Browse
Submit Data
Databases
API
Help

Dataset Information

15 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

6-Bromo-pyridine-2-carbaldehyde phenyl-hydrazone.

ABSTRACT: The title compound, C(12)H(10)BrN(3), is essentially planar (r.m.s. deviation of all non-H atoms = 0.0174 Å), with a dihedral angle of 0.5 (2)° between the two aromatic rings. In the crystal, mol-ecules are linked by weak N-H⋯N inter-actions, forming a zigzag chain running parallel to [001].

SUBMITTER: Moreno-Fuquen R

PROVIDER: S-EPMC3393942 | biostudies-literature |

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Similar Datasets

Thio-phene-2-carbaldehyde 2,4-dinitro-phenyl-hydrazone.

Project description:In the approximately planar molecule of the title compound, C(11)H(8)N(4)O(4)S, the dihedral angle between the thio-phene and benzene rings is 5.73?(10)°. In the crystal structure, bifurcated inter/intra-molecular N-H?(O,O) hydrogen bonds are present. The intermolecular links lead to inversion dimers containing an R(2) (2)(12) graph-set motif.

| S-EPMC2959885 | biostudies-other

3-(4-Bromo-phen-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde.

Project description:The asymmetric unit of the title compound, C16H11BrN2O, contains two independent mol-ecules with slightly different geometries. The 4-bromo-benzene ring forms dihedral angles of 26.0 (2) and 39.9 (7)° with the pyrazole ring in the two mol-ecules while the phenyl ring is oriented at 19.7 (5) and 7.3 (0)° with respect to the pyrazole ring.

| S-EPMC3588988 | biostudies-literature

(1E)-1-(3-Bromo-phen-yl)ethanone 2,4-di-nitro-phenyl-hydrazone.

Project description:The title compound, C(14)H(11)BrN(4)O(4), contains 3-bromo-phenyl and 2,4-dinitro-phenyl groups on opposite sides of a hydrazone unit and crystallizes with two mol-ecules in the asymmetric unit. The dihedral angles between the two ring systems in each mol-ecule are 2.0 (1) and 2.5 (4)°. Weak C-H⋯O hydrogen bonds and weak π-π stacking inter-actions [centroid-centroid distance = 3.7269 (14) Å] help to establish the packing. Intra-molecular N-H⋯O hydrogen bonds are also observed. On one of the rings, the Br atom is disordered over two equivalent positions of the phenyl ring [occupancy ratio 0.8734 (10):0.1266 (10).

| S-EPMC3008979 | biostudies-literature

2-Phenyl-imidazo[1,2-a]pyridine-3-carbaldehyde.

Project description:In the title compound, C(14)H(10)N(2)O, the dihedral angle between the imidazo[1,2-a]pyridine and phenyl rings is 28.61?(4)° The mol-ecules are connected into broad chains parallel to the a axis by weak C-H?O and C-H?N hydrogen bonds. The linking of the ribbons is provided by ?-? stacking inter-actions between neighbouring pyridine rings, with a centroid-centroid distance of 3.7187?(7)?Å.

| S-EPMC2961188 | biostudies-other

4-Benzyl-6-bromo-2-phenyl-4H-imidazo[4,5-b]pyridine.

Project description:The imidazopyridine fused ring in the title compound, C(19)H(14)BrN(3), is almost coplanar with the phenyl ring at the 2-position of the five-membered ring [dihedral angle = 2.4?(1). The crystal structure features short Br?Br contacts [3.562?(1)?Å].

| S-EPMC2983780 | biostudies-literature

6-Bromo-3-methyl-2-phenyl-3H-imidazo[4,5-b]pyridine.

Project description:The two fused five- and six-membered rings building the mol-ecule of the title compound, C(13)H(10)BrN(3), are approximately planar, the largest deviation from the mean plane being 0.004 (2) Å. The dihedral angle between the imidazo[4,5-b]pyridine mean plane and that of the phenyl ring is 41.84 (11)°. The structure is held together by slipped π-π stacking between symmetry-related mol-ecules, with an inter-planar distance of 3.583 (1) Å and a centroid-centroid vector of 3.670 (2) Å.

| S-EPMC3151993 | biostudies-literature

Chlorido(pyridine-2-carbaldehyde oximato-?N,N')(pyridine-2-carbaldehyde oxime-?N,N')copper(II).

Project description:In the title compound, [Cu(C(6)H(5)N(2)O)Cl(C(6)H(6)N(2)O)], the Cu atom is coordinated by one neutral and one deprotonated pyridine-2-carboxaldehyde oxime (pco) ligand, resulting in the formation of two five-membered CuN(2)C(2) rings. Together with the additional coordinating chloride anion, the coordination polyhedron of copper is best described as a distorted square-pyramid, the distortion parameter being 0.288. The two organic ligands are linked by an intramolecular O-H?O hydrogen bond.

| S-EPMC2961395 | biostudies-literature

Pyridine-4-carbaldehyde 4-phenylsemicarbazone.

Project description:In the title compound, C(13)H(12)N(4)O, the semicarbazone fragment links a benzene and a pyridine ring in the structure. The crystal packing is stabilized by strong inter-molecular N-H?O hydrogen bonds, which connect two mol-ecules to form a synthon unit, and by N-H?N hydrogen bonds and weak C-H?? inter-actions. The mol-ecular conformation is stabil-ized by intra-molecular N-H?N and C-H?O inter-actions.

| S-EPMC3089140 | biostudies-literature

4-Allyl-6-bromo-2-phenyl-4H-imidazo[4,5-b]pyridine monohydrate.

Project description:In the mol-ecule of the title compound, C(15)H(12)BrN(3)·H(2)O, the phenyl ring is coplanar with the imidazopyridine ring system [dihedral angle = 0.4?(1)°]. The water mol-ecule is disordered over two positions with occupancies of 0.58?(1) and 0.42?(1), and it is linked to the main mol-ecule via an O-H?N hydrogen bond.

| S-EPMC3007243 | biostudies-literature

3-(4-Bromo-phen-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde.

Project description:In the title compound, C(16)H(11)BrN(2)O, the phenyl and chloro-benzene rings are twisted out of the mean plane of the pyrazole ring, forming dihedral angles of 13.70?(10) and 36.48?(10)°, respectively. The carbaldehyde group is also twisted out of the pyrazole plane [the C-C-C-O torsion angle is 7.9?(3)°]. A helical supra-molecular chain along the b axis and mediated by C-H?O inter-actions is the most prominent feature of the crystal packing.

| S-EPMC3201369 | biostudies-other

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