Browse
Submit Data
Databases
API
Help

Dataset Information

28 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

N'-(2-Chloro-benzyl-idene)benzo-hydrazide.

ABSTRACT: The asymmetric unit of the title compound, C(14)H(11)ClN(2)O, contains two independent mol-ecules. In one mol-ecule, the two aromatic rings form a dihedral angle of 45.94?(16)°, while in the second mol-ecule this angle is 58.48?(16)°. In the crystal, inter-molecular N-H?O hydrogen bonds link the mol-ecules into two crystallographically independent sets of chains propagating along [001].

SUBMITTER: Fan CG

PROVIDER: S-EPMC2971129 | biostudies-literature | 2009 Oct

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

N'-(2-Chloro-benzyl-idene)benzo-hydrazide.

Fan Chuan-Gang CG Song Ming-Zhi MZ

Acta crystallographica. Section E, Structure reports online 20091010 Pt 11

The asymmetric unit of the title compound, C(14)H(11)ClN(2)O, contains two independent mol-ecules. In one mol-ecule, the two aromatic rings form a dihedral angle of 45.94 (16)°, while in the second mol-ecule this angle is 58.48 (16)°. In the crystal, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into two crystallographically independent sets of chains propagating along [001]. ...[more]

PMID: 21578286

Similar Datasets

2-Chloro-N'-(4-nitro-benzyl-idene)benzo-hydrazide.

Project description:The title Schiff base compound, C(14)H(10)ClN(3)O(3), exists in a trans configuration with respect to the C=N bond. The dihedral angle between the two benzene rings is 15.9?(2)°. In the crystal, the mol-ecules are linked into chains along [101] by inter-molecular N-H?O hydrogen bonds.

| S-EPMC2979746 | biostudies-literature

N'-(3,4-Dimeth-oxy-benzyl-idene)benzo-hydrazide.

Project description:The crystal structure of the title Schiff base compound, C(16)H(16)N(2)O(3), is characterized by chains of mol-ecules linked by inter-molecular N-H?O hydrogen bonds running along the c axis. Further stabilization is provided by weak C-H?O contacts. The dihedral angle between the aromatic rings is 38.31?(7)°.

| S-EPMC3050232 | biostudies-literature

N'-[(E)-2-Fluoro-benzyl-idene]benzo-hydrazide.

Project description:The asymmetric unit of the title compound, C14H11FN2O, contains two independent mol-ecules, both of which adopt the E conformation with respect to the azomethine C=N bond. The mol-ecules are non-planar, with dihedral angles of 26.92?(12) and 11.36?(11)° between the benzene and phenyl rings. In the crystal, mol-ecules are linked through N-H?O=C and N-H?N hydrogen bonds into chains along [101]. C-H?O contacts link these chains into layers parallel to (001). The three-dimensional crystal packing is stabilized by ?-? inter-actions, the shortest separation between the centroids of benzene rings being 3.884?(1)?Å.

| S-EPMC3885076 | biostudies-literature

N'-(2-Methoxy-benzyl-idene)-2-nitro-benzo-hydrazide.

Project description:The title compound, C(15)H(13)N(3)O(4), was synthesized by the reaction of equimolar quanti-ties of 2-methoxy-benzaldehyde and 2-nitro-benzohydrazide in methanol. The dihedral angle between the two substituted benzene rings is 68.3?(2)°. In the crystal structure, inversion dimers linked by pairs of N-H?O hydrogen bonds occur.

| S-EPMC2968637 | biostudies-literature

(E)-2-Fluoro-N'-(4-nitro-benzyl-idene)benzo-hydrazide.

Project description:In the title hydrazone compound, C(14)H(10)FN(3)O(3), the dihedral angle between the two substituted benzene rings is 13.7?(3)°. The mol-ecule exists in a trans configuration with respect to the central methyl-idene unit. In the crystal, mol-ecules are linked through inter-molecular N-H?O hydrogen bonds, forming chains along the a axis.

| S-EPMC3050287 | biostudies-literature

N'-[1-(4-Chloro-phen-yl)ethyl-idene]benzo-hydrazide.

