Crystal structure of 4-bromo-N′-[(3-bromo-2-hydroxyphenyl)methylidene]benzohydrazide methanol solvate, C15H14Br2N2O3
نویسندگان
چکیده
منابع مشابه
(E)-3-Bromo-N′-(4-methoxybenzylidene)benzohydrazide methanol solvate
The title compound, C(15)H(13)BrN(2)O(2)·CH(3)OH, was synthesized by the reaction of 4-methoxy-benzaldehyde with an equimolar quantity of 3-bromo-benzohydrazide in methanol. The benzohydrazide mol-ecule displays an E configuration about the C=N bond. The dihedral angle between the two benzene rings is 4.0 (2)°. The benzohydrazide and methanol mol-ecules are linked into a chain propagating along...
متن کاملN′-(5-Bromo-2-methoxybenzylidene)-4-hydroxybenzohydrazide methanol solvate
In the title hydrazone compound, C(15)H(13)BrN(2)O(3)·CH(3)OH, the methanol solvate is linked to the benzohydrazide molecule through O-H⋯N and O-H⋯O hydrogen bonds. The benzohydrazide mol-ecule adopts an E configuration about the C=N double bond. The mol-ecule is twisted, with a dihedral angle between the two substituted benzene rings of 35.7 (2)°. In the crystal structure, mol-ecules are linke...
متن کامل3-Bromo-N′-(3,5-dibromo-2-hydroxybenzylidene)benzohydrazide methanol solvate
The title compound, C(14)H(9)Br(3)N(2)O(2)·CH(4)O, was prepared by the reaction of 3,5-dibromo-2-hydroxy-benzaldehyde and 3-bromo-benzohydrazide in methanol. The asymmetric unit of the crystal consists of a Schiff base mol-ecule and a methanol mol-ecule of crystallization. The dihedral angle between the two benzene rings is 5.5 (2)°. An intra-molecular O-H⋯N hydrogen bond is observed. In the cr...
متن کاملCrystal structure of 4-bromo-N-(2-bromo-3-nitrobenzyl)-2-nitronaphthalen-1-amine
In the title compound, C17H11Br2N3O4, the dihedral angle between the planes of the naphthalene system and the benzene ring is 52.86 (8)°. The nitro substituent and the attached naphthalene system are almost coplanar [dihedral angle = 5.6 (4)°], probably as a consequence of an intra-molecular N-H⋯O hydrogen bond with the amine group. The nitro substituent attached to the benzene ring is disorder...
متن کامل2′-(3-Bromo-5-chloro-2-hydroxybenzylidene)isonicotinohydrazide methanol solvate
The title Schiff base compound, C(13)H(9)BrClN(3)O(2)·CH(4)O, was derived from the condensation reaction of 3-bromo-5-chloro-salicylaldehyde with isonicotinohydrazide. The dihedral angle between the benzene and pyridine rings is 5.9 (2)°. In the crystal structure, mol-ecules are linked through N-H⋯O, O-H⋯O, and O-H⋯Br inter-molecular hydrogen bonds, forming dimers and chains. There is also an i...
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ژورنال
عنوان ژورنال: Zeitschrift für Kristallographie - New Crystal Structures
سال: 2020
ISSN: 2197-4578,1433-7266
DOI: 10.1515/ncrs-2020-0540