Home Crystal structure of 3-(benzofuran-2-yl)-5-(4-fluorophenyl)-4,5-dihydro-1Hpyrazole-1-carbothioamide, C18H14FN3OS
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Crystal structure of 3-(benzofuran-2-yl)-5-(4-fluorophenyl)-4,5-dihydro-1Hpyrazole-1-carbothioamide, C18H14FN3OS

  • Gamal A. El-Hiti EMAIL logo , Bakr F. Abdel-Wahab , Mohammed Baashen , Hazem A. Ghabbour and Obaid S. Alruqi
Published/Copyright: April 21, 2016

Abstract

C18H14FN3OS, monoclinic, P21/c (no. 14), a = 14.9084(6) Å, b = 11.2339(4) Å, c = 9.4417(4) Å, β = 102.331(2)°, V = 1544.81(11) Å3, Z = 4, Rgt(F) = 0.0365, wRref(F2) = 0.0953, T = 100 K.

CCDC no.:: 1443915

Tables 13 contain details of the measurement method and a list of the atoms including atomic coordinates and displacement parameters.

Table 1

Data collection and handling.

Crystal:Yellow, block, size 0.25×0.27×0.39 mm
Wavelength:Mo Kα radiation (0.71073 Å)
μ:2.31 cm−1
Diffractometer, scan mode:Bruker APEX-II CCD, φ and ω scans
2θmax:66.44°
N(hkl)measured, N(hkl)unique:34811, 5916
Criterion for Iobs, N(hkl)gt:Iobs > 2 σ(Iobs), 4687
N(param)refined:227
Programs:Bruker programs [4], SHELX [5]
Table 2

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).

AtomSitexyzUiso
H(2)4e0.49750.38700.98910.032
H(3)4e0.59550.22541.06390.037
H(4)4e0.57620.04720.93820.040
H(5)4e0.45500.01980.73810.034
H(7)4e0.30000.15390.55500.025
H(10A)4e0.12990.27130.42480.018
H(10B)4e0.21200.30330.34410.018
H(11)4e0.05130.42580.30160.014
H(13)4e0.25990.59390.34200.018
H(14)4e0.32000.67390.15170.019
H(16)4e0.12590.4971−0.13990.019
H(17)4e0.06630.41780.05140.016
H(3A)4e0.149(1)0.655(2)0.669(2)0.027(5)
H(3B)4e0.073(1)0.739(2)0.622(2)0.026(4)
H(1A)4e0.34670.45830.78590.024
Table 3

Fractional coordinates and atomic displacement parameters (Å2).

