Antiangiogenic drug to treat cancer, arthritis and retinopathy
    2.
    发明申请
    Antiangiogenic drug to treat cancer, arthritis and retinopathy 有权
    抗血管生成药物治疗癌症,关节炎和视网膜病变

    公开(公告)号:US20040110959A1

    公开(公告)日:2004-06-10

    申请号:US10616628

    申请日:2003-07-10

    CPC classification number: C07C237/22

    Abstract: Compounds having Formula I 1 or pharmaceutically acceptable salts or prodrugs thereof, are useful for treating pathological states which arise from or are exacerbated by angiogenesis. The invention also relates to pharmaceutical compositions comprising these compounds and to methods of inhibiting angiogenesis in a mammal.

    Abstract translation: 具有式I的化合物或其药学上可接受的盐或前药可用于治疗由血管生成引起或加重的病理状态。 本发明还涉及包含这些化合物的药物组合物和抑制哺乳动物血管生成的方法。

    Heteroacetic acid derivatives
    3.
    发明授权
    Heteroacetic acid derivatives 失效
    异丁酸衍生物

    公开(公告)号:US5569674A

    公开(公告)日:1996-10-29

    申请号:US358130

    申请日:1994-12-16

    Abstract: Disclosed are compounds of formula ##STR1## wherein R is hydroxy, esterified hydroxy or etherified hydroxy;R.sub.1 is halogen, trifluoromethyl or lower alkyl;R.sub.2 is halogen, trifluoromethyl or lower alkyl;R.sub.3 is halogen, trifluoromethyl, lower alkyl, aryl, aryl-lower alkyl, cycloalkyl or cycloalkyl-lower alkyl; orR.sub.3 is the radical ##STR2## wherein R.sub.8 is hydrogen, lower alkyl, aryl, cycloalkyl, aryl-lower alkyl or cycloalkyl-lower alkyl; R.sub.9 is hydroxy or acyloxy; R.sub.10 represents hydrogen or lower alkyl; or R.sub.9 and R.sub.10 together represent oxo;R.sub.4 is hydrogen, halogen, trifluoromethyl or lower alkyl;X is --NR.sub.7, S or O;W is O or S;R.sub.5 represents hydrogen, lower alkyl or aryl-lower alkyl; andR.sub.6 represents hydrogen; orR.sub.5 and R.sub.6 together represent oxo provided that X represents --NR.sub.7 ;R.sub.7 represents hydrogen or lower alkyl;Z represents carboxyl, carboxyl derivatized as a pharmaceutically acceptable ester or as a pharmaceutically acceptable amide; and pharmaceutically acceptable salts thereof; which are useful as hypocholesteremic agents.

    Abstract translation: 公开了式(I)的化合物,其中R是羟基,酯化的羟基或醚化的羟基; R1是卤素,三氟甲基或低级烷基; R2是卤素,三氟甲基或低级烷基; R3是卤素,三氟甲基,低级烷基,芳基,芳基 - 低级烷基,环烷基或环烷基 - 低级烷基; 或R3是基团,其中R8是氢,低级烷基,芳基,环烷基,芳基 - 低级烷基或环烷基 - 低级烷基; R9是羟基或酰氧基; R 10表示氢或低级烷基; 或R 9和R 10一起代表氧代; R4是氢,卤素,三氟甲基或低级烷基; X是-NR 7,S或O; W为O或S; R5代表氢,低级烷基或芳基 - 低级烷基; R6代表氢; 或者R 5和R 6一起代表氧代,条件是X代表-NR7; R7代表氢或低级烷基; Z表示羧基,羧基衍生化为药学上可接受的酯或作为药学上可接受的酰胺; 及其药学上可接受的盐; 其可用作低胆固醇剂。

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