Heterocyclyl-ergoline derivatives as 5-HT.sub.1A receptor ligands
    23.
    发明授权
    Heterocyclyl-ergoline derivatives as 5-HT.sub.1A receptor ligands 失效
    杂环基麦角灵衍生物作为5-HT1A受体配体

    公开(公告)号:US06087371A

    公开(公告)日:2000-07-11

    申请号:US125108

    申请日:1998-08-17

    CPC分类号: C07D457/02 C07D457/00

    摘要: Ergoline derivative having formula (I) wherein R.sub.1 is hydrogen atom or C.sub.1-4 alkyl group; R.sub.2 is hydrogen, chlorine, or bromine atom, methyl or C.sub.1-4 alkylthio group; n is 0, 1 or 2; the substituent at position 8 is in .alpha. or .beta. configuration; Het represents an aromatic 5-membered heterocyclic ring, said ring having three heteroatoms which are the same or different and which are selected from the group consisting of sulfur, oxygen and nitrogen atom and X is hydrogen, chlorine or bromine or fluorine atom, or a pharmaceutically acceptable acid addition salt thereof are active at the Central Nervous System level. A process for their preparation is also described, as are pharmaceutical compositions containing them. ##STR1##

    摘要翻译: PCT No.PCT / EP97 / 00582 Sec。 371日期1998年8月17日 102(e)日期1998年8月17日PCT 1997年2月7日提交PCT公布。 公开号WO97 / 30050 PCT 日期:1997年8月21日具有式(I)的衍生物,其中R 1为氢原子或C 1-4烷基; R2是氢,氯或溴原子,甲基或C1-4烷硫基; n为0,1或2; 位置8处的取代基是α或β构型; Het表示芳族5元杂环,所述环具有三个相同或不同的杂原子,选自硫,氧和氮原子,X是氢,氯或溴或氟原子,或 其药学上可接受的酸加成盐在中枢神经系统水平上是有活性的。 还描述了其制备方法,以及含有它们的药物组合物。

    Substituted benzoxazines as integrin antagonists
    28.
    发明授权
    Substituted benzoxazines as integrin antagonists 失效
    取代的苯并恶嗪作为整联蛋白拮抗剂

    公开(公告)号:US06750215B2

    公开(公告)日:2004-06-15

    申请号:US09924709

    申请日:2001-08-08

    IPC分类号: A61K31536

    摘要: The present invention relates to a class of compounds represented by the formula (I) or a pharmaceutical acceptable salt, prodrug or ester thereof, pharmaceutical compositions comprising compounds of the formula (I), and methods of selectively inhibiting or antagonizing &agr;v&bgr;3 integrin.

    摘要翻译: 本发明涉及一类由式(I)表示的化合物或其药学上可接受的盐,前药或酯,包含式(I)化合物的药物组合物,以及选择性抑制或拮抗α-角蛋白3整联蛋白的方法。