organic compounds
Methyl 5-chloro-2-(4-methylbenzenesulfonamido)benzoate
aCollege of Light Industry and Food Science, Nanjing University of Technology, Xinmofan Road No. 5 Nanjing, Nanjing 210009, People's Republic of China, and bCollege of Science, Nanjing University of Technology, Xinmofan Road No. 5 Nanjing, Nanjing 210009, People's Republic of China
*Correspondence e-mail: wanghaibo@njut.edu.cn
In the title compound, C15H14ClNO4S, the benzene rings are oriented at a dihedral angle of 85.42 (1)°. An intramolecular N—H⋯O hydrogen bond results in the formation of a five-membered ring and an intramolecular C—H⋯O interaction also occurs.
Related literature
For general background to the use of the title compound as an intermediate in the synthesis of quinoline, see: Theeraladanon et al. (2004). For bond-length data, see: Allen et al. (1987).
Experimental
Crystal data
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Refinement
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Data collection: CAD-4 EXPRESS (Enraf–Nonius, 1989); cell CAD-4 EXPRESS; data reduction: XCAD4 (Harms & Wocadlo, 1995); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL; software used to prepare material for publication: PLATON (Spek, 2009).
Supporting information
https://doi.org/10.1107/S1600536810019045/bq2211sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536810019045/bq2211Isup2.hkl
The title compound, (I) was prepared by the literature method (Theeraladanon et al., 2004). Crystals suitable for X-ray analysis were obtained by slow evaporation of an methanol solution.
H atoms were positioned geometrically, with N-H = 0.86 Å (for NH) and C-H = 0.93, 0.98 and 0.96 Å for aromatic, methine and methyl H, respectively, and constrained to ride on their parent atoms, with Uiso(H) = xUeq(C,N), where x = 1.5 for methyl H and x = 1.2 for all other H atoms.
Quinolines are a major class of
and play an important role in the fields of natural products and medicinal chemistry. The title compound, (I), is a useful intermediate. (Theeraladanon et al., 2004) and we report here in the of it. In the molecule of the title compound (Fig. 1), the bond lengths (Allen et al., 1987) and angles are within normal ranges. Rings A(C2-C7) and B(C8-C13) are planar with a dihedral angle of 85.42 (1) ° between them. The intramolecular N-H···O hydrogen bond (Table 1) results in the formation of a five-membered ring C (C8/C13/C14/O4/N). In the intermolecular C-H···O hydrogen bonds link the molecules into chains along the b axis (Fig. 2).For general background to the use of the title compound as an intermediate in the synthesis of quinoline, see: Theeraladanon et al. (2004). For bond-length data, see: Allen et al. (1987).
Data collection: CAD-4 EXPRESS (Enraf–Nonius, 1989); cell
