申请人:Imperial Chemical Industries PLC
公开号:US04520027A1
公开(公告)日:1985-05-28
The invention concerns novel esters of 4-(1-hydroxy-2-[(acylamino)alkylamino]ethyl)phenols of the formula: ##STR1## and salts thereof, wherein R.sup.1 and R.sup.2 are (3-5C)alkyl, R.sup.3 and R.sup.4 are hydrogen or methyl, A is a direct bond or methylene, and Q is various heteroaromatic containing groups. The esters possess topical anti-inflammatory properties and the invention provides pharmaceutical compositions containing the esters and processes for their chemical manufacture.
本发明涉及4-(1-羟基-2-[(酰胺基)烷基]氨基乙基)苯酚的新酯类化合物及其盐,其化学式为:##STR1## 其中,R1和R2为(3-5C)烷基,R3和R4为氢或甲基,A为直接键或亚甲基,Q为含有不同杂环芳基的基团。该酯类化合物具有局部抗炎作用,本发明提供了含有该酯类化合物的药物组合物及其化学制造方法。