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The thiono and carbonyl groups in the title compound, C21H18N2O2S, adopt an anti disposition with respect to the central C—N bond. The diphenyl­amine rings are twisted relative to each other by a dihedral angle of 82.55 (10)°. The 3-meth­oxy­benzoyl fragment is twisted relative to one of the diphenyl­amine rings, forming a dihedral angle of 74.04 (9)°. In the crystal, pairs of inter­molecular N—H...S hydrogen bonds link the mol­ecules into centrosymmetric dimers, forming columns parallel to the a axis.

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536811025785/jh2306sup1.cif
Contains datablocks I, global

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S1600536811025785/jh2306Isup2.hkl
Contains datablock I

cml

Chemical Markup Language (CML) file https://doi.org/10.1107/S1600536811025785/jh2306Isup3.cml
Supplementary material

CCDC reference: 841152

Key indicators

  • Single-crystal X-ray study
  • T = 298 K
  • Mean [sigma](C-C) = 0.003 Å
  • R factor = 0.038
  • wR factor = 0.110
  • Data-to-parameter ratio = 15.1

checkCIF/PLATON results

No syntax errors found



Alert level B PLAT934_ALERT_3_B Number of (Iobs-Icalc)/SigmaW .gt. 10 Outliers . 3
Alert level C PLAT230_ALERT_2_C Hirshfeld Test Diff for S1 -- C8 .. 5.9 su PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 18
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ?
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 2 ALERT level C = Check. Ensure it is not caused by an omission or oversight 1 ALERT level G = General information/check it is not something unexpected 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 1 ALERT type 2 Indicator that the structure model may be wrong or deficient 2 ALERT type 3 Indicator that the structure quality may be low 0 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

Comment top

Benzoylthiourea compounds act as a chelating ligands by deprotonation of the amide group and coordinate via a thiolate form through the S and O atoms to form neutral complexes with cobalt (Weiqun et al., 2005) and platinum (Circu et al., 2009).

The title compound, I, is a thiourea derivative analogous to our previously reported compounds (Md Nasir et al., 2011; Al-abbasi & Kassim, 2011). The thiono and the carbonyl groups are trans positioned with respect to N1—C8 bond with C7N1C8S1 torsion angle of -129.10 (16)°. The methoxy group is coplanar with the parent benzene ring with the largest deviation from the mean planes of (O1/C1/C2/C3/C4/C5/C6/C7) of -0.051 (2)° for C7 and the dihedral angle between the same plane and the thioamide mean planes (S1/N1/N2/C8) is 87.45 (8)°.

In the crystal structure, Intermolecular N1—H1A···S1 hydrogen bond link the molecules into a centrosymmetric dimers forming channel parallel to the a-axis.

Related literature top

For related structures and background references, see: Al-abbasi et al. (2010); Al-abbasi & Kassim (2011); Md Nasir et al. (2011). For metal complexes of benzoylthioureas, see: Circu et al. (2009); Weiqun et al. (2005). For the synthetic procedure, see: Hassan et al. (2008). For a standard bond lengths, see: Allen et al. (1987).

Experimental top

The title compound was prepared according to a previously reported procedure (Al-abbasi et al., 2010) using 3-methoxybenzoyl chloride and diphenylamine as the appropriate starting materials. A yellowish crystal, suitable for X-ray crystallography, was obtained by a slow evaporation from ethanol solution at room temperature (yield 75%).

Refinement top

Hydrogen atom of the amide group was determined from the difference Fourier map and N—H was initially fixed at 0.86(0.01) Å and allowed to be refined on the parent N atom with Uiso(H) = 1.2Ueq(N). All other H atoms were positioned geometrically with C—H bond lengths in the range 0.93 - 0.97 Å and refined in the riding model approximation with Uiso(H)=1.2Ueq(C,N), except for methyl group where Uiso(H)= 1.5Ueq(C).

Computing details top

Data collection: SMART (Bruker, 2000); cell refinement: SAINT (Bruker, 2000); data reduction: SAINT (Bruker, 2000); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009).

