| Literature DB >> 21589125 |
G Chakkaravarthi, R Panchatcharam, V Dhayalan, A K Mohanakrishnan, V Manivannan.
Abstract
In the title compound, C(21)H(14)BrNO(3)S, the indole ring system forms dihedral angles of 65.64 (8) and 59.30 (8)°, respectively, with the phenyl and bromo-phenyl rings. In the crystal, mol-ecules are connected by a C-H⋯O hydrogen bond, forming a chain along [101]. The chains are further connected by weak inter-molecular C-H⋯π inter-actions, forming a layer parallel to the ac plane.Entities:
Year: 2010 PMID: 21589125 PMCID: PMC3009294 DOI: 10.1107/S160053681004198X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C21H14BrNO3S | |
| Monoclinic, | Mo |
| Hall symbol: -P 2yn | Cell parameters from 4249 reflections |
| θ = 2.5–24.4° | |
| µ = 2.30 mm−1 | |
| β = 93.388 (3)° | Block, colourless |
| 0.24 × 0.22 × 0.20 mm | |
| Bruker Kappa APEXII diffractometer | 4736 independent reflections |
| Radiation source: fine-focus sealed tube | 2944 reflections with |
| graphite | |
| ω and φ scans | θmax = 28.4°, θmin = 1.6° |
| Absorption correction: multi-scan ( | |
| 18123 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-atom parameters constrained | |
| 4736 reflections | (Δ/σ)max < 0.001 |
| 244 parameters | Δρmax = 0.62 e Å−3 |
| 0 restraints | Δρmin = −0.46 e Å−3 |
| Br1 | 0.24312 (5) | 0.018422 (12) | 0.53534 (5) | 0.09126 (18) | |
| S1 | 0.26404 (8) | 0.34303 (3) | 0.83609 (7) | 0.04855 (18) | |
| O1 | 0.3198 (2) | 0.38893 (8) | 0.9118 (2) | 0.0648 (5) | |
| O2 | 0.2576 (3) | 0.29550 (8) | 0.9169 (2) | 0.0737 (6) | |
| O3 | 0.5440 (2) | 0.24395 (7) | 0.8349 (2) | 0.0671 (6) | |
| N1 | 0.3837 (2) | 0.33357 (7) | 0.6910 (2) | 0.0421 (5) | |
| C1 | 0.0793 (3) | 0.35548 (11) | 0.7418 (3) | 0.0494 (6) | |
| C2 | 0.0204 (4) | 0.40492 (12) | 0.7428 (4) | 0.0703 (9) | |
| H2 | 0.0751 | 0.4312 | 0.7965 | 0.084* | |
| C3 | −0.1230 (4) | 0.41519 (17) | 0.6619 (5) | 0.0963 (12) | |
| H3 | −0.1637 | 0.4487 | 0.6586 | 0.116* | |
| C4 | −0.2035 (4) | 0.3756 (2) | 0.5872 (5) | 0.1035 (14) | |
| H4 | −0.3000 | 0.3824 | 0.5347 | 0.124* | |
| C5 | −0.1456 (4) | 0.32696 (18) | 0.5883 (4) | 0.0901 (12) | |
| H5 | −0.2021 | 0.3006 | 0.5369 | 0.108* | |
