 119.8 |
| C1B—C2B—C3B | 112 (2) | N3—C14—N1 | 116.4 (2) |
| C1B—C2B—H2BA | 124.0 | N3—C14—S2 | 123.1 (2) |
| C3B—C2B—H2BA | 124.0 | N1—C14—S2 | 120.50 (19) |
| C4—C3B—C2B | 113.3 (17) | ||
| C14—N1—N2—C7 | −163.4 (2) | S1B—C4—C5—N1 | −89.2 (7) |
| C5—N1—N2—C7 | 12.0 (3) | S1A—C4—C5—N1 | 86.6 (2) |
| C3A—C4—S1A—C1A | −0.4 (7) | C3A—C4—C5—C6 | 20.2 (8) |
| C3B—C4—S1A—C1A | 9(13) | C3B—C4—C5—C6 | −161.3 (19) |
| C5—C4—S1A—C1A | −178.3 (4) | S1B—C4—C5—C6 | 21.9 (7) |
| S1B—C4—S1A—C1A | −2.2 (7) | S1A—C4—C5—C6 | −162.34 (18) |
| C4—S1A—C1A—C2A | 0.7 (8) | N1—C5—C6—C7 | 19.1 (2) |
| S1A—C1A—C2A—C3A | −0.8 (14) | C4—C5—C6—C7 | −98.4 (2) |
| C3B—C4—C3A—C2A | −1.1 (19) | N1—N2—C7—C8 | 179.6 (2) |
| C5—C4—C3A—C2A | 177.7 (7) | N1—N2—C7—C6 | 2.6 (3) |
| S1B—C4—C3A—C2A | 165 (11) | C5—C6—C7—N2 | −14.8 (3) |
| S1A—C4—C3A—C2A | 0.0 (12) | C5—C6—C7—C8 | 168.2 (2) |
| C1A—C2A—C3A—C4 | 0.5 (16) | C10—C9—C8—C13 | −0.6 (4) |
| C3A—C4—S1B—C1B | −17 (10) | C10—C9—C8—C7 | 179.3 (2) |
| C3B—C4—S1B—C1B | −3(3) | N2—C7—C8—C9 | −170.3 (2) |
| C5—C4—S1B—C1B | 174 (3) | C6—C7—C8—C9 | 6.4 (4) |
| S1A—C4—S1B—C1B | −2(3) | N2—C7—C8—C13 | 9.6 (4) |
| C4—S1B—C1B—C2B | 3(6) | C6—C7—C8—C13 | −173.7 (2) |
| S1B—C1B—C2B—C3B | −3(8) | C8—C9—C10—C11 | 0.8 (4) |
| C3A—C4—C3B—C2B | 4(4) | C9—C10—C11—C12 | −0.3 (4) |
| C5—C4—C3B—C2B | −175 (3) | C9—C10—C11—Cl1 | 179.84 (19) |
| S1B—C4—C3B—C2B | 2(4) | C10—C11—C12—C13 | −0.4 (4) |
| S1A—C4—C3B—C2B | −168 (16) | Cl1—C11—C12—C13 | 179.5 (2) |
| C1B—C2B—C3B—C4 | 0(7) | C11—C12—C13—C8 | 0.5 (4) |
| C14—N1—C5—C4 | −86.0 (3) | C9—C8—C13—C12 | −0.1 (4) |
| N2—N1—C5—C4 | 98.9 (2) | C7—C8—C13—C12 | −179.9 (2) |
| C14—N1—C5—C6 | 154.9 (2) | N2—N1—C14—N3 | −3.3 (4) |
| N2—N1—C5—C6 | −20.1 (3) | C5—N1—C14—N3 | −178.0 (2) |
| C3A—C4—C5—N1 | −90.9 (8) | N2—N1—C14—S2 | 175.10 (17) |
| C3B—C4—C5—N1 | 87.6 (19) | C5—N1—C14—S2 | 0.4 (3) |
| H··· | ||||
| N3—H1N3···N2 | 0.90 (4) | 2.28 (4) | 2.656 (3) | 105 (3) |
| N3—H2N3···S2i | 0.89 (4) | 2.52 (4) | 3.400 (3) | 170 (3) |
| C5—H5A···S1Aii | 1.00 | 2.86 | 3.664 (3) | 138 |
| C9—H9A···Cg1iii | 0.95 | 2.79 | 3.628 (4) | 148 |
| C9—H9A···Cg2iii | 0.95 | 2.77 | 3.595 (18) | 145 |
Hydrogen-bond geometry (Å, °)
Cg1 and Cg2 are the centroids of the S1A/C1A–C3A/C4 and S1B/C1B–C3B/C4 rings, respectively.
| H⋯ | ||||
|---|---|---|---|---|
| N3—H1 | 0.90 (4) | 2.28 (4) | 2.656 (3) | 105 (3) |
| N3—H2 | 0.89 (4) | 2.52 (4) | 3.400 (3) | 170 (3) |
| C5—H5 | 1.00 | 2.86 | 3.664 (3) | 138 |
| C9—H9 | 0.95 | 2.79 | 3.628 (4) | 148 |
| C9—H9 | 0.95 | 2.77 | 3.595 (18) | 145 |
Symmetry codes: (i) ; (ii) ; (iii) .