申请人:The University of North Carolina at Chapel Hill
公开号:US05627184A1
公开(公告)日:1997-05-06
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, wherein R.sub.8 is loweralkyl, and R.sub.9 and R.sub.10 are each independently selected from the group consisting of H and lower alkyl; R.sub.2 is H, hydroxy, loweralkyl, alkoxyalkyl, hydroxyalkyl, aminoalkyl, alkylaminoalkyl, cycloalkyl, aryl, or alkylaryl; n is a number from 0 to 2; R.sub.3 and R.sub.4 are each independently selected from the group consisting of H, loweralkyl, loweralkoxy, alkylaryl, aryl, oxyaryl, aminoalkyl, aminoaryl, or halogen; and R.sub.5 and R.sub.6 are each independently selected from the group consisting of H, loweralkyl, aryl, alkylaryl, aminoalkyl, aminoaryl, halogen, oxyalkyl, oxyaryl, or oxyarylalkyl; or a phamaceutically acceptable salt thereof. The compound of Formula I is administered in an amount effective to treat the condition. The present invention also provides compounds useful for the treatment of Pneumocystis carinii pneumonia and Giardia lamblia.
本发明提供了一种用于治疗需要这种治疗的主体的肺孢子菌性肺炎和贾第鞭毛虫的方法。该方法包括向该主体施用公式I的化合物:##STR1##其中:X和Y位于对位或间位,并且选自由H,低烷基,低烷氧基和##STR2##其中:每个R.sub.1独立地选自H,低烷基,烷氧基烷基,羟基烷基,氨基烷基,烷基氨基烷基,环烷基,芳基或烷基芳基或两个R.sub.1群体一起代表C.sub.2-C.sub.10烷基,羟基烷基或烷基烷基,或两个R.sub.1群体一起代表##STR3##其中m为1-3,R.sub.7为H或--CONHCR.sub.8 NR.sub.9 R.sub.10,其中R.sub.8为低烷基,R.sub.9和R.sub.10各自独立地选自H和低烷基;R.sub.2为H,羟基,低烷基,烷氧基烷基,羟基烷基,氨基烷基,烷基氨基烷基,环烷基,芳基或烷基芳基;n为0到2的数字;R.sub.3和R.sub.4各自独立地选自H,低烷基,低烷氧基,烷基芳基,芳基,氧基芳基,氨基烷基,氨基芳基或卤素;R.sub.5和R.sub.6各自独立地选自H,低烷基,芳基,烷基芳基,氨基烷基,氨基芳基,卤素,氧基烷基,氧基芳基或氧基芳基烷基;或其药学上可接受的盐。以有效剂量施用公式I的化合物以治疗该病症。本发明还提供了用于治疗肺孢子菌性肺炎和贾第鞭毛虫的化合物。