organic compounds
Methyl 3-[(3,5-dichloroanilino)carbonyl]propionate
aDepartment of Chemistry, Mangalore University, Mangalagangotri 574 199, Mangalore, India, and bInstitute of Materials Science, Darmstadt University of Technology, Petersenstrasse 23, D-64287 Darmstadt, Germany
*Correspondence e-mail: gowdabt@yahoo.com
In the title compound, C11H11Cl2NO3, the amide O atom and the carbonyl O atom of the ester segment are anti to each other and anti to the H atoms of the adjacent –CH2 groups. In the molecules are packed into centrosymmetric dimers through intermolecular N—H⋯O hydrogen bonds. The dimers are linked into a layer structure extending parallel to (02) by C—H⋯O hydrogen bonds.
Experimental
Crystal data
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Refinement
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Data collection: CrysAlis CCD (Oxford Diffraction, 2009); cell CrysAlis RED (Oxford Diffraction, 2009); data reduction: CrysAlis RED; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: SHELXL97.
Supporting information
https://doi.org/10.1107/S1600536810001455/ci5017sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536810001455/ci5017Isup2.hkl
A solution of succinic anhydride (0.02 mol) in toluene (25 ml) was treated dropwise with a solution of 3,5-dichloroaniline (0.02 mol) in toluene (20 ml) with constant stirring. The resulting mixture was stirred for 1 h and set aside for an additional 1 hour at room temperature for the completion of reaction. The mixture was then treated with dilute hydrochloric acid to remove the unreacted 3,5-dichloroaniline. The resultant solid N-(3,5-dichlorophenyl)succinamic acid was filtered under suction and washed thoroughly with water to remove the unreacted succinic anhydride and succinic acid. It was recrystallized to constant melting point from methanol. Pure N-(3,5-dichlorophenyl)succinamic acid in methanol was refluxed with 2 ml of conc. sulfuric acid for 2 h and was subjected to slow evaporation. The resulting N-(3,5-dichlorophenyl)methylsuccinamate was recrystallized from methanol. The purity of the compound was checked and characterized by its IR and NMR spectra. Single crystals were grown in a methanol solution by slow evaporation at room temperature.
The H atom of the NH group was located in a difference map and refined with a N–H distance restraint of 0.86 (2) Å. The remaining H atoms were positioned geometrically [C–H = 0.93–0.97 Å] and refined using a riding model. All H atoms were refined with isotropic displacement parameters (set to 1.2 times of the Ueq of the parent atom).
As a part of studying the effect of ring and side chain substitutions on the structures of biologically significant compounds (Gowda et al., 2009a,b,c), the
of N-(3,5-dichlorophenyl)methylsuccinamate [systematic name: 3-[(3,5-dichloro)-aminocarbonyl]propionate] has been determined.The conformation of the amide O atom and the carbonyl O atom of the ester segment are anti to each other and both are anti to the H atoms of the adjacent -CH2 groups (Fig. 1), similar to that observed in N-(3,5-dichlorophenyl)methylsuccinamic acid (Gowda et al., 2009c) and N-(3,5-dimethylphenyl)ethylsuccinamate (Gowda et al., 2009a).
In the crystal, molecules are packed into centrosymmetric dimers through intermolecular N—H···O hydrogen bonds (Table 1 and Fig.2).
For related structures, see: Gowda et al. (2009a,b,c).
