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13.512  Articles
1 of 1.352 pages  |  10  records  |  more records»
N-[(2-oxoindolin-3-ylidene)-2-oxiacetyl] amino acids reactive ability was investigated at reversible conditions by studying their acid-base properties in binary dioxane-water (60 volume % of dioxane) solvent at 25°C. The experimental compounds were proven... see more

The constants of ionization pKBH + of substituted 6,9-dichloracridines have been determined in the mixed ethanol – water solvent (50 mole percent of ethanol) at the temperature of 25°C by the method of potentiometric titration. It has been shown that thes... see more

The constants of ionization pKBH + of substituted 6,9-dichloracridines have been determined in the mixed ethanol – water solvent (50 mole percent of ethanol) at the temperature of 25°C by the method of potentiometric titration. It has been shown that thes... see more

N-[(2-oxoindolin-3-ylidene)-2-oxiacetyl] amino acids reactive ability was investigated at reversible conditions by studying their acid-base properties in binary dioxane-water (60 volume % of dioxane) solvent at 25°C. The experimental compounds were proven... see more

The reactivity of substituted 5,7-dichloro-9-hydrazine acridine that exhibit various pharmacological activity by studying acid-base equilibria in the ethanol-water binary solvent (50 mol % ethanol) at 250? using the method of potentiometric titration has ... see more

The studies in a series of 2-(benzoylamino)(1-R-2-oxoindoline-3-ylidene) acetic acids and their derivatives have shown that compounds of the isostructural series exhibit the nootropic, antihypoxic, anabolic activity.Aim. To study the reactivity of esters ... see more

Aim. To study the acid-base properties of derivatives of 2-(benzoylamino)(1-R-2-oxoindolin-3-ylidene)acetic acid substituted by the location 1 of oxoindolin fragment.Results and discussion. The compounds studied are weak acids, their strength decreases wi... see more

The reactivity of substituted 5,7-dichloro-9-hydrazine acridine that exhibit various pharmacological activity by studying acid-base equilibria in the ethanol-water binary solvent (50 mol % ethanol) at 250? using the method of potentiometric titration has ... see more

The studies in a series of 2-(benzoylamino)(1-R-2-oxoindoline-3-ylidene) acetic acids and their derivatives have shown that compounds of the isostructural series exhibit the nootropic, antihypoxic, anabolic activity.Aim. To study the reactivity of esters ... see more

1 of 1.352 pages  |  10  records  |  more records»