申请人:SCHERING CORPORATION
公开号:EP0169033A2
公开(公告)日:1986-01-22
Novel compounds (and their pharmaceutically acceptable salts) and compositions which inhibit slow reacting substance of anaphylaxis in mammals are disclosed, together with methods for preparing said compounds and compositions and methods for their use for treating psoriasis, allergic reactions and inflammation and for reducing the severity of myocardial infarction resulting from heart attack.
The novel compounds are of the formula A
wherein Z and Z1 are W-X or Y where W is 0, S, SO or S02; T is 7-15 alkyl; X is a 2-12 C divalent hydrocarbon group which may be substituted with the group -NHRa; Y is 1-12 C alkylene; where T, X and Y can each contain 1-3 non-cumulative double or triple bonds; U is -CH2CH2-, -CH=CH-or -C≡C-; V is 1-4 C alkylene or a direct bond; R2 and R3 are hydrogen, CH2ORc, CHO, 2-tetrazolyl, CORd or S03H, at least one of R2 and R3 being 2-tetrazolyl or carboxyl; and
R is hydrogen or, where Z and Z1 are both W-X, R can also be straight or branched chain alkyl having from 1 to 6 carbon atoms, or, where Z and Z1 are both Y, R can also be hydroxy or fluorine or can be combined with Z and with the mutually bonded carbon atom to form a C-Z double bond or a cyclopropane ring.
本发明公开了抑制哺乳动物过敏性休克慢反应物质的新型化合物(及其药学上可接受的盐)和组合物,以及制备所述化合物和组合物的方法及其用于治疗牛皮癣、过敏反应和炎症以及降低心脏病发作导致的心肌梗塞严重程度的方法。
新型化合物为式 A
其中 Z 和 Z1 是 W-X 或 Y 其中 W 是 0、S、SO 或 S02;T 是 7-15 烷基;X 是 2-12 C 二价烃基,可被基团 -NHRa 取代;Y 是 1-12 C 亚烷基;其中 T、X 和 Y 可各自含有 1-3 个非累积双键或三键;U 是-CH2CH2-、-CH=CH-或-C≡C-;V 是 1-4 C 亚烷基或直接键;R2 和 R3 是氢、CH2ORc、CHO、2-四唑基、CORd 或 S03H,其中 R2 和 R3 中至少有一个是 2-四唑基或羧基;以及
R 是氢,或者,当 Z 和 Z1 都是 W-X 时,R 也可以是具有 1 至 6 个碳原子的直链或支链烷基,或者,当 Z 和 Z1 都是 Y 时,R 也可以是羟基或氟,或者可以与 Z 和相互结合的碳原子结合形成 C-Z 双键或环丙烷环。