N-(2,5-Dichlorophenyl)-N′-isobutyrylthiourea

2007 ◽  
Vol 63 (3) ◽  
pp. o1215-o1216
Author(s):  
M. Sukeri M. Yusof ◽  
Norfazila M. Ariff ◽  
Maisara A. Kadir ◽  
Bohari M. Yamin
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Title Compound ◽  
Compound C

The title compound, C11H12Cl2N2OS, adopts a trans–cis configuration of the isobutyryl and 2,5-dichlorophenyl groups with respect to the thiono S atom, across the thiourea C—N bonds. The crystal structure is stabilized by intermolecular N—H...S hydrogen bonding, forming dimers parallel to the ac plane.

2,4,6-Trimethylpyridine-3,5-dicarbonitrile

2006 ◽  
Vol 62 (7) ◽  
pp. o2765-o2767
Author(s):  
Hong-Li Wang ◽  
Bin Zhang ◽  
Yi Dai
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Title Compound ◽  
Asymmetric Unit ◽  
Compound C ◽  
Hydrogen Bonding Interactions

The title compound, C10H9N3, is essently planar, except for the methyl H atoms. The asymmetric unit consists of two molecules. In the crystal structure, weak intramolecular C—H...N hydrogen-bonding interactions occur, linking the molecules into chains propagating along the a axis.

scholarly journals Crystal structure ofN1-phenyl-N4-[(quinolin-2-yl)methylidene]benzene-1,4-diamine

2014 ◽  
Vol 70 (9) ◽  
pp. o905-o906 ◽  
Author(s):  
Md. Serajul Haque Faizi ◽  
Ashraf Mashrai ◽  
Saleem Garandal ◽  
M. Shahid
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Benzene Ring ◽  
Title Compound ◽  
Phenyl Ring ◽  
Bond Angle ◽  
Ring System ◽  
Dihedral Angles ◽  
Quinoline Ring ◽  
Compound C

In the title compound, C22H17N3, the dihedral angles between the central benzene ring and the terminal phenyl ring and quinoline ring system (r.m.s. deviation = 0.027 Å) are 44.72 (7) and 9.02 (4)°, respectively, and the bond-angle sum at the amine N atom is 359.9°. In the crystal, the N—H group is not involved in hydrogen bonding and the molecules are linked by weak C—H...π interactions, generating [010] chains.

2-Hydroxy-3-methoxybenzaldehyde (pyridinium-4-ylcarbonyl)hydrazone chloride hemihydrate

2006 ◽  
Vol 62 (5) ◽  
pp. o2043-o2044 ◽  
Author(s):  
Shao-Wen Chen ◽  
Han-Dong Yin ◽  
Da-Qi Wang ◽  
Xia Kong ◽  
Xiao-Fang Chen
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Compound C

The crystal structure of the title compound, C14H14ClN3O3 +·Cl−·0.5H2O, exhibits O—H...O, C—H...O, C—H...Cl, N—H...Cl and O—H...Cl hydrogen bonds. The chloride anions participate in extensive hydrogen bonding with the aminium cations and link molecules through multiple N—H+...Cl− interactions.

3-n-Butyl-2-methoxy-1-benzothieno[3,2-d]pyrimidin-4(3H)-one

2006 ◽  
Vol 62 (4) ◽  
pp. o1319-o1320 ◽  
Author(s):  
Min-Hui Cao ◽  
Sheng-Zhen Xu ◽  
Yang-Gen Hu
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Benzene Ring ◽  
Title Compound ◽  
Thiophene Ring ◽  
Stacking Interactions ◽  
Asymmetric Unit ◽  
Compound C ◽  
Π Stacking ◽  
Independent Molecules

The title compound, C15H16N2O2S, contains a five-membered thiophene ring fused to a benzene ring and a substituted pyrimidinone ring. All three rings in each of the independent molecules of the asymmetric unit lie in approximately the same plane. The crystal structure is stabilized by intermolecular C—H...O hydrogen bonding and π–π stacking interactions.

scholarly journals Crystal structure of 2-[bis(benzylsulfanyl)methyl]-6-methoxyphenol

2020 ◽  
Vol 76 (4) ◽  
pp. 484-487
Author(s):  
Abhinav Raghuvanshi ◽  
Lena Knauer ◽  
Lydie Viau ◽  
Michael Knorr ◽  
Carsten Strohmann
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Coordination Chemistry ◽  
Title Compound ◽  
Dihedral Angles ◽  
Orthorhombic Space Group ◽  
Bridging Ligand ◽  
Compound C ◽  
Unit Form ◽  
Phenyl Rings

The title compound, C22H22O2S2, 1, represents an example of an ortho-vanillin-based functionalized dithioether, which could be useful as a potential chelating ligand or bridging ligand for coordination chemistry. This dithioacetal 1 crystallizes in the orthorhombic space group Pbca. The phenyl rings of the benzyl groups and that of the vanillin unit form dihedral angles of 35.38 (6) and 79.77 (6)°, respectively. The crystal structure, recorded at 100 K, displays both weak intramolecular O—H...O and intermolecular O—H...S hydrogen bonding.

