| Literature DB >> 21581352 |
Muhammad Nadeem Arshad, M Nawaz Tahir, Islam Ullah Khan, Ejaz Ahmad, Muhammad Shafiq.
Abstract
The title compound, C(9)H(10)BrNO(4)S, is an inter-mediate for the formation of benzothia-zines. In the crystal structure, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules, forming R(2) (2)(10) ring motifs, which are linked into a two-dimensional polymeric sheet through inter-molecular C-H⋯O hydrogen bonds.Entities:
Year: 2008 PMID: 21581352 PMCID: PMC2960029 DOI: 10.1107/S1600536808037550
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C9H10BrNO4S | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 2846 reflections | |
| θ = 1.5–28.3º | |
| µ = 3.73 mm−1 | |
| α = 83.866 (2)º | |
| β = 81.190 (1)º | Prism, colorless |
| γ = 87.027 (2)º | 0.23 × 0.18 × 0.12 mm |
| Bruker Kappa APEXII CCD diffractometer | 2846 independent reflections |
| Radiation source: fine-focus sealed tube | 1893 reflections with |
| Monochromator: graphite | |
| Detector resolution: 7.40 pixels mm-1 | θmax = 28.3º |
| θmin = 1.5º | |
| ω scans | |
| Absorption correction: multi-scan(SADABS; Bruker, 2005) | |
| 13148 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 | |
| 2846 reflections | Δρmax = 0.53 e Å−3 |
| 145 parameters | Δρmin = −0.59 e Å−3 |
| Primary atom site location: structure-invariant direct methods | Extinction correction: none |
| 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 |
| Br1 | 0.31108 (8) | 0.18201 (7) | 0.47759 (3) | 0.0859 (2) | |
| S1 | −0.15899 (12) | 0.80316 (11) | 0.19808 (6) | 0.0428 (2) | |
| O1 | 0.4939 (4) | 0.7999 (3) | −0.06466 (17) | 0.0535 (6) | |
| O2 | 0.2102 (5) | 0.6116 (4) | −0.06458 (19) | 0.0694 (8) | |
| O3 | −0.3871 (3) | 0.7563 (4) | 0.20253 (19) | 0.0589 (6) | |
| O4 | −0.1032 (4) | 0.9893 (3) | 0.21559 (19) | 0.0602 (6) | |
| N1 | −0.0358 (4) | 0.7668 (4) | 0.08966 (18) | 0.0426 (6) | |
| H1 | −0.1060 | 0.7168 | 0.0497 | 0.051* | |
| C1 | 0.6104 (7) | 0.7313 (6) | −0.1532 (3) | 0.0720 (12) | |
| H1A | 0.7505 | 0.7935 | −0.1714 | 0.108* | |
| H1B | 0.5207 | 0.7589 | −0.2048 | 0.108* | |
| H1C | 0.6379 | 0.5957 | −0.1425 | 0.108* | |
| C2 | 0.2962 (5) | 0.7298 (4) | −0.0293 (2) | 0.0411 (7) | |
| C3 | 0.1966 (5) | 0.8203 (5) | 0.0605 (2) | 0.0427 (7) | |