Figures top
[Figure 1] Fig. 1. The molecular structure of the title compound with displacement ellipsoids drawn at the 50% probability level.
[Figure 2] Fig. 2. A packing diagram of the title compound viewed down the a-axis showing the intermolecular hydrogen bonds N1—H1···S1 (-x + 1, -y + 1, -z + 1) centrosymmetric dimers along a-axis.
3-(3-Methoxybenzoyl)-1,1-diphenylthiourea top
Crystal data top
C21H18N2O2SZ = 2
Mr = 362.43F(000) = 380
Triclinic, P1Dx = 1.308 Mg m3
Hall symbol: -P 1Melting point = 412.15–410.15 K
a = 6.056 (3) ÅMo Kα radiation, λ = 0.71073 Å
b = 12.895 (7) ÅCell parameters from 3612 reflections
c = 13.344 (7) Åθ = 6.4–55.2°
α = 112.796 (9)°µ = 0.19 mm1
β = 100.336 (10)°T = 298 K
γ = 97.951 (10)°Plate, yellow
V = 920.0 (8) Å30.52 × 0.23 × 0.03 mm
Data collection top
Bruker SMART APEX CCD area-detector
diffractometer
3612 independent reflections
Radiation source: fine-focus sealed tube2663 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.029
ω scanθmax = 26.0°, θmin = 1.7°
Absorption correction: multi-scan
(SADABS; Bruker, 2000)
h = 77
Tmin = 0.906, Tmax = 0.994k = 1515
10189 measured reflectionsl = 1616
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.038Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.110H atoms treated by a mixture of independent and constrained refinement
S = 1.04 w = 1/[σ2(Fo2) + (0.0578P)2 + 0.1546P]
where P = (Fo2 + 2Fc2)/3
3612 reflections(Δ/σ)max < 0.001
240 parametersΔρmax = 0.17 e Å3
0 restraintsΔρmin = 0.27 e Å3
Crystal data top
C21H18N2O2Sγ = 97.951 (10)°
Mr = 362.43V = 920.0 (8) Å3
Triclinic, P1Z = 2
a = 6.056 (3) ÅMo Kα radiation
b = 12.895 (7) ŵ = 0.19 mm1
c = 13.344 (7) ÅT = 298 K
α = 112.796 (9)°0.52 × 0.23 × 0.03 mm
β = 100.336 (10)°
Data collection top
Bruker SMART APEX CCD area-detector
diffractometer
3612 independent reflections
Absorption correction: multi-scan
(SADABS; Bruker, 2000)
2663 reflections with I > 2σ(I)
Tmin = 0.906, Tmax = 0.994Rint = 0.029
10189 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0380 restraints
wR(F2) = 0.110H atoms treated by a mixture of independent and constrained refinement
S = 1.04Δρmax = 0.17 e Å3
3612 reflectionsΔρmin = 0.27 e Å3
240 parameters
Special details top

