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.
一种具有以下结构式I的化合物,其中--X代表(CH₂)ₙO,(CH₂)ₙS或C₂烷基;n代表1或2;Ar¹代表茚基、四氢萘基、萘基或苯基,后两种基团可以被来自氯、氟、OR¹、O(CH₂)ₘCONR²⁰R²¹、C(O)R²、C₁-₆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C₇-₉烷基苯基的一个或多个取代基所取代;后两种基团可以被来自卤素、硝基、OR³、C₁-₆烷基(可选地被一个或多个氟原子取代)、C(O)R⁴、C(O)OR⁵、C(O)N(R⁶)R⁷、CN、CH₂OR¹⁴、CH₂NR¹⁵R¹⁶、N(R⁸)R⁹、N(R¹⁰)SO₂R¹¹、N(R¹²)C(O)R¹³、OC(O)R¹⁹和SO₂NR¹⁷R¹⁸所选取的一个或多个取代基所取代;m代表整数1到3;R¹、R²和R³独立地代表H、C₁-₁₀烷基(可选地被一个或多个氟原子取代)、C₇-₉烷基苯基或苯基,后一基团可选地被羟基取代;R⁴、R⁵、R⁶、R⁷、R⁸、R⁹、R¹⁰、R¹¹、R¹²、R¹³、R¹⁴、R¹⁵、R¹⁶、R¹⁷、R¹⁸、R¹⁹、R²⁰和R²¹独立地代表H、C₁-₆烷基(可选地被一个或多个氟原子取代)或苯基;其中任何存在的烷基基团可以被一个或多个氧原子中断;但是当X代表CH₂CH₂时,Ar¹不能代表苯基或被一个或多个取代基OR¹取代的苯基,其中R¹代表C₁-₁₀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气道疾病或皮肤、鼻子和眼睛的过敏症状。