3-Substituted dibenzo [b,f] thiepins, compositions containing them and their use as prostaglandin antagonists
申请人:MERCK FROSST CANADA INC.
公开号:EP0138532A2
公开(公告)日:1985-04-24
Dibenzo[b,f]thiepin-3-substituted derivatives having the formula:
and their pharmaceutically acceptable salts are novel. They are made into pharmaceutical compositions and used in the treatment and control of allergic conditions such as allergic asthma. In the formula:
Z is thio, sulfinyl or sulfonyl;
X is N-R3 or
where R3 is hydrogen, C1-4 alkyl, aryl, hydroxy, C1-4 alkoxy, C1-4 acyloxy, amino or C1-4 alkylamino; each of Y and T, independently of the other, is NR4, O or S, and each of R4 and R5, independently of the other, is hydrogen or C1-4 alkyl; and the broken line represents a possible bond between R4 and R5 when neither of them is hydrogen;
each of R1 and R2, independently of the other, is hydrogen, halogen, amino, C1-4 alkyl, C1-4 alkanoyl, hydroxyl, C1-4 alkoxy, thio, C1-4 alkylthio, C1-4 alkylsulfinyl, C1-4 alkylsulfonyl, trifluoromethyl, trifluoromethylthio, cyano, nitro, C1-4 alkylamino, di(C1-4 alkyl)amino, benzyl, phenethyl or hydroxyalkyl; and
the dotted line indicates either an olefinic bond or saturation at the 10-, 11-position.
具有以下式子的二苯并[b,f]硫杂卓-3-取代衍生物及其药学上可接受的盐是新颖的:
的二苯并[b,f]硫杂卓-3-取代衍生物及其药学上可接受的盐类是新型的。它们可制成药物组合物,用于治疗和控制过敏性疾病,如过敏性哮喘。式中
Z 是硫基、亚砜基或磺酰基;
X 是 N-R3 或
其中 R3 是氢、C1-4 烷基、芳基、羟基、C1-4 烷氧基、C1-4 乙酰氧基、氨基或 C1-4 烷基氨基;Y 和 T 各自独立地是 NR4、O 或 S,R4 和 R5 各自独立地是氢或 C1-4 烷基;当 R4 和 R5 都不是氢时,断线代表它们之间可能存在的键;
R1 和 R2 各自独立地为氢、卤素、氨基、C1-4 烷基、C1-4 烷酰基、羟基、C1-4 烷氧基、硫代、C1-4 烷硫基、C1-4 烷基亚磺酰基、C1-4 烷基磺酰基、三氟甲基、三氟甲硫基、氰基、硝基、C1-4 烷氨基、二(C1-4 烷基)氨基、苄基、苯乙基或羟烷基;以及
虚线表示烯烃键或 10、11 位饱和。