| H3A | 0.2818 | 0.7791 | 0.1133 | 0.051* | |
| H3B | 0.2032 | 0.9583 | 0.0477 | 0.051* | |
| C4 | −0.0381 (5) | 0.6363 (4) | 0.2804 (2) | 0.0385 (6) | |
| C5 | −0.1158 (6) | 0.4529 (5) | 0.2982 (2) | 0.0482 (8) | |
| H5 | −0.2363 | 0.4206 | 0.2696 | 0.058* | |
| C6 | −0.0151 (6) | 0.3180 (5) | 0.3582 (2) | 0.0534 (8) | |
| H6 | −0.0672 | 0.1944 | 0.3709 | 0.064* | |
| C7 | 0.1645 (6) | 0.3690 (6) | 0.3992 (2) | 0.0528 (9) | |
| C8 | 0.2420 (6) | 0.5515 (6) | 0.3828 (3) | 0.0549 (9) | |
| H8 | 0.3625 | 0.5834 | 0.4115 | 0.066* | |
| C9 | 0.1398 (5) | 0.6868 (5) | 0.3233 (2) | 0.0484 (8) | |
| H9 | 0.1898 | 0.8111 | 0.3121 | 0.058* |
| Br1 | 0.0822 (3) | 0.1005 (4) | 0.0689 (3) | 0.0267 (3) | −0.0172 (2) | 0.0133 (2) |
| S1 | 0.0313 (4) | 0.0443 (5) | 0.0512 (5) | −0.0016 (3) | −0.0027 (3) | −0.0019 (3) |
| O1 | 0.0403 (12) | 0.0621 (15) | 0.0588 (14) | −0.0191 (10) | 0.0057 (10) | −0.0201 (12) |
| O2 | 0.0744 (17) | 0.0703 (18) | 0.0649 (16) | −0.0429 (14) | 0.0103 (13) | −0.0240 (14) |
| O3 | 0.0288 (11) | 0.0740 (17) | 0.0704 (16) | −0.0032 (10) | −0.0048 (10) | 0.0059 (13) |
| O4 | 0.0603 (15) | 0.0420 (14) | 0.0770 (18) | 0.0016 (11) | −0.0034 (13) | −0.0112 (12) |
| N1 | 0.0335 (13) | 0.0531 (16) | 0.0423 (14) | −0.0158 (11) | −0.0078 (10) | 0.0004 (12) |
| C1 | 0.060 (2) | 0.078 (3) | 0.076 (3) | −0.016 (2) | 0.020 (2) | −0.031 (2) |
| C2 | 0.0409 (16) | 0.0361 (16) | 0.0465 (17) | −0.0116 (12) | −0.0062 (13) | −0.0003 (13) |
| C3 | 0.0363 (16) | 0.0476 (18) | 0.0453 (17) | −0.0140 (13) | −0.0052 (12) | −0.0053 (14) |
| C4 | 0.0320 (14) | 0.0470 (17) | 0.0359 (15) | −0.0035 (12) | −0.0008 (11) | −0.0067 (13) |
| C5 | 0.0478 (18) | 0.052 (2) | 0.0467 (18) | −0.0114 (15) | −0.0110 (14) | −0.0048 (15) |
| C6 | 0.061 (2) | 0.050 (2) | 0.0488 (19) | −0.0070 (16) | −0.0077 (16) | −0.0017 (15) |
| C7 | 0.0484 (19) | 0.071 (2) | 0.0348 (16) | 0.0117 (17) | 0.0007 (14) | −0.0016 (15) |
| C8 | 0.0398 (17) | 0.076 (3) | 0.050 (2) | −0.0057 (16) | −0.0110 (14) | −0.0062 (18) |
| C9 | 0.0386 (17) | 0.055 (2) | 0.0524 (19) | −0.0110 (14) | −0.0041 (14) | −0.0102 (16) |
| Br1—C7 | 1.889 (3) | C3—N1 | 1.458 (4) |
| S1—O4 | 1.424 (2) | C3—H3A | 0.9700 |
| S1—O3 | 1.425 (2) | C3—H3B | 0.9700 |
| S1—N1 | 1.613 (3) | C4—C5 | 1.381 (4) |