CAD-4 EXPRESS (Enraf–Nonius, 1989); data reduction: XCAD4 (Harms & Wocadlo, 1995); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXL97 (Sheldrick, 2008); software used to prepare material for publication: PLATON (Spek, 2009).Fig. 1. The molecular structure of the title molecule, with the atom-numbering scheme. Displacement ellipsoids are drawn at the 50% probability level. | |
Fig. 2. A packing diagram of (I). |
C15H14ClNO4S | F(000) = 704 |
Mr = 339.78 | Dx = 1.449 Mg m−3 |
Monoclinic, P21/c | Melting point: 388 K |
Hall symbol: -P 2ybc | Mo Kα radiation, λ = 0.71073 Å |
a = 18.549 (4) Å | Cell parameters from 25 reflections |
b = 9.935 (2) Å | θ = 8–12° |
c = 8.5190 (17) Å | µ = 0.40 mm−1 |
β = 97.34 (3)° | T = 293 K |
V = 1557.1 (5) Å3 | Needle, colourless |
Z = 4 | 0.30 × 0.10 × 0.05 mm |
Enraf–Nonius CAD-4 diffractometer | 1259 reflections with I > 2σ(I) |
Radiation source: fine-focus sealed tube | Rint = 0.093 |
Graphite monochromator | θmax = 25.3°, θmin = 1.1° |
ω/2θ scans | h = 0→22 |
Absorption correction: ψ scan (North et al., 1968) | k = 0→11 |
Tmin = 0.891, Tmax = 0.981 | l = −10→10 |
2914 measured reflections | 3 standard reflections every 200 reflections |
2825 independent reflections | intensity decay: 1% |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.067 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.141 | H-atom parameters constrained |
S = 1.00 | w = 1/[σ2(Fo2) + (0.033P)2] where P = (Fo2 + 2Fc2)/3 |
2825 reflections | (Δ/σ)max < 0.001 |
200 parameters | Δρmax = 0.45 e Å−3 |
0 restraints | Δρmin = −0.29 e Å−3 |
C15H14ClNO4S | V = 1557.1 (5) Å3 |
Mr = 339.78 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 18.549 (4) Å | µ = 0.40 mm−1 |
b = 9.935 (2) Å | T = 293 K |
c = 8.5190 (17) Å | 0.30 × 0.10 × 0.05 mm |
β = 97.34 (3)° |
Enraf–Nonius CAD-4 diffractometer | 1259 reflections with I > 2σ(I) |
Absorption correction: ψ scan (North et al., 1968) | Rint = 0.093 |
Tmin = 0.891, Tmax = 0.981 | 3 standard reflections every 200 reflections |
2914 measured reflections | intensity decay: 1% |
2825 independent reflections |
R[F2 > 2σ(F2)] = 0.067 | 0 restraints |
wR(F2) = 0.141 | H-atom parameters constrained |
S = 1.00 | Δρmax = 0.45 e Å−3 |
2825 reflections | Δρmin = −0.29 e Å−3 |
200 parameters |
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. |
x | y | z | Uiso*/Ueq | ||
S | 0.29259 (8) | 0.49679 (16) | 1.24335 (16) | 0.0564 (4) | |
Cl | −0.02197 (9) | 0.34294 (17) | 0.71715 (19) | 0.0780 (6) | |
O1 | 0.3413 (2) | 0.4520 (4) | 1.3779 (4) | 0.0819 (14) | |
O2 | 0.2559 (2) | 0.6236 (4) | 1.2478 (5) | 0.0722 (12) | |
O4 | 0.2340 (2) | 0.1125 (4) | 1.2061 (5) | 0.0770 (13) | |
O5 | 0.1500 (2) | 0.0066 (4) | 1.0409 (4) | 0.0642 (11) | |
N | 0.2329 (2) | 0.3752 (4) | 1.2181 (5) | 0.0583 (13) | |
H1 | 0.2374 | 0.3100 | 1.2850 | 0.070* | |
C1 | 0.4669 (4) | 0.4931 (9) | 0.6934 (7) | 0.114 (3) | |
H1B | 0.4700 | 0.4028 | 0.6543 | 0.170* | |
H1C | 0.5149 | 0.5252 | 0.7309 | 0.170* | |
H1D | 0.4452 | 0.5503 | 0.6096 | 0.170* | |
C2 | 0.4210 (3) | 0.4943 (9) | 0.8276 (7) | 0.0697 (18) | |
C3 | 0.3884 (4) | 0.6094 (7) | 0.8730 (8) | 0.081 (2) | |