| C6 | −0.0021 (4) | 0.31602 (12) | 0.6658 (3) | 0.0650 (8) | |
| H6 | 0.0386 | 0.2825 | 0.6665 | 0.078* | |
| C7 | 0.4047 (3) | 0.28357 (9) | 0.6256 (3) | 0.0410 (5) | |
| C8 | 0.4166 (3) | 0.28833 (10) | 0.4728 (3) | 0.0488 (6) | |
| H8 | 0.4315 | 0.2612 | 0.4045 | 0.059* | |
| C9 | 0.4027 (3) | 0.34192 (10) | 0.4327 (3) | 0.0477 (6) | |
| C10 | 0.4108 (4) | 0.36829 (14) | 0.2933 (4) | 0.0706 (9) | |
| H10 | 0.4263 | 0.3505 | 0.2024 | 0.085* | |
| C11 | 0.3955 (4) | 0.42089 (15) | 0.2939 (4) | 0.0827 (11) | |
| H11 | 0.4003 | 0.4391 | 0.2019 | 0.099* | |
| C12 | 0.3731 (4) | 0.44741 (12) | 0.4272 (5) | 0.0769 (10) | |
| H12 | 0.3629 | 0.4833 | 0.4230 | 0.092* | |
| C13 | 0.3650 (3) | 0.42278 (11) | 0.5686 (4) | 0.0613 (7) | |
| H13 | 0.3494 | 0.4410 | 0.6587 | 0.074* | |
| C14 | 0.3816 (3) | 0.36928 (9) | 0.5669 (3) | 0.0438 (6) | |
| C15 | 0.4561 (3) | 0.23788 (10) | 0.7209 (3) | 0.0471 (6) | |
| C16 | 0.4037 (3) | 0.18560 (9) | 0.6675 (3) | 0.0430 (6) | |
| C17 | 0.2741 (3) | 0.17786 (10) | 0.5660 (3) | 0.0486 (6) | |
| H17 | 0.2187 | 0.2062 | 0.5244 | 0.058* | |
| C18 | 0.2266 (3) | 0.12794 (11) | 0.5260 (3) | 0.0566 (7) | |
| H18 | 0.1389 | 0.1226 | 0.4584 | 0.068* | |
| C19 | 0.3100 (3) | 0.08671 (10) | 0.5870 (3) | 0.0566 (7) | |
| C20 | 0.4411 (4) | 0.09344 (11) | 0.6858 (4) | 0.0656 (8) | |
| H20 | 0.4980 | 0.0650 | 0.7246 | 0.079* | |
| C21 | 0.4865 (3) | 0.14285 (10) | 0.7260 (3) | 0.0586 (7) | |
| H21 | 0.5744 | 0.1478 | 0.7936 | 0.070* |
| Br1 | 0.1039 (3) | 0.04279 (18) | 0.1244 (4) | −0.01215 (17) | −0.0165 (2) | −0.00695 (18) |
| S1 | 0.0576 (4) | 0.0482 (4) | 0.0396 (3) | 0.0031 (3) | 0.0004 (3) | −0.0035 (3) |
| O1 | 0.0676 (13) | 0.0651 (12) | 0.0596 (11) | 0.0067 (10) | −0.0144 (10) | −0.0246 (10) |
| O2 | 0.0985 (17) | 0.0670 (13) | 0.0573 (12) | 0.0100 (11) | 0.0197 (11) | 0.0186 (10) |
| O3 | 0.0788 (14) | 0.0531 (11) | 0.0650 (12) | 0.0036 (10) | −0.0339 (11) | −0.0042 (9) |
| N1 | 0.0464 (12) | 0.0357 (10) | 0.0439 (11) | 0.0020 (9) | −0.0010 (9) | 0.0010 (8) |
| C1 | 0.0446 (15) | 0.0566 (15) | 0.0475 (14) | −0.0042 (12) | 0.0073 (12) | −0.0093 (12) |
| C2 | 0.0522 (18) | 0.066 (2) | 0.092 (2) | 0.0062 (15) | −0.0045 (16) | −0.0181 (17) |
