Substituted benzopyran derivatives against arrhythmia
    1.
    发明授权
    Substituted benzopyran derivatives against arrhythmia 失效
    取代苯并吡喃衍生物抗心律失常

    公开(公告)号:US07041700B2

    公开(公告)日:2006-05-09

    申请号:US10479118

    申请日:2002-06-17

    IPC分类号: A61K31/35

    CPC分类号: C07D311/68

    摘要: This invention relates to benzopyran derivatives of the formula (1) or the formula (2) wherein R1 and R2 represent independently of each other hydrogen atom or C1-6alkyl group, R3 represents hydroxyl group or C1-6 alkylcarbonyloxy group, R4 represents hydrogen atom or C1-6 alkyl group, R5 represents C1-6 alkyl group substituted with C6-14 aryl group or heteroaryl group, R6 represents C1-6 alkyl group, C1-6 alkoxy group, halogen atom, nitro group, C(O)NH2, C(O)NHR8 or C(O)NR8R9, or pharmaceutically acceptable salts thereof. These compounds are useful as an antiarrhythmic agent

    摘要翻译: 本发明涉及式(1)或式(2)的苯并吡喃衍生物,其中R 1和R 2各自独立地表示氢原子或C 1-6个烷基,R 3表示羟基或C 1-6烷基羰基氧基,R 4表示氢原子或 C 1-6烷基,R 5表示被C 6-14烷基取代的C 1-6烷基。 芳基或杂芳基,R 6表示C 1-6烷基,C 1-6烷氧基,卤素原子,硝基, C(O)NH 2,C(O)NHR 8或C(O)NR 8 R 9, ,或其药学上可接受的盐。 这些化合物可用作抗心律失常药

    4-aminobenzopyran derivatives
    2.
    发明授权
    4-aminobenzopyran derivatives 失效
    4-氨基苯并吡喃衍生物

    公开(公告)号:US06809114B2

    公开(公告)日:2004-10-26

    申请号:US10466175

    申请日:2003-07-14

    IPC分类号: A61K31335

    CPC分类号: C07D311/72 C07D311/70

    摘要: This invention relates to benzopyran derivatives of the formula (I) wherein, R1 and R2 represent each independently a C1-6alkyl group, etc, R3 represents a hydroxyl group, etc, R4 represents a hydrogen atom, etc, R6 represents a hydrogen atom, R7 represents a hydrogen atom, etc, X is absent, or represents C═O, etc, R8 represents a hydrogen atom, a C1-6alkyl group, etc, R9 represents a hydrogen atom or a nitro group, when R9 represents a nitro group, Y represents a C4-8alkylene group, —(CH2)m—CR11R12—(CH2)n— or —(CH2)o—O—(CH2)p—, R5 represents a hydrogen atom, an amino group, a C1-6alkoxy group, a C1-6alkylthio group, a C1-6alkylamino group, a C1-6 alkoxycarbonylamino group, etc, or pharmaceutically acceptable salts thereof. These compounds are useful as an antiarrhythmic agent.

    摘要翻译: 本发明涉及式(I)的苯并吡喃衍生物,其中R 1和R 2各自独立地为C 1-6烷基等,R 3表示羟基等,R 4表示 氢原子等,R 6表示氢原子,R 7表示氢原子等,X不存在,或表示C = O等,R 8表示氢原子,C1- 6烷基等,当R 9表示硝基时,R 9表示氢原子或硝基,Y表示C4-8亚烷基, - (CH2)m-CR11R12 - (CH 2)n - 或 - (CH 2)o O-(CH 2)p - ,R 5表示氢原子,氨基,C 1-6烷氧基,C 1-6烷硫基,C 1-6烷基氨基, C 1-6烷氧基羰基氨基等,或其药学上可接受的盐。 这些化合物可用作抗心律失常药。

    Optically active beta-aminoalkoxyborane complex
    6.
    发明授权
    Optically active beta-aminoalkoxyborane complex 失效
    光学活性β-氨基烷氧基硼烷络合物

    公开(公告)号:US5786485A

    公开(公告)日:1998-07-28

    申请号:US848172

    申请日:1997-04-29

    摘要: An optically active .beta.-aminoalkoxyborane complex of the formula (I): ##STR1## wherein R.sup.1 is C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.7 -C.sub.11 aralkyl or C.sub.6 -C.sub.10 aryl, R.sup.2 is hydrogen, C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.7 cycloalkyl or C.sub.7 -C.sub.11 aralkyl, or R.sup.1 and R.sup.2 together form (CH.sub.2).sub.n wherein n is 3 or 4, and Ar is naphthyl, anthryl or phenanthryl, which may be substituted by from 1 to 3 substituents selected from the group consisting of halogen, nitro, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.2 -C.sub.6 alkynyl, C.sub.7 -C.sub.11 aralkyl, C.sub.6 -C.sub.10 aryl, C.sub.1 -C.sub.6 alkoxy and styrene polymer substituents.

