scholarly journals 4-[(E)-({4-[(4-Aminophenyl)sulfonyl]phenyl}imino)methyl]phenol ethanol monosolvate

2012 ◽  
Vol 68 (6) ◽  
pp. o1789-o1789
Author(s):  
Sadaf Afzal ◽  
Zareen Akhter ◽  
M. Nawaz Tahir
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Dihedral Angles ◽  
Two Dimensional ◽  
Sulfonyl Group ◽  
Π Interactions ◽  
Polymeric Network ◽  
Compound C

In the title compound, C19H16N2O3S·C2H6O, the 4-hydroxybenzylidene group is oriented at dihedral angles of 73.17 (7) and 77.06 (7)° with respect to the aniline groups. The sulfonyl group make dihedral angles of 44.89 (13) and 59.16 (12)° with the adjacent aniline groups. In the crystal, a two-dimensional polymeric network parallel to (010) is formed by N—H...O, O—H...N and O—H...O hydrogen bonds. There also exist π–π interactions with a distance of 3.5976 (18) Å between the centroids of hydroxyphenyl rings.

scholarly journals Crystal structure of fenbuconazole

2015 ◽  
Vol 71 (9) ◽  
pp. o680-o681
Author(s):  
Gihaeng Kang ◽  
Jineun Kim ◽  
Hyunjin Park ◽  
Tae Ho Kim
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Benzene Ring ◽  
Torsion Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Dihedral Angles ◽  
Two Dimensional ◽  
Π Interactions ◽  
Compound C

In the title compound, C19H17ClN4[systematic name: (RS)-4-(4-chlorophenyl)-2-phenyl-2-(1H-1,2,4-triazol-1-ylmethyl)butyronitrile], which is the conazole fungicide fenbuconazole, the dihedral angles between the planes of the central benzene and the terminal chlorophenyl and triazole rings are 32.77 (5) and 32.97 (5)°, respectively. The C—C—C—C linkage between the tertiary C atom and the benzene ring has anantiorientation [torsion angle = 174.47 (12)°]. In the crystal, C—H...N hydrogen bonds and very weak C—Cl...π interactions [Cl...π = 3.7892 (9) Å] link adjacent molecules, forming two-dimensional networks lying parellel to the (101) plane. The planes are linked by weak π–π interactions [centroid–centroid separation = 3.8597 (9) Å], resulting in a three-dimensional architecture.

scholarly journals N-(3-Chloro-4-ethoxy-1-methyl-1H-indazol-5-yl)-4-methoxybenzenesulfonamide

2014 ◽  
Vol 70 (6) ◽  
pp. o679-o679 ◽  
Author(s):  
Hakima Chicha ◽  
El Mostapha Rakib ◽  
Abdellah Hannioui ◽  
Mohamed Saadi ◽  
Lahcen El Ammari
Keyword(s):  
Hydrogen Bonds ◽  
Benzene Ring ◽  
Title Compound ◽  
Ring System ◽  
Dihedral Angles ◽  
Ethoxy Group ◽  
Π Interactions ◽  
Compound C ◽  
The Mean

The indazole ring system of the title compound, C17H18ClN3O4S, is almost planar (r.m.s. deviation = 0.0113 Å) and forms dihedral angles of 32.22 (8) and 57.5 (3)° with the benzene ring and the mean plane through the 4-ethoxy group, respectively. In the crystal, molecules are connected by pairs of N—H...O hydrogen bonds into inversion dimers, which are further linked by π–π interactions between the diazole rings [intercentroid distance = 3.4946 (11) Å], forming chains parallel to [101].

scholarly journals Crystal structure of 2-nitro-N-(5-nitro-1,3-thiazol-2-yl)benzamide

2014 ◽  
Vol 70 (12) ◽  
pp. o1252-o1252 ◽  
Author(s):  
Rodolfo Moreno-Fuquen ◽  
Diego F. Sánchez ◽  
Javier Ellena
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Dihedral Angles ◽  
Two Dimensional ◽  
Compound C ◽  
Dimensional Network ◽  
Benzene Rings ◽  
The Mean ◽  
Amide Fragment