AtomSitexyzU11U22U33U12U13U23
S(1)4e−0.00709(2)0.66889(3)0.34385(3)0.0138(2)0.0148(2)0.0151(2)0.0025(1)0.0024(1)0.0015(1)
F(1)4e0.26018(6)0.64126(8)−0.11869(8)0.0263(4)0.0292(4)0.0127(3)−0.0093(3)0.0060(3)0.0038(3)
O(1)4e0.35344(7)0.37899(9)0.7549(1)0.0208(5)0.0197(5)0.0193(5)0.0059(4)0.0029(4)0.0041(4)
N(1)4e0.20148(7)0.4912(1)0.5763(1)0.0126(5)0.0185(5)0.0108(4)0.0005(4)0.0011(4)0.0027(4)
N(2)4e0.13062(7)0.52637(9)0.4629(1)0.0141(5)0.0139(5)0.0089(4)0.0022(4)0.0013(4)−0.0003(3)
N(3)4e0.10302(8)0.6789(1)0.6059(1)0.0212(5)0.0159(5)0.0139(5)0.0020(4)0.0027(4)−0.0037(4)
C(1)4e0.41904(9)0.2969(1)0.8189(1)0.0167(6)0.0187(6)0.0182(6)0.0030(5)0.0059(5)0.0063(5)
C(2)4e0.4892(1)0.3133(1)0.9386(2)0.0298(7)0.0306(8)0.0183(6)−0.0121(6)0.0036(5)0.0010(5)
C(3)4e0.5466(1)0.2177(2)0.9814(2)0.0162(6)0.049(1)0.0243(7)−0.0082(6)−0.0025(5)0.0150(7)
C(4)4e0.5346(1)0.1107(2)0.9068(2)0.0215(7)0.0385(9)0.0405(9)0.0129(6)0.0089(6)0.0238(7)
C(5)4e0.4635(1)0.0939(1)0.7876(2)0.0332(8)0.0182(7)0.0356(8)0.0032(6)0.0129(7)0.0032(6)
C(6)4e0.40436(9)0.1899(1)0.7427(1)0.0137(6)0.0217(6)0.0177(6)−0.0009(5)0.0034(5)0.0046(5)
C(7)4e0.32714(8)0.2099(1)0.6267(1)0.0149(6)0.0287(7)0.0187(6)−0.0015(5)0.0013(4)0.0066(5)
C(8)4e0.30022(9)0.3224(1)0.6379(1)0.0137(6)0.0286(7)0.0180(6)0.0021(5)0.0051(5)0.0095(5)
C(9)4e0.22666(8)0.3861(1)0.5450(1)0.0127(5)0.0173(6)0.0130(5)0.0008(4)0.0042(4)0.0037(4)
C(10)4e0.17170(9)0.3351(1)0.4060(1)0.0191(6)0.0123(5)0.0134(5)0.0022(4)0.0050(4)0.0015(4)
C(11)4e0.11771(8)0.4455(1)0.3366(1)0.0137(5)0.0116(5)0.0108(5)0.0004(4)0.0031(4)−0.0011(4)
C(12)4e0.15669(8)0.4991(1)0.2152(1)0.0121(5)0.0111(5)0.0102(5)0.0016(4)0.0019(4)0.0001(4)
C(13)4e0.23246(8)0.5746(1)0.2444(1)0.0152(5)0.0178(6)0.0107(5)−0.0024(4)0.0009(4)−0.0013(4)
C(14)4e0.26843(9)0.6222(1)0.1322(1)0.0150(6)0.0187(6)0.0148(6)−0.0043(5)0.0025(4)0.0002(4)
C(15)4e0.22693(9)0.5920(1)−0.0081(1)0.0174(6)0.0164(6)0.0118(5)−0.0004(4)0.0049(4)0.0030(4)
C(16)4e0.15248(9)0.5166(1)−0.0421(1)0.0194(6)0.0164(6)0.0106(5)−0.0018(5)0.0009(4)−0.0008(4)
C(17)4e0.11752(8)0.4700(1)0.0718(1)0.0139(5)0.0133(5)0.0130(5)−0.0019(4)0.0010(4)−0.0005(4)
C(18)4e0.07994(8)0.6236(1)0.4779(1)0.0130(5)0.0121(5)0.0132(5)−0.0021(4)0.0058(4)0.0009(4)
C(1A)4e0.35344(7)0.37899(9)0.7549(1)0.0208(5)0.0197(5)0.0193(5)0.0059(4)0.0029(4)0.0041(4)
O(7A)4e0.32714(8)0.2099(1)0.6267(1)0.0149(6)0.0287(7)0.0187(6)−0.0015(5)0.0013(4)0.0066(5)

Source of material

The title compound was synthesized from reaction of 1-(benzofuran-2-yl)-3-(4-fluorophenyl)prop-2-en-1-one with thiosemicarbazide in ethanolic sodium hydroxide under reflux for 12 h. The solid obtained on cooling was recrystallized from dimethylformamide to give colorless crystals of the title compound (Mp. 260–262 °C) [6].

Experimental details

Cell refinement and data reduction were carried out by Bruker SAINT [4]. The hydrogen atoms were placed on calculated positions with the help of the SHELX program (AFIX option 13, 23 and 43) [5]. The atoms O1/O7A und C7,H7/C1A,H1A are disordered and were split in the refinement in two parts with occupancy factors of 0.827(7) (O1, C7, H7) and 0.173(7) (O7A, C1A, H1A). The figure shows only one part for clarity.

Discussion

Pyrazolin-1-carbothioamide derivatives show some interesting biological activities such as antibacterial [1], antifungal [2] and anticancer properties [3].

In the title compound, the asymmetric unit contains one independent molecule. The central pyrazol ring (N1/N2/C9—C11) makes the dihedral angles of 15.28(2)° and 83.11(3)° with the benzofuran ring (O1/C1—C8) and the fluorophenyl ring (C12—C17), respectively. Consequently, the fluorophenyl ring is nearly perpendicular to the plane of whole molecule (cf. Figure). The structure shows at least two hydrogen bonds between N3—H2N3⋯F1i and N3—H1N3⋯S1ii with symmetry code: (i) x, y, z−1; (ii) x, −y+1/2, z−1/2.

Acknowledgements:

The authors extend their appreciation to the College of Applied Medical Sciences Research Centre and the Deanship of Scientific Research at King Saud University for their funding of this research.

