Piperidine derivative, method for preparation thereof, and a
pharmaceutical composition comprising the same
    81.
    发明授权
    Piperidine derivative, method for preparation thereof, and a pharmaceutical composition comprising the same 失效
    哌啶衍生物,其制备方法和包含其的药物组合物

    公开(公告)号:US5153207A

    公开(公告)日:1992-10-06

    申请号:US520064

    申请日:1990-05-03

    IPC分类号: C07D211/46 C07D211/54

    CPC分类号: C07D211/54 C07D211/46

    摘要: A piperidine derivative represented by the following general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and each independently represents a hydrogen atom, a halogen atom, a lower alkyl group, or a lower alkoxy group; R.sub.3 represents a hydrogen atom or a lower alkyl group; X represents an oxygen atom or a sulfur atom; Y represents an alkylene group having 1 to 7 carbon atoms which may be optionally substituted with a lower alkyl group, or Y represents an --A--O--B-- group wherein A and B are the same or different and each independently represents an alkylene group having 1 to 3 carbon atoms which may be optionally substituted with a lower alkyl group is disclosed. Also disclosed are a pharmacologically acceptable salt of a compound of formula (I), an antihistaminic and antiallergic agent comprising a compound of formula (I), a pharmaceutical composition comprising a compound of formula (I), and a method for the treatment of an allergic disease by administering a compound of formula (I).

    Corner pad
    88.
    外观设计

    公开(公告)号:USD274041S

    公开(公告)日:1984-05-29

    申请号:US315069

    申请日:1981-10-26

    申请人: Hideo Kato

    设计人: Hideo Kato

    Process for the formation of images
    90.
    发明授权
    Process for the formation of images 失效
    形成图像的过程

    公开(公告)号:US3982940A

    公开(公告)日:1976-09-28

    申请号:US511756

    申请日:1974-10-03

    IPC分类号: G03C11/12 G03C5/04

    CPC分类号: G03C11/12

    摘要: The present invention relates to a process for transferring a previously formed image onto an image-forming member. The process of the invention comprises forming a positive image on a releasable image-forming layer from a negative image by the dye transfer method or the inversion method, followed by releasing and transferring only the said image-forming layer onto the above-mentioned image-forming member by means of, for example, heat, pressure or electron beam.

    摘要翻译: 本发明涉及将预先形成的图像转印到图像形成部件上的方法。 本发明的方法包括通过染料转移方法或反转方法从负片上形成可释放图像形成层上的正像,然后仅将所述图像形成层释放并转印到上述图像形成层上, 通过例如热,压力或电子束形成构件。