N-Benzylphthalimide

2006 ◽  
Vol 62 (7) ◽  
pp. o2965-o2966 ◽  
Author(s):  
Yan-Wen Lü ◽  
Bo-Hua Wang ◽  
Ge-Dong Cai ◽  
Zhen-Hua Li ◽  
Ping Wang
Keyword(s):  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Network Structure ◽  
Title Compound ◽  
Two Dimensional ◽  
Compound C ◽  
Dimensional Network

In the title compound, C15H11NO2, the benzene and phthalimide groups are planar and make a dihedral angle of 74.2 (1)° with one another. There are three weak C—H...O hydrogen bonds, forming a two-dimensional network structure.

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

2013 ◽  
Vol 69 (11) ◽  
pp. o1632-o1632
Author(s):  
Hakima Chicha ◽  
El Mostapha Rakib ◽  
Latifa Bouissane ◽  
Mohamed Saadi ◽  
Lahcen El Ammari
Keyword(s):  
Hydrogen Bonds ◽  
Benzene Ring ◽  
Dihedral Angle ◽  
Title Compound ◽  
Two Dimensional ◽  
Common Edge ◽  
Compound C ◽  
Dimensional Network ◽  
The Common ◽  
The Mean

In the title compound, C14H12ClN3O3S, the fused five- and six-membered rings are folded slightly along the common edge, forming a dihedral angle of 3.2 (1)°. The mean plane through the indazole system makes a dihedral angle of 30.75 (7)° with the distant benzene ring. In the crystal, N—H...O hydrogen bonds link the molecules, forming a two-dimensional network parallel to (001).

scholarly journals N-(4-Acetylphenyl)-N′-(4-fluorophenyl)urea

IUCrData ◽  
2018 ◽  
Vol 3 (4) ◽  
Author(s):  
Ísmail Çelik ◽  
Zeliha Atioğlu ◽  
Gamze Ordu ◽  
Hayrettin Gezegen ◽  
Mehmet Akkurt
Keyword(s):  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Intermolecular Interactions ◽  
Title Compound ◽  
Hirshfeld Surface ◽  
Two Dimensional ◽  
Surface Studies ◽  
Compound C ◽  
Dimensional Network ◽  
Ring Motif

In the title compound, C15H13FN2O2, the fluorophenyl and 4-acetylphenyl rings are twisted from each other by a dihedral angle of 11.6 (2)°. In the crystal, molecules are packed into layers parallel to (010). Each layer contains the molecules linked by a pair of strong N—H...O hydrogen bonds, with an R 2 2(14) ring motif, while strong C—H...F hydrogen bonds forming R 4 2(26) ring motifs connect molecules into a two-dimensional network. The intermolecular interactions have been investigated using Hirshfeld surface studies and two-dimensional fingerprint plots.

scholarly journals Ethyl 3-[7-ethoxy-6-(4-methoxybenzenesulfonamido)-2H-indazol-2-yl]propanoate

2012 ◽  
Vol 68 (4) ◽  
pp. o931-o931 ◽  
Author(s):  
Najat Abbassi ◽  
Bassou Oulemda ◽  
El Mostapha Rakib ◽  
Detlef Geffken ◽  
Hafid Zouihri
Keyword(s):  
Hydrogen Bond ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Crystal Packing ◽  
Two Dimensional ◽  
Π Interactions ◽  
Compound C ◽  
Dimensional Network ◽  
Centroid Distance

In the title compound, C21H25N3O6S, the dihedral angle between the methoxybenzene and indazole rings is 74.96 (5)°. The crystal packing is stabilized by an N—H...O hydrogen bond into a two-dimensional network. In addition, C—H...π interactions and a π–π contact, with a centroid–centroid distance of 3.5333 (6) Å, are observed. The crystal packing is stabilized by N—H...O and C—H...O hydrogen bonds.

scholarly journals Crystal structure of 2-ethyl-3-(4-fluorophenylsulfonyl)-5,7-dimethyl-1-benzofuran

2014 ◽  
Vol 70 (10) ◽  
pp. 249-251
Author(s):  
Hong Dae Choi ◽  
Uk Lee
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Two Dimensional ◽  
Π Interactions ◽  
Compound C ◽  
Dimensional Network ◽  
Centroid Distance

In the title compound, C18H17FO3S, the dihedral angle between the plane of the benzofuran ring [r.m.s. deviation = 0.006 (1) Å] and that of the 4-fluorophenyl ring [r.m.s. deviation = 0.004 (1) Å] is 82.45 (4)°. In the crystal, molecules are linkedviathree different pairs of C—H...O hydrogen bonds, forming chains along [001] and enclosing twoR22(10) and oneR22(12) ring motifs. The chains are further linked by π–π interactions [inter-centroid distance = 3.566 (1) Å] between the furan rings of inversion-related molecules, forming a two-dimensional network lying parallel to (100).

scholarly journals 2-[4-(2-Hydroxypropan-2-yl)-1H-1,2,3-triazol-1-yl]phenol

2012 ◽  
Vol 68 (4) ◽  
pp. o1262-o1262 ◽  
Author(s):  
Li-Li Zhang ◽  
Kai Yu ◽  
Ling-Ling Liu ◽  
Dian-Shun Guo
Keyword(s):  
Hydrogen Bonds ◽  
Network Structure ◽  
Title Compound ◽  
Triazole Ring ◽  
Two Dimensional ◽  
Ring Form ◽  
Compound C ◽  
Dimensional Network ◽  
Graph Set ◽  
Phenol Ring

