Octahydroindolo-[2,3-a]quinolizin-l-yl-alkanecarboxylic acid amides and salts thereof
    5.
    发明公开
    Octahydroindolo-[2,3-a]quinolizin-l-yl-alkanecarboxylic acid amides and salts thereof 失效
    八氢吲哚-2-磺酸盐-1-基 - 烷烃 - 羧基酰胺和硫酸盐

    公开(公告)号:EP0177361A2

    公开(公告)日:1986-04-09

    申请号:EP85307113.2

    申请日:1985-10-04

    IPC分类号: C07D471/14 A61K31/395

    CPC分类号: C07D471/14

    摘要: The invention relates to new 1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizin-1-yl-alkanecarboxylic acid amides of the general formula (I),
    wherein

    R, and R 2 represent a hydrogen or halogen atom, or a hydroxyl, nitro or C 1-4 alkoxy group;
    R 3 and R 4 represent a hydrogen atom or a C 1-4 alkyl group;
    R 5 and R 6 represent a hydrogen atom, C 1-8 alkyl group, C 3-8 alkenyl or cycloalkyl group, aryl or aralkyl group, heteroaryl or heteroaralkyl goup containing oxygen, nitrogen or sulphur atom, all these goups being optionally substituted; or
    R 5 and R 6 together represent a,w-alkyl group, wherein one carbon atom may optionally be replaced by an oxygen or nitrogen atom; and
    G means a C 1-4 straight chained alkylidene group, as well as to their therapeutically useful acid addition salts and pharmaceutical compositions containing these compounds.

    Furthermore, the invention relates to a process for preparing these compounds and compositions.
    The compounds of the general formula (I) have valuable therapeutic properties, namely vasodilatory, spasmolytic, antiarrhythmic and gastrocytoprotective effects. The gastrocytoprotective effect is particularly important.

    Fodder additive and a process for the preparation thereof
    10.
    发明公开
    Fodder additive and a process for the preparation thereof 失效
    FODDER添加剂及其制备方法

    公开(公告)号:EP0179662A3

    公开(公告)日:1987-01-14

    申请号:EP85307686

    申请日:1985-10-24

    IPC分类号: A23K01/16

    CPC分类号: A23K50/30 A23K20/111

    摘要: The invention relates to fodder additives comprising a compound inducing the microsomal enzyme system of the liver, such as a compound of the formula (I) wherein
    R i , R 2 and R 3 which may be the same or different represent hydrogen, halogen, trihalomethyl, or alkyl or alkoxy group each containing from 1 to 6 carbon atoms; R 4 is phenyl, dialkylaminocarbonyl or alkoxycarbonyl having from 1 to 6 carbon atoms in the alkyl and alkoxy moieties, respectively; R 5 is hydrogen or methyl, or together with R 4 and the nitrogen atom to which they are attached forms a heterocyclic ring having up to 8 members; n is an integer 1, 2, 3, 4 or 5; m is 0 or 1; a is 0 or 1,
    with the proviso that if a = 0, R 1 is trihalomethyl and R 2 and R 3 both are hydrogen. The compounds are preferably used in amount of 0.5 to 99% by weight, in admixture with a conventional carrier and/or additive and optionally at least one further active ingredient conventionally used in the animal husbandry. The enzyme-inducing compounds used according to the invention accelerate the elimination of various xenobiotics metabolizing in the iiver.