1-Benzoyl-3-(5-quinolyl)thiourea
نویسندگان
چکیده
The title compound, C(17)H(13)N(3)OS, was obtained by the reaction of benzoyl chloride, ammonium thio-cyanate and 5-amino-quinoline in the presence of polyethyl-eneglycol-400 (PEG-400) as a phase-transfer catalyst. The compound crystallized as discrete mol-ecules linked by N-H⋯N and C-H⋯N hydrogen bonds involving all the potential donors, generating sheets parallel to (100). An intramolecular N-H⋯O bond is also present.
منابع مشابه
1-Benzoyl-3-[3-cyano-8-methyl-4-(1-methyl-1H-pyrrol-2-yl)-5,6,7,8-tetrahydroquinolin-2-yl]thiourea
In the N-substituted benzoyl-thio-urea, C(24)H(23)N(5)OS, the benzoyl-thio-urea unit is non-planar (r.m.s. deviation = 0.126 Å). The aliphatic part of the tetra-hydro-quinoline fused-ring system is disordered over two positions in a 0.592 (5):0.408 (5) ratio. The pyridine and pyrrole rings are twisted by 55.2 (1)° in order to avoid crowding of their respective substituents. Pairs of mol-ecules ...
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In the title compound, C(18)H(14)N(2)OS, the dihedral angle between the mean planes of the 3-naphthyl and 1-benzoyl rings is 20.7 (1)°. The crystal packing is stabilized by weak N-H⋯S inter-actions. Intra-molecular N-H⋯O and C-H⋯O hydrogen bonding is also observed.
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The title compound, C(13)H(10)ClN(3)OS, was prepared by the reaction of 3-amino-2-chloropyridine with benzoyl isothio-cyanate at room temperature. The thio-urea group makes dihedral angles of 47.17 (5) and 51.88 (4)°, respectively, with the benzene and pyridyl rings, while the angle between the benzene and pyridine rings is 8.91 (3)°. Inter-molecular hydrogen-bond inter-actions link neighbourin...
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