申请人:American Home Products Corporation
公开号:US05385910A1
公开(公告)日:1995-01-31
Compounds of the structure ##STR1## R and R.sup.1 are each, independently, hydrogen, or ##STR2## R.sup.2 and R.sup.3 are each, independently, alkyl, arylalkyl, or may be taken together to form a cycloalkyl ring; R.sup.4 and R.sup.5 are each, independently, hydrogen, alkyl, arylalkyl, or may be taken together to form a saturated heterocycle wherein the heterocyclic ring may be optionally mono-, di-, or tri-substituted; m=0-1; and n=0-6; with the proviso that R and R.sup.1 are not both hydrogen, or a pharmaceutically acceptable salt thereof, and ##STR3## R.sup.1 is ##STR4## R.sup.2 and R.sup.3 are each, independently, hydrogen, alkyl, arylalkyl, or may be taken together to form a cycloalkyl ring; R.sup.4 and R.sup.5 are each, independently, hydrogen, alkyl, arylalkyl, or may be taken together to form a saturated heterocycle wherein the heterocyclic ring may be optionally mono-, di-, or tri-substituted; m=0-1; and n=0-6; or a pharmaceutically acceptable salt thereof which are useful as immunosuppressive, antiinflammatory, antifungal, antiproliferative, and antitumor agents.
结构化合物 ##STR1## 中的R和R.sup.1分别独立地为氢,或者 ##STR2## 中的R.sup.2和R.sup.3分别独立地为烷基,芳基烷基,或者可以一起形成环烷基环;R.sup.4和R.sup.5分别独立地为氢,烷基,芳基烷基,或者可以一起形成饱和杂环,其中杂环可能是可选择的单取代,二取代或三取代的;m=0-1;n=0-6;但R和R.sup.1不能同时为氢,或者其药学上可接受的盐,和 ##STR3## 中的R.sup.1是 ##STR4## 中的R.sup.2和R.sup.3分别独立地为氢,烷基,芳基烷基,或者可以一起形成环烷基环;R.sup.4和R.sup.5分别独立地为氢,烷基,芳基烷基,或者可以一起形成饱和杂环,其中杂环可能是可选择的单取代,二取代或三取代的;m=0-1;n=0-6;或者其药学上可接受的盐,这些化合物可用作免疫抑制剂,抗炎剂,抗真菌剂,抗增殖剂和抗肿瘤剂。