Data collection: CrysAlis CCD (Oxford Diffraction, 2009); cell
CrysAlis RED (Oxford Diffraction, 2009); data reduction: CrysAlis RED (Oxford Diffraction, 2009); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).C11H11Cl2NO3 | F(000) = 1136 |
Mr = 276.11 | Dx = 1.453 Mg m−3 |
Monoclinic, C2/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -C 2yc | Cell parameters from 1000 reflections |
a = 12.865 (2) Å | θ = 3.0–28.1° |
b = 14.753 (3) Å | µ = 0.51 mm−1 |
c = 14.114 (2) Å | T = 299 K |
β = 109.59 (2)° | Needle, colourless |
V = 2523.7 (7) Å3 | 0.50 × 0.16 × 0.12 mm |
Z = 8 |
Oxford Diffraction Xcalibur diffractometer with a Sapphire CCD detector | 2259 independent reflections |
Radiation source: fine-focus sealed tube | 1453 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.035 |
Rotation method data acquisition using ω and φ scans. | θmax = 25.4°, θmin = 3.0° |
Absorption correction: multi-scan (CrysAlis RED; Oxford Diffraction, 2009) | h = −11→15 |
Tmin = 0.785, Tmax = 0.941 | k = −17→10 |
4503 measured reflections | l = −17→16 |
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)] = 0.061 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.166 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.09 | w = 1/[σ2(Fo2) + (0.0595P)2 + 4.6291P] where P = (Fo2 + 2Fc2)/3 |
2259 reflections | (Δ/σ)max = 0.002 |
157 parameters | Δρmax = 0.37 e Å−3 |
1 restraint | Δρmin = −0.21 e Å−3 |
C11H11Cl2NO3 | V = 2523.7 (7) Å3 |
Mr = 276.11 | Z = 8 |
Monoclinic, C2/c | Mo Kα radiation |
a = 12.865 (2) Å | µ = 0.51 mm−1 |
b = 14.753 (3) Å | T = 299 K |
c = 14.114 (2) Å | 0.50 × 0.16 × 0.12 mm |
β = 109.59 (2)° |
Oxford Diffraction Xcalibur diffractometer with a Sapphire CCD detector | 2259 independent reflections |
Absorption correction: multi-scan (CrysAlis RED; Oxford Diffraction, 2009) | 1453 reflections with I > 2σ(I) |
Tmin = 0.785, Tmax = 0.941 | Rint = 0.035 |
4503 measured reflections |
R[F2 > 2σ(F2)] = 0.061 | 1 restraint |
wR(F2) = 0.166 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.09 | Δρmax = 0.37 e Å−3 |
2259 reflections | Δρmin = −0.21 e Å−3 |
157 parameters |
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 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 > σ(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 | ||
C1 | 0.0757 (3) | 0.6059 (3) | 0.6618 (3) | 0.0532 (9) | |
C2 | 0.0482 (3) | 0.5146 (3) | 0.6460 (3) | 0.0591 (10) | |
H2 | −0.0243 | 0.4975 | 0.6116 | 0.071* | |
C3 | 0.1280 (3) | 0.4501 (3) | 0.6814 (3) | 0.0616 (11) | |
C4 | 0.2370 (3) | 0.4721 (3) | 0.7337 (3) | 0.0627 (11) | |
H4 | 0.2906 | 0.4276 | 0.7580 | 0.075* | |