References

1. Rani, M.; Yusuf, M.; Khan, S. A.: Synthesis and in-vitro-antibacterial activity of [5-(furan-2-yl)-phenyl]-4,5-carbothioamide-pyrazolines. J. Saudi Chem. Soc. 16 (2012) 431–436.10.1016/j.jscs.2011.02.012Search in Google Scholar

2. Sharshira, E. M.; Hamada, N. M. M.: Synthesis, antibacterial and antifungal activities of some pyrazole-1-carbothioamides and pyrimidine-2(1H)-thiones. Am. J. Org. Chem. 2 (2012) 26–31.10.5923/j.ajoc.20120202.05Search in Google Scholar

3. Lv, P.-C.; Li, H.-Q.; Sun, J.; Zhou, Y.; Zhu, H.-L.: Synthesis and biological evaluation of pyrazole derivatives containing thiourea skeleton as anticancer agents. Bioorg. Med. Chem. 18 (2010) 4606–4614.10.1016/j.bmc.2010.05.034Search in Google Scholar PubMed

4. Bruker: APEX2, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA, 2009.Search in Google Scholar

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6. Mohamed, H. A.; Abdel-Latif, E.; Abdel-Wahab, B. F.; Awad, G. E. A.: Novel antimicrobial agents: fluorinated 2-(3-(benzofuran-2-yl) pyrazol-1-yl)thiazoles. Int. J. Med. Chem. ID: 986536 (2013) 1–6.10.1155/2013/986536Search in Google Scholar PubMed PubMed Central

Received: 2015-12-24
Accepted: 2016-3-30
Published Online: 2016-4-21
Published in Print: 2016-9-1

©2016 Gamal A. El-Hiti et al., published by De Gruyter.

