2-(4-Chloroanilino)pyridine
نویسندگان
چکیده
The two aromatic rings of each of the four independent molecules in the asymmetric unit of the title compound, C(11)H(9)ClN(2), are approximately coplanar; the four mol-ecules are arranged into two amino-pyridyl N-H⋯N hydrogen-bonded pairs. The structure has a 15% twin component related by a twofold rotation about [100].
منابع مشابه
2-(3-Chloroanilino)pyridine
In the title compound, C(11)H(9)ClN, the dihedral angle between the aromatic ring planes is 44.2 (1)° and the bridging C-N-C bond angle is 127.60 (19)°. The amino N-H grouping makes a hydrogen bond to the pyridyl N atom of an adjacent mol-ecule across a center of inversion, generating a hydrogen-bonded dimer.
متن کاملCrystal structure of ethyl 2-(4-chloroanilino)acetate
The title compound, C10H12ClNO2, is close to planar (r.m.s. deviation for the 14 non-H atoms = 0.053 Å). In the crystal, inversion dimers linked by pairs of N-H⋯Oc (c = carbox-yl) hydrogen bonds generate R 2 (2)(10) loops.
متن کامل3-(2-Chloroanilino)isobenzofuran-1(3H)-one1
In the mol-ecule of the title compound, C(14)H(10)ClNO(2), the essentially planar phthalide group is oriented at a dihedral angle of 59.43 (4)° with respect to the substituted aromatic ring. In the crystal structure, inter-molecular C-H⋯O and N-H⋯O hydrogen bonds link the mol-ecules, generating R(4) (4)(21) ring motifs to form a three-dimensional network.
متن کامل2-(4-Chloroanilino)-3-(2-hydroxyethyl)quinazolin-4(3H)-one
In the title mol-ecule, C(16)H(14)ClN(3)O(2), the dihedral angle between the chloro-phenyl and pyrimidinone rings is 14.8 (1)°, while the dihedral angle between the fused benzene ring and the pyrimidinone ring is 3.8 (1)°. In the crystal structure, intra-molecular N-H⋯O hydrogen bonds, together with inter-molecular O-H⋯O hydrogen-bonding inter-actions, are present.
متن کاملrac-3-[(3-Chloroanilino)(4-chlorophenyl)methyl]thian-4-one
In the title compound, C(18)H(17)Cl(2)NOS, the thio-pyran-one ring adopts a chair conformation, with the substituent in the axial position. The dihedral angle between the two benzene rings is 89.43 (1)°. In the crystal, mol-ecules form inversion dimers through inter-molecular N-H⋯O hydrogen bonds [graph set R(2) (2)(8)].
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