Browse
Submit Data
Databases
API
Help

Dataset Information

16 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

(E)-N'-(5-Chloro-2-hy-droxy-benzyl-idene)-2,4-dihy-droxybenzohydrazide methanol monosolvate.

ABSTRACT: In the title compound, C(14)H(11)ClN(2)O(4)·CH(3)OH, the mol-ecule adopts an E conformation about the C=N bond. The compound is in the enamine-keto form. The two terminal benzene rings make a dihedral angle of 10.53?(9)°. Intra-mol-ecular O-H?O and O-H?N hydrogen bonding stabilizes the mol-ecular structure. In the crystal, O-H?O hydrogen bonds link the mol-ecules, forming chains running along the b axis.

SUBMITTER: Li K

PROVIDER: S-EPMC3343942 | biostudies-literature | 2012 Apr

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

(E)-N'-(5-Chloro-2-hy-droxy-benzyl-idene)-2,4-dihy-droxybenzohydrazide methanol monosolvate.

Li Kun K

Acta crystallographica. Section E, Structure reports online 20120307 Pt 4

In the title compound, C(14)H(11)ClN(2)O(4)·CH(3)OH, the mol-ecule adopts an E conformation about the C=N bond. The compound is in the enamine-keto form. The two terminal benzene rings make a dihedral angle of 10.53 (9)°. Intra-mol-ecular O-H⋯O and O-H⋯N hydrogen bonding stabilizes the mol-ecular structure. In the crystal, O-H⋯O hydrogen bonds link the mol-ecules, forming chains running along the b axis. ...[more]

PMID: 22590023

Similar Datasets

3-Chloro-N'-(3,5-dibromo-2-hy-droxy-benzyl-idene)benzohydrazide methanol monosolvate.

Project description:The title Schiff base compound, C(14)H(9)Br(2)ClN(2)O(2)·CH(3)OH, features an intra-molecular O-H?N hydrogen bond, which contributes to the planarity of the mol-ecule: the dihedral angle between the two benzene rings is 4.6?(2)°. In the crystal, pairs of adjacent mol-ecules are linked through inter-molecular N-H?O and O-H?O hydrogen bonds, forming dimers. The methanol solvent mol-ecule is linked by inter-molecular O-H?O hydrogen bonds.

| S-EPMC3051720 | biostudies-literature

4-Chloro-N'-(2-hy-droxy-4-meth-oxy-benzyl-idene)benzohydrazide methanol monosolvate.

Project description:The title compound, C(15)H(13)ClN(2)O(3)·CH(3)OH, was synthesized by the condensation reaction of 2-hy-droxy-4-meth-oxy-benzaldehyde with 4-chloro-benzohydrazide in methanol. The Schiff base mol-ecule displays a trans configuration with respect to the C=N and C-N bonds. The dihedral angle between the two benzene rings is 5.3?(2)°. In the crystal, mol-ecules are linked by N-H?O and O-H?O hydrogen-bond inter-actions into chains running parallel to the a axis. An intra-molecular O-H?N hydrogen bond is observed.

| S-EPMC3247565 | biostudies-literature

N'-(3,4-Dimeth-oxy-benzyl-idene)-3,5-dihy-droxy-benzohydrazide methanol monosolvate.

Project description:In the title compound, C(16)H(16)N(2)O(5)·CH(4)O, the two benzene rings in the Schiff base mol-ecule form a dihedral angle of 17.1?(1)°. In the crystal, inter-molecular O-H?O hydrogen bonds link the components into corrugated sheets parallel to the (101) plane.

| S-EPMC3213620 | biostudies-literature

N'-(5-Bromo-2-hy-droxy-benzyl-idene)-4-nitro-benzohydrazide methanol monosolvate.

Project description:In the title compound, C(14)H(10)BrN(3)O(4)·CH(4)O, the benzohydrazide mol-ecule is nearly planar [maximum deviation = 0.110?(2)?Å]. The mean planes of the two benzene rings make a dihedral angle of 8.4?(3)°. In the benzohydrazide mol-ecule, there is an intra-molecular O-H?N hydrogen bond and the NH group is hydrogen bonded to the methanol solvent mol-ecule. In the crystal, inter-molecular O-H?O hydrogen bonds involving the methanol solvent mol-ecule link the benzohydrazide mol-ecules to form chains which propagate along the a axis.

| S-EPMC3213628 | biostudies-literature

N'-(3,5-Dibromo-2-hy-droxy-benzyl-idene)-4-nitro-benzohydrazide methanol monosolvate.

