Crystal structure of (E)-2-hydroxybenzaldehyde O-(2-(((E)-(4-(dimethylamino)benzylidene)amino)oxy)ethyl)oxime, C18H21N3O3
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چکیده
منابع مشابه
Crystal structure of (E)-furan-2-carbaldehyde O-benzoyloxime
In the title compound, C12H9NO3, the benzoate and furan rings are almost coplanar, making a dihedral angle of 11.68 (9)°. The twist angle between the -COO group and the benzene ring is only 2.79 (16)°. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds, forming chains along [100]. The mol-ecules stack in a herringbone fashion and inversion-related chains are linked by offset π-π inte...
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The title compound, C9H9N3O2S, is close to planar with an r.m.s. deviation of 0.032 Å. An intra-molecular N-H⋯N hydrogen bond closes an S(5) ring. In the crystal, mol-ecules are connected into inversion dimers of the R 2 (2)(8) type by pairs of O-H⋯O inter-actions. The dimers are further connected by pairs of N-H⋯S inter-actions, which also complete R 2 (2)(8) ring motifs. The chains of dimers ...
متن کاملCrystal structure of (E)-2-hydroxy-4′-methoxyazastilbene
The title aza-stilbene derivative, C14H13NO2 {systematic name: (E)-2-[(4-meth-oxy-benzyl-idene)amino]-phenol}, is a product of the condensation reaction between 4-meth-oxy-benzaldehyde and 2-amino-phenol. The mol-ecule adopts an E conformation with respect to the azomethine C=N bond and is almost planar, the dihedral angle between the two substituted benzene rings being 3.29 (4)°. The meth-oxy ...
متن کاملCrystal structure of (E)-2-[(4-hydroxybenzylidene)azaniumyl]benzoate
The title Schiff base, C14H11NO3, crystallizes as a zwitterion (i.e. proton transfer from the carb-oxy-lic acid group to the imine N atom). The dihedral angle between the aromatic rings is 19.59 (6)° and an intra-molecular N-H⋯O hydrogen bond closes an S(6) ring. In the crystal, inversion dimers linked by pairs of O-H⋯O hydrogen bonds generate R 2 (4)(24) loops. The dimers are linked by C-H⋯O i...
متن کاملCrystal structure of (E)-2-{[(4-anilinophenyl)imino]methyl}phenol
The title compound, C19H16N2O, crystallized with two independent mol-ecules (A and B) in the asymmetric unit. There is an intra-molecular O-H⋯N hydrogen bond in each mol-ecule with the phenol ring being inclined to the central benzene ring by 4.93 (14) and 7.12 (14)° in mol-ecules A and B, respectively. The conformation of the two mol-ecules differs essentially in the orientation of the termina...
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ژورنال
عنوان ژورنال: Zeitschrift für Kristallographie - New Crystal Structures
سال: 2018
ISSN: 2197-4578,1433-7266
DOI: 10.1515/ncrs-2017-0397