Thiadiazoleamide derivative and anti-ulcer drug
    8.
    发明授权
    Thiadiazoleamide derivative and anti-ulcer drug 有权
    噻二唑衍生物和抗溃疡药

    公开(公告)号:US5912258A

    公开(公告)日:1999-06-15

    申请号:US157376

    申请日:1998-09-21

    CPC分类号: C07D285/135 C07D417/12

    摘要: A thiadiazoleamide derivative or a salt thereof expressed by the following Formula 1: ##STR1## wherein each of R.sub.1 and R.sub.2 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a lower alkylamino group or an alkenyloxy group; wherein when either R.sub.1 or R.sub.2 is a hydrogen atom, the other is not a hydrogen atom; R.sub.3 represents a lower alkyl group, an aryl group, a pyridyl group or --N(R.sub.4)R.sub.5, wherein R.sub.4 and R.sub.5 represent lower alkyl groups or together represent a saturated heterocyclic ring having 4-8 members; wherein when R.sub.1 or R.sub.2 is a lower alkoxy group, R.sub.3 is --N(R.sub.4)R.sub.5 or a pyridyl group; and n represents an integer of 1-3. The derivatives have anti-ulcer effect to be available for preventing or curing ulcers in mammals.

    摘要翻译: 由下式1表示的噻二唑衍生物或其盐:其中R 1和R 2各自表示氢原子,低级烷基,低级烷氧基,低级烷基氨基或烯氧基; 其中当R 1或R 2是氢原子时,另一个不是氢原子; R3表示低级烷基,芳基,吡啶基或-N(R4)R5,其中R4和R5代表低级烷基或一起代表具有4-8个成员的饱和杂环; 其中当R1或R2为低级烷氧基时,R3为-N(R4)R5或吡啶基; n表示1-3的整数。 该衍生物具有抗溃疡作用,可用于预防或治疗哺乳动物的溃疡。

    Benzamide derivatives, anti-ulcer drug, and antibacterial drug
    10.
    发明授权
    Benzamide derivatives, anti-ulcer drug, and antibacterial drug 失效
    苯甲酰胺衍生物,抗溃疡药和抗菌药

    公开(公告)号:US5891890A

    公开(公告)日:1999-04-06

    申请号:US53666

    申请日:1998-04-02

    CPC分类号: C07D295/135

    摘要: A benzamide derivative or a salt thereof expressed by the following formula 1: ##STR1## wherein R.sub.1 is hydrogen atom or a lower alkyl group; R.sub.2 is a benzyl or an alkenyl group; andn is an integer of 1 to 6.The benzamide derivative or a salt thereof has an anti-ulcer effect or an antibacterial activity against Hedicobacter pyroli, and has also high safety to be available for prevention or cure of ulcers.

    摘要翻译: 由下式1表示的苯甲酰胺衍生物或其盐:其中R 1是氢原子或低级烷基; R2是苄基或烯基; 并且n为1〜6的整数。苯甲酰胺衍生物或其盐具有抗黑曲霉菌的抗溃疡作用或抗菌活性,并且还具有可用于预防或治愈溃疡的高安全性。