Results 1 to 10 of about 15,691 (309)
Crystal structure of nicotinamide ethylene glycol hemisolvate [PDF]
In the title solvate, C6H6N2O·0.5C2H6O2, the asymmetric unit consists of one nicotinamide molecule and half of an ethylene glycol molecule, which is completed by crystallographic inversion symmetry.
Tanapat Chunanant +3 more
doaj +2 more sources
Kamlet–Taft Solvation Parameters of Solvate Ionic Liquids
AbstractThe Kamlet–Taft solvent parameters of solvate ionic liquids (SILs) prepared from lithium salts with glyme and glycol ligands are determined. The dipolarity/polarisibilities (π*) are high, similar to those found in conventional ionic liquids. The H‐bond basicities (β) depend strongly on the anion.
Rob Atkin +2 more
exaly +5 more sources
Polymorphic Control in Pharmaceutical Gel-Mediated Crystallization: Exploiting Solvent–Gelator Synergy in FmocFF Organogels [PDF]
FmocFF is a highly versatile gelator whose π–π-stacking fluorenyl group and hydrogen-bonded peptide backbone permit gelation in a wide spectrum of solvents, providing a rich scaffold for crystal engineering. This study explores the synergistic effects of
Dong Chen +4 more
doaj +2 more sources
Bedaquiline is one of two important new drugs for the treatment of drug-resistant tuberculosis (TB). It is marketed in the US as its fumarate salt, but only a few salts of bedaquiline have been structurally described so far.
Matthias Zeller +7 more
doaj +1 more source
Halogen-Bonding-Driven Self-Assembly of Solvates of Tetrabromoterephthalic Acid
Halogen bonding is one of the most interesting noncovalent attractions capable of self-assembly and recognition processes in both solution and solid phase.
Nucharee Chongboriboon +5 more
doaj +1 more source
meso-α,α-5,15-Bis(o-nicotinamidophenyl)-10,20-diphenylporphyrin n-hexane monosolvate
The structure of the title solvated porphyrin, C56H38N8O2·C6H14, is reported. Two porphyrin molecules, one ordered and one disordered n-hexane solvate molecules are present in its asymmetric unit.
Xiaotao Sun, Jianfeng Li
doaj +1 more source
Crystallization Selectivity of Ribavirin Solution and Amorphous Phase
Crystallization selectivity is an important principle in polymorph control. Ribavirin Form I, Form II, DMSO solvate, and amorphous ribavirin are prepared, and the short-range order similarities between these solid forms and ribavirin aqueous solution and
Fuying Li +6 more
doaj +1 more source
Hidden Solvates and Transient Forms of Trimesic Acid
This article discusses the formation of trimesic acid (TMA) solvates with ethanol, isopropyl alcohol and dimethylformamide via liquid-assisted grinding and slurry experiments.
Martin R. Ward, Iain D. H. Oswald
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Formation of a solvate of manganese(III) acetylacetonate with chloroform
Metal acetylacetonates are coordination compounds consisting of the acetylacetonate anion (CH3COCHCOCH3, indicated as acac) and metal ions. Typically, both oxygen atoms of the anion bind with the metal and form a six-membered chelate ring.
Vladimir P. Zlomanov +2 more
doaj +1 more source
Background Atorvastatin calcium (ATC), an anti-lipid biopharmaceutical class II drug, is widely prescribed as a cholesterol-lowering agent and is presently the world’s best-selling medicine.
Chadha Renu +3 more
doaj +1 more source

