N-(3-Chloro-4-ethoxybenzoyl)-N′-(2-methoxyphenyl)thiourea
نویسندگان
چکیده
In the title compound, C(17)H(17)ClN(2)O(3)S, the central carbonyl-thio-urea unit is nearly planar [maximum atomic deviation = 0.019 (3) Å] and makes dihedral angles of 2.47 (7) and 17.76 (6)° with the terminal benzene rings. An intra-molecular N-H⋯O hydrogen bond occurs. Weak inter-molecular C-H⋯S and C-H⋯Cl hydrogen bonding is observed in the crystal structure.
منابع مشابه
1-(2-Hydroxyethyl)-3-(3-methoxyphenyl)thiourea
In the title compound, C(10)H(14)N(2)O(3)S, the 3-meth-oxy-phenyl unit is almost planar, with an r.m.s. deviation of 0.013 Å. The dihedral angle between the benzene ring and the plane of the thio-urea unit is 62.57 (4)°. In the crystal, N-H⋯O and O-H⋯S hydrogen bonds link the mol-ecules into a three-dimensional network.
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The title compound, C15H13ClN2O2S, exists in the solid state in its thione form with typical thio-urea C-S and C-O bonds lengths as well as shortened C-N bonds. An intra-molecular N-H⋯O hydrogen bond stabilizes the mol-ecular conformation. In the crystal, N-H⋯S hydrogen bonds link the mol-ecules into centrosymmetric dimers.
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The benzene rings of the biphenyl group in the title compound, C(20)H(14)ClN(3)O(3)S, are nearly coplanar [maximum deviation = 0.20 (3) Å]. The mean plane of the biphenyl group forms a dihedral angle of 5.24 (7)° with the aromatic ring of the nitro-chloro-benzene group. Intra-molecular N-H⋯Cl, N-H⋯O and C-H⋯S hydrogen bonds stabilize the cis-trans conformation of the mol-ecule. In the crystal, ...
متن کامل1,3-Bis(2-methoxyphenyl)thiourea
In the title compound, C(15)H(16)N(2)O(2)S, the N-C(=S) bond lengths are indicative of the presence of amide-type resonance. The dihedral angles between the thio-urea unit and the attached aromatic rings are 59.80 (5) and 73.41 (4)° while the dihedral angle between the rings is 56.83 (4)°. In the crystal, inversion dimers linked by pairs of N-H⋯S hydrogen bonds occur. An N-H⋯π inter-action is o...
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In the title compound, C(20)H(19)ClN(4)OS, the pyrazole ring makes dihedral angles of 89.2 (4) and 46.4 (4)° with the phenyl and substituted benzene rings, respectively; these two six-membered rings are twisted by 52.1 (4)° with respect to each other. There are intra-molecular hydrogen bonds of types N-H⋯O and N-H⋯Cl.
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