Solubility and Preferential Solvation of Caffeine and Theophylline in {Methanol + Water} Mixtures at 298.15 K
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Solution Chemistry"
DOI: 10.1007/s10953-017-0666-z
Abstract: Solubility is a very important property of drugs involved in purification processes and the different pharmaceutical dosage form design stages. Otherwise, caffeine and theophylline are alkaloid drugs widely used in several solid and liquid pharmaceutical… read more here.
Keywords: caffeine theophylline; methanol water; water; preferential solvation ... See more keywords
Preferential solvation of rosmarinic acid in binary solvent mixtures of ethanol + water and methanol + water according to the inverse Kirkwood–Buff integrals method
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2017.05.055
Abstract: Abstract The preferential solvation parameters (δx1,3) of rosmarinic acid in binary solvent mixtures of ethanol + water and methanol + water were derived from their thermodynamic properties by means of the inverse Kirkwood–Buff integrals method. δx1,3 was negative in… read more here.
Keywords: water; preferential solvation; rosmarinic acid; methanol ... See more keywords
Solvent effect and preferential solvation of cefpiramide in cosolvent plus water mixtures
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2018.12.027
Abstract: Abstract The preferential solvation parameters (δx1,3) of cefpiramide in two cosolvent mixtures of ethanol (1) + water (2), and isopropanol (1) + water (2) were derived from their available solubility data by means of the inverse Kirkwood–Buff integrals method.… read more here.
Keywords: water; cosolvent; preferential solvation; water mixtures ... See more keywords
Solubility modelling, solvent effect, preferential solvation and solution thermodynamic of thymine form AH A° in ten mono solvents and two solvent mixtures
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2019.112257
Abstract: Abstract The solid-liquid equilibrium solubility of thymine form AH A° at temperature from 283.15 to 323.15 K in methanol, ethanol, 1,4-dioxane, 1-butanol, acetone, 1-propanol, 2-propanol, acetonitrile, N,N-dimethylformamide (DMF), 2-butanone and two mixed solvents (DMF + methanol and DMF + ethanol),… read more here.
Keywords: thymine form; form; solvent effect; preferential solvation ... See more keywords
Addition of triphenylphosphine to electron-deficient alkenes in mixed binary solvents: Overcoming the problem of preferential solvation to determine the reaction order with respect to protic solvent
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2020.113911
Abstract: Abstract Kinetics of addition of PPh3 to electron-deficient alkenes has been studied in aprotic solvent+carboxylic acid binary mixtures as a function of the alkene and carboxylic acid concentrations. For ethyl acetate+acetic acid, ethyl acetate+propionic acid,… read more here.
Keywords: order; deficient alkenes; preferential solvation; electron deficient ... See more keywords
Preferential Solvation Study of the Synthesized Aldose Reductase Inhibitor (SE415) in the {PEG 400 (1) + Water (2)} Cosolvent Mixture and GastroPlus-Based Prediction
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DOI: 10.1021/acsomega.1c05788
Abstract: (Z)-N-Benzyl-2-{2,4-dioxo-5-(4-prop-2-yl-1-yloxyl)benzylidene)thiazolin-3-yl)}acetamide (SE415) is a novel aldose reductase inhibitor used in the management of diabetes mellitus (DM) and associated complications. Herein, the drug was solubilized (mole fraction solubility) in a “PEG 400 (polyethylene glycol 400) +… read more here.
Keywords: 400 water; preferential solvation; se415 peg; peg 400 ... See more keywords
3-aminoquinoline: a turn-on fluorescent probe for preferential solvation in binary solvent mixtures
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DOI: 10.1088/2050-6120/ac784d
Abstract: 3-Aminoquinoline (3AQ) has been used as a fluorescent probe for preferential solvation in hexane-ethanol solvent mixtures. Results of the present experiment have been put into context by comparison with prior observations with 5-aminoquinoline (5AQ) as… read more here.
Keywords: probe; solvation; fluorescent probe; preferential solvation ... See more keywords
Solubility of Sulfamethazine in the Binary Mixture of Acetonitrile + Methanol from 278.15 to 318.15 K: Measurement, Dissolution Thermodynamics, Preferential Solvation, and Correlation.
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DOI: 10.3390/molecules26247588
Abstract: Solubility of sulfamethazine (SMT) in acetonitrile (MeCN) + methanol (MeOH) cosolvents was determined at nine temperatures between 278.15 and 318.15 K. From the solubility data expressed in molar fraction, the thermodynamic functions of solution, transfer… read more here.
Keywords: solubility sulfamethazine; thermodynamics; smt; solubility ... See more keywords