| Literature DB >> 25309215 |
Hakima Chicha1, El Mostapha Rakib1, Mohamed Chigr1, Mohamed Saadi2, Lahcen El Ammari2.
Abstract
The 3-chloro-1H-indazole system in the title mol-ecule, C17H16ClN3O2S, is almost planar, with the largest deviation from the mean plane being 0.029 (2) Å for one of the N atoms. This system is nearly perpendicular to the allyl chain, as indicated by the C-C-N-N torsion angle of -90.1 (6)° between them. The allyl group is split into two fragments, the major component has a site occupancy of 0.579 (7). The indazole system makes a dihedral angle of 47.53 (10)° with the plane through the benzene ring. In the crystal, mol-ecules are connected by N-H⋯O and C-H⋯O hydrogen bonds, forming a three-dimensional network.Entities:
Keywords: benzenesulfonamides; biological activity; crystal structure; hydrogen bonding
Year: 2014 PMID: 25309215 PMCID: PMC4186064 DOI: 10.1107/S1600536814018194
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C17H16ClN3O2S | |
| Melting point: 394 K | |
| Orthorhombic, | Mo |
| Hall symbol: -P 2n 2ab | Cell parameters from 3621 reflections |
| θ = 2.8–26.4° | |
| µ = 0.35 mm−1 | |
| Block, colourless | |
| 0.40 × 0.36 × 0.31 mm | |
| Bruker X8 APEX diffractometer | 3621 independent reflections |
| Radiation source: fine-focus sealed tube | 2327 reflections with |
| Graphite monochromator | |
| φ and ω scans | θmax = 26.4°, θmin = 2.8° |
| Absorption correction: multi-scan ( | |
| 18362 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 | |
| 3621 reflections | Δρmax = 0.26 e Å−3 |
| 225 parameters | Δρmin = −0.26 e Å−3 |
| 4 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0026 (4) |
| 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 |
| Occ. (<1) | |||||
| C1 | 0.8260 (3) | −0.03622 (11) | 0.08181 (12) | 0.0516 (6) | |
| C2 | 0.8328 (3) | 0.02554 (10) | 0.06992 (11) | 0.0427 (5) | |
| C3 | 0.9964 (3) | 0.04008 (11) | 0.08496 (12) | 0.0481 (6) | |
| C4 | 1.0542 (3) | 0.09849 (12) | 0.07951 (13) | 0.0570 (7) | |
| H4 | 1.1624 | 0.1081 | 0.0892 | 0.068* | |
| C5 | 0.9446 (3) | 0.14053 (11) | 0.05939 (13) | 0.0532 (6) | |
| H5 | 0.9793 | 0.1798 | 0.0558 | 0.064* | |
| C6 | 0.7806 (3) | 0.12692 (10) | 0.04380 (11) | 0.0444 (5) | |
| C7 | 0.7233 (3) | 0.06945 (10) | 0.04817 (11) | 0.0445 (6) | |
| H7 | 0.6156 | 0.0602 | 0.0370 | 0.053* | |
| C8 | 0.6222 (3) | 0.22836 (11) | 0.14802 (13) | 0.0503 (6) | |
| C9 | 0.6865 (3) | 0.19241 (12) | 0.19974 (14) | 0.0628 (7) | |
| H9 | 0.6795 | 0.1513 | 0.1961 | 0.075* | |
