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ISSN: 2056-9890

3-Benzyl­amino-2-cyano-N-[N-(2-fluoro­phenyl)­carbamo­yl]-3-(methyl­sulfanyl)acryl­amide

aCollege of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, Hunan, People's Republic of China
*Correspondence e-mail: hunansdljb@163.com

(Received 12 September 2011; accepted 2 November 2011; online 9 November 2011)

In the crystal structure of the title compound, C19H17FN4O2S, mol­ecules are linked via pairs of N—H⋯N inter­actions, forming centrosymmetric dimers. Two intra­molecular N—H⋯O hydrogen bonds stabilize the mol­ecular conformation.

Related literature

The title compound was synthesized as a herbicide. For details of the synthesis, see: Wang et al. (2004[Wang, Q. M., Li, H., Li, Y. G. & Huang, R. Q. (2004). J. Agric. Food Chem. 52, 1918-1922.]); Senda et al. (1972[Senda, S., Hirota, K. & Notani, J. (1972). Chem. Pharm. Bull. 20, 1380-1388.]); Xue et al. (2002[Xue, Y., Wu, S. Z., Peng, A. D., Yang, Y. & Lu, S. W. (2002). Chin. J. Org. Chem. 22, 529-535.]); Liu et al. (1998[Liu, H. Y., Sha, Y. L., Lu, R. J., Yang, H. Z. & Lai, L. H. (1998). Chin. Sci. Bull. 43, 397-401.]); Zhang et al. (2008[Zhang, H. P., Song, B. A., Wang, X. Y., Long, N., Hu, D. Y., Yang, S., Xue, W., Lu, P. & Jin, H. L. (2008). Chin. J. Org. Chem. 28, 17-28.]).

[Scheme 1]

Experimental

Crystal data
  • C19H17FN4O2S

  • Mr = 384.43

  • Triclinic, [P \overline 1]

  • a = 9.2415 (18) Å

  • b = 10.047 (2) Å

  • c = 11.0949 (19) Å

  • α = 73.312 (6)°

  • β = 66.880 (6)°

  • γ = 84.295 (7)°

  • V = 907.4 (3) Å3

  • Z = 2

  • Mo Kα radiation

  • μ = 0.21 mm−1

  • T = 133 K

  • 0.48 × 0.39 × 0.39 mm

Data collection
  • Rigaku AFC10/Saturn724+ diffractometer

  • Absorption correction: multi-scan (ABSCOR; Higashi, 1995[Higashi, T. (1995). ABSCOR. Rigaku Corporation, Tokyo, Japan.]) Tmin = 0.906, Tmax = 0.923

  • 8644 measured reflections

  • 4089 independent reflections

  • 3137 reflections with I > 2σ(I)

  • Rint = 0.025

Refinement
  • R[F2 > 2σ(F2)] = 0.035

  • wR(F2) = 0.079

  • S = 1.00

  • 4089 reflections

  • 251 parameters

  • H atoms treated by a mixture of independent and constrained refinement

  • Δρmax = 0.32 e Å−3

  • Δρmin = −0.23 e Å−3

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A D—H H⋯A DA D—H⋯A
N1—H1N⋯O1 0.860 (17) 1.894 (17) 2.6024 (15) 138.7 (15)
N3—H3N⋯O1 0.827 (16) 1.912 (16) 2.6012 (16) 140.1 (14)
N2—H2N⋯N4i 0.858 (15) 2.229 (16) 3.0710 (17) 166.8 (14)
Symmetry code: (i) -x, -y+1, -z+2.

Data collection: CrystalClear (Rigaku, 2008[Rigaku (2008). CrystalClear. Rigaku Corporation, Tokyo, Japan.]); cell refinement: CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: SHELXTL (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); software used to prepare material for publication: SHELXL97.

Supporting information


Related literature top

The title compound was synthesized as a herbicide. For details of the synthesis, see: Wang et al. (2004); Senda et al. (1972); Xue et al. (2002); Liu et al. (1998); Zhang et al. (2008).

Experimental top

The title compound was prepared according to the reported method (Wang et al., 2004; Senda et al., 1972). Crystals of (I) suitable for XRD were obtained by slow evaporation of the acetone solution at 293 K.

Refinement top

Positional parameters of all H atoms were calculated geometically and were allowed to ride on the C, O and N atoms to which they are bonded, with C—H = 0.95 to 0.99 Å and Uiso(H) = 1.2Ueq(C).