In the title compound, C10H6N4O5S, the mean plane of the non-H atoms of the central amide fragment C—N—C(=O)—C [r.m.s. deviation = 0.0294 Å] forms dihedral angles of 12.48 (7) and 46.66 (9)° with the planes of the thiazole and benzene rings, respectively. In the crystal, molecules are linked by N—H...O hydrogen bonds, forming chains along [001]. In addition, weak C—H...O hydrogen bonds link these chains, forming a two-dimensional network, containingR44(28) ring motifs parallel to (100).

scholarly journals 2-[2-(2-Nitrophenyl)-4,5-diphenyl-1H-imidazol-1-yl]-3-phenylpropan-1-ol

2014 ◽  
Vol 70 (5) ◽  
pp. o621-o621
Author(s):  
Yizhen Li ◽  
Pu Mao ◽  
Yongmei Xiao ◽  
Liangru Yang ◽  
Lingbo Qu
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Molecular Conformation ◽  
Imidazole Ring ◽  
Dihedral Angles ◽  
Axis Direction ◽  
Π Interactions ◽  
Compound C

In the title compound, C30H25N3O3, the central imidazole ring forms dihedral angles of 77.34 (6), 12.56 (6) and 87.04 (6)°, respectively, with theo-nitrobenzene ring and the phenyl substituents in the 5- and 4-positions. The molecular conformation is stabilized by weak intramolecular C—H...π interactions. In the crystal, molecules are linked by O—H...N hydrogen bonds, forming chains running parallel to theb-axis direction.

scholarly journals Crystal structure ofN-{4-[(6-chloropyridin-3-yl)methoxy]phenyl}-2,6-difluorobenzamide

2016 ◽  
Vol 72 (1) ◽  
pp. 60-62 ◽  
Author(s):  
Ying Liang ◽  
Li-Qiao Shi ◽  
Zi-Wen Yang
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bond ◽  
Hydrogen Bonds ◽  
Benzene Ring ◽  
Title Compound ◽  
Dihedral Angles ◽  
Π Interactions ◽  
Compound C

In the title compound, C19H13ClF2N2O2, the conformation of the N—H bond in the amide segment isantito the C=O bond. The molecule is not planar, with dihedral angles between the central benzene ring and the outer benzene and pyridyl rings of 73.35 (7) and 81.26 (6)°, respectively. A weak intramolecular C—H...O hydrogen bond occurs. In the crystal, N—H...N, C—H...O and C—H...F hydrogen bonds lead to the formation of dimers. The N—H...N inversion dimers are linked by π–π contacts between adjacent pyridine rings [centroid–centroid = 3.8541 (12) Å] and C—H...π interactions. These contacts combine to stack the molecules along theaaxis.

scholarly journals N-[4-(4-Nitrophenoxy)phenyl]acetamide

2012 ◽  
Vol 68 (8) ◽  
pp. o2485-o2485 ◽  
Author(s):  
Asifa Nigar ◽  
Zareen Akhter ◽  
M. Nawaz Tahir
Keyword(s):  
Hydrogen Bonds ◽  
Benzene Ring ◽  
Title Compound ◽  
Dihedral Angles ◽  
Asymmetric Unit ◽  
Π Interactions ◽  
Compound C ◽  
Benzene Rings

The asymmetric unit of the title compound, C14H12N2O4, contains two molecules that differ principally in the orientation of the acetamide substituent to the adjacent benzene ring with dihedral angles of 44.77 (7) and 19.06 (7)°. The dihedral angles between the benzene rings are 64.46 (4) and 80.84 (4)°. In the crystal, classical N—H...O hydrogen bonds formC(4) chains along [100]. These chains are interlinked by C—H...O contacts formingR22(10) rings. In the crystal, π–π interactions are observed with a distance of 3.5976 (18) Å between the centroids of the nitro-substituted benzene rings of one type of molecule.

scholarly journals Crystal structure of 7-{[bis(pyridin-2-ylmethyl)amino]methyl}-5-chloroquinolin-8-ol

