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(2-Chloro-benzo[h]quinolin-3-yl)methanol.

ABSTRACT: In the title mol-ecule, C(14)H(10)ClNO, all non-H atoms are coplanar (r.m.s deviation = 0.0266 Å). In the crystal, symmetry-related mol-ecules are hydrogen bonded via inter-molecular O-H⋯O inter-actions, forming chains along the b axis.

SUBMITTER: Khan FN

PROVIDER: S-EPMC2983997 | biostudies-literature |

REPOSITORIES: biostudies-literature

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(2-Chloro-6-methyl-quinolin-3-yl)methanol.

Project description:The title compound, C(11)H(10)ClNO, is close to being planar (r.m.s deviation for the non-H atoms = 0.026?Å). In the crystal, mol-ecules are linked by O-H?O hydrogen bonds, generating C(2) chains, and weak C-H?? inter-actions and aromatic ?-? stacking inter-actions [centroid-centroid distance = 3.713?(3)?Å] help to consolidate the structure.

| S-EPMC3007021 | biostudies-literature

(2-Chloro-8-methyl-quinolin-3-yl)methanol.

Project description:The mol-ecule of title compound, C(11)H(10)ClNO, is close to being planar (r.m.s deviation for the non-H atoms = 0.017?Å). In the crystal, mol-ecules inter-act by way of O-H?O hydrogen bonds, generating C(2) chains propagating in [010]. The crystal structure is consolidated by C-H?? inter-actions and aromatic ?-? stacking inter-actions [centroid-centroid distance = 3.661?(2)?Å].

| S-EPMC3006887 | biostudies-other

(2E)-3-(2-Chloro-benzo[h]quinolin-3-yl)-1-(2-methyl-4-phenyl-quinolin-3-yl)prop-2-en-1-one.

Project description:In the title compound, C32H21ClN2O, an almost planar (r.m.s. deviation = 0.033?Å) prop-2-en-1-one bridge links quinolinyl and benzoquinolinyl residues; the latter are twisted out of the plane of the bridge [dihedral angles = 75.94?(5) and 20.20?(5)°, respectively]. In the crystal, a three-dimensional architecture arises as a result of C-H?O, C-H?? and ?-? [centroid-centroid distances involving pyridine rings = 3.5806?(7)-3.7537?(7)?Å] interactions.

| S-EPMC3884436 | biostudies-literature

2,4-Bis(4-chloro-benzo-yl)-1-(4-chloro-phen-yl)-3,5-di-2-thienylcyclo-hexa-nol methanol hemisolvate.

Project description:The title compound, C(34)H(25)Cl(3)O(3)S(2)·0.5CH(3)OH, was synthesized by the reaction of thio-phene-2-carbaldehyde with acetophenone and NaOH under solvent-free conditions, using tetra-butylammonium bromide as a phase-transfer catalyst. The central six-membered ring adopts a chair conformation with the bulky thio-phene, 4-chloro-phenyl and 4-chloro-benzoyl substituents in equatorial positions. The hydroxyl group is in an axial position and forms an intra-molecular O-H?O hydrogen bond to the carbonyl group of an adjacent 4-chloro-benzoyl substituent. The methanol solvent mol-ecules are disordered equally over two positions within one-dimensional channels, with site occupancy factors of 0.25.

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(2-Chloro-8-meth-oxy-quinolin-3-yl)methanol monohydrate.

Project description:In the title compound, C(11)H(10)ClNO(2)·H(2)O, the organic mol-ecule is roughly planar (r.m.s. deviation = 0.074?Å). In the crystal structure, molecues are linked by O-H?O and O-H?N hydrogen bonds and weak C-H?? and ?-? inter-actions [centroid-centroid distance = 3.578?(3)?Å] consolidate the packing. A short Cl?O contact [3.147?(3)?Å] is also observed.

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7-Chloro-4-[(7-chloro-quinolin-4-yl)sulfan-yl]quinoline dihydrate.

Project description:In the title thio-ether dihydrate, C(18)H(10)Cl(2)N(2)S·2H(2)O, the S-bound quinolinyl residues are almost orthogonal, forming a dihedral angle of 72.36?(4)°. In the crystal, the four water mol-ecules are connected via an eight-membered {?OH}(4) synthon with each of the four pendent water H atoms hydrogen bonded to a pyridine N atom to stabilize a three-dimensional architecture.

| S-EPMC3344064 | biostudies-literature

1-{6-Chloro-2-[(2-chloro-6-methyl-quinolin-3-yl)meth-oxy]-4-phenyl-quinolin-3-yl}ethanone.

Project description:In the title compound, C(28)H(20)Cl(2)N(2)O(2), the 2-chloro-quinoline and 6-chloro-quinoline ring systems are twisted slightly, making a dihedral angle of 4.05?(3)°. The dihedral angle between the 2-quinoline ring system and the phenyl ring attached to it is 74.43?(5)°. In the crystal structure, a pair of inter-molecular C-H?O hydrogen bonds connect the mol-ecules, forming centrosymmetric dimers with R(2) (2)(16) motifs. The dimers are further consolidated by a C-H?? inter-action and a ?-? stacking inter-action with a centroid-centroid distance of 3.6562?(10)?Å.

| S-EPMC3006731 | biostudies-literature

2-Chloro-N-[4-chloro-2-(2-chloro-benzo-yl)phen-yl]acetamide.

Project description:In the title compound, C(15)H(10)Cl(3)NO(2), an intra-molecular N-H?O hydrogen bond forms a six-membered ring and enforces an almost coplanar conformation for the acetamido group, the central benzene ring and the bridging carbonyl C-C(=O)-C group: the dihedral angles between the benzene ring and the acetamide and carbonyl C-C(=O)-C planes are 7.06?(11) and 7.17?(12)°, respectively. The dihedral angle between the two benzene rings is 67.43?(9)°. Because a strong hydrogen-bond donor is involved in the intra-molecular inter-action, the crystal packing is determined by weak C-H?O and C-H?Cl inter-actions.

| S-EPMC2979893 | biostudies-literature

4-Chloro-N-(2-chloro-benzo-yl)benzene-sulfonamide.

Project description:In the structure of the title compound, C(13)H(9)Cl(2)NO(3)S, the conformation of the N-H bond in the C-SO(2)-NH-C(O) segment is anti to the C=O bond. The mol-ecule is twisted at the S atom with a torsion angle of 65.7?(2)°. The dihedral angle between the sulfonyl benzene ring and the -SO(2)-NH-C-O segment is 88.5?(1)°, and that between the sulfonyl and the benzoyl benzene rings is 58.0?(1)°. In the crystal, mol-ecules are linked by pairs of N-H?O hydrogen bonds, forming inversion dimers.

| S-EPMC2979439 | biostudies-literature

2-Chloro-N-(3-chloro-benzo-yl)benzene-sulfonamide.

Project description:The asymmetric unit of the title compound, C(13)H(9)Cl(2)NO(3)S, contains two independent mol-ecules. The conformation of the C=O bond is anti to the meta-Cl group in the chloro-benzoyl group of one of the mol-ecules and syn in the other. The dihedral angles between the sulfonyl and benzoyl benzene rings are 77.8?(1) and 83.5?(1)°. In the crystal structure, two pairs of independent mol-ecules are linked into a tetra-mer by N-H?O hydrogen bonds.

| S-EPMC2979644 | biostudies-literature

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