Structure description top

The title compound was synthesized as a herbicide. For details of the synthesis, see: Wang et al. (2004); Senda et al. (1972); Xue et al. (2002); Liu et al. (1998); Zhang et al. (2008).

Computing details top

Data collection: CrystalClear (Rigaku, 2008); cell refinement: CrystalClear (Rigaku, 2008); data reduction: CrystalClear (Rigaku, 2008); 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: SHELXL97 (Sheldrick, 2008).

Figures top
[Figure 1] Fig. 1. The molecular structure of compound shows displacement ellipsoids drawn at the 50% probability level, all H atoms have been omitted for clarity.
[Figure 2] Fig. 2. The crystal packing of the title compound with hydrogen bonds drawn as dashed lines.
3-Benzylamino-2-cyano-N-[N-(2- fluorophenyl)carbamoyl]-3-(methylsulfanyl)acrylamide top
Crystal data top
C19H17FN4O2SZ = 2
Mr = 384.43F(000) = 400
Triclinic, P1Dx = 1.407 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 9.2415 (18) ÅCell parameters from 2908 reflections
b = 10.047 (2) Åθ = 2.4–29.1°
c = 11.0949 (19) ŵ = 0.21 mm1
α = 73.312 (6)°T = 133 K
β = 66.880 (6)°Block, colourless
γ = 84.295 (7)°0.48 × 0.39 × 0.39 mm
V = 907.4 (3) Å3
Data collection top
Rigaku AFC10/Saturn724+
diffractometer
4089 independent reflections
Radiation source: Rotating Anode3137 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.025
Detector resolution: 28.5714 pixels mm-1θmax = 27.5°, θmin = 2.1°
phi and ω scansh = 119
Absorption correction: multi-scan
(ABSCOR; Higashi, 1995)
k = 1313
Tmin = 0.906, Tmax = 0.923l = 1412
8644 measured reflections
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)] = 0.035Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.079H atoms treated by a mixture of independent and constrained refinement
S = 1.00 w = 1/[σ2(Fo2) + (0.0296P)2 + 0.119P]
where P = (Fo2 + 2Fc2)/3
4089 reflections(Δ/σ)max = 0.001
251 parametersΔρmax = 0.32 e Å3
0 restraintsΔρmin = 0.23 e Å3
Crystal data top
C19H17FN4O2Sγ = 84.295 (7)°
Mr = 384.43V = 907.4 (3) Å3
Triclinic, P1Z = 2
a = 9.2415 (18) ÅMo Kα radiation
b = 10.047 (2) ŵ = 0.21 mm1
c = 11.0949 (19) ÅT = 133 K
α = 73.312 (6)°0.48 × 0.39 × 0.39 mm
β = 66.880 (6)°
Data collection top
Rigaku AFC10/Saturn724+
diffractometer
4089 independent reflections
Absorption correction: multi-scan
(ABSCOR; Higashi, 1995)
3137 reflections with I > 2σ(I)
Tmin = 0.906, Tmax = 0.923Rint = 0.025
8644 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0350 restraints
wR(F2) = 0.079H atoms treated by a mixture of independent and constrained refinement
S = 1.00Δρmax = 0.32 e Å3
4089 reflectionsΔρmin = 0.23 e Å3
251 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-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
S10.42534 (5)0.14869 (4)0.89857 (4)0.02801 (11)
F10.21687 (11)0.56288 (9)0.25643 (8)0.0357 (2)
O10.27259 (13)0.42794 (11)0.56187 (9)0.0295 (3)
O20.00916 (14)0.75621 (12)0.64645 (10)0.0363 (3)
N10.43164 (14)0.22266 (12)0.65160 (11)0.0222 (3)
N20.10887 (14)0.55174 (12)0.70402 (12)0.0228 (3)
N30.11794 (15)0.64303 (13)0.48270 (12)0.0239 (3)
N40.05563 (16)0.35724 (14)1.03305 (12)0.0341 (3)
C10.63303 (18)0.12037 (16)0.63660 (14)0.0265 (3)
H10.73990.09010.59500.032*