In the title compound, C11H13N3O2, the 1,2,3-triazole ring and the phenol ring form a dihedral angle of 55.46 (5)°. In the crystal, inversion-related molecules associate through pairs of hydroxy–phenol O—H...O hydrogen bonds, giving centrosymmetric cyclic dimers [graph setR22(18)]. These dimers are linked into infinite chains along [001], giving an overall two-dimensional network structure parallel to thebcplane through hydroxy O—H...N and triazole C—H...N hydrogen bonds.

scholarly journals 2-Benzoyl-4-chloroaniline thiosemicarbazone

2014 ◽  
Vol 70 (6) ◽  
pp. o680-o680
Author(s):  
Katlen C. T. Bandeira ◽  
Leandro Bresolin ◽  
Ueslei Z. Lehmann ◽  
Priscilla J. Zambiazi ◽  
Adriano Bof de Oliveira
Keyword(s):  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Two Dimensional ◽  
Aromatic Rings ◽  
Compound C ◽  
Dimensional Network ◽  
Graph Motif

In the title compound, C14H13ClN4S, obtained from a reaction of 2-benzoyl-4-chloroaniline with thiosemicarbazide in ethanol, the dihedral angle between the aromatic rings is 81.31 (13)°. In the crystal, the molecules are linked by three N—H...S hydrogen bonds, forming centrosymmetric rings with set-graph motifR22(8) andR22(18), and resulting in the formation of a two-dimensional network lying parallel to (010).

(1R,2R)-(+)-1-(2-Hydroxybenzylideneamino)-2-(p-tolylsulfonylamino)cyclohexane

2006 ◽  
Vol 62 (5) ◽  
pp. o1982-o1983 ◽  
Author(s):  
Hong-Wei Yang ◽  
Yi-Zhi Li ◽  
Xu Pan ◽  
Jiang-Tao Sun ◽  
Cheng-Jian Zhu
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Network Structure ◽  
Title Compound ◽  
Two Dimensional ◽  
Compound C ◽  
Dimensional Network

The title compound, C20H24N2O3S, was synthesized by a two-step reaction. In the crystal structure, chains of molecules are formed through N—H...O hydrogen bonds and weak C—H...O interactions, and these chains are further linked together through weak C—H...O interactions to form a two-dimensional network structure.

scholarly journals Methyl 1-phenyl-3-p-tolyl-1,9b-dihydro-3H-chromeno[4,3-c]isoxazole-3a(4H)-carboxylate

2014 ◽  
Vol 70 (3) ◽  
pp. o281-o282
Author(s):  
B. Raghuvarman ◽  
J. Srinivasan ◽  
M. Bakthadoss ◽  
S. Aravindhan
Keyword(s):  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Two Dimensional ◽  
Pyran Ring ◽  
Isoxazole Ring ◽  
Compound C ◽  
Dimensional Network ◽  
Twist Conformation ◽  
Benzene Rings

In the title compound, C25H23NO4, the pyran ring of the chroman moiety has an envelope conformation with the methylene C atom as the flap. The isoxazole ring has a twist conformation on the O—C bond. The dihedral angle between their mean planes is 57.87 (9)°. The attached phenyl and benzene rings are twisted away from its mean plane by 56.19 (10) and 50.57 (10)°, respectively. These two rings are normal to each other, subtending a dihedral angle of 89.2 (1)°. In the crystal, there are no classical hydrogen bonds; the molecules are linkedviaC—H...π interactions, forming a two-dimensional network lying parallel to (10-1).

Pyridazinium perchlorate

2007 ◽  
Vol 63 (3) ◽  
pp. o1199-o1200 ◽  
Author(s):  
Lesław Sieroń
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Network Structure ◽  
Title Compound ◽  
Two Dimensional ◽  
Compound C ◽  
Dimensional Network

The crystal structure of the title compound, C4H5N2 +·ClO4 −, consists of cations and anions linked by N—H...O and C—H...O hydrogen bonds, resulting in a two-dimensional network structure.

scholarly journals Crystal structure of ethyl (2S)-9-methoxy-2-methyl-4-oxo-3,4,5,6-tetrahydro-2H- 2,6-methanobenzo[g][1,3,5]oxadiazocine-11-carboxylate

2015 ◽  
Vol 71 (2) ◽  
pp. o117-o118
Author(s):  
A. Dhandapani ◽  
S. Manivarman ◽  
S. Subashchandrabose ◽  
B. Gunasekaran
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Two Dimensional ◽  
Π Interactions ◽  
Compound C ◽  
Dimensional Network ◽  
The Mean

In the title compound, C15H18N2O5, the methoxyphenyl ring makes a dihedral angle of 84.70 (12)° with the mean plane of the tetrahydropyrimidin-2(1H)-one ring. Both the pyran and tetrahydropyrimidin-2(1H)-one rings have distorted envelope conformations with the carboxylate-substituted C atom as the flap. In the crystal, molecules are linkedviapairs of N—H...O hydrogen bonds, forming zigzag chains propagating along [010], which encloseR22(8) ring motifs. The chains are linked by C—H...π interactions, forming a two-dimensional network parallel to (100).

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