scholarly journals Crystal structure of 4-chloro-N-{[1-(4-chlorobenzoyl)piperidin-4-yl]methyl}benzamide monohydrate

2014 ◽  
Vol 70 (10) ◽  
pp. o1080-o1080
Author(s):  
K. Prathebha ◽  
D. Reuben Jonathan ◽  
S. Sathya ◽  
J. Jovita ◽  
G. Usha
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Chair Conformation ◽  
Piperidine Ring ◽  
Compound C ◽  
Sheet Structure ◽  
Benzene Rings

In the title compound, C20H20Cl2N2O2·H2O, the piperidine ring adopts a chair conformation with the two substituent benzene rings inclined to one another [dihedral angle 84.63 (9)°]. In the crystal, the components are linked by Ow—H...O, N—H...Ow (w = water) and C—H...O hydrogen bonds, generating a sheet structure lying parallel to (101).

scholarly journals Crystal structure of 4-chloro-N-[2-(piperidin-1-yl)ethyl]benzamide monohydrate

2015 ◽  
Vol 71 (1) ◽  
pp. o39-o40 ◽  
Author(s):  
K. Prathebha ◽  
D. Reuben Jonathan ◽  
B. K Revathi ◽  
S. Sathya ◽  
G. Usha
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Water Molecule ◽  
Dihedral Angle ◽  
Title Compound ◽  
Phenyl Ring ◽  
Chair Conformation ◽  
Piperidine Ring ◽  
Compound C ◽  
The Mean

In the title compound, C14H19ClN2O2·H2O, the piperdine ring adopts a chair conformation. The dihedral angle between the mean plane of the piperidine ring and that of the phenyl ring is 41.64 (1)°. In the crystal, molecules are linked by O—H...N, N—H...O and C—H...O hydrogen bonds involving the water molecule, forming double-stranded chains propagating along [010].

scholarly journals Crystal structure of 4-methyl-N-{[1-(4-methylbenzoyl)piperidin-4-yl]methyl}benzamide

2014 ◽  
Vol 70 (11) ◽  
pp. o1157-o1157
Author(s):  
K. Prathebha ◽  
D. Reuben Jonathan ◽  
S. Sathya ◽  
R. Vasanthi ◽  
G. Usha
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Dihedral Angle ◽  
Title Compound ◽  
Chair Conformation ◽  
Piperidine Ring ◽  
Hydrogen Bonding Interaction ◽  
Compound C ◽  
Bonding Interaction ◽  
Benzene Rings

In the title compound, C22H27N2O2, the piperidine ring adopts a half-chair conformation with the benzene rings inclined in atransorientation with respect to the piperidine ring [dihedral angle between the benzene rings = 89.1 (1)°]. In the crystal, a three-centre asymmetric N—H...O/C—H...O hydrogen-bonding interaction leads to the formation of chains extending along thea-axis direction.

scholarly journals Crystal structure of 5-[(4-carboxybenzyl)oxy]isophthalic acid

2016 ◽  
Vol 72 (8) ◽  
pp. 1219-1222
Author(s):  
Md. Serajul Haque Faizi ◽  
Musheer Ahmad ◽  
Akram Ali ◽  
Vadim A. Potaskalov
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Molecular Shape ◽  
Isophthalic Acid ◽  
Compound C ◽  
Dimensional Network ◽  
Benzene Rings

The molecular shape of the title compound, C16H12O7, is bent around the central CH2—O bond. The two benzene rings are almost perpendicular to one another, making a dihedral angle of 87.78 (7)°. In the crystal, each molecule is linked to three others by three pairs of O—H...O hydrogen bonds, forming undulating sheets parallel to thebcplane and enclosingR22(8) ring motifs. The sheets are linked by C—H...O hydrogen bonds and C—H...π interactions, forming a three-dimensional network.

3,3′-Dimethoxy-4,4′-(propane-1,3-diyldioxy)dibenzoic acid

2007 ◽  
Vol 63 (11) ◽  
pp. o4193-o4193
Author(s):  
Rui-Xue Deng ◽  
Pu Liu ◽  
Wei-Yi Zhou
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Carboxyl Groups ◽  
Compound C ◽  
Benzene Rings

In the title compound, C19H20O8, the two benzene rings are approximately perpendicular to each other [dihedral angle = 83.7 (3)°]. The methoxy and carboxyl groups do not deviate from the planes of the respective benzene rings. Intermolecular O—H...O hydrogen bonds stabilize the crystal structure.

scholarly journals Fluphenazine dihydrochloride dimethanol solvate

2012 ◽  
Vol 68 (4) ◽  
pp. o1004-o1005 ◽  
Author(s):  
Joanna Petrus ◽  
Rafał Petrus ◽  
Bogusława Czarnik-Matusewicz
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Chair Conformation ◽  
Piperazine Ring ◽  
Benzene Rings

In the title compound {systematic name: 1-(2-hydroxyethyl)-4-[3-(2-trifluoromethyl-10H-phenothiazin-10-yl)propyl]piperazine-1,4-diium dichloride dimethanol disolvate}, C22H28F3N3OS2+·2Cl−·2CH3OH, the dihedral angle between the planes of the two outer benzene rings of the tricyclic phenothiazine system is 46.91 (13)°. The piperazine ring adopts a chair conformation. The crystal structure is stabilized by O—H...Cl, N—H...Cl, C—H...O, C—H...Cl and C—H...F hydrogen bonds and contacts.