Project description:The title compound, C(14)H(9)Br(2)N(3)O(4)·CH(4)O, was obtained as the product of the reaction of 3,5-dibromo-salicyl-aldehyde with 4-nitro-benzohydrazide in methanol. The benzohydrazide mol-ecule is nearly planar, with a maximum deviation of 0.126?(2)?Å. The mean planes of the two benzene rings make a dihedral angle of 9.3?(3)°. Intra-molecular O-H?N and O-H?Br inter-actions are observed in the benzohydrazide mol-ecule. In the crystal, pairs of adjacent benzohydrazide mol-ecules are linked by two methanol mol-ecules through inter-molecular O-H?O and N-H?O hydrogen bonds, forming a dimer.

| S-EPMC3200651 | biostudies-literature

N'-(3,5-Dichloro-2-hy-droxy-benzyl-idene)-4-(dimethyl-amino)-benzohydrazide methanol monosolvate.

Project description:The title compound, C(16)H(15)Cl(2)N(3)O(2)·CH(3)OH, a Schiff base molecule, is prepared by the reaction of 3,5-dichloro-salicyl-aldehyde with 4-dimethyl-amino-benzohydrazide in methanol. The Schiff base mol-ecule is approximately planar, with a mean deviation from the least-squares plane defined by the non-H atoms of 0.0452?(3)?Å, and with a dihedral angle between the benzene rings of 4.2?(3)°. This planarity is assisted by the formation of an intra-molecular O-H?N hydrogen bond. In the crystal, adjacent Schiff base mol-ecules are linked by two methanol mol-ecules through N-H?O and O-H?O hydrogen bonds, forming dimers.

| S-EPMC3344003 | biostudies-literature

N'-(2-Bromo-5-hy-droxy-4-meth-oxy-benzyl-idene)-3,5-dihy-droxy-benzo-hydrazide methanol monosolvate.

Project description:In the crystal structure of the title compound, C(15)H(13)BrN(2)O(5)·CH(3)OH, the methanol solvent mol-ecule links symmetry-related mol-ecules through O-H?O and N-H?O hydrogen bonds. Further inter-molecular O-H?O hydrogen bonds link symmetry-related mol-ecules, leading to the formation of a three-dimensional network. Two of the H atoms involved in hydrogen bonding are disordered. The dihedral angle between the rings is 5.64?(14)°.

| S-EPMC3099906 | biostudies-other

3-Chloro-N'-(4-hy-droxy-3-nitro-benzyl-idene)benzohydrazide methanol disolvate.

Project description:In the title compound, C(14)H(10)ClN(3)O(4)·2CH(4)O, the main mol-ecule is in an E configuration with respect to the methyl-idene unit. The dihedral angle between the mean planes of the two benzene rings is 1.9?(3)°. In the crystal, inter-molecular N-H?O, O-H?O and bifurcated O-H?(O, O) hydrogen bonds link the components into sheets parallel to (100). An intra-molecular O-H?O hydrogen bond is also present.

| S-EPMC3151852 | biostudies-literature

4-Dimethyl-amino-N'-(2-hy-droxy-4-meth-oxy-benzyl-idene)benzohydrazide methanol monosolvate.

Project description:The asymmetric unit of the title compound, C(17)H(19)N(3)O(3)·CH(4)O, comprises two Schiff base mol-ecules and two methanol solvent mol-ecules. The Schiff base mol-ecules are approximately planar, with r.m.s. deviations from the planes defined by the non-H atoms of 0.107 and 0.154?Å, and with dihedral angles between the benzene rings of 4.49?(15) and 8.39?(15)°, respectively. This near-planarity is assisted by the formation of intra-molecular O-H?N hydrogen bonds in each mol-ecule. In the crystal, the components are linked by N-H?O and O-H?O hydrogen bonds to form chains along [010].

| S-EPMC3470357 | biostudies-literature

(E)-N'-(2,4-Dihy-droxy-benzyl-idene)-4-nitro-benzohydrazide.

Project description:The title compound, C(14)H(11)N(3)O(5), is essentially planar, with an r.m.s. deviation for the non-H atoms of 0.0832?(3)?Å. In the crystal, O-H?O and N-H?O hydrogen bonds link adjacent mol-ecules into layers parallel to (101). These layers are further connected into a three-dimensional network via C-H?O inter-actions. In addition, a ?-? inter-action occurs between the aromatic rings [centroid-centroid distance = 3.5425?(8)?Å]. An intra-molecular O-H?N hydrogen bond is also observed.

| S-EPMC3051779 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data