2015 ◽  
Vol 71 (12) ◽  
pp. 1545-1547
Author(s):  
Koji Kubono ◽  
Kimiko Kado ◽  
Yukiyasu Kashiwagi ◽  
Keita Tani ◽  
Kunihiko Yokoi
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bond ◽  
Hydrogen Bonds ◽  
Hydroxy Group ◽  
Title Compound ◽  
Dihedral Angles ◽  
Π Interactions ◽  
Compound C ◽  
Centroid Distance ◽  
Ring Motif

In the title compound, C22H19ClN4O, the quinolinol moiety is almost planar [r.m.s. deviation = 0.012 Å]. There is an intramolecular O—H...N hydrogen bond involving the hydroxy group and a pyridine N atom forming anS(9) ring motif. The dihedral angles between the planes of the quinolinol moiety and the pyridine rings are 44.15 (9) and 36.85 (9)°. In the crystal, molecules are linkedviaC—H...O hydrogen bonds forming inversion dimers with anR44(10) ring motif. The dimers are linked by C—H...N hydrogen bonds, forming ribbons along [01-1]. The ribbons are linked by C—H...π and π–π interactions [inter-centroid distance = 3.7109 (11) Å], forming layers parallel to (01-1).

scholarly journals Crystal structure ofN,N′-(1,2-phenylene)bis(2-chloroacetamide)

2015 ◽  
Vol 71 (2) ◽  
pp. o108-o108 ◽  
Author(s):  
Javaria Tariq ◽  
Shahzad Murtaza ◽  
Muhammad Nawaz Tahir ◽  
Muhammad Zaheer
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Benzene Ring ◽  
Title Compound ◽  
Dihedral Angles ◽  
Secondary Amide ◽  
Two Dimensional ◽  
Compound C ◽  
Amide Carbonyl ◽  
Ring Motif

In the title compound, C10H10Cl2N2O2, the secondary amide groups are differently twisted relative to the benzene ring, with dihedral angles between the respective planes of 21.03 (2) and 81.22 (2)°. In the crystal, the molecules are connected by N—H...O and C—H...O hydrogen bonds, forming a two-dimensional polymeric network parallel to (001). One of the amide carbonyl O atoms accepts two H atoms in N—H...O and C—H...O interactions, forming anR22(6) ring motif.

scholarly journals (1E,2E)-2-Methyl-3-phenylacrylaldehyde thiosemicarbazone

2012 ◽  
Vol 68 (6) ◽  
pp. o1840-o1840 ◽  
Author(s):  
Rafael Mendoza-Meroño ◽  
Santiago García-Granda
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Two Dimensional ◽  
Π Interactions ◽  
Compound C ◽  
Dimensional Network ◽  
Graph Set

In the crystal structure of the title compound, C11H13N3S, molecules form centrosymmetric synthons with an R 2 2(8) graph-set motif, linked by pairs of N—H...S hydrogen bonds. The synthons are connected through further N—H...S hydrogen bonds, extending the packing to form a two-dimensional network lying parallel to (001). In addition, C—H...π interactions are observed.

scholarly journals 2,4-Dichloro-N-{[1-(2,4-dichlorobenzoyl)piperidin-4-yl]methyl}benzamide

IUCrData ◽  
2016 ◽  
Vol 1 (6) ◽  
Author(s):  
S. Gomathi ◽  
D. Reuben Jonathan ◽  
E. R. A. Dravida Thendral ◽  
B. K. Revathi ◽  
G. Usha
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Chair Conformation ◽  
Dihedral Angles ◽  
Axis Direction ◽  
Π Interactions ◽  
Compound C ◽  
Benzene Rings

In the title compound, C20H18Cl4N2O2, the piperdine ring adopts a chair conformation. The dihedral angles between its mean plane and the two benzene rings are 45.5 (3) and 28.0 (3)°, while the benzene rings are inclined to one another by 54.5 (3)°. In the crystal, molecules are linked by N—H...O hydrogen bonds, forming chains along thea-axis direction. Neighbouring chains are linked by C—H...π interactions, forming double-stranded chains along [100].

Sign in / Sign up

Export Citation Format

Share Document