| C10 | 0.7609 (4) | 0.21805 (15) | 0.25663 (15) | 0.0741 (8) | |
| H10 | 0.8063 | 0.1939 | 0.2907 | 0.089* | |
| C11 | 0.7691 (4) | 0.27915 (16) | 0.26378 (16) | 0.0756 (9) | |
| C12 | 0.7046 (4) | 0.31338 (14) | 0.21193 (19) | 0.0830 (10) | |
| H12 | 0.7097 | 0.3545 | 0.2162 | 0.100* | |
| C13 | 0.6321 (3) | 0.28965 (12) | 0.15350 (16) | 0.0669 (8) | |
| H13 | 0.5911 | 0.3141 | 0.1187 | 0.080* | |
| C14 | 0.8448 (5) | 0.3061 (2) | 0.32849 (19) | 0.1179 (15) | |
| H14A | 0.8818 | 0.2750 | 0.3586 | 0.177* | |
| H14B | 0.7645 | 0.3298 | 0.3521 | 0.177* | |
| H14C | 0.9358 | 0.3307 | 0.3156 | 0.177* | |
| C15 | 1.2392 (3) | −0.01960 (14) | 0.12649 (15) | 0.0755 (9) | |
| H15A | 1.3111 | 0.0081 | 0.1029 | 0.091* | |
| H15B | 1.2767 | −0.0597 | 0.1172 | 0.091* | |
| C16A | 1.2386 (8) | −0.0080 (6) | 0.2012 (2) | 0.0902 (19) | 0.579 (7) |
| H16A | 1.1739 | −0.0334 | 0.2276 | 0.108* | 0.579 (7) |
| C17A | 1.3154 (12) | 0.0324 (4) | 0.2354 (5) | 0.120 (2) | 0.579 (7) |
| H17A | 1.3823 | 0.0593 | 0.2122 | 0.144* | 0.579 (7) |
| H17B | 1.3039 | 0.0348 | 0.2833 | 0.144* | 0.579 (7) |
| C16B | 1.2961 (13) | −0.0101 (9) | 0.1975 (3) | 0.0902 (19) | 0.421 (7) |
| H16B | 1.3979 | −0.0238 | 0.2119 | 0.108* | 0.421 (7) |
| C17B | 1.2008 (15) | 0.0178 (6) | 0.2393 (6) | 0.120 (2) | 0.421 (7) |
| H17C | 1.0994 | 0.0312 | 0.2241 | 0.144* | 0.421 (7) |
| H17D | 1.2333 | 0.0246 | 0.2849 | 0.144* | 0.421 (7) |
| N1 | 1.0722 (2) | −0.01207 (10) | 0.10293 (11) | 0.0576 (6) | |
| N2 | 0.9665 (3) | −0.05905 (9) | 0.10217 (11) | 0.0593 (6) | |
| N3 | 0.6711 (2) | 0.17352 (9) | 0.02206 (10) | 0.0510 (5) | |
| H3N | 0.7140 | 0.2027 | 0.0059 | 0.061* | |
| O1 | 0.4373 (2) | 0.24036 (8) | 0.03876 (10) | 0.0743 (6) | |
| O2 | 0.44423 (19) | 0.14312 (8) | 0.09892 (10) | 0.0613 (5) | |
| S1 | 0.52632 (7) | 0.19552 (3) | 0.07563 (3) | 0.0508 (2) | |
| Cl1 | 0.65782 (9) | −0.08137 (3) | 0.07145 (5) | 0.0776 (3) |
| C1 | 0.0444 (14) | 0.0511 (15) | 0.0591 (16) | 0.0037 (11) | −0.0066 (12) | −0.0015 (11) |
| C2 | 0.0360 (12) | 0.0497 (14) | 0.0424 (12) | 0.0002 (10) | −0.0015 (10) | −0.0025 (10) |
| C3 | 0.0361 (13) | 0.0595 (15) | 0.0486 (14) | 0.0021 (11) | −0.0009 (10) | −0.0027 (11) |
| C4 | 0.0324 (13) | 0.0728 (18) | 0.0659 (17) | −0.0071 (12) | −0.0022 (12) | −0.0017 (13) |
| C5 | 0.0449 (14) | 0.0543 (15) | 0.0605 (15) | −0.0097 (12) | 0.0030 (12) | 0.0020 (11) |
| C6 | 0.0380 (13) | 0.0514 (14) | 0.0437 (13) | −0.0018 (11) | 0.0008 (10) | 0.0035 (10) |
| C7 | 0.0326 (12) | 0.0537 (15) | 0.0471 (13) | −0.0013 (10) | −0.0013 (10) | −0.0012 (10) |
