METHOD FOR PREPARING A S.TRIAZOLOŸ4,3-AYPYRIDINE DERIVATIVE AND METHOD FOR PREPARING A MEDICINAL PRODUCT WITH CALMING, HYPOTENSIVE AND ANALGETIC ACTION CONTAINING SUCH A COMPOUND

摘要

Title cpds of formula (I): where r = H, alkyl or aryl and R' = H, l.alkyl, alkoxy or hal, and their acid addn. salts, are prepd. by condensing the corresp. 2-(3-bis hydroxyethyl-aminopropyl)-s-triazolo 4,3-a pyridin-3(2H)-ones with opt. substd. anilines and SOCl2. I are known tranquillizers, hypotensives and analgesics.