C20.5979 (2)0.26010 (17)0.67324 (16)0.0360 (4)
H20.68020.32540.65670.043*
C30.4422 (2)0.30499 (17)0.73435 (16)0.0394 (4)
H30.41750.40120.75960.047*
C40.3231 (2)0.20958 (17)0.75847 (15)0.0347 (4)
H40.21640.24030.80060.042*
C50.35910 (18)0.06872 (16)0.72123 (14)0.0259 (3)
H50.27680.00350.73820.031*
C60.51439 (16)0.02309 (14)0.65956 (12)0.0199 (3)
C70.56151 (16)0.12821 (14)0.61482 (14)0.0223 (3)
H7A0.63650.13900.65530.027*
H7B0.61750.15590.51460.027*
C80.36183 (16)0.25079 (14)0.77143 (13)0.0194 (3)
C90.24408 (17)0.35141 (14)0.79187 (13)0.0219 (2)
C100.21072 (17)0.44413 (15)0.67827 (13)0.0218 (3)
C110.06720 (17)0.66004 (15)0.60914 (14)0.0235 (3)
C120.10494 (16)0.73778 (15)0.36651 (13)0.0220 (3)
C130.05148 (17)0.87350 (16)0.35728 (15)0.0287 (3)
H130.01370.90760.43550.034*
C140.05355 (18)0.95894 (17)0.23327 (16)0.0354 (4)
H140.01891.05200.22710.042*
C150.10502 (19)0.91076 (18)0.11951 (16)0.0378 (4)
H150.10440.97010.03590.045*
C160.15778 (19)0.77617 (18)0.12629 (15)0.0330 (4)
H160.19270.74140.04850.040*
C170.15823 (17)0.69412 (15)0.24895 (14)0.0259 (3)
C180.4107 (2)0.25546 (18)1.00866 (16)0.0385 (4)
H18A0.43720.35210.95440.058*
H18B0.48390.22221.05480.058*
H18C0.30300.25011.07670.058*
C190.14271 (17)0.35427 (15)0.92622 (13)0.0219 (2)
H3N0.1721 (19)0.5738 (17)0.4704 (15)0.030 (5)*
H2N0.0681 (19)0.5644 (16)0.7839 (16)0.035 (5)*
H1N0.394 (2)0.2677 (18)0.5923 (17)0.040 (5)*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
S10.0371 (2)0.0269 (2)0.02340 (19)0.00577 (17)0.01710 (17)0.00569 (15)
F10.0496 (6)0.0324 (5)0.0293 (5)0.0090 (4)0.0187 (4)0.0121 (4)
O10.0418 (7)0.0305 (6)0.0189 (5)0.0157 (5)0.0141 (5)0.0122 (4)
O20.0447 (7)0.0339 (7)0.0331 (6)0.0205 (6)0.0174 (5)0.0163 (5)
N10.0279 (7)0.0215 (7)0.0191 (6)0.0080 (5)0.0107 (5)0.0082 (5)
N20.0267 (7)0.0248 (7)0.0179 (6)0.0071 (5)0.0086 (5)0.0096 (5)
N30.0289 (7)0.0202 (7)0.0236 (6)0.0069 (6)0.0117 (5)0.0073 (5)
N40.0354 (8)0.0392 (8)0.0242 (7)0.0105 (7)0.0087 (6)0.0108 (6)
C10.0287 (8)0.0298 (8)0.0253 (7)0.0082 (7)0.0129 (7)0.0125 (6)
C20.0572 (12)0.0292 (9)0.0354 (9)0.0155 (8)0.0299 (9)0.0166 (7)
C30.0736 (14)0.0225 (9)0.0310 (8)0.0057 (9)0.0287 (9)0.0059 (7)
C40.0418 (10)0.0380 (10)0.0239 (8)0.0138 (8)0.0074 (7)0.0103 (7)
C50.0257 (8)0.0303 (8)0.0232 (7)0.0001 (7)0.0070 (6)0.0127 (6)
C60.0231 (7)0.0241 (7)0.0140 (6)0.0031 (6)0.0079 (6)0.0075 (5)
C70.0190 (7)0.0233 (8)0.0216 (7)0.0028 (6)0.0044 (6)0.0074 (6)
C80.0229 (7)0.0182 (7)0.0180 (6)0.0018 (6)0.0085 (6)0.0046 (5)
C90.0264 (5)0.0216 (5)0.0189 (5)0.0030 (4)0.0093 (4)0.0073 (4)
C100.0241 (7)0.0222 (7)0.0206 (7)0.0025 (6)0.0083 (6)0.0091 (6)
C110.0225 (8)0.0234 (8)0.0262 (7)0.0028 (6)0.0108 (6)0.0078 (6)
C120.0182 (7)0.0225 (8)0.0243 (7)0.0019 (6)0.0099 (6)0.0016 (6)
C130.0227 (8)0.0274 (8)0.0339 (8)0.0034 (6)0.0114 (7)0.0052 (6)
C140.0254 (8)0.0298 (9)0.0444 (9)0.0018 (7)0.0160 (8)0.0030 (7)
C150.0284 (9)0.0434 (11)0.0354 (9)0.0044 (8)0.0190 (8)0.0098 (7)
C160.0303 (9)0.0428 (10)0.0262 (8)0.0024 (7)0.0146 (7)0.0034 (7)
C170.0242 (8)0.0255 (8)0.0291 (8)0.0005 (6)0.0129 (7)0.0051 (6)
C180.0453 (10)0.0519 (11)0.0315 (8)0.0081 (9)0.0240 (8)0.0198 (8)
C190.0264 (5)0.0216 (5)0.0189 (5)0.0030 (4)0.0093 (4)0.0073 (4)
Geometric parameters (Å, º) top
S1—C81.7567 (13)C4—H40.9500