| C8 | 0.0372 (13) | 0.0534 (16) | 0.0603 (16) | −0.0031 (11) | 0.0080 (11) | 0.0041 (11) |
| C9 | 0.0652 (18) | 0.0606 (17) | 0.0625 (17) | −0.0024 (14) | 0.0008 (14) | 0.0087 (13) |
| C10 | 0.0681 (19) | 0.099 (2) | 0.0556 (17) | −0.0019 (18) | 0.0005 (15) | 0.0061 (16) |
| C11 | 0.0620 (18) | 0.102 (3) | 0.0632 (19) | −0.0170 (18) | 0.0130 (16) | −0.0167 (17) |
| C12 | 0.094 (2) | 0.064 (2) | 0.090 (2) | −0.0176 (18) | 0.006 (2) | −0.0170 (17) |
| C13 | 0.0691 (18) | 0.0497 (16) | 0.082 (2) | −0.0021 (14) | 0.0029 (16) | 0.0027 (13) |
| C14 | 0.113 (3) | 0.162 (4) | 0.078 (2) | −0.028 (3) | 0.007 (2) | −0.041 (2) |
| C15 | 0.0471 (15) | 0.094 (2) | 0.086 (2) | 0.0195 (15) | −0.0203 (15) | −0.0028 (16) |
| C16A | 0.051 (5) | 0.108 (3) | 0.112 (3) | 0.026 (6) | −0.053 (3) | −0.003 (3) |
| C17A | 0.125 (7) | 0.150 (6) | 0.085 (4) | −0.008 (6) | −0.019 (5) | −0.002 (4) |
| C16B | 0.051 (5) | 0.108 (3) | 0.112 (3) | 0.026 (6) | −0.053 (3) | −0.003 (3) |
| C17B | 0.125 (7) | 0.150 (6) | 0.085 (4) | −0.008 (6) | −0.019 (5) | −0.002 (4) |
| N1 | 0.0400 (11) | 0.0674 (15) | 0.0655 (14) | 0.0090 (11) | −0.0081 (10) | −0.0028 (11) |
| N2 | 0.0556 (13) | 0.0575 (13) | 0.0649 (14) | 0.0090 (12) | −0.0079 (11) | −0.0014 (10) |
| N3 | 0.0487 (12) | 0.0504 (12) | 0.0540 (12) | −0.0004 (9) | 0.0008 (10) | 0.0125 (9) |
| O1 | 0.0602 (12) | 0.0682 (12) | 0.0945 (14) | 0.0180 (10) | −0.0207 (11) | 0.0137 (10) |
| O2 | 0.0408 (9) | 0.0583 (11) | 0.0848 (12) | −0.0107 (8) | 0.0069 (9) | 0.0003 (9) |
| S1 | 0.0372 (3) | 0.0478 (4) | 0.0673 (4) | 0.0015 (3) | −0.0050 (3) | 0.0078 (3) |
| Cl1 | 0.0639 (5) | 0.0553 (4) | 0.1137 (7) | −0.0094 (3) | −0.0186 (4) | 0.0066 (4) |
| C1—N2 | 1.318 (3) | C12—H12 | 0.9300 |
| C1—C2 | 1.410 (3) | C13—H13 | 0.9300 |
| C1—Cl1 | 1.721 (3) | C14—H14A | 0.9600 |
| C2—C7 | 1.398 (3) | C14—H14B | 0.9600 |
| C2—C3 | 1.407 (3) | C14—H14C | 0.9600 |
| C3—N1 | 1.371 (3) | C15—N1 | 1.448 (3) |
| C3—C4 | 1.400 (3) | C15—C16B | 1.461 (2) |
| C4—C5 | 1.359 (3) | C15—C16A | 1.464 (2) |
| C4—H4 | 0.9300 | C15—H15A | 0.9700 |
| C5—C6 | 1.407 (3) | C15—H15B | 0.9700 |
| C5—H5 | 0.9300 | C16A—C17A | 1.286 (2) |
| C6—C7 | 1.378 (3) | C16A—H16A | 0.9300 |
| C6—N3 | 1.441 (3) | C17A—H17A | 0.9300 |
| C7—H7 | 0.9300 | C17A—H17B | 0.9300 |
| C8—C13 | 1.386 (3) | C16B—C17B | 1.286 (2) |
| C8—C9 | 1.387 (3) | C16B—H16B | 0.9300 |
| C8—S1 | 1.763 (3) | C17B—H17C | 0.9300 |
| C9—C10 | 1.381 (4) | C17B—H17D | 0.9300 |
| C9—H9 | 0.9300 | N1—N2 | 1.366 (3) |
