PROCESS FOR OBTAINING 7- (2-DIETHYLAMINO-ETHYL) -THOPHYLLIN ACETYL-SALICYLATE AND ITS APPLICATION TO THE PREPARATION OF ANTI-AGGLUTINANT AND ANTI-THROMBOTIC AGENTS

摘要

P Process for obtaining 7- (2-diethylaminoethyl) -théophylline acetyl salicylate and corresponding application of the product obtained; the method comprises pre-filtration of a solution with the reagents in a diatomaceous earth layer and activated carbon, refrigeration and application of a source of high frequency ultrasound. The application is aimed at the preparation of anti-agglutinating and anti-thrombotic agents. / P P The process provides products of high degree of purity. / P