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.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
S10.28578 (10)0.32442 (4)0.43411 (4)0.05684 (19)
O10.0958 (3)0.92764 (11)0.40494 (14)0.0667 (4)
O20.0666 (2)0.49768 (10)0.27758 (12)0.0554 (4)
N10.2897 (3)0.47668 (11)0.34630 (12)0.0403 (4)
N20.0990 (2)0.28974 (11)0.22465 (10)0.0372 (3)
C60.4600 (3)0.67429 (15)0.30353 (15)0.0458 (4)
H60.54080.61640.28210.055*
C50.5442 (3)0.78217 (16)0.30918 (17)0.0504 (5)
H50.68170.79620.28980.060*
C40.4287 (3)0.86899 (15)0.34293 (15)0.0458 (4)
H40.48890.94130.34710.055*
C30.2235 (3)0.84874 (14)0.37065 (15)0.0438 (4)
C20.1354 (3)0.74050 (14)0.36416 (14)0.0430 (4)
H20.00310.72640.38270.052*
C10.2519 (3)0.65424 (13)0.33049 (13)0.0380 (4)
C210.1482 (4)1.03154 (16)0.39139 (19)0.0595 (5)
H21A0.29921.07540.43780.089*
H21B0.03661.07620.41320.089*
H21C0.14431.01320.31410.089*
C70.1389 (3)0.53717 (14)0.31542 (14)0.0405 (4)
C80.2192 (3)0.36345 (13)0.33048 (13)0.0376 (4)
C90.1204 (3)0.31150 (13)0.12858 (13)0.0369 (4)
C140.0742 (3)0.29310 (16)0.04667 (14)0.0476 (4)
H140.21920.26590.05290.057*
C130.0526 (4)0.31537 (19)0.04475 (16)0.0610 (6)
H130.18360.30290.10020.073*
C120.1610 (4)0.35575 (19)0.05447 (17)0.0618 (6)
H120.17450.37190.11550.074*
C110.3535 (4)0.37199 (18)0.02626 (18)0.0579 (5)
H110.49830.39870.01950.070*
C100.3355 (3)0.34923 (15)0.11738 (15)0.0464 (4)
H100.46750.35920.17120.056*
C150.0664 (3)0.18826 (13)0.20578 (13)0.0388 (4)
C160.2480 (3)0.20071 (17)0.25501 (16)0.0523 (5)
H160.25820.27360.30350.063*
C170.4148 (4)0.1046 (2)0.2320 (2)0.0697 (6)
H170.53740.11250.26540.084*
C180.4001 (4)0.0022 (2)0.16034 (19)0.0757 (8)
H180.51410.06680.14420.091*
C190.2184 (4)0.01469 (17)0.11210 (17)0.0691 (7)
H190.20890.08790.06400.083*
C200.0481 (4)0.08113 (14)0.13453 (14)0.0505 (5)
H200.07560.07290.10200.061*
H1A0.416 (3)0.5170 (16)0.3974 (17)0.049 (5)*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
S10.0816 (4)0.0375 (2)0.0398 (3)0.0063 (2)0.0094 (2)0.02171 (19)
O10.0816 (11)0.0378 (7)0.1021 (12)0.0228 (7)0.0492 (9)0.0372 (7)
O20.0428 (8)0.0374 (7)0.0779 (9)0.0029 (6)0.0069 (7)0.0217 (6)
N10.0461 (9)0.0274 (7)0.0387 (7)0.0018 (6)0.0051 (7)0.0153 (6)
N20.0446 (8)0.0302 (7)0.0328 (7)0.0003 (6)0.0040 (6)0.0142 (5)
C60.0488 (11)0.0418 (9)0.0496 (10)0.0113 (8)0.0086 (8)0.0238 (8)
C50.0430 (10)0.0521 (11)0.0630 (12)0.0058 (9)0.0131 (9)0.0333 (9)
C40.0488 (11)0.0375 (9)0.0517 (10)0.0015 (8)0.0055 (8)0.0253 (8)
C30.0518 (11)0.0335 (9)0.0469 (9)0.0085 (8)0.0110 (8)0.0188 (7)
C20.0461 (10)0.0367 (9)0.0495 (10)0.0072 (8)0.0132 (8)0.0218 (8)
C10.0430 (10)0.0328 (8)0.0361 (8)0.0026 (7)0.0026 (7)0.0176 (7)
C210.0784 (15)0.0376 (10)0.0712 (13)0.0151 (10)0.0196 (11)0.0313 (10)
C70.0489 (11)0.0310 (8)0.0379 (8)0.0046 (7)0.0078 (7)0.0137 (7)
C80.0401 (9)0.0309 (8)0.0372 (8)0.0020 (7)0.0029 (7)0.0147 (7)
C90.0448 (10)0.0315 (8)0.0334 (8)0.0053 (7)0.0072 (7)0.0152 (6)
C140.0459 (11)0.0524 (10)0.0402 (9)0.0039 (8)0.0045 (8)0.0205 (8)
C130.0669 (14)0.0732 (13)0.0408 (10)0.0146 (11)0.0008 (9)0.0283 (10)
C120.0808 (16)0.0711 (14)0.0466 (11)0.0179 (12)0.0230 (11)0.0353 (10)
C110.0609 (13)0.0614 (12)0.0640 (12)0.0120 (10)0.0276 (10)0.0350 (10)
C100.0463 (11)0.0460 (10)0.0472 (10)0.0078 (8)0.0090 (8)0.0223 (8)
C150.0432 (10)0.0341 (8)0.0340 (8)0.0015 (7)0.0017 (7)0.0162 (7)
C160.0512 (12)0.0517 (11)0.0542 (11)0.0064 (9)0.0130 (9)0.0247 (9)
C170.0547 (13)0.0831 (16)0.0705 (14)0.0078 (12)0.0141 (11)0.0403 (13)
C180.0862 (17)0.0643 (14)0.0560 (12)0.0330 (12)0.0002 (12)0.0286 (11)
C190.1047 (19)0.0375 (10)0.0451 (11)0.0142 (11)0.0102 (12)0.0110 (8)
C200.0684 (13)0.0364 (9)0.0386 (9)0.0007 (9)0.0121 (9)0.0118 (7)
Geometric parameters (Å, º) top
S1—C81.6503 (17)C21—H21C0.9600
O1—C31.351 (2)C9—C141.378 (2)
O1—C211.421 (2)C9—C101.381 (3)
O2—C71.210 (2)C14—C131.381 (3)
N1—C81.384 (2)C14—H140.9300
N1—C71.387 (2)C13—C121.373 (3)
N1—H1A0.87 (2)C13—H130.9300
N2—C81.352 (2)C12—C111.368 (3)
N2—C91.438 (2)C12—H120.9300
N2—C151.439 (2)C11—C101.375 (3)
C6—C51.382 (2)C11—H110.9300
C6—C11.389 (3)C10—H100.9300
C6—H60.9300C15—C201.374 (3)
C5—C41.373 (3)C15—C161.376 (3)
C5—H50.9300C16—C171.377 (3)
C4—C31.378 (3)C16—H160.9300
C4—H40.9300C17—C181.365 (4)
C3—C21.387 (2)C17—H170.9300
C2—C11.371 (3)C18—C191.369 (4)
C2—H20.9300C18—H180.9300
C1—C71.489 (2)C19—C201.389 (3)
C21—H21A0.9600C19—H190.9300
C21—H21B0.9600C20—H200.9300
C3—O1—C21118.49 (16)C14—C9—C10119.92 (16)
C8—N1—C7122.68 (15)C14—C9—N2119.86 (15)
C8—N1—H1A116.5 (13)C10—C9—N2120.21 (15)
C7—N1—H1A117.1 (13)C9—C14—C13119.56 (18)
C8—N2—C9122.38 (13)C9—C14—H14120.2
C8—N2—C15119.92 (13)C13—C14—H14120.2
C9—N2—C15117.62 (12)C12—C13—C14120.52 (19)
C5—C6—C1118.54 (17)C12—C13—H13119.7
C5—C6—H6120.7C14—C13—H13119.7
C1—C6—H6120.7C11—C12—C13119.54 (18)
C4—C5—C6121.22 (18)C11—C12—H12120.2
C4—C5—H5119.4C13—C12—H12120.2
C6—C5—H5119.4C12—C11—C10120.76 (19)
C5—C4—C3119.88 (16)C12—C11—H11119.6
C5—C4—H4120.1C10—C11—H11119.6
C3—C4—H4120.1C11—C10—C9119.66 (18)
O1—C3—C4124.89 (15)C11—C10—H10120.2
O1—C3—C2115.53 (16)C9—C10—H10120.2
C4—C3—C2119.57 (17)C20—C15—C16120.88 (16)
C1—C2—C3120.20 (17)C20—C15—N2119.82 (16)
C1—C2—H2119.9C16—C15—N2119.20 (16)
C3—C2—H2119.9C15—C16—C17119.6 (2)
C2—C1—C6120.58 (15)C15—C16—H16120.2
C2—C1—C7117.72 (16)C17—C16—H16120.2
C6—C1—C7121.53 (16)C18—C17—C16120.1 (2)
O1—C21—H21A109.5C18—C17—H17120.0
O1—C21—H21B109.5C16—C17—H17120.0
H21A—C21—H21B109.5C17—C18—C19120.30 (19)
O1—C21—H21C109.5C17—C18—H18119.9
H21A—C21—H21C109.5C19—C18—H18119.9
H21B—C21—H21C109.5C18—C19—C20120.5 (2)
O2—C7—N1123.01 (15)C18—C19—H19119.8
O2—C7—C1122.65 (16)C20—C19—H19119.8
N1—C7—C1114.33 (15)C15—C20—C19118.6 (2)
N2—C8—N1114.68 (14)C15—C20—H20120.7
N2—C8—S1124.04 (12)C19—C20—H20120.7
N1—C8—S1121.26 (12)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N1—H1A···S1i0.87 (2)2.54 (2)3.380 (2)163.6 (17)
Symmetry code: (i) x+1, y+1, z+1.

