申请人:Astra Pharmaeuticals Ltd.
公开号:US05977105A1
公开(公告)日:1999-11-02
A compound of formula I, ##STR1## wherein--X represents (CH.sub.2).sub.n O, (CH.sub.2).sub.n S or C.sub.2 alkylene; n represents 1 or 2; Ar.sup.1 represents indanyl, tetrahydronaphthyl, naphthyl or phenyl, which latter two groups may be substituted by one or more substituents selected from chloro, fluoro, OR.sup.1, O(CH.sub.2).sub.m CONR.sup.20 R.sup.21, C(O)R.sup.2, C.sub.1-6 alkyl (optionally substituted by one or more fluorine atoms), pyridyl, thiazinyl, phenyl or C.sub.7-9 alkylphenyl which latter two groups are optionally substituted by one or more substituent selected from halo, nitro, OR.sup.3, C.sub.1-6 alkyl (optionally substituted by one or more fluorine atoms), C(O)R.sup.4, C(O)OR.sup.5, C(O)N(R.sup.6)R.sup.7, CN, CH.sub.2 OR.sup.14, CH.sub.2 NR.sup.15 R.sup.16, N(R.sup.8)R.sup.9, N(R.sup.10)SO.sub.2 R.sup.11, N(R.sup.12)C(O)R.sup.13, OC(O)R.sup.19 and SO.sub.2 NR.sup.17 R.sup.18 ; m represents an integer 1 to 3; R.sup.1, R.sup.2 and R.sup.3 independently represent H, C.sub.1-10 alkyl (optionally substituted by one or more fluorine atoms), C.sub.7-9 alkylphenyl or phenyl, which latter group is optionally substituted by hydroxy; and R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.12, R.sup.13, R.sup.14, R.sup.15, R.sup.16, R.sup.17, R.sup.18, R.sup.19, R.sup.20 and R.sup.21 independently represent H, C.sub.1-6 alkyl (optionally substituted by one or more fluorine atoms) or phenyl; in which any alkyl group present may be interrupted by one or more oxygen atoms; provided that when X represents CH.sub.2 CH.sub.2, Ar.sup.1 may not represent phenyl or phenyl substituted with one or more substituents OR.sup.1, in which R.sup.1 represents C.sub.1-10 alkyl; or a pharmaceutically acceptable derivative thereof, may be used for the treatment of a reversible obstructive airways disease or allergic conditions of the skin, nose and eye.
化合物I的化学式为##STR1## 其中--X代表(CH.sub.2).sub.n O,(CH.sub.2).sub.n S或C.sub.2烷基; n代表1或2; Ar.sup.1代表茚基,四氢萘基,萘基或苯基,后两个基团可以被一个或多个取代基所取代,所述取代基由氯,氟,OR.sup.1,O(CH.sub.2).sub.m CONR.sup.20 R.sup.21,C(O)R.sup.2,C.sub.1-6烷基(可选地被一个或多个氟原子取代),吡啶基,噻唑基,苯基或C.sub.7-9烷基苯基组成,后两个基团可选地被一个或多个来自卤素,硝基,OR.sup.3,C.sub.1-6烷基(可选地被一个或多个氟原子取代),C(O)R.sup.4,C(O)OR.sup.5,C(O)N(R.sup.6)R.sup.7,CN,CH.sub.2 OR.sup.14,CH.sub.2 NR.sup.15 R.sup.16,N(R.sup.8)R.sup.9,N(R.sup.10)SO.sub.2 R.sup.11,N(R.sup.12)C(O)R.sup.13,OC(O)R.sup.19和SO.sub.2 NR.sup.17 R.sup.18取代基所取代; m代表1到3的整数; R.sup.1,R.sup.2和R.sup.3独立地代表H,C.sub.1-10烷基(可选地被一个或多个氟原子取代),C.sub.7-9烷基苯基或苯基,后一基团可选地被羟基取代; R.sup.4,R.sup.5,R.sup.6,R.sup.7,R.sup.8,R.sup.9,R.sup.10,R.sup.11,R.sup.12,R.sup.13,R.sup.14,R.sup.15,R.sup.16,R.sup.17,R.sup.18,R.sup.19,R.sup.20和R.sup.21独立地代表H,C.sub.1-6烷基(可选地被一个或多个氟原子取代)或苯基; 在任何烷基存在时,可以被一个或多个氧原子中断; 前提是当X代表CH.sub.2 CH.sub.2时,Ar.sup.1不能代表苯基或取代基为一个或多个OR.sup.1的苯基,其中R.sup.1代表C.sub.1-10烷基; 或其药学上可接受的衍生物,可用于治疗可逆性阻塞性呼吸道疾病或皮肤,鼻子和眼睛的过敏症。