Project description:In the title mol-ecule, C(15)H(13)ClN(2)O, the two benzene rings form a dihedral angle of 5.48?(4)°. In the crystal, N-H?O hydrogen bonds link mol-ecules related by translation along the a axis into chains, which are further aggregated into layers parallel to the ac plane through weak C-H?O and C-H?N inter-actions.

| S-EPMC3247437 | biostudies-literature

N'-[(1E)-3-Bromo-5-chloro-2-hy-droxy-benzyl-idene]-4-tert-butyl-benzo-hydrazide ethanol monosolvate.

Project description:In the title compound, C(18)H(18)BrClN(2)O(2)·C(2)H(6)O, the hy-droxy group forms an intra-molecular O-H?N hydrogen bond, which influences the conformation of the Shiff base mol-ecule, where the two aromatic rings form a dihedral angle of 21.67?(8)°. Inter-molecular N-H?O and O-H?O hydrogen bonds link two Shiff base mol-ecules and two solvent mol-ecules into a centrosymmetric heterotetra-mer. Weak inter-molecular C-H?O inter-actions link further tetra-mers related by translation along the a axis into chains.

| S-EPMC3247593 | biostudies-literature

(E,E)-N'-{4-[(2-Benzoyl-hydrazin-1-yl-idene)meth-yl]benzyl-idene}benzo-hydrazide.

Project description:In the title compound, C(22)H(18)N(4)O(2), the mol-ecules lie across an inversion centre. The dihedral angle between the mean planes of the central and terminal benzene rings is 66.03?(2)°. The mol-ecule displays trans and anti conformations about the C=N and N-N bonds, respectively. In the crystal, N-H?O hydrogen bonds, with the O atoms of C=O groups acting as acceptors, link the mol-ecules into a chain along [101].

| S-EPMC3344553 | biostudies-literature

Crystal structure of N'-[(E)-3,5-di-chloro-2-hy-droxy-benzyl-idene]-4-nitro-benzo-hydrazide di-methyl-formamide monosolvate.

Project description:In the title compound, C14H9Cl2N3O4·C3H7NO, the hydrazone mol-ecule adopts an E conformation with respect to azomethine bond, and the dihedral angle between the two aromatic rings [8.96?(11)°] shows that the rings are almost co-planar. The planar conformation of the mol-ecule is stabilized by the intra-molecular O-H?N hydrogen bond involving the OH group and azomethine N atom. The azomethine and keto bond distances [1.269?(2) and 1.210?(2)?Å, respectively] are very close to the formal C=N and C=O bond lengths. The di-methyl-formamide solvent mol-ecule is connected to the hydrazone NH group via an N-H?O hydrogen bond. In the crystal, non-classical C-H?O and C-H?Cl hydrogen bonds link the mol-ecules into chains along [322]. A supra-molecular three-dimensional architecture is created by weak C-Cl?? [4.163?(3)?Å, 83.26?(9)°] and ?-? [centroid-centroid distance = 4.0395?(14)?Å] inter-actions.

| S-EPMC4645068 | biostudies-literature

N'-(4-Methoxy-benzyl-idene)-4-nitro-benzo-hydrazide methanol solvate.

Project description:The title compound, C(15)H(13)N(3)O(4)·CH(4)O, was synthesized from the reaction of 4-methoxy-benzaldehyde with 4-nitro-benzohydrazide in methanol. The benzene rings of the Schiff base mol-ecule are nearly coplanar, making a dihedral angle of 7.0?(3)°. The methanol solvent mol-ecules are linked to the Schiff base mol-ecules by N-H?O, O-H?N and O-H?O hydrogen bonds, forming chains running parallel to the b axis.

| S-EPMC2960903 | biostudies-other

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

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