4-Oxo-2,3,5,6-tetraphenylpiperidine-1-carbonitrile ethyl acetate hemisolvate

2006 ◽  
Vol 62 (4) ◽  
pp. o1295-o1297
Author(s):  
J. Suresh ◽  
V. P. Alex Raja ◽  
S. Natarajan ◽  
S. Perumal ◽  
A. Mostad ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Hydrogen Bonds ◽  
Ethyl Acetate ◽  
Title Compound ◽  
Chair Conformation ◽  
Compound C ◽  
Phenyl Rings ◽  
Space Filler ◽  
Acetate Molecule

In the title compound, C30H24N2O·0.5C4H8O2, the piperidone ring adopts the chair conformation and all the phenyl rings are equatorially oriented. The ethyl acetate molecule is present as a space filler and does not participate in the hydrogen-bonding network. The crystal structure is stabilized through C—H...N and C—H...O hydrogen bonds. No significant C—H...π and π–π interactions are observed.

scholarly journals 2-Chloro-N-(2,4-dichlorophenyl)acetamide

2009 ◽  
Vol 65 (6) ◽  
pp. o1367-o1367
Author(s):  
B. Thimme Gowda ◽  
Sabine Foro ◽  
Hiromitsu Terao ◽  
Hartmut Fuess
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Title Compound ◽  
Independent Molecule ◽  
Asymmetric Unit ◽  
Compound C ◽  
Supramolecular Chains

The structure of the title compound, C8H6Cl3NO, contains two molecules in the asymmetric unit. In each independent molecule, the conformation of the N—H bond is almostsynto theortho-chloro substituent and the conformation of the C=O bond isantito the N—H bond. The molecules in the crystal structure are linked into supramolecular chains through N—H...O hydrogen bonding along theaaxis.

scholarly journals Crystal structure of (E)-2-hydroxy-1,2-diphenylethan-1-one oxime

2017 ◽  
Vol 73 (7) ◽  
pp. 1062-1065
Author(s):  
Hans Reuter ◽  
Coco K. Y. A. Okio
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Title Compound ◽  
Racemic Mixture ◽  
Oxime Group ◽  
Asymmetric Unit ◽  
Multidentate Ligand ◽  
Compound C ◽  
Hydroxy Groups

The title compound, C14H13NO2, is a commercially available material and can be used as a multidentate ligand. The molecule of the asymmetric unit has anRconfiguration, while the correspondingS-configured molecule of the racemic mixture is generated by a crystallographic centre of symmetry. Both hydroxy groups (the H atom of the oxime group is equally disordered over two positions) are involved in hydrogen bonding, leading to the formation of chains extending parallel to [001].

scholarly journals Crystal structure and Hirshfeld surface analysis of 1-(4-chlorophenyl)-2-{[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}ethanone

2017 ◽  
Vol 73 (4) ◽  
pp. 524-527
Author(s):  
Rajesh Kumar ◽  
Shafqat Hussain ◽  
Khalid M. Khan ◽  
Shahnaz Perveen ◽  
Sammer Yousuf
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Surface Analysis ◽  
Title Compound ◽  
Crystal Packing ◽  
Hirshfeld Surface ◽  
Hirshfeld Surface Analysis ◽  
Dihedral Angles ◽  
Compound C ◽  
Benzene Rings

In the title compound, C16H10Cl2N2O2S, the dihedral angles formed by the chloro-substituted benzene rings with the central oxadiazole ring are 6.54 (9) and 6.94 (8)°. In the crystal, C—H...N hydrogen bonding links the molecules into undulating ribbons running parallel to thebaxis. Hirshfeld surface analysis indicates that the most important contributions for the crystal packing are the H...C (18%), H...H (17%), H...Cl (16.6%), H...O (10.4%), H...N (8.9%) and H...S (5.9%) interactions.

(2R,3S,4S,5R)-4-Hydroxy-3-iodo-5-methyltetrahydro-2-furylmethyl benzoate

2000 ◽  
Vol 57 (1) ◽  
pp. o58-o60
Author(s):  
Sean P. Bew ◽  
Mark E. Light ◽  
Michael B. Hursthouse ◽  
David W. Knight ◽  
Robert J. Middleton
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Structure Determination ◽  
Title Compound ◽  
Crystal Structure Determination ◽  
Intermolecular Hydrogen Bonding ◽  
Compound C ◽  
Relative Stereochemistry

The crystal structure determination of the title compound, C13H15IO4, has allowed the relative stereochemistry between the tetrasubstituted C atoms on the tetrahydrofuran moiety to be confirmed. The title compound is a precursor of the ionophoric antibiotic Aplasmomycin. The compound is involved in both intra- and intermolecular hydrogen bonding, the latter link the molecules into chains running along thebaxis.

Sign in / Sign up

Export Citation Format

Share Document