Isoquinoline derivatives
    11.
    发明授权
    Isoquinoline derivatives 失效
    异喹啉衍生物

    公开(公告)号:US4835158A

    公开(公告)日:1989-05-30

    申请号:US120654

    申请日:1987-11-16

    IPC分类号: C07D471/04 C07D471/14

    CPC分类号: C07D471/04 C07D471/14

    摘要: Pharmaceutical compositions for combatting cancer comprising a compound of formula (I) ##STR1## (wherein R.sup.1 represents a hydrogen atom or a C.sub.1-4 alkyl, C.sub.2-4 alkenyl or C.sub.2-4 alkynyl group;R.sup.2 represents a hydrogen atom or a hydroxyl, C.sub.1-4 alkoxy or C.sub.2-4 alkanoyloxy group;R.sup.3 represents a hydrogen atom, or (when R.sup.2 is other than a hydrogen atom) optionally a hydroxyl, C.sub.1-4 alkoxy or C.sub.2-4 alkanoyloxy group, or R.sup.2 and R.sup.3 together represent a methylenedioxy group;R.sup.4 represents a hydrogen or halogen atom or a C.sub.1-3 alkyl group or a phenyl group optionally substituted by a halogen atom or a hydroxy, C.sub.1-4 alkyl, C.sub.1-4 alkoxy or C.sub.1-4 alkanoyloxy group; and the ring A represents a group of formula ##STR2## where R.sup.5 and R.sup.6 each represent a hydrogen atom or a hydroxyl, C.sub.1-4 alkoxy or C.sub.1-4 alkanoyloxy group,R.sup.7 and R.sup.8 each represents a hydrogen atom or a methyl group, and one of X, X.sup.1, X.sup.2 and X.sup.3 represents a nitrogen atom and the others represent --CH-- groups; with the proviso that where Arepresents a group of formula (i) at least one of R.sup.1 to R.sup.6 represents other than a hydrogen atom) together with at least one pharmaceutical carrier or excipient.

    摘要翻译: 包括式(I)化合物(I)(其中R1表示氢原子或C1-4烷基,C2-4烯基或C2-4炔基; R2表示氢原子或 羟基,C 1-4烷氧基或C 2-4烷酰氧基; R 3表示氢原子,或(当R 2不是氢原子时)任选的羟基,C 1-4烷氧基或C 2-4烷酰氧基,或R 2和R 3 一起代表亚甲二氧基; R4代表氢或卤原子或C1-3烷基或任选被卤素原子或羟基,C1-4烷基,C1-4烷氧基或C1-4烷酰氧基取代的苯基; 并且环A表示式为“IMAGE”的基团,其中R 5和R 6各自表示氢原子或羟基,C 1-4烷氧基或C 1-4烷酰氧基,R 7和R 8各自表示氢原子或甲基, X,X 1,X 2和X 3中的一个表示氮原子,其余的表示-CH-基团;条件是其中A代表 (i)R 1至R 6中的至少一个表示除氢原子以外的基团)以及至少一种药物载体或赋形剂。

    Antihistaminic imidazoles
    12.
    发明授权
    Antihistaminic imidazoles 失效
    抗组胺咪唑

    公开(公告)号:US4324792A

    公开(公告)日:1982-04-13

    申请号:US193846

    申请日:1980-10-03

    CPC分类号: C07D233/64 C07C255/00

    摘要: The present invention provides compounds of the general formula (I) ##STR1## and physiologically acceptable salts and bioprecursors thereof in which ##STR2## represents either ##STR3## R.sup.1 represents hydrogen, halogen, C.sub.1-4 alkoxy, hydroxy, alkyl, R.sup.4 CH(OH)--, cyano or R.sup.5 CONH--, R.sup.2 and R.sup.3, which may be the same or different, each represents a straight or branched chain alkyl group or alkenyl group or R.sup.2 and R.sup.3 may, together with the nitrogen atom to which they are attached, form a saturated heterocyclic ring containing from 5 to 7 members which may optionally contain an oxygen atom; R.sup.4 represents hydrogen or alkyl; and R.sup.5 represents hydrogen, alkyl or C.sub.1-4 alkoxy. The compounds have been shown to exhibit H.sub.1 -antagonist activity in standard pharmacological tests.

    摘要翻译: 本发明提供了通式(I)的化合物及其生理学上可接受的盐和生物前体,其中R 1表示氢,卤素,C 1-4烷氧基,羟基,烷基,R 4 CH (OH) - ,氰基或R 5 CONH - ,R 2和R 3可以相同或不同,表示直链或支链烷基或烯基,或者R 2和R 3可以与它们所连接的氮原子一起 形成含有5至7个可任意含有氧原子的饱和杂环; R4表示氢或烷基; R5代表氢,烷基或C1-4烷氧基。 化合物已被证明在标准药理学试验中显示出H1拮抗剂活性。