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    SALT OF PYRAZOLOQUINOLINE DERIVATIVE, AND CRYSTAL THEREOF
    1.
    发明申请
    SALT OF PYRAZOLOQUINOLINE DERIVATIVE, AND CRYSTAL THEREOF 有权
    盐酸吡喃衍生物及其结晶

    公开(公告)号：US20160046623A1

    公开(公告)日：2016-02-18

    申请号：US14778695

    申请日：2014-04-03

    Applicant: EISAI R&D MANAGEMENT CO., LTD.

    Inventor： Shunsuke Ozaki

    IPC: C07D471/04 ,  C07C309/29 ,  C07C57/145

    CPC classification number: C07D471/04 ,  A61K31/4745 ,  C07B2200/13 ,  C07C57/145 ,  C07C309/29

    Abstract: The present invention provides a salt of (S)-7-(2-methoxy-3,5-dimethylpyridin-4-yl)-1-(tetrahydrofuran-3-yl)-1H-pyrazolo[4,3-c]quinolin-4(5H)-one and an acid selected from the group consisting of hydrochloric acid, hydrobromic acid, sulfuric acid, nitric acid, phosphoric acid, malonic acid, maleic acid, tartaric acid, methanesulfonic acid, benzenesulfonic acid and toluenesulfonic acid; or a crystal thereof with a potential to be used as drug substance in pharmaceuticals.

    Abstract translation: 本发明提供（S）-7-（2-甲氧基-3,5-二甲基吡啶-4-基）-1-（四氢呋喃-3-基）-1H-吡唑并[4,3-c]喹啉的盐 -4（5H） - 酮和选自盐酸，氢溴酸，硫酸，硝酸，磷酸，丙二酸，马来酸，酒石酸，甲磺酸，苯磺酸和甲苯磺酸的酸; 或其在药物中可能用作药物物质的晶体。

    Salt of pyrazoloquinoline derivative, and crystal thereof
    2.
    发明授权
    Salt of pyrazoloquinoline derivative, and crystal thereof 有权
    吡唑并喹啉衍生物的盐及其结晶

    公开(公告)号：US09573947B2

    公开(公告)日：2017-02-21

    申请号：US14778695

    申请日：2014-04-03

    Applicant: Eisai R&D Management Co., Ltd.

    Inventor： Shunsuke Ozaki

    IPC: C07D471/04 ,  A61K31/4745 ,  C07C57/145 ,  C07C309/29

    CPC classification number: C07D471/04 ,  A61K31/4745 ,  C07B2200/13 ,  C07C57/145 ,  C07C309/29

    Abstract: The present invention provides a salt of (S)-7-(2-methoxy-3,5-dimethylpyridin-4-yl)-1-(tetrahydrofuran-3-yl)-1H-pyrazolo[4,3-c]quinolin-4(5H)-one and an acid selected from the group consisting of hydrochloric acid, hydrobromic acid, sulfuric acid, nitric acid, phosphoric acid, malonic acid, maleic acid, tartaric acid, methanesulfonic acid, benzenesulfonic acid and toluenesulfonic acid; or a crystal thereof with a potential to be used as drug substance in pharmaceuticals.

    Abstract translation: 本发明提供（S）-7-（2-甲氧基-3,5-二甲基吡啶-4-基）-1-（四氢呋喃-3-基）-1H-吡唑并[4,3-c]喹啉的盐 -4（5H） - 酮和选自盐酸，氢溴酸，硫酸，硝酸，磷酸，丙二酸，马来酸，酒石酸，甲磺酸，苯磺酸和甲苯磺酸的酸; 或其在药物中可能用作药物物质的晶体。

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