申请人:Astra Pharmaceuticals Limited
公开号:US05654285A1
公开(公告)日:1997-08-05
There are disclosed compounds of formula I, ##STR1## wherein Q represents CR.sup.1 R.sup.2, R represents O or CR.sup.3 R.sup.4, W represents O or CH.sub.2, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently represent hydrogen or halogen, X represents S(O).sub.n R.sup.5, alkyl C.sub.1-6 alkoxy C.sub.1-6, acylamino C.sub.1-6, CONR.sup.6 R.sup.7, NR.sup.8 R.sup.9, halogen, a 5- or 6-membered S containing heterocycle, or phenyl optionally substituted by alkyl C.sub.1-6, n represents 0, 1 or 2, R.sup.5 represents aryl or alkyl C.sub.1-6 optionally substituted by one or more substituents selected from hydroxy, alkoxy C.sub.1-6, halogen and aryl; R.sup.6, R.sup.7, R.sup.8 and R.sup.9 independently represent hydrogen or alkyl C.sub.1-6, Y represents NH.sub.2 or alkoxy C.sub.1-6, and Z represents an acidic moiety, in addition, when R represents CR.sup.3 R.sup.4, then --Q--Z may also represent hydroxy or --OP(O)(OH).sub.2, and pharmaceutically acceptable salts thereof, with certain provisos, for use as pharmaceuticals.
公式I的化合物已被披露,其中Q代表CR.sup.1 R.sup.2,R代表O或CR.sup.3 R.sup.4,W代表O或CH.sub.2,R.sup.1,R.sup.2,R.sup.3和R.sup.4分别代表氢或卤素,X代表S(O).sub.n R.sup.5,烷基C.sub.1-6,烷氧基C.sub.1-6,酰胺基C.sub.1-6,CONR.sup.6 R.sup.7,NR.sup.8 R.sup.9,卤素,含有5-或6-成员的含硫杂环,或苯基,可选地由烷基C.sub.1-6取代,n代表0、1或2,R.sup.5代表芳基或烷基C.sub.1-6,可选地由一个或多个亲水基、烷氧基C.sub.1-6、卤素和芳基取代的基团取代;R.sup.6,R.sup.7,R.sup.8和R.sup.9独立地代表氢或烷基C.sub.1-6,Y代表NH.sub.2或烷氧基C.sub.1-6,Z代表酸性基团,此外,当R代表CR.sup.3 R.sup.4时,--Q--Z也可以代表羟基或--OP(O)(OH).sub.2,及其药学上可接受的盐,具有某些限制条件,用作药物。