申请人:Novartis Corp.
公开号:US05770624A1
公开(公告)日:1998-06-23
Particularly the invention relates to the compounds of formula I ##STR1## wherein Ar represents carbocyclic aryl, heterocyclic aryl or biaryl; R.sub.1 represents lower alkyl, cycloalkyl, aryl-lower alkyl, lower alkoxy-lower alkyl, aryl, cycloalkyl-lower alkyl, halo-lower alkyl; R.sub.2 represents hydrogen or lower alkyl; R.sub.3 and R.sub.4 represent independently hydrogen, lower alkyl, lower alkoxy, halo, hydroxy, acyloxy, lower alkoxy-lower alkoxy, trifluoromethyl or cyano; or R.sub.3 and R.sub.4 together represent lower allylenedioxy; n represents an integer from 1 to 5; pharmaceutically acceptable prodrug derivatives; and pharmaceutically acceptable salts thereof; methods for preparation thereof; pharmaceutical compositions comprising said compounds; and a method of inhibiting TNF-alpha activity and matrix-degrading metalloproteinases in mammals using such compounds.
该发明涉及公式I的化合物,其中Ar代表碳环芳基、杂环芳基或联苯基;R1代表较低的烷基、环烷基、芳基-较低的烷基、较低的烷氧基-较低的烷基、芳基、环烷基-较低的烷基、卤代较低的烷基;R2代表氢或较低的烷基;R3和R4独立地代表氢、较低的烷基、较低的烷氧基、卤素、羟基、酰氧基、较低的烷氧基-较低的烷氧基、三氟甲基或氰基;或者R3和R4一起代表较低的烯丙二氧基;n代表1到5之间的整数;药学上可接受的前药衍生物;及其药学上可接受的盐;其制备方法;包含该化合物的药物组合物;以及使用这些化合物抑制哺乳动物中TNF-alpha活性和降解基质金属蛋白酶的方法。