| C10—C11 | 1.384 (4) | N3—S1 | 1.647 (2) |
| C10—H10 | 0.9300 | N3—H3N | 0.8060 |
| C11—C12 | 1.368 (5) | O1—S1 | 1.4329 (18) |
| C11—C14 | 1.519 (4) | O2—S1 | 1.4291 (17) |
| C12—C13 | 1.380 (4) | ||
| N2—C1—C2 | 113.4 (2) | C11—C14—H14B | 109.5 |
| N2—C1—Cl1 | 120.0 (2) | H14A—C14—H14B | 109.5 |
| C2—C1—Cl1 | 126.52 (19) | C11—C14—H14C | 109.5 |
| C7—C2—C3 | 120.4 (2) | H14A—C14—H14C | 109.5 |
| C7—C2—C1 | 136.1 (2) | H14B—C14—H14C | 109.5 |
| C3—C2—C1 | 103.5 (2) | N1—C15—C16B | 125.2 (5) |
| N1—C3—C4 | 132.1 (2) | N1—C15—C16A | 106.5 (3) |
| N1—C3—C2 | 106.4 (2) | C16B—C15—C16A | 18.8 (5) |
| C4—C3—C2 | 121.5 (2) | N1—C15—H15A | 110.4 |
| C5—C4—C3 | 116.9 (2) | C16B—C15—H15A | 98.8 |
| C5—C4—H4 | 121.5 | C16A—C15—H15A | 110.4 |
| C3—C4—H4 | 121.5 | N1—C15—H15B | 110.4 |
| C4—C5—C6 | 122.5 (2) | C16B—C15—H15B | 102.0 |
| C4—C5—H5 | 118.8 | C16A—C15—H15B | 110.4 |
| C6—C5—H5 | 118.8 | H15A—C15—H15B | 108.6 |
| C7—C6—C5 | 121.0 (2) | C17A—C16A—C15 | 128.9 (8) |
| C7—C6—N3 | 119.3 (2) | C17A—C16A—H16A | 115.5 |
| C5—C6—N3 | 119.7 (2) | C15—C16A—H16A | 115.5 |
| C6—C7—C2 | 117.6 (2) | C16A—C17A—H17A | 120.0 |
| C6—C7—H7 | 121.2 | C16A—C17A—H17B | 120.0 |
| C2—C7—H7 | 121.2 | H17A—C17A—H17B | 120.0 |
| C13—C8—C9 | 120.2 (3) | C17B—C16B—C15 | 117.8 (10) |
| C13—C8—S1 | 120.3 (2) | C17B—C16B—H16B | 121.1 |
| C9—C8—S1 | 119.5 (2) | C15—C16B—H16B | 121.1 |
| C10—C9—C8 | 119.6 (3) | C16B—C17B—H17C | 120.0 |
| C10—C9—H9 | 120.2 | C16B—C17B—H17D | 120.0 |
| C8—C9—H9 | 120.2 | H17C—C17B—H17D | 120.0 |
| C9—C10—C11 | 121.1 (3) | N2—N1—C3 | 111.97 (18) |
| C9—C10—H10 | 119.5 | N2—N1—C15 | 120.6 (2) |
| C11—C10—H10 | 119.5 | C3—N1—C15 | 127.2 (2) |
| C12—C11—C10 | 117.9 (3) | C1—N2—N1 | 104.6 (2) |
| C12—C11—C14 | 122.2 (3) | C6—N3—S1 | 118.87 (15) |
| C10—C11—C14 | 119.9 (3) | C6—N3—H3N | 115.8 |
| C11—C12—C13 | 123.0 (3) | S1—N3—H3N | 108.1 |
| C11—C12—H12 | 118.5 | O2—S1—O1 | 119.90 (11) |
| C13—C12—H12 | 118.5 | O2—S1—N3 | 106.65 (10) |
| C12—C13—C8 | 118.2 (3) | O1—S1—N3 | 105.41 (11) |
| C12—C13—H13 | 120.9 | O2—S1—C8 | 107.81 (11) |
| C8—C13—H13 | 120.9 | O1—S1—C8 | 108.85 (12) |
| C11—C14—H14A | 109.5 | N3—S1—C8 | 107.64 (10) |
| H··· | ||||
| N3—H3 | 0.81 | 2.39 | 3.140 (3) | 155 |
| C4—H4···O2ii | 0.93 | 2.44 | 3.364 (3) | 171 |
| C5—H5···O1i | 0.93 | 2.58 | 3.282 (3) | 132 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N3—H3 | 0.81 | 2.39 | 3.140 (3) | 155 |
| C4—H4⋯O2ii | 0.93 | 2.44 | 3.364 (3) | 171 |
| C5—H5⋯O1i | 0.93 | 2.58 | 3.282 (3) | 132 |
Symmetry codes: (i) ; (ii) .