S1—C181.8041 (15)C5—C61.385 (2)
F1—C171.3674 (16)C5—H50.9500
O1—C101.2424 (16)C6—C71.5085 (19)
O2—C111.2115 (16)C7—H7A0.9900
N1—C81.3303 (17)C7—H7B0.9900
N1—C71.4556 (17)C8—C91.4060 (18)
N1—H1N0.860 (17)C9—C191.4223 (19)
N2—C101.3785 (17)C9—C101.4577 (18)
N2—C111.4204 (17)C12—C171.3847 (19)
N2—H2N0.858 (15)C12—C131.393 (2)
N3—C111.3499 (18)C13—C141.391 (2)
N3—C121.4059 (17)C13—H130.9500
N3—H3N0.827 (16)C14—C151.374 (2)
N4—C191.1488 (17)C14—H140.9500
C1—C21.379 (2)C15—C161.382 (2)
C1—C61.3903 (19)C15—H150.9500
C1—H10.9500C16—C171.375 (2)
C2—C31.386 (2)C16—H160.9500
C2—H20.9500C18—H18A0.9800
C3—C41.382 (2)C18—H18B0.9800
C3—H30.9500C18—H18C0.9800
C4—C51.391 (2)
C8—S1—C18106.50 (7)C9—C8—S1124.36 (10)
C8—N1—C7126.66 (12)C8—C9—C19120.11 (12)
C8—N1—H1N113.5 (11)C8—C9—C10121.33 (12)
C7—N1—H1N119.8 (11)C19—C9—C10118.19 (12)
C10—N2—C11127.92 (12)O1—C10—N2120.88 (12)
C10—N2—H2N120.9 (11)O1—C10—C9121.44 (12)
C11—N2—H2N110.9 (11)N2—C10—C9117.68 (12)
C11—N3—C12127.09 (13)O2—C11—N3126.13 (13)
C11—N3—H3N116.0 (11)O2—C11—N2119.24 (12)
C12—N3—H3N116.4 (11)N3—C11—N2114.63 (12)
C2—C1—C6121.00 (16)C17—C12—C13117.29 (13)
C2—C1—H1119.5C17—C12—N3116.69 (13)
C6—C1—H1119.5C13—C12—N3125.92 (13)
C1—C2—C3119.78 (16)C14—C13—C12119.87 (14)
C1—C2—H2120.1C14—C13—H13120.1
C3—C2—H2120.1C12—C13—H13120.1
C4—C3—C2119.85 (16)C15—C14—C13120.97 (16)
C4—C3—H3120.1C15—C14—H14119.5
C2—C3—H3120.1C13—C14—H14119.5
C3—C4—C5120.16 (16)C14—C15—C16120.23 (14)
C3—C4—H4119.9C14—C15—H15119.9
C5—C4—H4119.9C16—C15—H15119.9
C6—C5—C4120.29 (15)C17—C16—C15118.02 (15)
C6—C5—H5119.9C17—C16—H16121.0
C4—C5—H5119.9C15—C16—H16121.0
C5—C6—C1118.91 (14)F1—C17—C16119.01 (13)
C5—C6—C7122.99 (13)F1—C17—C12117.38 (12)
C1—C6—C7118.09 (13)C16—C17—C12123.59 (14)
N1—C7—C6114.88 (12)S1—C18—H18A109.5
N1—C7—H7A108.5S1—C18—H18B109.5
C6—C7—H7A108.5H18A—C18—H18B109.5
N1—C7—H7B108.5S1—C18—H18C109.5
C6—C7—H7B108.5H18A—C18—H18C109.5
H7A—C7—H7B107.5H18B—C18—H18C109.5
N1—C8—C9121.34 (12)N4—C19—C9177.14 (16)
N1—C8—S1114.28 (10)
C6—C1—C2—C30.2 (2)C19—C9—C10—O1165.04 (14)
C1—C2—C3—C40.1 (2)C8—C9—C10—N2171.45 (13)
C2—C3—C4—C50.2 (2)C19—C9—C10—N215.5 (2)
C3—C4—C5—C60.1 (2)C12—N3—C11—O26.0 (3)
C4—C5—C6—C10.5 (2)C12—N3—C11—N2174.67 (13)
C4—C5—C6—C7179.10 (12)C10—N2—C11—O2170.90 (14)
C2—C1—C6—C50.52 (19)C10—N2—C11—N39.7 (2)
C2—C1—C6—C7179.06 (12)C11—N3—C12—C17176.54 (14)
C8—N1—C7—C681.84 (17)C11—N3—C12—C137.2 (2)
C5—C6—C7—N14.96 (18)C17—C12—C13—C140.1 (2)
C1—C6—C7—N1175.49 (12)N3—C12—C13—C14176.14 (14)
C7—N1—C8—C9175.63 (13)C12—C13—C14—C151.2 (2)
C7—N1—C8—S16.28 (19)C13—C14—C15—C160.8 (2)
C18—S1—C8—N1148.59 (11)C14—C15—C16—C170.6 (2)
C18—S1—C8—C933.39 (15)C15—C16—C17—F1176.93 (14)
N1—C8—C9—C19163.12 (14)C15—C16—C17—C121.8 (2)
S1—C8—C9—C1914.8 (2)C13—C12—C17—F1177.34 (13)
N1—C8—C9—C109.8 (2)N3—C12—C17—F10.7 (2)
S1—C8—C9—C10172.35 (11)C13—C12—C17—C161.4 (2)
C11—N2—C10—O14.2 (2)N3—C12—C17—C16178.01 (14)
C11—N2—C10—C9175.25 (14)C8—C9—C19—N4135 (3)
C8—C9—C10—O18.0 (2)C10—C9—C19—N438 (3)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N1—H1N···O10.860 (17)1.894 (17)2.6024 (15)138.7 (15)
N3—H3N···O10.827 (16)1.912 (16)2.6012 (16)140.1 (14)
N2—H2N···N4i0.858 (15)2.229 (16)3.0710 (17)166.8 (14)
Symmetry code: (i) x, y+1, z+2.

