Alkenoic acid derivatives
    7.
    发明授权
    Alkenoic acid derivatives 失效
    烯酸衍生物

    公开(公告)号:US5221760A

    公开(公告)日:1993-06-22

    申请号:US891629

    申请日:1992-06-01

    摘要: An alkenoic acid derivative of the formula ##STR1## in which X and Y are identical or different and represent sulfur, sulfoxide, sulfone, an alkylene chain, --SCH.sub.2 --, or oxygen or a direct bond,W represents --CH.dbd.CH-- or --CH.sub.2 --CH.sub.2 --,o represents a number 1 to 5,A and B are identical or different and represent carboxyl, carboxymethylene, tetrazolyl or tetrazolylmethylene, or --CO.sub.2 R.sup.9 or --CH.sub.2 CO.sub.2 R.sup.9 or --CONR.sup.10 R.sup.11 or nitrilen represents a number 1 to 10,m represents a number 0 to 7,T and Z are identical or different and represent oxygen or a direct bond andR.sup.2, R.sup.3, R.sup.8 are identical or different and represent hydrogen, alkyl, alkoxy, halogen, trifluoromethyl, trifluoromethoxy, cyano or nitro andR.sup.9 is lower alkyl and R.sup.10 and R.sup.11 are hydrogen, lower alkyl, alkylsulfonyl or arylsulfonyl or together are an alkylene chain to form a ringand pharmaceutically acceptable salts thereof. Such alkenoic acid derivatives are useful as leucotriene disease antagonists.

    摘要翻译: 其中X和Y相同或不同并表示硫,亚砜,砜,亚烷基链,-SCH 2 - 或氧或直接键的式(I)的链烯酸衍生物,W表示-CH = CH-或-CH 2 -CH 2 - ,o表示数1至5,A和B相同或不同,表示羧基,羧基亚甲基,四唑基或四唑基亚甲基,或-CO 2 R 9或-CH 2 CO 2 R 9或-CONR 10 R 11或腈n表示1 至10,m表示0至7的数,T和Z相同或不同,表示氧或直接键,R2,R3,R8相同或不同,表示氢,烷基,烷氧基,卤素,三氟甲基,三氟甲氧基,氰基 或硝基,R 9为低级烷基,R 10和R 11为氢,低级烷基,烷基磺酰基或芳基磺酰基,或一起为形成环的亚烷基链及其药学上可接受的盐。 这样的链烯酸衍生物可用作白三烯类疾病拮抗剂。

    Aryl alkenoic acid derivatives as leukotriene antagonists
    9.
    发明授权
    Aryl alkenoic acid derivatives as leukotriene antagonists 失效
    芳基烯酸衍生物作为白三烯拮抗剂

    公开(公告)号:US5266713A

    公开(公告)日:1993-11-30

    申请号:US928693

    申请日:1992-08-12

    摘要: 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 ##STR1## in which X is --S--,W is CH.dbd.CH;o is 1 to 4;n is 2 to 6;m is 0 to 2;T and Z, same or different, represent oxygen or a direct bond;R.sup.2 and R.sup.3, represent hydrogen, or fluorine;A represents carboxyl, CO.sub.2 R.sub.4.sup.4, wherein R.sup.4 is lower alkylR is ##STR2## wherein Y represents carboxyl, CO.sub.2 R.sup.4, wherein R.sup.4 is lower alkylR.sup.7 and R.sup.8, same or different, represent H or lower alkyl;R.sup.9 represents --OH, --O-alkyl, NH.sub.2 or a NHCH.sub.2 CO.sub.2 H group; andR.sup.10 R3 is H.

    摘要翻译: 提供了芳基链烯酸衍生物及其生理上可接受的盐,它们是有效的白三烯拮抗剂,可用于治疗循环系统疾病,优选用于呼吸系统疾病如哮喘。 衍生物具有通式I(I)其中X是-S-,W是CH = CH; o是1到4; n为2〜6; m为0〜2; T和Z相同或不同,代表氧或直接键; R2和R3代表氢或氟; A表示羧基,CO 2 R 44,其中R 4是低级烷基R 3是其中Y表示羧基,CO 2 R 4,其中R 4是低级烷基,R 7和R 8相同或不同,表示H或低级烷基; R9表示-OH,-O-烷基,NH2或NHCH2CO2H基团; R10 R3为H.