| S1—C4 | 1.759 (3) | C4—C9 | 1.385 (4) |
| O1—C2 | 1.320 (3) | C5—C6 | 1.374 (5) |
| O1—C1 | 1.436 (4) | C5—H5 | 0.9300 |
| O2—C2 | 1.188 (4) | C6—C7 | 1.381 (5) |
| N1—H1 | 0.8600 | C6—H6 | 0.9300 |
| C1—H1A | 0.9600 | C7—C8 | 1.374 (5) |
| C1—H1B | 0.9600 | C8—C9 | 1.377 (5) |
| C1—H1C | 0.9600 | C8—H8 | 0.9300 |
| C2—C3 | 1.489 (4) | C9—H9 | 0.9300 |
| O4—S1—O3 | 120.49 (15) | N1—C3—H3B | 109.6 |
| O4—S1—N1 | 106.96 (14) | C2—C3—H3B | 109.6 |
| O3—S1—N1 | 106.53 (14) | H3A—C3—H3B | 108.1 |
| O4—S1—C4 | 107.89 (15) | C5—C4—C9 | 120.5 (3) |
| O3—S1—C4 | 107.66 (14) | C5—C4—S1 | 119.4 (2) |
| N1—S1—C4 | 106.55 (14) | C9—C4—S1 | 120.1 (2) |
| C2—O1—C1 | 117.5 (3) | C6—C5—C4 | 120.1 (3) |
| C3—N1—S1 | 118.9 (2) | C6—C5—H5 | 120.0 |
| C3—N1—H1 | 120.6 | C4—C5—H5 | 120.0 |
| S1—N1—H1 | 120.6 | C5—C6—C7 | 118.9 (3) |
| O1—C1—H1A | 109.5 | C5—C6—H6 | 120.6 |
| O1—C1—H1B | 109.5 | C7—C6—H6 | 120.6 |
| H1A—C1—H1B | 109.5 | C8—C7—C6 | 121.6 (3) |
| O1—C1—H1C | 109.5 | C8—C7—Br1 | 119.2 (3) |
| H1A—C1—H1C | 109.5 | C6—C7—Br1 | 119.2 (3) |
| H1B—C1—H1C | 109.5 | C7—C8—C9 | 119.4 (3) |
| O2—C2—O1 | 124.5 (3) | C7—C8—H8 | 120.3 |
| O2—C2—C3 | 125.0 (3) | C9—C8—H8 | 120.3 |
| O1—C2—C3 | 110.4 (2) | C8—C9—C4 | 119.5 (3) |
| N1—C3—C2 | 110.1 (2) | C8—C9—H9 | 120.2 |
| N1—C3—H3A | 109.6 | C4—C9—H9 | 120.2 |
| C2—C3—H3A | 109.6 | ||
| C1—O1—C2—O2 | 1.4 (5) | C4—C5—C6—C7 | −0.4 (5) |
| C1—O1—C2—C3 | −178.3 (3) | C5—C6—C7—C8 | 1.1 (5) |
| O2—C2—C3—N1 | −9.3 (5) | C5—C6—C7—Br1 | −177.6 (3) |
| O1—C2—C3—N1 | 170.5 (3) | C6—C7—C8—C9 | −0.5 (5) |
| O4—S1—C4—C5 | 162.0 (2) | Br1—C7—C8—C9 | 178.1 (2) |
| O3—S1—C4—C5 | 30.5 (3) | C7—C8—C9—C4 | −0.6 (5) |
| N1—S1—C4—C5 | −83.4 (3) | C5—C4—C9—C8 | 1.2 (5) |
| O4—S1—C4—C9 | −20.8 (3) | S1—C4—C9—C8 | −175.9 (2) |
| O3—S1—C4—C9 | −152.3 (3) | C2—C3—N1—S1 | 165.0 (2) |
| N1—S1—C4—C9 | 93.7 (3) | O4—S1—N1—C3 | 44.2 (3) |
| C9—C4—C5—C6 | −0.7 (5) | O3—S1—N1—C3 | 174.3 (2) |
| S1—C4—C5—C6 | 176.5 (3) | C4—S1—N1—C3 | −71.0 (3) |
| H··· | ||||
| N1—H1···O2i | 0.86 | 2.41 | 2.987 (4) | 125 |
| C3—H3A···O3ii | 0.97 | 2.50 | 3.410 (4) | 156 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1⋯O2i | 0.86 | 2.41 | 2.987 (4) | 125 |
| C3—H3 | 0.97 | 2.50 | 3.410 (4) | 156 |
Symmetry codes: (i) ; (ii) .