Experimental details

Crystal data
Chemical formulaC19H17FN4O2S
Mr384.43
Crystal system, space groupTriclinic, P1
Temperature (K)133
a, b, c (Å)9.2415 (18), 10.047 (2), 11.0949 (19)
α, β, γ (°)73.312 (6), 66.880 (6), 84.295 (7)
V3)907.4 (3)
Z2
Radiation typeMo Kα
µ (mm1)0.21
Crystal size (mm)0.48 × 0.39 × 0.39
Data collection
DiffractometerRigaku AFC10/Saturn724+
Absorption correctionMulti-scan
(ABSCOR; Higashi, 1995)
Tmin, Tmax0.906, 0.923
No. of measured, independent and
observed [I > 2σ(I)] reflections
8644, 4089, 3137
Rint0.025
(sin θ/λ)max1)0.650
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.035, 0.079, 1.00
No. of reflections4089
No. of parameters251
H-atom treatmentH atoms treated by a mixture of independent and constrained refinement
Δρmax, Δρmin (e Å3)0.32, 0.23

Computer programs: CrystalClear (Rigaku, 2008), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).

Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N1—H1N···O10.860 (17)1.894 (17)2.6024 (15)138.7 (15)
N3—H3N···O10.827 (16)1.912 (16)2.6012 (16)140.1 (14)
N2—H2N···N4i0.858 (15)2.229 (16)3.0710 (17)166.8 (14)
Symmetry code: (i) x, y+1, z+2.
 

Acknowledgements

We are grateful to Hunan Normal University for financial support.

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