Results 21 to 30 of about 5,622 (240)

Solvate Formation of Bis(demethoxy)curcumin: Screening and Characterization

open access: yesCrystals, 2018
Solvate formation of bis(demethoxy)curcumin (BDMC) was screened. Six solvates were obtained out of the nineteen solvents investigated. In the present work, three solvates, i.e., BDMC-tetrahydrofuran (THF), BDMC-1,4-dioxane (DIO) and BDMC-dimethyl ...
Lina Yuan, Heike Lorenz
doaj   +1 more source

Conformational Screening of Arbidol Solvates: Investigation via 2D NOESY

open access: yesPharmaceutics, 2023
Understanding of the nucleation process’s fundamental principles in saturated solutions is an urgent task. To do this task, it is necessary to control the formation of polymorphic forms of biologically active compounds.
Varvara A. Eventova   +3 more
doaj   +1 more source

The crystal structure of the first ether solvate of hexaphenyldistannane [(Ph3Sn)2 • 2 THF]

open access: yesMain Group Metal Chemistry, 2020
Structural investigations of molecular crystal solvates can provide important information for the targeted crystallization of particular inclusion compounds. Here, the crystal structure of the first ether solvate of hexaphenyldistannane [(Ph3Sn)2 • 2 THF]
Bauer Jonathan O.
doaj   +1 more source

Tetrabromoethane as σ-Hole Donor toward Bromide Ligands: Halogen Bonding between C2H2Br4 and Bromide Dialkylcyanamide Platinum(II) Complexes

open access: yesCrystals, 2021
The complexes trans-[PtBr2(NCNR2)2] (R2 = Me21, (CH2)52) were cocrystallized with 1,1,2,2-tetrabromoethane (tbe) in CH2Cl2 forming solvates 1·tbe and 2·tbe, respectively. In both solvates, tbe involved halogen bonding, viz. the C–Br···Br–Pt interactions,
Anna M. Cheranyova, Daniil M. Ivanov
doaj   +1 more source

COMF: Comprehensive Model-Fitting Method for Simulating Isothermal and Single-Step Solid-State Reactions

open access: yesCrystals, 2020
It is well known that the implementation of the conventional model-fitting (CMF) method leads to several indistinguishable ‘best’ candidate models (BCMs) for a single-step isothermal solid-state reaction (ISSR), meaning that subjective ...
Yannis Vasilopoulos   +2 more
doaj   +1 more source

Structure–property relations of a unique and systematic dataset of 19 isostructural multicomponent apremilast forms

open access: yesIUCrJ, 2022
The structure–property relations are examined for apremilast cocrystals and solvates in this work. A unique and large dataset of multicomponent crystal forms is presented including 7 cocrystals and 12 solvates.
Jan Jirát   +5 more
doaj   +1 more source

Febuxostat-Minoxidil Salt Solvates: Crystal Structures, Characterization, Interconversion and Solubility Performance

open access: yesCrystals, 2018
Three febuxostat-minoxidil salt solvates with acetone (ACE), tetrahydrofuran (THF) and isopropanol (IPA) are synthesized by solvent-assisted grinding and characterized by infrared (IR), nuclear magnetic resonance (1H-NMR), single crystal and powder X-ray
Li-Yang Li   +6 more
doaj   +1 more source

Energetics of Li+ Coordination with Asymmetric Anions in Ionic Liquids by Density Functional Theory

open access: yesFrontiers in Energy Research, 2021
The energetics, coordination, and Raman vibrations of Li solvates in ionic liquid (IL) electrolytes are studied with density functional theory (DFT).
Drace Penley   +3 more
doaj   +1 more source

Supramolecular modification of selected antitubercular drugs [PDF]

open access: yes, 2010
Includes abstract.Includes bibliographical references.The author's objective was to prepare new solid phases of the antitubercular drug isoxyl [specifically polymorphs, solvates, cyclodextrin (CD) inclusion complexes and cocrystals] and to isolate and ...
Li, Jinjing
core   +1 more source

Hidden Solvates and Transient Forms of Trimesic Acid

open access: yesCrystals, 2020
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
doaj   +1 more source

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