H3A | 0.3945 | 0.6885 | 0.8178 | 0.098* | |
C4 | 0.3475 (3) | 0.6136 (6) | 0.9950 (7) | 0.0662 (17) | |
H4A | 0.3264 | 0.6938 | 1.0224 | 0.079* | |
C5 | 0.3382 (3) | 0.4966 (6) | 1.0771 (6) | 0.0503 (13) | |
C6 | 0.3695 (3) | 0.3769 (6) | 1.0334 (7) | 0.0634 (17) | |
H6A | 0.3630 | 0.2972 | 1.0871 | 0.076* | |
C7 | 0.4102 (3) | 0.3791 (7) | 0.9098 (8) | 0.0754 (19) | |
H7A | 0.4312 | 0.2994 | 0.8807 | 0.090* | |
C8 | 0.1733 (3) | 0.3692 (5) | 1.0920 (6) | 0.0510 (14) | |
C9 | 0.1384 (3) | 0.4848 (5) | 1.0265 (7) | 0.0630 (16) | |
H9A | 0.1556 | 0.5690 | 1.0613 | 0.076* | |
C10 | 0.0799 (3) | 0.4767 (5) | 0.9126 (7) | 0.0547 (15) | |
H10A | 0.0573 | 0.5548 | 0.8710 | 0.066* | |
C11 | 0.0539 (3) | 0.3519 (6) | 0.8589 (6) | 0.0531 (14) | |
C12 | 0.0869 (3) | 0.2351 (6) | 0.9199 (6) | 0.0543 (14) | |
H12A | 0.0690 | 0.1518 | 0.8832 | 0.065* | |
C13 | 0.1475 (3) | 0.2419 (5) | 1.0376 (6) | 0.0449 (12) | |
C14 | 0.1818 (3) | 0.1175 (5) | 1.1044 (7) | 0.0533 (14) | |
C15 | 0.1805 (4) | −0.1223 (5) | 1.0982 (8) | 0.088 (2) | |
H15A | 0.1529 | −0.1942 | 1.0445 | 0.132* | |
H15B | 0.1786 | −0.1294 | 1.2100 | 0.132* | |
H15C | 0.2301 | −0.1283 | 1.0778 | 0.132* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S | 0.0692 (9) | 0.0539 (9) | 0.0446 (8) | −0.0107 (9) | 0.0018 (7) | −0.0062 (8) |
Cl | 0.0678 (10) | 0.0855 (12) | 0.0761 (11) | 0.0157 (9) | −0.0087 (8) | −0.0023 (9) |
O1 | 0.101 (3) | 0.097 (3) | 0.041 (2) | −0.019 (3) | −0.020 (2) | 0.006 (2) |
O2 | 0.083 (3) | 0.052 (3) | 0.084 (3) | −0.002 (2) | 0.021 (2) | −0.017 (2) |
O4 | 0.087 (3) | 0.059 (3) | 0.076 (3) | 0.005 (2) | −0.023 (3) | 0.005 (2) |
O5 | 0.075 (3) | 0.036 (2) | 0.077 (3) | 0.004 (2) | −0.006 (2) | 0.004 (2) |
N | 0.069 (3) | 0.057 (3) | 0.049 (3) | −0.013 (3) | 0.005 (2) | 0.009 (2) |
C1 | 0.091 (5) | 0.192 (9) | 0.058 (4) | −0.041 (6) | 0.012 (4) | −0.015 (5) |
C2 | 0.053 (4) | 0.107 (6) | 0.045 (3) | −0.020 (4) | −0.010 (3) | 0.001 (4) |
C3 | 0.089 (5) | 0.080 (5) | 0.074 (5) | −0.023 (4) | 0.005 (4) | 0.029 (4) |
C4 | 0.075 (5) | 0.049 (4) | 0.073 (4) | −0.002 (3) | 0.002 (4) | 0.013 (3) |
C5 | 0.053 (3) | 0.052 (3) | 0.043 (3) | −0.006 (3) | −0.006 (2) | −0.005 (3) |
C6 | 0.080 (4) | 0.056 (4) | 0.053 (4) | −0.003 (3) | 0.006 (3) | −0.001 (3) |
C7 | 0.070 (4) | 0.089 (5) | 0.064 (4) | 0.008 (4) | −0.001 (4) | −0.019 (4) |
C8 | 0.055 (4) | 0.051 (3) | 0.047 (3) | −0.002 (3) | 0.007 (3) | −0.008 (3) |
C9 | 0.079 (4) | 0.035 (3) | 0.075 (4) | 0.010 (3) | 0.010 (4) | 0.008 (3) |
C10 | 0.058 (4) | 0.037 (3) | 0.068 (4) | 0.008 (3) | 0.003 (3) | 0.007 (3) |
C11 | 0.052 (3) | 0.058 (4) | 0.049 (3) | 0.007 (3) | 0.002 (3) | 0.008 (3) |
C12 | 0.052 (3) | 0.055 (4) | 0.058 (3) | −0.005 (3) | 0.012 (3) | 0.002 (3) |
C13 | 0.054 (3) | 0.037 (3) | 0.044 (3) | 0.001 (3) | 0.008 (3) | 0.004 (2) |
C14 | 0.068 (4) | 0.040 (3) | 0.053 (4) | −0.001 (3) | 0.011 (3) | 0.003 (3) |
C15 | 0.132 (6) | 0.032 (4) | 0.100 (5) | 0.023 (4) | 0.019 (5) | 0.020 (3) |
