NITROGENOUS ESTERIC DERIVATIVE OF THEOPHYLLINE-8-PHENACYLHYDRAZONE AND PREPARATION PROCESS THEREFOR

摘要

The invention relates to N-(2-hydroxyethyl)-p-nitrogenousphenacyl-8-theophyllinehydrazone, as well as to a process for preparing the same. The process consists in treating -chlorophenacyl-8-theopyllinehydrazone with nitrogenous monoethanole amine nitrate in absolute ethylic alcohol medium, in the presence of anhydrous potassium carbonate. The derivative is a solid compound, soluble in organic solvents, hardly soluble in water, ethylic alcohol, acetone, with antihipertensive and coronary-dillating properties.