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.
该发明涉及从式I所述的化合物中选择的化合物,其中,R.sub.1和R.sub.2共同形成,并与它们附着的哌嗪-2,6-二酮基团形成一种六氢吡嗪异喹啉二酮基团、一种嘧啶基团或一种苯基团,该苯基团可选择地由1至4个碳原子的烷基基团或三氟甲基基团取代,n是从2到4的整数。