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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  68. Crystal structure of 3-(benzofuran-2-yl)-5-(4-fluorophenyl)-4,5-dihydro-1Hpyrazole-1-carbothioamide, C18H14FN3OS
  69. Crystal structure of ent-1β-acetoxy-7α,14α-di-hydroxy-7β,20-epoxykaur-16-en-15-one, C22H30O6
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  71. Crystal structure of 7β,14β,15β-trihydroxy-1α-acetoxy-7α,20-epoxy-ent-kaurane, C22H32O6
  72. Crystal structure of ent-1β,7α,11α-trihydroxy-7β,20-epoxykaur-16-en-15-one, C20H28O5
  73. Crystal structure of poly-[tetraaquabis(μ8-benzene-1,2,4,5-tetracarboxylato-1κ3O4:O6:O8:2κ4O2:O2:O5:O5:3κ4O1:O3:O5:O7)(di-μ3-hydroxido)-pentazinc(II)] decahydrate, C20H34O32Zn5
  74. Crystal structure of 1-(4-methylthiazol-2-yl)-3-propylthiourea, C8H13N3S2
  75. Crystal structure of 2-((dimethylamino)methylene)-5,5-Dimethylcyclohexane-1,3-dione, C11H17NO2
  76. Crystal structure of poly[1,4-bis(2-methylbenzimidazol)butane-κ2N:N′)bis(4,4′-oxybis(benzoato-κ4O,O′:O′′,O′′′)dicadmium] monohydrate, C48H38Cd2N4O10
  77. Crystal structure of 2-(3-(benzofuran-2-yl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)-4-(4-chlorophenyl)thiazole, C26H17ClFN3OS
  78. Crystal structure of bis(μ3-isophthalato-κ3O:O′:O′′)(μ2-1,4-\ bis((2-propyl-1H-benzo[d]imidazol-1-yl)methyl)benzene-κ2N:N′)dizinc(II), C22H19N2O4Zn
  79. Crystal structure of poly[bis(adipate-κ4O,O′:O′′, O′′′)(1,4-bis(2-methyl-1H-benzo[d]imidazol-1-yl)benzene-κ2N:N′)dizinc(II), C36H38N4O8Zn2
  80. Crystal structure of N-(2-(2-oxoindolin-4-yl)ethyl)-N-propylpropan-1-aminium tetraphenylborate, C40H45BN2O
  81. Crystal structure of 1-(2,3-dihydro-4-methyl-3-phenyl-2-thioxothiazol-5-yl)-1-ethanone, C12H11NOS2
  82. Crystal structure of 3-(adamantan-1-yl)-1-[(4-benzylpiperazin-1-yl)methyl]-4-[(E)-(2,6-difluorobenzylidene)amino]-1H-1,2,4-triazole-5(4H)-thione, C31H36F2N6S
  83. Crystal structure of 6-(4-chlorophenyl)-3-(thiophen-2-yl)-[1,2,4]triazolo[3,4-b][1,3,4]-thiadiazole, C13H7ClN4S2
  84. Crystal structure of bis(ethanaminium) poly[bis(hexaselenido-κ2Se1,Se6)palladate(II)], C4H16N2PdSe12
  85. Crystal structure of 2-(3-(benzofuran-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)-4-phenylthiazole, C26H19N3OS
  86. Crystal structure of poly-[bis(μ3-5-hydroxyisophtalato-κ3O:O′:O′′)(μ2-1,4-bis(2-ethylbenzimidazol-1-ylmethyl)benzene-κ2N:N′)dizinc(II)], C40H30N4O5Zn2
  87. Crystal structure of poly-[(μ-1,4-bis(2-ethylbenzimidazol-1-ylmethyl)benzene-κ2N:N′)-bis(μ4-2,2′-(1,3-phenylene)diacetate-κ4O:O′:O′′:O′′′)dizinc(II)], C44H38N4O8Zn2
  88. Crystal structure of 5,17-bis-cyano-25,26,27,28-tetrapropyloxy-calix[4]arene, C42H46N2O4
  89. Crystal structure of poly-[μ-1,4-bis(2-ethylbenzimidazol-1-ylmethyl)benzene-κ2N:N′)-bis(μ3-5-hydroxyisophthalate(2–)-κ3O,O′:O′′)dicadmium(II)] monohydrate, C64H54N8O11Cd2
  90. Crystal structure of poly-[μ-1,4-bis(2-ethylbenzimidazol-1-ylmethyl)benzene-κ2N:N′)-bis(μ4-4,4′-sulfonyldibenzoato-κ4O:O′:O′′:O′′′)dicadmium(II)] monohydrate, C52H42N4O14Cd2
  91. Crystal structure of poly-[bis(μ4-adipato-κ4O:O′:O′′:O′′′)(μ2-1,4-bis((2-ethyl-1H-benzo[d]imidazol-1-yl)methyl)benzene-κ2N:N′)dizinc(II)], C38H42N4O8Zn2
  92. Crystal structure of (2-(2-chlorophenyl)-5-methyl-1,3-dioxan-5-yl)methanol, C12H15ClO3
  93. Crystal structure of 2-(4-Bromophenyl)-5-ethyl-1,3-dioxane-5-carboxylic acid, C13H15BrO4
  94. Crystal structure of (2-(4-bromophenyl)-5-ethyl-1,3-dioxan-5-yl)methanol, C13H17BrO3
  95. Crystal structure of 3-((1,3,5,7-tetraoxo-6-(pyridin-3-ylmethyl)-3,3a,4,4a,5,6,7,7a,8,8a-decahydro-4,8-ethenopyrrolo[3,4-f]isoindol-2(1H)-yl)methyl)pyridin-1-ium-κN-trichloridocobalt(II) hemihydrate, C24H22Cl3CoN4O4.5
  96. Crystal structure of 4-chloro-4′,6′-dichloro-2,2′-[propane-1,3-diyldioxybis(nitrilomethylidyne)]-diphenol, C17H14Cl3N2O4
  97. Crystal structure of 2-amino-4-(3-trifluoromethylphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C17H13F3N2O2
  98. Crystal structure of bis(benzoato-κO)bis(4,4′-((1H-1,2,4-triazol-1-yl)methylene)dibenzonitrile-κN)zinc(II), C48H32N10O4Zn
  99. Crystal structure of 3-methyl-2H-chromen-2-one, C10H8O2
  100. Crystal structure of catena-poly-[aqua-(2-carboxy-5-(3-carboxy-5-carboxylatophenoxy)benzoato-κO)(μ2-4,4′-di(1H-imidazol-1-yl)-1,1′-biphenyl-κ2N:N′)cobalt(II)], C34H24N4O10Co
  101. Crystal structure of 4,4′-di(1H-imidazol-1-yl)-1,1′-biphenyl, C36H28N8
  102. Crystal structure of 1-(3-chloropropyl)piperidin-1-ium tetraphenylborate, C32H37BClN
  103. Crystal structure of dimethyl 5-(benzylamino)isophthalate, C17H17NO4
  104. Crystal structure of dimethyl 5-(dibenzylamino)isophthalate, C24H23NO4
  105. Crystal structure of N-(adamantan-1-yl)-4-phenylpiperazine-1-carbothioamide, C21H29N3S
  106. Crystal structure of (2,2′(cyclohexane-1,2-diylbis(nitrilo(E)methylylidene))diphenolato-κ4O,O′,N,N′)dimethanolmanganese(III) bromide, C22H28BrMnN2O4
  107. Crystal structure of 3,5,7-tris(morpholinomethyl)tropolone·0.67 hydrate, C22H33N3O5·0.67H2O
  108. Crystal structure of biphenyl-2,3′,5,5′-tetracarboxylic acid – 4,4′-biphenyl-4,4′-diyldipyridine (3/2), C49H34N3O8
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