申请人:——
公开号:US05552544A1
公开(公告)日:1996-09-03
An antitumor 5-nitrobenzo[de]isoquinoline-1,3-dione of the formula I ##STR1## where n is 1 or 2, R.sup.1 and R.sup.2 are identical or different and are each hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -hydroxyalkyl, pyrrolidinyl, morpholino, piperidinyl or piperacinyl and R.sup.3 and R.sup.4 are identical or different and are each hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -acyl, C.sub.2 --C.sub.7 -alkoxycarbonyl, ureyl, aminocarbonyl or C.sub.2 -C.sub.7 -alkylaminocarbonyl, and its salts with physiologically tolerated acids, are described.
一种抗肿瘤的5-硝基苯并[de]异喹啉-1,3-二酮,化学式如下:其中n为1或2,R^1和R^2相同或不同,分别为氢、C₁-C₆-烷基、C₁-C₆-羟基烷基、吡咯烷基、吗啉基、哌啶基或哌啶基,并且R^3和R^4相同或不同,分别为氢、C₁-C₆-烷基、C₁-C₆-酰基、C₂-C₇-烷氧羰基、脲基、氨基羰基或C₂-C₇-烷基氨基羰基,以及与生理上可耐受的酸形成的盐。