N-(2-Chlorophenyl)-N′-(2-methylphenyl)succinamide
نویسندگان
چکیده
In the title compound, C(17)H(17)ClN(2)O(2), the asymmetric unit contains half a mol-ecule with a centre of symmetry at the mid-point of the central C-C bond. The conformations of the amide O atoms are anti to the methyl-ene atoms. Further, the N-H bonds in the amide fragments are anti to the ortho-chloro/methyl groups in the adjacent benzene rings. The dihedral angle between the benzene ring and the NH-C(O)-CH(2) segment in the two halves of the mol-ecule is 62.0 (2)°. In the crystal, a series of N-H⋯O inter-molecular hydrogen bonds link the mol-ecules into column-like infinite chains along the a axis. The methyl and Cl groups are disordered with respect to the ortho positions of the benzene ring, with site-occupation factors of 0.5 each.
منابع مشابه
N-(3-Chlorophenyl)-N′-(3-methylphenyl)succinamide
The asymmetric unit of the title compound, C(17)H(17)ClN(2)O(2), contains one half-mol-ecule with a center of inversion at the mid-point of the central C-C bond. The amide N-H group is anti to the meta-chloro/methyl groups in the adjacent benzene rings. The dihedral angle between the benzene ring and the NH-C(O)-CH(2) segment is 43.5 (1)°. In the crystal, inter-molecular N-H⋯O hydrogen bonds li...
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In the title hydrate, C(17)H(17)ClN(2)O(2)·H(2)O, the dihedral angles formed by the aromatic rings of the chloro-benzene and methyl-benzene groups with the mean planes of their attached NH-C(O)-CH(2) fragments are 16.6 (2) and 22.8 (2)°, respectively. In the crystal, O-H⋯O and N-H⋯O hydrogen bonds link the components into a two-dimensional network parallel to the ab plane.
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The complete molecule of the title compound, C(16)H(14)Cl(2)N(2)O(2), is generated by crystallographic inversion symmetry. The dihedral angle between the benzene ring and the NH-C(O)-C fragment is 32.8 (1)°. In the crystal, the molecules are linked by N-H⋯O hydrogen bonds into [100] chains.
متن کاملN-(4-Chlorophenyl)-N′-(4-methylphenyl)succinamide
The asymmetric unit of the title compound, C(17)H(17)ClN(2)O(2), contains one half-mol-ecule with a center of symmetry at the mid-point of the central C-C bond. The dihedral angle between the benzene ring and the adjacent NH-C(O)-CH(2) group is 39.9 (1)°. The methyl and Cl groups are disordered with respect to the para-positions of the benzene ring, with site-occupation factors of 0.5 each. In ...
متن کاملN-(3-Chlorophenyl)-N′-(2-methylphenyl)succinamide monohydrate
In the title compound, C(17)H(17)ClN(2)O(2)·H(2)O, the dihedral angles formed by the aromatic rings of the chloro-benzene and methyl-benzene groups with the mean planes of the attached NH-C(O)-CH(2) fragments are 9.4 (4) and 62.9 (2)°, respectively. In the crystal, mol-ecules are packed into layers parallel to the bc plane by O-H⋯O and N-H⋯O hydrogen-bond inter-actions.
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