C5 | 0.2620 (3) | 0.5621 (3) | 0.7481 (3) | 0.0583 (10) | |
C6 | 0.1848 (3) | 0.6306 (3) | 0.7149 (3) | 0.0565 (10) | |
H6 | 0.2048 | 0.6911 | 0.7275 | 0.068* | |
C7 | −0.0024 (3) | 0.7610 (3) | 0.6273 (3) | 0.0560 (10) | |
C8 | −0.1087 (3) | 0.8104 (3) | 0.5736 (3) | 0.0603 (11) | |
H8A | −0.1369 | 0.7910 | 0.5040 | 0.072* | |
H8B | −0.1632 | 0.7953 | 0.6047 | 0.072* | |
C9 | −0.0911 (3) | 0.9108 (3) | 0.5778 (3) | 0.0624 (11) | |
H9A | −0.0324 | 0.9245 | 0.5512 | 0.075* | |
H9B | −0.0665 | 0.9298 | 0.6477 | 0.075* | |
C10 | −0.1908 (3) | 0.9652 (3) | 0.5209 (3) | 0.0551 (10) | |
C11 | −0.2543 (4) | 1.1146 (3) | 0.4756 (4) | 0.0849 (15) | |
H11A | −0.3094 | 1.1103 | 0.5074 | 0.102* | |
H11B | −0.2866 | 1.0998 | 0.4056 | 0.102* | |
H11C | −0.2258 | 1.1753 | 0.4824 | 0.102* | |
N1 | −0.0090 (2) | 0.6699 (2) | 0.6230 (3) | 0.0569 (9) | |
H1N | −0.072 (2) | 0.645 (3) | 0.595 (3) | 0.068* | |
O1 | 0.0828 (2) | 0.8016 (2) | 0.6710 (3) | 0.0875 (11) | |
O2 | −0.2818 (2) | 0.93505 (18) | 0.4784 (2) | 0.0668 (8) | |
O3 | −0.1659 (2) | 1.05231 (19) | 0.5228 (2) | 0.0754 (9) | |
Cl1 | 0.09280 (11) | 0.33629 (8) | 0.66222 (11) | 0.0926 (5) | |
Cl2 | 0.39797 (8) | 0.59326 (9) | 0.81343 (10) | 0.0845 (5) |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0445 (19) | 0.062 (2) | 0.051 (2) | 0.0079 (18) | 0.0133 (17) | 0.0045 (19) |
C2 | 0.057 (2) | 0.059 (3) | 0.058 (2) | −0.0010 (19) | 0.0150 (18) | −0.001 (2) |
C3 | 0.067 (2) | 0.056 (3) | 0.064 (3) | 0.010 (2) | 0.024 (2) | 0.004 (2) |
C4 | 0.061 (2) | 0.067 (3) | 0.061 (3) | 0.019 (2) | 0.021 (2) | 0.008 (2) |
C5 | 0.048 (2) | 0.070 (3) | 0.056 (2) | 0.0104 (19) | 0.0149 (18) | 0.002 (2) |
C6 | 0.048 (2) | 0.061 (2) | 0.056 (2) | 0.0050 (19) | 0.0113 (18) | 0.0050 (19) |
C7 | 0.044 (2) | 0.053 (2) | 0.061 (3) | −0.0037 (18) | 0.0048 (17) | 0.0035 (19) |
C8 | 0.045 (2) | 0.057 (2) | 0.066 (3) | −0.0019 (18) | 0.0017 (18) | 0.004 (2) |
C9 | 0.045 (2) | 0.058 (3) | 0.072 (3) | −0.0013 (18) | 0.0032 (19) | 0.005 (2) |
C10 | 0.052 (2) | 0.054 (2) | 0.055 (2) | −0.0041 (18) | 0.0130 (18) | −0.0002 (19) |
C11 | 0.096 (4) | 0.058 (3) | 0.101 (4) | 0.018 (3) | 0.033 (3) | 0.010 (3) |
N1 | 0.0402 (16) | 0.055 (2) | 0.065 (2) | −0.0013 (15) | 0.0040 (15) | 0.0031 (16) |
O1 | 0.0455 (16) | 0.0632 (19) | 0.125 (3) | −0.0082 (14) | −0.0102 (16) | 0.0064 (18) |
O2 | 0.0458 (15) | 0.0670 (18) | 0.075 (2) | −0.0014 (13) | 0.0035 (13) | 0.0041 (15) |
O3 | 0.0653 (18) | 0.0543 (18) | 0.095 (2) | 0.0024 (14) | 0.0120 (16) | 0.0036 (16) |
Cl1 | 0.0935 (9) | 0.0592 (7) | 0.1195 (12) | 0.0048 (6) | 0.0283 (8) | −0.0022 (7) |
