Nouveaux dérivés de la pipérazinyl alkyl piperazine dione, leurs procédés de préparation et les compositions pharmaceutiques qui les contiennent
申请人:ADIR ET COMPAGNIE
公开号:EP0296048B1
公开(公告)日:1991-11-21
US4877788A
申请人:——
公开号:US4877788A
公开(公告)日:1989-10-31
US4943577A
申请人:——
公开号:US4943577A
公开(公告)日:1990-07-24
New piperazinylalkylpiperazinedione compounds
申请人:Adir Et Cie
公开号:US04877788A1
公开(公告)日:1989-10-31
The invention relates to the compounds selected from those of formula I ##STR1## in which, R.sub.1 and R.sub.2 form together and with the piperazine-2,6-dione radical to which they are attached a hexahydropyrazinoisoquinolinedione radical, a primidinyl radical or a phenyl radical optionally substituted by an alkyl radical of 1 to 4 carbon atoms or a trifluoromethyl radical, n is an integer from 2 to 4.