S—O2 | 1.434 (4) | C4—H4A | 0.9300 |
S—O1 | 1.436 (4) | C5—C6 | 1.395 (7) |
S—N | 1.634 (4) | C6—C7 | 1.372 (8) |
S—C5 | 1.740 (5) | C6—H6A | 0.9300 |
Cl—C11 | 1.736 (5) | C7—H7A | 0.9300 |
O4—C14 | 1.215 (6) | C8—C9 | 1.398 (7) |
O5—C14 | 1.331 (6) | C8—C13 | 1.409 (7) |
O5—C15 | 1.459 (6) | C9—C10 | 1.363 (7) |
N—C8 | 1.442 (6) | C9—H9A | 0.9300 |
N—H1 | 0.8600 | C10—C11 | 1.386 (7) |
C1—C2 | 1.511 (8) | C10—H10A | 0.9300 |
C1—H1B | 0.9600 | C11—C12 | 1.382 (6) |
C1—H1C | 0.9600 | C12—C13 | 1.410 (6) |
C1—H1D | 0.9600 | C12—H12A | 0.9300 |
C2—C7 | 1.370 (8) | C13—C14 | 1.470 (7) |
C2—C3 | 1.372 (8) | C15—H15A | 0.9600 |
C3—C4 | 1.363 (9) | C15—H15B | 0.9600 |
C3—H3A | 0.9300 | C15—H15C | 0.9600 |
C4—C5 | 1.379 (7) | ||
O2—S—O1 | 120.2 (3) | C2—C7—C6 | 122.4 (6) |
O2—S—N | 109.7 (2) | C2—C7—H7A | 118.8 |
O1—S—N | 102.9 (2) | C6—C7—H7A | 118.8 |
O2—S—C5 | 107.7 (3) | C9—C8—C13 | 119.1 (5) |
O1—S—C5 | 109.1 (3) | C9—C8—N | 122.3 (5) |
N—S—C5 | 106.5 (2) | C13—C8—N | 118.5 (5) |
C14—O5—C15 | 117.3 (4) | C10—C9—C8 | 121.4 (5) |
C8—N—S | 124.8 (4) | C10—C9—H9A | 119.3 |
C8—N—H1 | 117.6 | C8—C9—H9A | 119.3 |
S—N—H1 | 117.6 | C9—C10—C11 | 120.0 (5) |
C2—C1—H1B | 109.5 | C9—C10—H10A | 120.0 |
C2—C1—H1C | 109.5 | C11—C10—H10A | 120.0 |
H1B—C1—H1C | 109.5 | C12—C11—C10 | 120.6 (5) |
C2—C1—H1D | 109.5 | C12—C11—Cl | 119.9 (4) |
H1B—C1—H1D | 109.5 | C10—C11—Cl | 119.5 (4) |
H1C—C1—H1D | 109.5 | C11—C12—C13 | 120.1 (5) |
C7—C2—C3 | 117.0 (6) | C11—C12—H12A | 120.0 |
C7—C2—C1 | 120.9 (8) | C13—C12—H12A | 120.0 |
C3—C2—C1 | 122.1 (7) | C12—C13—C8 | 118.9 (5) |
C4—C3—C2 | 123.2 (6) | C12—C13—C14 | 120.0 (5) |
C4—C3—H3A | 118.4 | C8—C13—C14 | 121.1 (5) |
C2—C3—H3A | 118.4 | O4—C14—O5 | 121.8 (5) |
C3—C4—C5 | 118.6 (6) | O4—C14—C13 | 125.2 (5) |
C3—C4—H4A | 120.7 | O5—C14—C13 | 113.0 (5) |
C5—C4—H4A | 120.7 | O5—C15—H15A | 109.5 |
C4—C5—C6 | 120.0 (5) | O5—C15—H15B | 109.5 |
C4—C5—S | 121.2 (5) | H15A—C15—H15B | 109.5 |
C6—C5—S | 118.7 (4) | O5—C15—H15C | 109.5 |
C7—C6—C5 | 118.7 (6) | H15A—C15—H15C | 109.5 |
C7—C6—H6A | 120.7 | H15B—C15—H15C | 109.5 |
C5—C6—H6A | 120.7 | ||
O2—S—N—C8 | 53.5 (5) | S—N—C8—C13 | 151.2 (4) |
O1—S—N—C8 | −177.4 (4) | C13—C8—C9—C10 | 0.2 (8) |
C5—S—N—C8 | −62.7 (5) | N—C8—C9—C10 | −176.8 (5) |
C7—C2—C3—C4 | 0.8 (9) | C8—C9—C10—C11 | −0.1 (8) |
C1—C2—C3—C4 | −179.1 (5) | C9—C10—C11—C12 | −0.1 (8) |
C2—C3—C4—C5 | −0.1 (9) | C9—C10—C11—Cl | 178.5 (4) |
C3—C4—C5—C6 | −0.5 (8) | C10—C11—C12—C13 | 0.2 (8) |
C3—C4—C5—S | 175.0 (4) | Cl—C11—C12—C13 | −178.4 (4) |
O2—S—C5—C4 | 13.7 (5) | C11—C12—C13—C8 | −0.1 (7) |
O1—S—C5—C4 | −118.4 (4) | C11—C12—C13—C14 | 179.0 (5) |
N—S—C5—C4 | 131.2 (4) | C9—C8—C13—C12 | −0.1 (7) |
O2—S—C5—C6 | −170.7 (4) | N—C8—C13—C12 | 177.0 (4) |
O1—S—C5—C6 | 57.2 (5) | C9—C8—C13—C14 | −179.2 (5) |
N—S—C5—C6 | −53.2 (5) | N—C8—C13—C14 | −2.1 (7) |
C4—C5—C6—C7 | 0.5 (8) | C15—O5—C14—O4 | −0.4 (8) |
S—C5—C6—C7 | −175.1 (4) | C15—O5—C14—C13 | 179.4 (5) |
