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    • 91. 发明授权
    • Pyridone derivative
    • 吡啶酮衍生物
    • US07732456B2
    • 2010-06-08
    • US10591373
    • 2005-03-04
    • Norikazu OtakeYuji HagaAkira NayaSayaka MizutaniAkio Kanatani
    • Norikazu OtakeYuji HagaAkira NayaSayaka MizutaniAkio Kanatani
    • A61K31/444C07D401/02
    • C07D213/69C07D237/16C07D239/52C07D401/12C07D401/14C07D403/12C07D409/14C07D451/02C07D471/04
    • The invention provides pyridone derivatives represented by a general formula (I) [in the formula, R1 and R2 may be same or different and stands for H, etc., or R1 and R2 may form an aliphatic nitrogen-containing heterocyclic group together with the N to which they bind; X1-X3 may be same or different and stand for methine or N, provided not all of them simultaneously stand for nitrogen; X4-X7 may be same or different and stand for methine or N, provided that three or more of them do not simultaneously stand for N; Y1 and Y3 may be same or different and stand for single bond, —O—, —NR—, —S—, etc; Y2 stands for lower lkylene, etc.; R stands for H, etc., L stands for methylene; Z1 and Z2 may be same or different and stand for single bond or lower alkylene; or R1, L and Z2 may form an aliphatic nitrogen-containing heterocyclic group with the N to which R1 binds; and Ar stands for aromatic carbocyclic group, etc.].
    • 本发明提供由通式(I)表示的吡啶酮衍生物[在该式中,R 1和R 2可以相同或不同,代表H等,或者R 1和R 2可以与脂族含氮杂环基一起形成 他们绑定的N X1-X3可以相同或不同,代替次甲基或N,但不是全部同时代表氮; X4-X7可以相同或不同,代表次甲基或N,条件是它们中的三个或更多不同时代表N; Y1和Y3可以相同或不同,代表单键,-O-,-NR-,-S-等; Y2代表低级亚烷基等; R代表H等,L代表亚甲基; Z 1和Z 2可以相同或不同,代表单键或低级亚烷基; 或R1,L和Z2可以与R1结合的N形成脂族含氮杂环基; 和Ar代表芳族碳环基团等]。
    • 94. 发明授权
    • Nitrogenous fused heteroaromatic ring derivative
    • 含氮稠合杂芳环衍生物
    • US07645756B2
    • 2010-01-12
    • US10589832
    • 2005-02-17
    • Toshiyuki TakahashiAkio KanataniShigeru TokitaRyo Yoshimoto
    • Toshiyuki TakahashiAkio KanataniShigeru TokitaRyo Yoshimoto
    • C07D487/04A61K31/5025A61K31/53A61P3/04A61P3/10A61P9/10
    • C07D487/04
    • The invention provides a compound or its pharmaceutically-acceptable salt of formula wherein A1 is a hydrogen, etc.; j and k are 0 or 1; is a double bond, etc.; is a double bond, etc.; one of W1 and W2 is E—O—W, etc., and the other is a hydrogen atom, etc.; E is a divalent group derived from a benzene ring, etc., by removing two hydrogen atoms therefrom; W is a group of formula (II-1): which has a histamine-H3 receptor antagonistic effect or a histamine-H3 receptor inverse-agonistic effect and is useful for prevention or remedy of metabolic system diseases, circulatory system diseases or nervous system diseases.
    • 本发明提供了下式的化合物或其药学上可接受的盐:其中A1是氢等; j和k为0或1; “img id =”CUSTOM-CHARACTER-00001“he =”3.13mm“wi =”9.14mm“file =”US07645756-20100112-P00001.TIF“alt =”custom character“img-content =”character“img-format =“tif”/>是双键等; “img id =”CUSTOM-CHARACTER-00002“he =”3.13mm“wi =”9.48mm“file =”US07645756-20100112-P00002.TIF“alt =”custom character“img-content =”character“img-format =“tif”/>是双键等; W1和W2之一是E-O-W等,另一个是氢原子等; E是通过从其中除去两个氢原子而衍生自苯环等的二价基团; W是一组式(II-1):其具有组胺H3受体拮抗作用或组胺H3受体反向激动作用,并且可用于预防或治疗代谢系统疾病,循环系统疾病或神经系统疾病 。