    摘要翻译: 式(I)的光学活性β-氨基烷氧基硼烷络合物:其中R1是C1-C8烷基,C3-C7环烷基,C7-C11芳烷基或C6-C10芳基,R2是氢,C1-C8 烷基,C 3 -C 7环烷基或C 7 -C 11芳烷基,或者R 1和R 2一起形成(CH 2)n,其中n为3或4,Ar为萘基,蒽基或菲基,其可被1至3个选自 由卤素,硝基,C 1 -C 6烷基,C 3 -C 7环烷基,C 2 -C 6烯基,C 2 -C 6炔基,C 7 -C 11芳烷基,C 6 -C 10芳基,C 1 -C 6烷氧基和苯乙烯聚合物取代基组成的组。

    Rapidly soluble granules and method for producing the same
    8.
    发明申请
    Rapidly soluble granules and method for producing the same 审中-公开
    快速溶解颗粒及其制备方法

    公开(公告)号:US20100003373A1

    公开(公告)日:2010-01-07

    申请号:US11919070

    申请日:2006-04-03

    IPC分类号: A23P1/08 A23G1/56 A23L1/226

    CPC分类号: A23L2/39 A23L33/105 A23P10/20

    摘要: It is an objective of the present invention to provide a means for producing rapidly soluble granules with the use of any powdery raw material that is poorly sedimented in water and thus is dispersed or dissolved with difficulty in water.According to the present invention, a method for producing rapidly soluble granules, comprising mixing granules having poor sedimentation property in water and granules having good sedimentation property in water while adding an emulsifier thereto to thereby obtain mixed granules coated with the emulsifier.

    摘要翻译: 本发明的目的是提供一种使用任何在水中沉淀不好的粉状原料来生产易溶颗粒物的方法,因此难以分散或溶解在水中。 根据本发明,提供一种生产易溶颗粒的方法,其特征在于在将乳化剂添加到乳化剂中的同时,将在水中沉淀性差的颗粒和在水中具有良好的沉淀性质的颗粒混合,从而获得涂覆有乳化剂的混合颗粒。

    Optically active .beta.-aminoalkoxyborane complex
    9.
    发明授权
    Optically active .beta.-aminoalkoxyborane complex 失效
    光学活性β-氨基烷氧基硼烷络合物

    公开(公告)号:US5663348A

    公开(公告)日:1997-09-02

    申请号:US481505

    申请日:1995-07-19

    摘要: An optically active .beta.-aminoalkoxyborane complex of the formula (I): ##STR1## wherein R.sup.1 is C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.7 -C.sub.11 aralkyl or C.sub.6 -C.sub.10 aryl, R.sup.2 is hydrogen, C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.7 cycloalkyl or C.sub.7 -C.sub.11 aralkyl, or R.sup.1 and R.sup.2 together form (CH.sub.2).sub.n wherein n is 3 or 4, and Ar is naphthyl, anthryl or phenanthryl, which may be substituted by from 1 to 3 substituents selected from the group consisting of halogen, nitro, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.2 -C.sub.6 alkynyl, C.sub.7 -C.sub.11 aralkyl, C.sub.6 -C.sub.10 aryl, C.sub.1 -C.sub.6 alkoxy and styrene polymer substituents.

    摘要翻译: PCT No.PCT / JP94 / 00056 Sec。 371日期:1995年7月19日 102(e)1995年7月19日PCT PCT 1994年1月17日PCT公布。 出版物WO94 / 17079 日期:1994年8月4日具有式(I)的光学活性β-氨基烷氧基硼烷络合物:其中R1是C1-C8烷基,C3-C7环烷基,C7-C11芳烷基或C6-C10芳基,R2是 氢,C 1 -C 8烷基,C 3 -C 7环烷基或C 7 -C 11芳烷基,或R 1和R 2一起形成(CH 2)n,其中n为3或4,Ar为萘基,蒽基或菲基,其可被1 至3个选自卤素,硝基,C 1 -C 6烷基,C 3 -C 7环烷基,C 2 -C 6烯基,C 2 -C 6炔基,C 7 -C 11芳烷基,C 6 -C 10芳基,C 1 -C 6烷氧基和苯乙烯聚合物 取代基。