C3—C2—C7—C6 | −0.8 (8) | C12—C13—C14—O4 | −180.0 (5) |
C1—C2—C7—C6 | 179.1 (5) | C8—C13—C14—O4 | −0.9 (8) |
C5—C6—C7—C2 | 0.2 (8) | C12—C13—C14—O5 | 0.2 (7) |
S—N—C8—C9 | −31.8 (7) | C8—C13—C14—O5 | 179.3 (5) |
D—H···A | D—H | H···A | D···A | D—H···A |
N—H1···O4 | 0.86 | 2.07 | 2.615 (6) | 120 |
C9—H9A···O2 | 0.93 | 2.35 | 3.022 (6) | 129 |
Experimental details
Crystal data | |
Chemical formula | C15H14ClNO4S |
Mr | 339.78 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 293 |
a, b, c (Å) | 18.549 (4), 9.935 (2), 8.5190 (17) |
β (°) | 97.34 (3) |
V (Å3) | 1557.1 (5) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.40 |
Crystal size (mm) | 0.30 × 0.10 × 0.05 |
Data collection | |
Diffractometer | Enraf–Nonius CAD-4 |
Absorption correction | ψ scan (North et al., 1968) |
Tmin, Tmax | 0.891, 0.981 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 2914, 2825, 1259 |
Rint | 0.093 |
(sin θ/λ)max (Å−1) | 0.601 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.067, 0.141, 1.00 |
No. of reflections | 2825 |
No. of parameters | 200 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.45, −0.29 |
Computer programs: CAD-4 EXPRESS (Enraf–Nonius, 1989), XCAD4 (Harms & Wocadlo, 1995), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), PLATON (Spek, 2009).
D—H···A | D—H | H···A | D···A | D—H···A |
N—H1···O4 | 0.86 | 2.07 | 2.615 (6) | 120 |
C9—H9A···O2 | 0.93 | 2.35 | 3.022 (6) | 129 |
References
Allen, F. H., Kennard, O., Watson, D. G., Brammer, L., Orpen, A. G. & Taylor, R. (1987). J. Chem. Soc. Perkin Trans. 2, pp. S1–19. CSD CrossRef Web of Science Google Scholar
Enraf–Nonius (1989). CAD-4 EXPRESS. Enraf–Nonius, Delft. The Netherlands. Google Scholar
Harms, K. & Wocadlo, S. (1995). XCAD4. University of Marburg, Germany. Google Scholar
North, A. C. T., Phillips, D. C. & Mathews, F. S. (1968). Acta Cryst. A24, 351–359. CrossRef IUCr Journals Web of Science Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Spek, A. L. (2009). Acta Cryst. D65, 148–155. Web of Science CrossRef CAS IUCr Journals Google Scholar
Theeraladanon, C., Arisawa, M., Nishida, A. & Nakagawa, M. (2004). Tetrahedron, 60, 3017–3035. Web of Science CrossRef CAS Google Scholar
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Quinolines are a major class of alkaloids and play an important role in the fields of natural products and medicinal chemistry. The title compound, (I), is a useful intermediate. (Theeraladanon et al., 2004) and we report here in the crystal structure of it. In the molecule of the title compound (Fig. 1), the bond lengths (Allen et al., 1987) and angles are within normal ranges. Rings A(C2-C7) and B(C8-C13) are planar with a dihedral angle of 85.42 (1) ° between them. The intramolecular N-H···O hydrogen bond (Table 1) results in the formation of a five-membered ring C (C8/C13/C14/O4/N). In the crystal structure, intermolecular C-H···O hydrogen bonds link the molecules into chains along the b axis (Fig. 2).