| C3 | 0.059 (2) | 0.103 (3) | 0.125 (3) | 0.022 (2) | −0.008 (2) | −0.009 (3) |
| C4 | 0.045 (2) | 0.163 (5) | 0.102 (3) | −0.002 (3) | −0.0044 (19) | −0.031 (3) |
| C5 | 0.054 (2) | 0.129 (4) | 0.088 (3) | −0.031 (2) | 0.0063 (18) | −0.041 (2) |
| C6 | 0.0609 (19) | 0.0685 (19) | 0.0671 (19) | −0.0180 (15) | 0.0171 (16) | −0.0198 (15) |
| C7 | 0.0391 (13) | 0.0378 (12) | 0.0452 (14) | 0.0000 (10) | −0.0038 (10) | −0.0029 (10) |
| C8 | 0.0482 (15) | 0.0539 (15) | 0.0439 (15) | −0.0019 (12) | −0.0018 (12) | −0.0090 (12) |
| C9 | 0.0382 (14) | 0.0604 (16) | 0.0438 (14) | −0.0065 (12) | −0.0029 (11) | 0.0067 (12) |
| C10 | 0.071 (2) | 0.086 (2) | 0.0539 (18) | −0.0102 (17) | −0.0008 (15) | 0.0200 (16) |
| C11 | 0.079 (2) | 0.095 (3) | 0.073 (2) | −0.014 (2) | −0.0080 (18) | 0.041 (2) |
| C12 | 0.067 (2) | 0.0518 (17) | 0.110 (3) | −0.0056 (15) | −0.0073 (19) | 0.0329 (19) |
| C13 | 0.0565 (18) | 0.0475 (15) | 0.079 (2) | −0.0009 (13) | −0.0005 (15) | 0.0073 (14) |
| C14 | 0.0349 (13) | 0.0428 (13) | 0.0533 (15) | −0.0032 (10) | −0.0025 (11) | 0.0084 (11) |
| C15 | 0.0449 (14) | 0.0445 (13) | 0.0508 (15) | 0.0057 (11) | −0.0058 (12) | −0.0023 (11) |
| C16 | 0.0421 (14) | 0.0387 (12) | 0.0475 (14) | 0.0047 (10) | −0.0035 (11) | 0.0000 (10) |
| C17 | 0.0422 (14) | 0.0431 (13) | 0.0590 (16) | 0.0047 (11) | −0.0100 (12) | −0.0004 (11) |
| C18 | 0.0470 (16) | 0.0503 (16) | 0.0707 (18) | −0.0045 (12) | −0.0114 (14) | −0.0017 (13) |
| C19 | 0.0585 (17) | 0.0387 (13) | 0.0719 (19) | −0.0029 (12) | −0.0005 (14) | −0.0020 (12) |
| C20 | 0.071 (2) | 0.0425 (15) | 0.080 (2) | 0.0129 (14) | −0.0178 (16) | 0.0013 (14) |
| C21 | 0.0556 (17) | 0.0489 (15) | 0.0685 (18) | 0.0082 (13) | −0.0212 (14) | 0.0000 (13) |
| Br1—C19 | 1.895 (3) | C8—H8 | 0.9300 |
| S1—O2 | 1.415 (2) | C9—C14 | 1.384 (4) |
| S1—O1 | 1.4211 (19) | C9—C10 | 1.394 (4) |
| S1—N1 | 1.682 (2) | C10—C11 | 1.362 (5) |
| S1—C1 | 1.754 (3) | C10—H10 | 0.9300 |
| O3—C15 | 1.215 (3) | C11—C12 | 1.368 (5) |
| N1—C14 | 1.417 (3) | C11—H11 | 0.9300 |
| N1—C7 | 1.424 (3) | C12—C13 | 1.388 (4) |
| C1—C2 | 1.369 (4) | C12—H12 | 0.9300 |
| C1—C6 | 1.376 (4) | C13—C14 | 1.386 (3) |
| C2—C3 | 1.394 (5) | C13—H13 | 0.9300 |