Experimental details

Crystal data
Chemical formulaC21H18N2O2S
Mr362.43
Crystal system, space groupTriclinic, P1
Temperature (K)298
a, b, c (Å)6.056 (3), 12.895 (7), 13.344 (7)
α, β, γ (°)112.796 (9), 100.336 (10), 97.951 (10)
V3)920.0 (8)
Z2
Radiation typeMo Kα
µ (mm1)0.19
Crystal size (mm)0.52 × 0.23 × 0.03
Data collection
DiffractometerBruker SMART APEX CCD area-detector
diffractometer
Absorption correctionMulti-scan
(SADABS; Bruker, 2000)
Tmin, Tmax0.906, 0.994
No. of measured, independent and
observed [I > 2σ(I)] reflections
10189, 3612, 2663
Rint0.029
(sin θ/λ)max1)0.617
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.038, 0.110, 1.04
No. of reflections3612
No. of parameters240
H-atom treatmentH atoms treated by a mixture of independent and constrained refinement
Δρmax, Δρmin (e Å3)0.17, 0.27

Computer programs: SMART (Bruker, 2000), SAINT (Bruker, 2000), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009).

Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N1—H1A···S1i0.87 (2)2.54 (2)3.380 (2)163.6 (17)
Symmetry code: (i) x+1, y+1, z+1.
 

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