3-Alkenyl-1-azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid compounds
    27.
    发明授权
    3-Alkenyl-1-azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid compounds 失效
    3-烯基-1-氮杂双环(3.2.0)庚-2-烯-2-羧酸化合物

    公开(公告)号:US4923857A

    公开(公告)日:1990-05-08

    申请号:US312061

    申请日:1989-02-17

    CPC分类号: C07D477/14

    摘要: The invention relates to an antimicrobial compound of the formula: ##STR1## in which R.sup.1 is carboxy or protected carboxy,R.sup.2 is hydroxy(lower)alkyl or protected hydroxy(lower)alkyl,R.sup.3 and R.sup.4 are each hydrogen or lower alkyl, andR.sup.5 is saturated 4 to 6-membered heteromonocyclic group containing 1 to 4 nitrogen atom(s), saturated 5 or 6-membered heteromonocyclic group containing 1 to 2 oxygen atom(s) and 1 to 3 nitrogen atom(s) or saturated 5 or 6-membered heteromonocyclic group containing 1 to 2 sulfur atom(s) and 1 to 3 nitrogen atom(s), wherein said aliphatic heterocyclic group may be substituted by one or more suitable substituent(s) selected from a group consisting of hydroxy, protected hydroxy, hydroxy(lower)alkyl, protected hydroxy(lower)alkyl, halogen, lower alkoxy, lower alkyl, lower alkoxy(lower)alkyl, imino, protected imino, lower alkylamino, protected lower alkylamino, mono(or di)-(lower)alkylcarbamoyloxy, lower alkylidene, lower alkanimidoyl and imino-protective group, or pharmaceutically acceptable salts thereof.

    Box for disposing of used injection needles
    28.
    发明授权
    Box for disposing of used injection needles 失效
    用于处理用过的注射针的盒子

    公开(公告)号:US4922597A

    公开(公告)日:1990-05-08

    申请号:US251460

    申请日:1988-09-30

    IPC分类号: A61M5/32

    摘要: A box for disposing of used injection needles comprising a case having an opening whereinto a tip portion of a syringe is inserted, a movable member, and a fixed member, both members being arranged in the case. A hub of an injection needle inserted through the opening of the case is firmly held by holding portions of movable member and fixed member due to elasticity of the hub itself. The rotation of the syringe causes the injection needle to be removed from the syringe, and the removed injection needle, which is not pulled out together with the syringe and remains in the holding portions due to holding effect of the holding portions, can be dropped into the case by the operation of a rod outside the case.

    5-Fluorouracil derivatives, and their pharmaceutical compositions
    29.
    发明授权
    5-Fluorouracil derivatives, and their pharmaceutical compositions 失效
    5-氟尿嘧啶衍生物及其药物组合物

    公开(公告)号:US4349552A

    公开(公告)日:1982-09-14

    申请号:US111643

    申请日:1980-01-14

    摘要: A compound of the formula: ##STR1## wherein R is a bridged alicyclic group selected from the group consisting of norbornyl, norbornenyl, bicyclo[2,2,2]-heptyl and adamantyl optionally substituted by at least one substituent selected from the group consisting of lower alkyl, carboxy, lower alkoxycarbonyl, alkylidenedioxy, N,N-di(lower)alkylcarbamoyl, amino, loweralkoxycarbonylamino and halogen. The present compound is useful in the therapeutic treatment of cancer in human beings and animals.

    摘要翻译: 下式的化合物,其中R是选自降冰片基,降冰片烯基,降冰片烯基,双环[2,2,2] - 庚基和金刚烷基的桥连脂环基,任选被至少一个选自以下的取代基取代的金刚烷基: 低级烷基,羧基,低级烷氧基羰基,亚烷基二氧基,N,N-二(低级)烷基氨基甲酰基,氨基,低级烷氧基羰基氨基和卤素。 本发明化合物可用于治疗人类和动物中的癌症。