| C2—H2 | 0.9300 | C15—C16 | 1.485 (3) |
| C3—C4 | 1.370 (5) | C16—C17 | 1.382 (3) |
| C3—H3 | 0.9300 | C16—C21 | 1.387 (3) |
| C4—C5 | 1.346 (6) | C17—C18 | 1.387 (4) |
| C4—H4 | 0.9300 | C17—H17 | 0.9300 |
| C5—C6 | 1.385 (5) | C18—C19 | 1.367 (4) |
| C5—H5 | 0.9300 | C18—H18 | 0.9300 |
| C6—H6 | 0.9300 | C19—C20 | 1.375 (4) |
| C7—C8 | 1.343 (3) | C20—C21 | 1.370 (4) |
| C7—C15 | 1.490 (3) | C20—H20 | 0.9300 |
| C8—C9 | 1.428 (4) | C21—H21 | 0.9300 |
| O2—S1—O1 | 120.86 (13) | C11—C10—C9 | 118.2 (3) |
| O2—S1—N1 | 106.80 (11) | C11—C10—H10 | 120.9 |
| O1—S1—N1 | 105.58 (12) | C9—C10—H10 | 120.9 |
| O2—S1—C1 | 109.31 (14) | C10—C11—C12 | 121.2 (3) |
| O1—S1—C1 | 109.10 (12) | C10—C11—H11 | 119.4 |
| N1—S1—C1 | 103.79 (11) | C12—C11—H11 | 119.4 |
| C14—N1—C7 | 106.31 (19) | C11—C12—C13 | 122.5 (3) |
| C14—N1—S1 | 119.67 (16) | C11—C12—H12 | 118.7 |
| C7—N1—S1 | 121.71 (16) | C13—C12—H12 | 118.7 |
| C2—C1—C6 | 121.2 (3) | C14—C13—C12 | 115.8 (3) |
| C2—C1—S1 | 118.9 (2) | C14—C13—H13 | 122.1 |
| C6—C1—S1 | 119.9 (2) | C12—C13—H13 | 122.1 |
| C1—C2—C3 | 118.8 (3) | C9—C14—C13 | 122.3 (2) |
| C1—C2—H2 | 120.6 | C9—C14—N1 | 108.3 (2) |
| C3—C2—H2 | 120.6 | C13—C14—N1 | 129.4 (2) |
| C4—C3—C2 | 119.6 (4) | O3—C15—C16 | 122.0 (2) |
| C4—C3—H3 | 120.2 | O3—C15—C7 | 119.8 (2) |
| C2—C3—H3 | 120.2 | C16—C15—C7 | 118.1 (2) |
| C5—C4—C3 | 121.3 (4) | C17—C16—C21 | 119.0 (2) |
| C5—C4—H4 | 119.4 | C17—C16—C15 | 122.8 (2) |
| C3—C4—H4 | 119.4 | C21—C16—C15 | 118.1 (2) |
| C4—C5—C6 | 120.2 (3) | C16—C17—C18 | 120.2 (2) |
| C4—C5—H5 | 119.9 | C16—C17—H17 | 119.9 |
| C6—C5—H5 | 119.9 | C18—C17—H17 | 119.9 |
| C1—C6—C5 | 119.0 (3) | C19—C18—C17 | 119.2 (2) |
| C1—C6—H6 | 120.5 | C19—C18—H18 | 120.4 |
| C5—C6—H6 | 120.5 | C17—C18—H18 | 120.4 |
| C8—C7—N1 | 109.3 (2) | C18—C19—C20 | 121.7 (3) |
| C8—C7—C15 | 125.8 (2) | C18—C19—Br1 | 119.3 (2) |
| N1—C7—C15 | 122.2 (2) | C20—C19—Br1 | 119.0 (2) |
| C7—C8—C9 | 108.6 (2) | C21—C20—C19 | 118.8 (3) |
| C7—C8—H8 | 125.7 | C21—C20—H20 | 120.6 |
| C9—C8—H8 | 125.7 | C19—C20—H20 | 120.6 |
| C14—C9—C10 | 120.0 (3) | C20—C21—C16 | 121.1 (2) |
| C14—C9—C8 | 107.5 (2) | C20—C21—H21 | 119.4 |
| C10—C9—C8 | 132.5 (3) | C16—C21—H21 | 119.4 |
