| abstract |
PROCEDURE FOR OBTAINING BIS- (PIPERAZINIL- OR HOMOPIPERAZINIL) -ALKANS AND THEIR PHYSIOLOGICALLY COMPATIBLE ACID ADDITION SALTS, OF FORMULA (I), IN WHICH R1-R16 CAN BE SEVERAL RADICAL, X IS ALKYLENE; A IS -CH2-; J AND N VALEN 0-3; YKYM VALEN DIFFERENT FROM ZERO. CONSISTS IN THE REACTION OF A COMPOUND OF FORMULA (II) WITH A COMPOUND OF FORMULA (III), IN WHICH Y IS A REACTIVE GROUP, AND THE OTHER SYMBOLS HAVE THE SAME MEANING AS IN THE FORMULA (I THESE COMPOUNDS HAVE PHARMACOLOGICAL APPLICATIONS AS ANTI-ALLERGIC AND ANTI-INFLAMMATORY AGENTS. |