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    • 3. 发明申请
    • PYRAZINOISOQUINOLINE COMPOUNDS
    • 吡咯烷酮化合物
    • WO2012122028A3
    • 2013-08-15
    • PCT/US2012027528
    • 2012-03-02
    • CONCERT PHARMACEUTICALS INCLIU JULIE F
    • LIU JULIE F
    • A61K31/502
    • C07D471/04A61K31/4184A61K31/4985C07B59/002
    • This invention in one embodiment is directed to a compound of Formula (la); where the designation (R) indicates that the designated carbon has the (R) stereochemistry; and wherein Z1 is hydrogen or fluorine; Z2 is hydrogen, deuterium, or fluorine; Z3 is deuterium; Z4 is fluorine; m is an integer from 0 to 10; n is an integer from 0 to 2; provided that: the sum of m + n does not exceed 10; and when both Z1 and Z2 are hydrogen, the sum of m + n is greater than 0, and pharmaceutically acceptable salts thereof. This invention also provides compositions comprising one or more compounds of this invention and a carrier and the use of the disclosed compounds and compositions in methods of treating diseases and conditions that are beneficially treated by administering an antihelminthic agent, such as praziquantel.
    • 本发明在一个实施方案中涉及式(Ia)的化合物; 其中指定(R)表示指定的碳具有(R)立体化学; 并且其中Z1是氢或氟; Z2是氢,氘或氟; Z3是氘; Z4是氟; m为0〜10的整数; n为0〜2的整数; 条件是:m + n的和不超过10; 并且当Z1和Z2均为氢时,m + n的和大于0,以及其药学上可接受的盐。 本发明还提供包含一种或多种本发明化合物和载体的组合物,以及所述化合物和组合物在治疗通过施用抗栓剂如吡喹酮有益治疗的疾病和病症的方法中的用途。