Cl2 | 0.0464 (6) | 0.0885 (9) | 0.1033 (10) | 0.0137 (5) | 0.0047 (6) | −0.0017 (7) |
C1—C2 | 1.391 (5) | C7—C8 | 1.510 (5) |
C1—C6 | 1.401 (5) | C8—C9 | 1.496 (5) |
C1—N1 | 1.407 (5) | C8—H8A | 0.97 |
C2—C3 | 1.366 (5) | C8—H8B | 0.97 |
C2—H2 | 0.93 | C9—C10 | 1.499 (5) |
C3—C4 | 1.387 (6) | C9—H9A | 0.97 |
C3—Cl1 | 1.736 (4) | C9—H9B | 0.97 |
C4—C5 | 1.365 (6) | C10—O2 | 1.207 (4) |
C4—H4 | 0.93 | C10—O3 | 1.322 (4) |
C5—C6 | 1.384 (5) | C11—O3 | 1.440 (5) |
C5—Cl2 | 1.743 (4) | C11—H11A | 0.96 |
C6—H6 | 0.93 | C11—H11B | 0.96 |
C7—O1 | 1.219 (4) | C11—H11C | 0.96 |
C7—N1 | 1.347 (5) | N1—H1N | 0.850 (19) |
C2—C1—C6 | 119.5 (4) | C7—C8—H8A | 109.4 |
C2—C1—N1 | 117.8 (3) | C9—C8—H8B | 109.4 |
C6—C1—N1 | 122.7 (4) | C7—C8—H8B | 109.4 |
C3—C2—C1 | 119.8 (4) | H8A—C8—H8B | 108.0 |
C3—C2—H2 | 120.1 | C8—C9—C10 | 114.7 (3) |
C1—C2—H2 | 120.1 | C8—C9—H9A | 108.6 |
C2—C3—C4 | 122.2 (4) | C10—C9—H9A | 108.6 |
C2—C3—Cl1 | 119.4 (3) | C8—C9—H9B | 108.6 |
C4—C3—Cl1 | 118.3 (3) | C10—C9—H9B | 108.6 |
C5—C4—C3 | 116.9 (4) | H9A—C9—H9B | 107.6 |
C5—C4—H4 | 121.5 | O2—C10—O3 | 123.8 (4) |
C3—C4—H4 | 121.5 | O2—C10—C9 | 125.6 (4) |
C4—C5—C6 | 123.6 (4) | O3—C10—C9 | 110.6 (3) |
C4—C5—Cl2 | 118.7 (3) | O3—C11—H11A | 109.5 |
C6—C5—Cl2 | 117.7 (3) | O3—C11—H11B | 109.5 |
C5—C6—C1 | 117.9 (4) | H11A—C11—H11B | 109.5 |
C5—C6—H6 | 121.1 | O3—C11—H11C | 109.5 |
C1—C6—H6 | 121.1 | H11A—C11—H11C | 109.5 |
O1—C7—N1 | 123.0 (4) | H11B—C11—H11C | 109.5 |
O1—C7—C8 | 121.8 (4) | C7—N1—C1 | 128.6 (3) |
N1—C7—C8 | 115.2 (3) | C7—N1—H1N | 119 (3) |
C9—C8—C7 | 111.0 (3) | C1—N1—H1N | 113 (3) |
C9—C8—H8A | 109.4 | C10—O3—C11 | 117.5 (3) |
C6—C1—C2—C3 | −0.8 (6) | O1—C7—C8—C9 | 3.2 (6) |
N1—C1—C2—C3 | 179.3 (4) | N1—C7—C8—C9 | −176.8 (4) |
C1—C2—C3—C4 | 0.4 (6) | C7—C8—C9—C10 | 176.4 (4) |
C1—C2—C3—Cl1 | 179.5 (3) | C8—C9—C10—O2 | 4.0 (6) |
C2—C3—C4—C5 | −0.6 (6) | C8—C9—C10—O3 | −175.6 (4) |
Cl1—C3—C4—C5 | −179.6 (3) | O1—C7—N1—C1 | −2.7 (7) |
C3—C4—C5—C6 | 1.1 (6) | C8—C7—N1—C1 | 177.3 (4) |
C3—C4—C5—Cl2 | −180.0 (3) | C2—C1—N1—C7 | −178.9 (4) |
C4—C5—C6—C1 | −1.5 (6) | C6—C1—N1—C7 | 1.2 (6) |
Cl2—C5—C6—C1 | 179.6 (3) | O2—C10—O3—C11 | 3.3 (6) |
C2—C1—C6—C5 | 1.3 (6) | C9—C10—O3—C11 | −177.0 (4) |
N1—C1—C6—C5 | −178.8 (4) |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1N···O2i | 0.85 (2) | 2.17 (2) | 3.017 (4) | 172 (4) |
C4—H4···O1ii | 0.93 | 2.45 | 3.379 (5) | 174 |
Symmetry codes: (i) −x−1/2, −y+3/2, −z+1; (ii) −x+1/2, y−1/2, −z+3/2. |
Experimental details
Crystal data | |
Chemical formula | C11H11Cl2NO3 |
Mr | 276.11 |
Crystal system, space group | Monoclinic, C2/c |
Temperature (K) | 299 |
