Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

2-Chloro-8-methyl-3-[(pyrimidin-4-yl-oxy)meth-yl]quinoline.

ABSTRACT: In the title compound, C(15)H(12)ClN(3)O, the quinoline ring system is essentially planar, with a maximum deviation of 0.017?(1)?Å. The crystal packing is stabilized by ?-? stacking inter-actions between the quinoline rings of adjacent mol-ecule, with a centroid-centroid distance of 3.5913?(8)?Å. A weak C-H?? contact is also observed between mol-ecules.

SUBMITTER: Khan FN

PROVIDER: S-EPMC2979073 | biostudies-literature | 2010 Apr

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

2-Chloro-8-methyl-3-[(pyrimidin-4-yl-oxy)meth-yl]quinoline.

Khan F Nawaz FN Roopan S Mohana SM Hathwar Venkatesha R VR Akkurt Mehmet M

Acta crystallographica. Section E, Structure reports online 20100402 Pt 5

In the title compound, C(15)H(12)ClN(3)O, the quinoline ring system is essentially planar, with a maximum deviation of 0.017 (1) Å. The crystal packing is stabilized by π-π stacking inter-actions between the quinoline rings of adjacent mol-ecule, with a centroid-centroid distance of 3.5913 (8) Å. A weak C-H⋯π contact is also observed between mol-ecules. ...[more]

PMID: 21579074

Similar Datasets

Crystal structure of 2-chloro-3-(di-meth-oxy-meth-yl)-6-meth-oxy-quinoline.

Project description:The title compound, C13H14ClNO3, crystallizes with Z' = 2 in the space group Pca21, but a search for possible additional crystallographic symmetry found none. However, the crystal structure exhibits pseudosymmetry as the two independent mol-ecules are related by an approximate but non-crystallographic inversion located close to (0.38, 0.26, 1/2) in the selected asymmetric unit, and the structure exhibits partial inversion twinning. The approximate inversion relationship between the two mol-ecules in the selected asymmetric unit is clearly shown by comparison of the relevant torsion angle in the two mol-ecules; the corresponding torsion angles have similar, although not identical magnitudes but with opposite signs. The mean planes of the quinoline rings in the two independent mol-ecules are almost parallel, with a dihedral angle of only 0.16?(3)° between them, and the mutual orientation of these rings permits significant ?-? stacking inter-actions between them [centroid-centroid distances = 3.7579?(15) and 3.7923?(15)?Å]. In addition, the bimolecular aggregates which are related by translation along [010] are linked by a further ?-? stacking inter-action [centroid-centroid distance = 3.7898?(15)?Å], so forming a ?-stacked chain running parallel to [010]. However, there are no C-H?N hydrogen bonds in the structure nor, despite the number of independent aromatic rings, are there any C-H?? hydrogen bonds; hence there are no direction-specific inter-actions between adjacent ?-stacked chains.

| S-EPMC4420130 | biostudies-literature

2-Chloro-3-[(E)-(hydrazin-1-yl-idene)meth-yl]-6-meth-oxy-quinoline.

Project description:In the title compound, C(11)H(10)ClN(3)O, the quinoline ring system is essentially planar, the r.m.s. deviation for the non-H atoms being 0.014 (2) Å with a maximum deviation from the mean plane of 0.0206 (14) Å for the C atom bonded to the -CH-N=NH(2) group. In the crystal, molecules are linked via N-H⋯O and N-H⋯N hydrogen bonds, forming zigzag layers parallel to (010).

| S-EPMC3344647 | biostudies-literature

6-Chloro-2-(4-meth-oxy-phen-yl)-4-phenyl-quinoline.

Project description:In the title compound, C22H16ClNO, the quinoline ring system makes dihedral angles of 56.30?(6) and 7.93?(6)°, respectively, with the adjacent phenyl and benzene rings. The dihedral angle between these phenyl and benzene rings is 56.97?(8)°. In the crystal, weak C-H?? and ?-? [centroid-centroid distances of 3.7699?(9) and 3.8390?(9)?Å] inter-actions link the mol-ecules into a layer parallel to the ab plane.

| S-EPMC3884500 | biostudies-literature

N-[(2-Chloro-8-methyl-quinolin-3-yl)meth-yl]-4-meth-oxy-aniline.

Project description:In the title compound, C(18)H(17)ClN(2)O, the quinoline ring system is essentially planar; the r.m.s. deviation for the non-H atoms is 0.04?Å with a maximum deviation from the mean plane of 0.026?(4)?Å for the C atom bonded to the -CH(2)- group. The meth-oxy-substituted benzene ring forms a dihedral angle of 70.22?(4)° with this ring system. The crystal structure can be described as zigzag layers in which the quinoline ring systems are parallel to (011) and molecules are connected via inter-molecular N-H?N hydrogen bonds, forming chains along [100]. The crystal studied was an inversion twin with a 0.86?(5):0.14?(5) domain ratio.

| S-EPMC3009236 | biostudies-literature

Methyl 2-[2-(6-chloro-pyrimidin-4-yl-oxy)phen-yl]-3,3-dimethoxy-propanoate.

