Results 41 to 50 of about 49,183 (118)

Bis(4-methoxybenzylammonium) tetrabromidocadmate(II)

IUCrData, 2018
The asymmetric unit of the organic–inorganic hybrid salt, (C8H12NO)2[CdBr4], consists of two 4-methoxybenzylammonium cations and one [CdBr4]2− anion. The cations and anions are connected by a complex series of N—H...Br and C—H...Br hydrogen bonds. No π–π
Parthasarathy Umarani, Aravazhi Amalan Thiruvalluvar, Chidambaram Ramachandra Raja   +2 more
doaj   +1 more source

Structural characterization and Hirshfeld surface analysis of a CoII complex with imidazo[1,2-a]pyridine

Acta Crystallographica Section E: Crystallographic Communications, 2018
A new mononuclear tetrahedral CoII complex, dichloridobis(imidazo[1,2-a]pyridine-κN1)cobalt(II), [CoCl2(C7H6N2)2], has been synthesized using a bioactive imidazopyridine ligand.
Saikat Kumar Seth
doaj   +1 more source

Synthesis, in vitro inhibitory activity, kinetic study and molecular docking of novel N-alkyl–deoxynojirimycin derivatives as potential α-glucosidase inhibitors

Journal of Enzyme Inhibition and Medicinal Chemistry, 2020
A series of novel N-alkyl-1-deoxynojirimycin derivatives 25 ∼ 44 were synthesised and evaluated for their in vitro α-glucosidase inhibitory activity to develop α-glucosidase inhibitors with high activity.
Ping Lin, Jia-Cheng Zeng, Ji-Guang Chen, Xu-Liang Nie, En Yuan, Xiao-Qiang Wang, Da-Yong Peng, Zhong-Ping Yin   +7 more
doaj   +1 more source

Crystal structures of 2-(2-bromo-5-fluorophenyl)-8-ethoxy-3-nitro-2H-thiochromene and 2-(2-bromo-5-fluorophenyl)-7-methoxy-3-nitro-2H-thiochromene

Acta Crystallographica Section E: Crystallographic Communications, 2019
Two thiochromene compounds containing Br and F atoms, namely 2-(2-bromo-5-fluorophenyl)-8-ethoxy-3-nitro-2H-thiochromene (C17H13BrFNO3S, A) and 2-(2-bromo-5-fluorophenyl)-7-methoxy-3-nitro-2H-thiochromene (C16H11BrFNO3S, B), were prepared via the ...
Chien Thang Pham, Dinh Hung Mac, Thai Thanh Thu Bui   +2 more
doaj   +1 more source

Crystal structure of 2-(adamantan-1-yl)-5-(4-bromophenyl)-1,3,4-oxadiazole

Acta Crystallographica Section E, 2014
In the title molecule, C18H19BrN2O, the benzene ring is inclined to the oxadiazole ring by 10.44 (8)°. In the crystal, C—H...π interactions link the molecules in a head-to-tail fashion, forming chains extending along the c-axis direction.
Nourah Z. Alzoman, Ali A. El-Emam, Hazem A. Ghabbour, C. S. Chidan Kumar, Hoong-Kun Fun   +4 more
doaj   +1 more source

2-Oxo-2H-chromen-4-yl 4-ethylbenzoate

IUCrData
In the title compound, C18H14O4, the dihedral angle between the coumarin moiety and the phenyl fragment is 63.46 (5)°. In the crystal, the molecules are linked by weak C—H...O hydrogen bonds and aromatic π–π stacking interactions. A short C=O...π [O...π =
Valentin Bationo, Abel Landry Tebily, Akoun Abou, Charles Bavouma Sombié, Rasmané Semdé, Abdoulaye Djandé   +5 more
doaj   +1 more source

Intermolecular π-π Stacking Interactions Made Visible. [PDF]

J Chem Educ, 2021
Timmer BJJ, Mooibroek TJ.
europepmc   +1 more source

A porous organic polymer nanosphere-based fluorescent biosensing platform for simultaneous detection of multiplexed DNA via electrostatic attraction and π-π stacking interactions. [PDF]

RSC Adv, 2021
Sun Y, Lu Z, Ma W, Wang R, Zhang C, Liu J.   +5 more
europepmc   +1 more source

N-Centered Chiral Self-Sorting and Supramolecular Helix of Tröger's Base-Based Dimeric Macrocycles in Crystalline State

Frontiers in Chemistry, 2019
Three stereoisomers of Tröger's Base-based dimeric macrocycles Trögerophane 1 (T1) including one pair of enantiomers (rac-T1) and one meso isomer (R2NS2N-T1) were obtained and fully characterized by X-ray analysis.
Yuan Chen, Ming Cheng, Benkun Hong, Qian Zhao, Cheng Qian, Juli Jiang, Shuhua Li, Chen Lin, Leyong Wang, Leyong Wang   +9 more
doaj   +1 more source

N-Aryl iminochromenes inhibit cyclooxygenase enzymes via π-π stacking interactions and present a novel class of anti-inflammatory drugs. [PDF]

RSC Adv, 2021
Nguyen HT, Vu TY, Vijay Kumar A, Hoang VNH, My PTN, Mandal PS, Tatipamula VB.   +6 more
europepmc   +1 more source