a, b, c (Å) | 12.865 (2), 14.753 (3), 14.114 (2) |
β (°) | 109.59 (2) |
V (Å3) | 2523.7 (7) |
Z | 8 |
Radiation type | Mo Kα |
µ (mm−1) | 0.51 |
Crystal size (mm) | 0.50 × 0.16 × 0.12 |
Data collection | |
Diffractometer | Oxford Diffraction Xcalibur diffractometer with a Sapphire CCD detector |
Absorption correction | Multi-scan (CrysAlis RED; Oxford Diffraction, 2009) |
Tmin, Tmax | 0.785, 0.941 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 4503, 2259, 1453 |
Rint | 0.035 |
(sin θ/λ)max (Å−1) | 0.602 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.061, 0.166, 1.09 |
No. of reflections | 2259 |
No. of parameters | 157 |
No. of restraints | 1 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.37, −0.21 |
Computer programs: CrysAlis CCD (Oxford Diffraction, 2009), CrysAlis RED (Oxford Diffraction, 2009), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), PLATON (Spek, 2009).
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1N···O2i | 0.85 (2) | 2.17 (2) | 3.017 (4) | 172 (4) |
C4—H4···O1ii | 0.93 | 2.45 | 3.379 (5) | 174 |
Symmetry codes: (i) −x−1/2, −y+3/2, −z+1; (ii) −x+1/2, y−1/2, −z+3/2. |
Acknowledgements
BSS thanks the University Grants Commission (UGC), New Delhi, for the award of a research fellowship under its faculty improvement program.
References
Gowda, B. T., Foro, S., Saraswathi, B. S. & Fuess, H. (2009a). Acta Cryst. E65, o2039. Web of Science CSD CrossRef IUCr Journals Google Scholar
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Gowda, B. T., Foro, S., Saraswathi, B. S., Terao, H. & Fuess, H. (2009c). Acta Cryst. E65, o873. Web of Science CSD CrossRef IUCr Journals Google Scholar
Oxford Diffraction (2009). CrysAlis CCD and CrysAlis RED. Oxford Diffraction Ltd, Yarnton, England. 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
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As a part of studying the effect of ring and side chain substitutions on the structures of biologically significant compounds (Gowda et al., 2009a,b,c), the crystal structure of N-(3,5-dichlorophenyl)methylsuccinamate [systematic name: 3-[(3,5-dichloro)-aminocarbonyl]propionate] has been determined.
The conformation of the amide O atom and the carbonyl O atom of the ester segment are anti to each other and both are anti to the H atoms of the adjacent -CH2 groups (Fig. 1), similar to that observed in N-(3,5-dichlorophenyl)methylsuccinamic acid (Gowda et al., 2009c) and N-(3,5-dimethylphenyl)ethylsuccinamate (Gowda et al., 2009a).
In the crystal, molecules are packed into centrosymmetric dimers through intermolecular N—H···O hydrogen bonds (Table 1 and Fig.2).