申请人:The University of NC at CH
公开号:US05521189A1
公开(公告)日:1996-05-28
The present invention provides methods for treating Pneumocystis carinii pneumonia and Giardia lamblia in a subject in need of such treatment. The methods comprises administering to the subject a compound of Formula I: ##STR1## wherein: X and Y are located in the para or meta positions and are selected from the group consisting of H, loweralkyl, loweralkoxy, and ##STR2## wherein: each R.sub.1 is independently selected from the group consisting of H, loweralkyl, alkoxyalkyl, hydroxyalkyl, aminoalkyl, alkylaminoalkyl, cycloalkyl, aryl, or alkylaryl or two R.sub.1 groups together represent C.sub.2 -C.sub.10 alkyl, hydroxyalkyl, or alkylene, or two R.sub.1 groups together represent ##STR3## wherein m is from 1-3 and R.sub.7 is H or --CONHCR.sub.8 NR.sub.9 R.sub.10.
本发明提供了一种治疗需要此类治疗的主体的肺孢子虫肺炎和贾第鞭毛虫的方法。该方法包括向主体施用化合物I的方法:##STR1## 其中:X和Y位于对位或间位,并从H,loweralkyl,loweralkoxy和##STR2##组成的组中选择;其中:每个R.sub.1独立地选择自H,loweralkyl,alkoxyalkyl,hydroxyalkyl,aminoalkyl,alkylaminoalkyl,cycloalkyl,aryl或alkylaryl或两个R.sub.1基团共同表示C.sub.2-C.sub.10烷基,羟基烷基或烷基,或两个R.sub.1基团共同表示##STR3##其中m为1-3,R.sub.7为H或--CONHCR.sub.8NR.sub.9R.sub.10。