3-Chloro-N-(4-methoxyphenyl)propanamide
نویسندگان
چکیده
The title compound, C(10)H(12)ClNO(2), is a halogenated derivative of a secondary amide bearing an aromatic substituent. The C(=O)-N(H)-C(ar)-C(ar) torsion angle of -33.70 (18)° rules out the presence of resonance spanning the amide as well as the aromatic system. In the crystal, classical N-H⋯O hydrogen bonds, as well as C-H⋯O contacts connect the mol-ecules into chains propagating along the a axis.
منابع مشابه
4-(3-Chloro-2,2-dimethylpropanamido)benzenesulfonamide
In the title compound, C11H15ClN2O3S, the 3-chloro-2,2-dimethyl-propanamide and sulfonamide substituents are arranged on opposite sides of the benzene ring plane. In the crystal, mol-ecules are linked by N-H⋯O and C-H⋯O hydrogen bonds, forming a three-dimensional network.
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In the title sydnone compound, C(20)H(18)ClN(7)O(4)S, the oxadiazole, triazole, chloro-substituted and meth-oxy-substituted phenyl rings are essentially planar, with maximum deviations of 0.007 (3), 0.009 (2), 0.017 (2) and 0.002 (3) Å, respectively. The dihedral angles between the chloro-substituted phenyl ring and the triazole ring, the triazole ring and the oxadiazole ring, and the oxadiazol...
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The asymmetric unit of the title compound, C(16)H(14)ClN(3)OS, contains two independent mol-ecules (A and B) linked into dimers via N-H⋯N hydrogen bonds. The 1,3-benzothia-zol-2-yl ring system and the benzene ring form dihedral angles of 17.08 (8) and 8.63 (7)° in mol-ecules A and B, respectively.
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متن کامل3-Chloro-N-(4-sulfamoylphenyl)propanamide
In the title compound, C(9)H(11)ClN(2)O(3)S, the dihedral angle between the benzene ring and the amido -NHCO- plane is 15.0 (2)°. An intra-molecular C-H⋯O hydrogen bond generates an S(6) ring motif. In the crystal structure, the amino NH(2) group is involved in inter-molecular N-H⋯O hydrogen bonds, which connect the mol-ecules into a double layer structure expanding parallel to the bc plane. Th...
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011