申请人:BAYER AG
公开号:EP0410241A1
公开(公告)日:1991-01-30
Aryl alkenoic acid derivatives, and physiologically acceptable salts thereof, are provided which are potent leukotriene antagonists and may be used for the treatment of circulatory diseases and preferably for respiratory diseases such as asthma. The derivatives have a general formula I
in which
X is -S-, -SO-, -SO₂- or -O-;
W is CH=CH or CH₂-CH₂;
o is 1 to 5;
n is 1 to 10;
m is 0 to 7;
T and Z, same or different, represent oxygen or a direct bond;
R² and R³, same or different, represent hydrogen, alkyl, alkoxy, halogen, trifluoromethyl, trifluoromethoxy, cyano or nitro groups;
A represents carboxyl, tetrazolyl, CO₂R⁴, CONR⁵R⁶ or nitrile group wherein R⁴ is lower alkyl and R⁵ and R⁶ are H, lower alkyl, alkylsulfonyl, arlysulfonyl or R5 and R6 together are an alkylene chain forming a ring; and
R is
wherein
B represents carboxyl, tetrazolyl, CO₂R⁴, CONR⁵R⁶ or nitrile group wherein R⁴ is lower alkyl and R⁵ and R⁶ are H, lower alkyl, alkylsulfonyl, arlysulfonyl or R5 and R6 together are an alkylene chain forming a ring;
R⁷ and R⁸, same or different, represent H or lower alkyl;
R⁹ represents -OH, -O-alkyl, NH₂ or a NHCH₂CO₂H group; and
R¹⁰ is H, alkyl, alkoxy, halogen, CF₃, CF₃O, CN or NO₂.
所提供的芳基烯酸衍生物及其生理上可接受的盐类是强效的白三烯拮抗剂,可用于治疗循环系统疾病,最好用于治疗呼吸系统疾病,如哮喘。这些衍生物具有通式 I
其中
X是-S-、-SO-、-SO₂-或-O-;
W 是 CH=CH 或 CH₂-CH₂;
o 是 1 至 5;
n 是 1 至 10
m 为 0 至 7;
T 和 Z,相同或不同,代表氧或直接键;
相同或不同的 R² 和 R³ 代表氢、烷基、烷氧基、卤素、三氟甲基、三氟甲氧基、氰基或硝基;
A 代表羧基、四唑基、CO₂R⁴、CONR⁵R⁶或腈基,其中 R⁴ 是低级烷基,R⁵ 和 R⁶ 是 H、低级烷基、烷基磺酰基、芳基磺酰基或 R5 和 R6 一起是形成环的亚烷基链;以及
R 是
其中
B 代表羧基、四唑基、CO₂R⁴、CONR⁵R⁶ 或腈基,其中 R⁴ 是低级烷基,R⁵ 和 R⁶ 是 H、低级烷基、烷基磺酰基、芳基磺酰基或 R5 和 R6 合在一起是形成环的亚烷基链;
相同或不同的 R⁷ 和 R⁸ 代表 H 或低级烷基;
R⁹ 代表-OH、-O-烷基、NH₂ 或 NHCH₂CO₂H 基团;以及
R¹⁰ 是 H、烷基、烷氧基、卤素、CF₃、CF₃O、CN 或 NO₂。