Project description:In the title compound, C(16)H(17)ClN(2)O(5), the dihedral angle between the aromatic rings is 77.36 (4)°. An intra-molecular C-H⋯O inter-action results in the formation of a planar [r.m.s. deviation = 0.103 (2) Å] five-membered ring, which is oriented at a dihedral angle of 4.84 (4)° with respect to the adjacent benzene ring. In the crystal structure, weak intermolecular C-H⋯π inter-actions are found.

| S-EPMC2970010 | biostudies-literature

4-Chloro-6-meth-oxy-pyrimidin-2-amine.

Project description:The title compound, C5H6ClN3O, is essentially planar with a maximum deviation of 0.0256 (11) Å for all non-H atoms. In the crystal, adjacent mol-ecules are linked by a pair of N-H⋯N hydrogen bonds, forming an inversion dimer with an R2(2)(8) ring motif. The dimers are further linked via N-H⋯O hydrogen bonds into an undulating sheet structure parallel to the bc plane.

| S-EPMC3588926 | biostudies-literature

6-Chloro-3-[5-(3-meth-oxy-8-methyl-4-quinol-yl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl]-2-methyl-4-phenyl-quinoline.

Project description:In the title compound, C(36)H(29)ClN(4)O, the dihydro-pyrazole ring adopts an envelope conformation. The two quinoline ring systems (r.m.s. deviations = 0.029 and 0.018?Å) are oriented at a dihedral angle of 71.43?(4)°. One of the quinoline rings makes a dihedral angle of 65.40?(7)° with the phenyl substituent. In the crystal, mol-ecules are linked into chains along the b axis by inter-molecular C-H?N hydrogen bonds. In addition, C-H?? and ?-? [centroid-centroid distance = 3.7325?(8)?Å] inter-actions are observed.

| S-EPMC2971305 | biostudies-literature

N-(4-Meth-oxy-phen-yl)-6-methyl-2-phenyl-5-{[4-(tri-fluoro-meth-yl)anilino]meth-yl}pyrimidin-4-amine.

Project description:The title compound, C26H23F3N4O, crystallizes with two symmetry-independent mol-ecules in the asymmetric unit, denoted A and B, which differ mainly in the rotation of the meth-oxy-phenyl ring. The -CF3 group of mol-ecule B is disordered by rotation, with the F atoms split over two sets of sites; the occupancy factor for the major component is 0.853?(4). The dihedral angles between the pyrimidine ring and the attached phenyl, meth-oxy-phenyl and tri-fluoro-methyl-phenyl rings are 8.1?(2), 37.5?(2) and 70.7?(2)°, respectively, in mol-ecule A, and 9.3?(2), 5.3?(2) and 79.7?(2)° in mol-ecule B. An intra-molecular N-H?N hydrogen bond occurs in each mol-ecule. In the crystal, two crystallographically independent mol-ecules associate into a dimer via a pair of N-H?N hydrogen bonds, with a resulting R 2 (2)(12) ring motif and ?-? stacking inter-actions [centroid-centroid distance = 3.517?(4)?Å] between the pyrimidine rings. For the A mol-ecules, there are inter-molecular C-H?O hydrogen bonds between an aryl C atom of meth-oxy-phenyl ring and a meth-oxy O atom of an adjacent mol-ecule. A similar inter-action is lacking in the B mol-ecules.

| S-EPMC3885078 | biostudies-literature

N-(3-Meth-oxy-phen-yl)-4-{4-methyl-2-[(meth-yl)(4-methyl-phen-yl)amino]-1,3-thia-zol-5-yl}pyrimidin-2-amine.

Project description:The asymmetric unit of the title compound, C(23)H(23)N(5)OS, contains two independent mol-ecules. In one mol-ecule, the thia-zole and pyrimidine rings are almost co-planar, making a dihedral angle of 2.48?(8)°. In the other mol-ecule, the corresponding dihedral angle is 12.82?(8)°. The crystal structure is stabilized by weak inter-molecular N-H?N and C-H?O inter-actions that extend along the b axis.

| S-EPMC3051738 | biostudies-literature

Methyl 2-{4-chloro-2-[5-chloro-2-(2-meth-oxy-2-oxoeth-oxy)benz-yl]phen-oxy}acetate.

Project description:In the crystal structure of the title compound, C(19)H(18)Cl(2)O(6), mol-ecules are connected via weak C-H⋯π inter-actions into closely packed dimers.

| S-EPMC3393330 | biostudies-literature

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