申请人:Sterling Winthrop Inc.
公开号:US05310760A1
公开(公告)日:1994-05-10
Certain 3,4-disubstituted anilines and pharmaceutically acceptable salts thereof are provided which mimic IL-1 activity by inducing IL-2 synthesis and subsequent IL-2 receptor expression. Specifically, the invention provides compounds of Formula I and acid addition salts thereof: ##STR1## wherein Y is ##STR2## NHSO.sub.2 or SO.sub.2 NH where R.sup.4 is H; Z is --O--, --NH--, --NR--, --S--, or other heteroatoms capable of hydrogen bonding with R.sup.4 to give a preferred conformation; R is alkyl; R.sup.1 is --NH.sub.2 or --NHCH.sub.3 ; R.sup.2 is H, alkyl, cycloalkyl, aralkyl, substituted or unsubstituted aryl, or a substituted or unsubstituted nitrogen heterocyclic group having 4 to 5 nuclear carbon atoms; and R.sup.3 is a lipophilic moiety.
本发明提供了某些3,4-二取代苯胺及其药学上可接受的盐,其通过诱导IL-2合成和随后的IL-2受体表达来模拟IL-1活性。具体而言,本发明提供了式I的化合物及其酸加成盐:##STR1## 其中Y是##STR2## NHSO.sub.2或SO.sub.2NH,其中R.sup.4为H; Z是--O--,--NH--,--NR--,--S--或其他能够与R.sup.4发生氢键形成首选构象的杂原子; R为烷基; R.sup.1为--NH.sub.2或--NHCH.sub.3; R.sup.2为H,烷基,环烷基,芳基取代或未取代的氮杂环基,其核心有4至5个碳原子; R.sup.3是一个亲脂性基团。