4-(4-Chlorophenyl)-5-(4-methylphenyl)-3-(2-pyridyl)-4H-1,2,4-triazole

2006 ◽  
Vol 62 (4) ◽  
pp. o1279-o1280
Author(s):  
Shu-Ping Zhang ◽  
Zhao-Di Liu ◽  
Si-Chang Shao
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Triazole Ring ◽  
Dihedral Angles ◽  
Compound C ◽  
Benzene Rings

In the title compound, C20H15ClN4, the two benzene rings form dihedral angles of 30.95 (9) and 70.69 (6)° with the triazole ring, and the dihedral angle between the triazole and the pyridine rings is 43.38 (8)°. Intermolecular C—H...N hydrogen bonds are observed in the crystal structure.

scholarly journals Crystal structure ofN-[3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl]-2-[(E)-(2-hydroxybenzylidene)amino]acetamide

2014 ◽  
Vol 70 (9) ◽  
pp. o1011-o1012
Author(s):  
Manpreet Kaur ◽  
Jerry P. Jasinski ◽  
Channappa N. Kavitha ◽  
Hemmige S. Yathirajan ◽  
K. Byrappa
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Thiophene Ring ◽  
Compound C ◽  
Benzene Rings ◽  
The Mean ◽  
Imine Bond

In the title compound, C22H19ClN2O3S, the dihedral angle between the mean planes of the thiophene ring and the chlorophenyl and hydroxyphenyl rings are 70.1 (1) and 40.2 (4)°, respectively. The benzene rings are twisted with respect to each other by 88.9 (3)°. The imine bond lies in anEconformation. Intramolecular O—H...N and N—H...O hydrogen bonds each generateS(6) ring motifs. In the crystal, weak C—H...O interactions link the molecules, forming chains along thecaxis and zigzag chains along thebaxis, generating sheets lying parallel to (100).

2-(Benzoylhydrazinocarbonyl)benzoic acid

2007 ◽  
Vol 63 (11) ◽  
pp. o4441-o4441 ◽  
Author(s):  
T. Liu ◽  
J. Y. Zhu
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Benzoic Acid ◽  
Dihedral Angle ◽  
Network Structure ◽  
Title Compound ◽  
Supramolecular Network ◽  
Compound C ◽  
Benzene Rings

In the molecule of the title compound, C15H12N2O4, the benzene rings are oriented at a dihedral angle of 8.01 (3)°. In the crystal structure, intermolecular N—H...O hydrogen bonds result in the formation of a supramolecular network structure.

2,4,4-Trimethyl-N-phenyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-1-carboxamide

2007 ◽  
Vol 63 (11) ◽  
pp. o4264-o4264 ◽  
Author(s):  
A Thiruvalluvar ◽  
S Ponnuswamy
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Boat Conformation ◽  
Equatorial Orientation ◽  
Methyl Group ◽  
Compound C ◽  
Benzene Rings

In the title compound, C19H23N3O, the seven-membered diazepine ring adopts a boat conformation. The phenylcarbamoyl group is coplanar with the N atom and its two attached C atoms. The methyl group at position 2 has an equatorial orientation. The dihedral angle between the two benzene rings is 81.07 (9)°. The crystal structure is stabilized by intramolecular C—H...O and intermolecular N—H...O hydrogen bonds.

scholarly journals Crystal structure of 2,5-dimethyl-3-(3-methylphenylsulfonyl)-1-benzofuran

2014 ◽  
Vol 70 (9) ◽  
pp. o1073-o1074 ◽  
Author(s):  
Hong Dae Choi ◽  
Uk Lee
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Ring System ◽  
Methyl Groups ◽  
Compound C ◽  
Centroid Distance ◽  
Benzene Rings ◽  
A Chain

In the title compound, C17H16O3S, the dihedral angle between the plane of the benzofuran ring system [r.m.s. deviation = 0.010 (1) Å] and that of the 3-methylphenyl ring is 79.09 (5)°. Intramolecular C—H...O hydrogen bonds are observed. In the crystal, molecules are connected into a chain along thec-axis direction by two different pairs of inversion-generated interactions: C—H...π hydrogen bonds between the methyl groups and the benzene rings of the 3-methylphenyl fragments and π–π interactions between the benzene and furan rings of neighbouring molecules [centroid–centroid distance = 3.673 (2) Å].

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