Aminopropylidene derivative
    25.
    发明授权
    Aminopropylidene derivative 有权
    氨基亚丙基衍生物

    公开(公告)号:US08653285B2

    公开(公告)日:2014-02-18

    申请号:US13055780

    申请日:2009-07-31

    CPC分类号: C07D495/04 C07D333/78

    摘要: An aminopropylidene derivative having excellent histamine receptor antagonistic action, a compound which is useful as a pharmaceutical composition, especially as an active ingredient, having alleviated side effects in the central nervous system is described. In the aminopropylidene derivative, R1 and R2, which may be identical or different, stand for a hydrogen, a substituted carbonyl, a substituted carbonylalkyl, and acrylic acid, excluding a case where both are hydrogen; R3 and R4, which may be identical or different, stand for hydrogen, an alkyl which may be substituted with phenyl, or the like; A stands for unsubstituted or an oxo; B stands for a carbon or an oxygen; one of X and Y stands for a carbon and the other stands for a sulfur, a broken line part stands for a single bond or a double bond, and a wavy line stands for cis-form and/or trans-form.

    摘要翻译: 描述了具有优异的组胺受体拮抗作用的氨基亚丙基衍生物,可用作药物组合物的化合物,特别是作为活性成分,在中枢神经系统中具有缓解的副作用。 在氨基亚丙基衍生物中,R 1和R 2可以相同或不同,代表氢,取代的羰基,取代的羰基烷基和丙烯酸,不包括两者均为氢的情况; R3和R4可以相同或不同,代表氢,可被苯基取代的烷基等; A代表未取代或氧代; B代表碳或氧; X和Y中的一个代表碳,另一个代表硫,虚线部分代表单键或双键,波浪线代表顺式和/或反式。

    Aromatic compound
    27.
    发明授权
    Aromatic compound 有权
    芳香族化合物

    公开(公告)号:US08222426B2

    公开(公告)日:2012-07-17

    申请号:US12815964

    申请日:2010-06-15

    CPC分类号: C07D307/91

    摘要: An aromatic compound of the following formula (1), (2), (5) or (6), wherein, Ar1 and Ar3 represent a tetra-valent aromatic hydrocarbon group or a tetra-valent heterocyclic group, and Ar2, Ar4, Ar5, Ar6 and Ar7 represent a tri-valent aromatic hydrocarbon group or a tri-valent heterocyclic group, A1 represents —Z1—, —Z2-Z3— or —Z4═Z5—, wherein Z1, Z2 and Z3 represent O, S or the like and Z4 and Z5 represent N, B, P or the like, X1, X2, X3, X4, X9, X10, X11, and X12 represent a halogen atom or the like.

    摘要翻译: 下式(1),(2),(5)或(6)的芳族化合物,其中Ar1和Ar3表示四元芳香族烃基或四价杂环基,Ar2,Ar4,Ar5 中,Ar 6和Ar 7表示3价芳香族烃基或3价杂环基,A1表示-Z 1 - ,Z 2 -Z 3 - 或-Z 4 = Z 5 - ,其中Z 1,Z 2和Z 3表示O,S或 Z 4和Z 5表示N,B,P等,X 1,X 2,X 3,X 4,X 9,X 10,X 11和X 12表示卤素原子等。

    Photochromic spirodihydrophenanthropyrans
    30.
    发明授权
    Photochromic spirodihydrophenanthropyrans 有权
    光致变色螺二氢苯并呋喃

    公开(公告)号:US08013174B2

    公开(公告)日:2011-09-06

    申请号:US12118091

    申请日:2008-05-09

    CPC分类号: C07D311/78

    摘要: Specific photochromic spirodihydrophenanthropyrans and their use in synthetic resin materials of all kinds, particularly for ophthalmic purposes. The compounds of the invention are photochromic pyran compounds derived from 9,10-dihydrophenanthrene in which at least one of the two carbon atoms at positions 9 and 10 belongs to a further ring system and thus forms a spiro linkage point.

    摘要翻译: 具体的光致变色螺二氢苯并呋喃并在各种合成树脂材料中的应用,特别适合眼科用途。 本发明的化合物是衍生自9,10-二氢菲的光致变色吡喃化合物,其中9和10位的两个碳原子中的至少一个属于另一个环系,从而形成螺键点。