申请人:American Cyanamid Company
公开号:US05760041A1
公开(公告)日:1998-06-02
This invention provides a compound having the formula ##STR1## wherein: X is phenyl which is optionally substituted; R and R.sub.1 are each, independently, hydrogen, halogen, alkyl, alkoxy, hydroxy, or trifluoromethyl; R.sub.2 is hydrogen, alkyl, alkoxy, hydroxy, trifluoromethyl; Y is a radical selected from the group consisting of ##STR2## R.sub.3 is independently hydrogen, alkyl, carboxy, carboalkoxy, phenyl, or carboalkyl; n=2-4; or a pharmaceutically acceptable salt thereof, with the proviso that each R.sub.3 of Y may be the same or different which are useful as antineoplastic agents.
本发明提供了一种具有以下式子的化合物:##STR1##其中:X是苯基,可以是有选择性的取代基;R和R.sub.1分别独立地是氢、卤素、烷基、烷氧基、羟基或三氟甲基;R.sub.2是氢、烷基、烷氧基、羟基或三氟甲基;Y是从以下组中选择的基团之一:##STR2##R.sub.3独立地是氢、烷基、羧基、羧烷氧基、苯基或羧基烷基;n=2-4;或其药学上可接受的盐。其中有关Y的每个R.sub.3可以相同或不同,这些化合物可用作抗肿瘤剂。