| O2—S1—N1—C14 | 163.63 (18) | C10—C11—C12—C13 | 0.1 (5) |
| O1—S1—N1—C14 | −66.5 (2) | C11—C12—C13—C14 | 0.2 (5) |
| C1—S1—N1—C14 | 48.2 (2) | C10—C9—C14—C13 | 1.2 (4) |
| O2—S1—N1—C7 | 26.6 (2) | C8—C9—C14—C13 | 179.6 (2) |
| O1—S1—N1—C7 | 156.43 (18) | C10—C9—C14—N1 | −177.8 (2) |
| C1—S1—N1—C7 | −88.8 (2) | C8—C9—C14—N1 | 0.6 (3) |
| O2—S1—C1—C2 | 138.5 (2) | C12—C13—C14—C9 | −0.9 (4) |
| O1—S1—C1—C2 | 4.3 (3) | C12—C13—C14—N1 | 177.9 (3) |
| N1—S1—C1—C2 | −107.9 (2) | C7—N1—C14—C9 | −0.8 (3) |
| O2—S1—C1—C6 | −42.9 (3) | S1—N1—C14—C9 | −143.64 (18) |
| O1—S1—C1—C6 | −177.1 (2) | C7—N1—C14—C13 | −179.7 (2) |
| N1—S1—C1—C6 | 70.7 (2) | S1—N1—C14—C13 | 37.5 (3) |
| C6—C1—C2—C3 | −1.5 (5) | C8—C7—C15—O3 | 127.2 (3) |
| S1—C1—C2—C3 | 177.1 (3) | N1—C7—C15—O3 | −32.1 (4) |
| C1—C2—C3—C4 | 1.8 (6) | C8—C7—C15—C16 | −49.7 (4) |
| C2—C3—C4—C5 | −1.1 (7) | N1—C7—C15—C16 | 151.0 (2) |
| C3—C4—C5—C6 | 0.0 (6) | O3—C15—C16—C17 | 162.2 (3) |
| C2—C1—C6—C5 | 0.5 (4) | C7—C15—C16—C17 | −20.9 (4) |
| S1—C1—C6—C5 | −178.1 (2) | O3—C15—C16—C21 | −16.0 (4) |
| C4—C5—C6—C1 | 0.3 (5) | C7—C15—C16—C21 | 160.8 (2) |
| C14—N1—C7—C8 | 0.7 (3) | C21—C16—C17—C18 | 1.2 (4) |
| S1—N1—C7—C8 | 142.63 (19) | C15—C16—C17—C18 | −177.0 (2) |
| C14—N1—C7—C15 | 163.0 (2) | C16—C17—C18—C19 | −0.5 (4) |
| S1—N1—C7—C15 | −55.1 (3) | C17—C18—C19—C20 | −0.8 (5) |
| N1—C7—C8—C9 | −0.4 (3) | C17—C18—C19—Br1 | 178.9 (2) |
| C15—C7—C8—C9 | −161.9 (2) | C18—C19—C20—C21 | 1.4 (5) |
| C7—C8—C9—C14 | −0.1 (3) | Br1—C19—C20—C21 | −178.3 (2) |
| C7—C8—C9—C10 | 178.0 (3) | C19—C20—C21—C16 | −0.7 (5) |
| C14—C9—C10—C11 | −0.8 (4) | C17—C16—C21—C20 | −0.6 (4) |
| C8—C9—C10—C11 | −178.7 (3) | C15—C16—C21—C20 | 177.7 (3) |
| C9—C10—C11—C12 | 0.2 (5) |
| H··· | ||||
| C17—H17···O3i | 0.93 | 2.50 | 3.383 (3) | 158 |
| C4—H4···Cg1ii | 0.93 | 2.67 | 3.635 (4) | 127 |
| C4—H4···Cg2ii | 0.93 | 2.76 | 3.681 (4) | 169 |
Hydrogen-bond geometry (Å, °)
Cg1 and Cg2 are the centroids of the N1/C7/C8/C9/C14 and C9–C14 rings, respectively
| H⋯ | ||||
|---|---|---|---|---|
| C17—H17⋯O3i | 0.93 | 2.50 | 3.383 (3) | 158 |
| C4—H4⋯ | 0.93 | 2.67 | 3.635 (4) | 127 |
| C4—H4⋯ | 0.93 | 2.76 | 3.681 (4) | 169 |
Symmetry codes: (i) ; (ii) .