申请人:Syntex (U.S.A.) Inc.
公开号:US05405864A1
公开(公告)日:1995-04-11
Maleimide derivatives, i.e., the compounds of Formula I: ##STR1## wherein: R.sup.1 is H, halo, alkyl, OH, alkoxy, haloalkyl, NO.sub.2, or NR.sup.5 R.sup.6 ; R.sup.2 is H or CN; R.sup.3 is aryl or heteroaryl, provided that R.sup.3 is heteroaryl when R.sup.2 is H and R.sup.4 is NR.sup.5 R.sup.6 ; and R.sup.4 is NR.sup.5 R.sup.6 or isothiourea, where R.sup.5 and R.sup.6 are independently H or lower alkyl; and the pharmaceutically acceptable salts thereof, and their use as chemotherapeutic agents.
马来酰亚胺衍生物,即公式I的化合物:##STR1## 其中:R.sup.1为H,卤素,烷基,OH,烷氧基,卤代烷基,NO.sub.2或NR.sup.5 R.sup.6; R.sup.2为H或CN; R.sup.3为芳基或杂芳基,但要求当R.sup.2为H且R.sup.4为NR.sup.5 R.sup.6时,R.sup.3为杂芳基; 而R.sup.4为NR.sup.5 R.sup.6或异硫脲,其中R.sup.5和R.sup.6独立地为H或较低烷基;以及其药学上可接受的盐,并将其用作化学治疗剂。