N′-(2-Chloro-5-nitrobenzylidene)isonicotinohydrazide
نویسندگان
چکیده
منابع مشابه
N′-(5-Chloro-2-hydroxybenzylidene)-2-methoxybenzohydrazide
The title Schiff base compound, C(15)H(13)ClN(2)O(3), was prepared by the reaction of equimolar quanti-ties of 5-chloro-2-hy-droxy-benzaldehyde with 2-meth-oxy-benzohydrazide in a methanol solution. The dihedral angle between the two benzene rings is 20.6 (3)°. An intra-molecular O-H⋯N hydrogen bond may influence the mol-ecular conformation. In the crystal structure, mol-ecules form chains alon...
متن کاملN-(2-Chloro-5-methylphenyl)succinamic acid
In the title compound, C(11)H(12)ClNO(3), the conformation of the N-H bond in the amide segment is syn with respect to the ortho-Cl atom. The amide and carboxyl C=O groups are syn to each other. Furthermore, the C=O and O-H bonds of the carboxyl group are in syn positions with respect to each other. The dihedral angle between the benzene ring and the amide group is 47.8 (2)°. In the crystal, mo...
متن کاملN-(5-Chloro-2-nitrophenyl)-2,2-dimethylpropanamide
In the crystal structure of the title compound, C(11)H(13)ClN(2)O(3), mol-ecules are linked through C-H⋯O hydrogen bonds.
متن کاملN-(5-Chloro-2-methoxyphenyl)benzenesulfonamide
In the title compound, C(13)H(12)ClNO(3)S, the dihedral angle between the two aromatic rings is 73.94 (9)°. An intra-molecular C-H⋯O hydrogen bond occurs. In the crystal, inter-molecular N-H⋯O hydrogen bonds connect the mol-ecules to centrosymmetric dimers, forming an R(2) (2)(8) ring motif. The packing is consolidated by C-H⋯O hydrogen bonds and weak π-π inter-actions [centroid-centroid distan...
متن کاملN′-(5-Chloro-2-hydroxybenzylidene)-4-hydroxybenzohydrazide
The title Schiff base compound, C(14)H(11)ClN(2)O(3), was prepared by the reaction of 5-chloro-salicylaldehyde and 4-hydroxy-benzohydrazide. The mol-ecule exists in a trans configuration with respect to the methyl-idene group. The dihedral angle between the two benzene rings is 40.1 (2)°. An intra-molecular O-H⋯N hydrogen bond helps to stabilize the mol-ecular conformation. In the crystal struc...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809006588