N-(2,4-Dichlorophenyl)-1,3-thiazol-2-amine
نویسندگان
چکیده
In the title mol-ecule, C(9)H(6)Cl(2)N(2)S, the mean planes of the benzene and thia-zole rings make a dihedral angle of 54.18 (8)°. In the crystal, mol-ecules are joined into dimers with an R(2) (2)(8) ring motif by pairs of N-H⋯N hydrogen bonds. These dimers are linked by C-H⋯Cl inter-actions into layers parallel to (011). The thia-zole rings form columns along the c-axis direction, with a centroid-centroid separation of 3.8581 (9) Å, indicating π-π inter-actions. An intra-molecular C-H⋯S contact also occurs.
منابع مشابه
4-{2-[(3,4-Dichlorophenyl)(methyl)amino]-4-methyl-1,3-thiazol-5-yl}-N-(3-methylphenyl)pyrimidin-2-amine
In the title compound, C(22)H(19)Cl(2)N(5)S, the thia-zole and pyrimidine rings are almost co-planar, making a dihedral angle of 6.48 (7)°. In the crystal, intermolecular N-H⋯N hydrogen bonds link pairs of molecules into centrosymmetric dimers..
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In the title compound, C(12)H(14)N(2)S, the dihedral angle between the 1,3,5-trimethyl-benzene and 1,3-thia-zol-2-amine groups is 73.15 (4)°. In the crystal, inversion dimers linked by pairs of N-H⋯N hydrogen bonds generate R(2) (2)(8) loops.
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In the title compound, C(11)H(7)F(3)N(2)O(4)S(2), the 1,3-thia-zol-2-amine residue is almost perpendicular to the central benzene ring [dihedral angle = 84.3 (2)°]. There is a small twist between the benzene ring and the ester group [C-O-C-C torsion angle = 9.8 (6)°]. Thus, the mol-ecule has an L-shape. Inversion-related dimers are connected in the crystal packing by pairs of N-H⋯N hydrogen bon...
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