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    • 2. 发明申请
    • Compounds Comprising 2,6-Naphthyl Groups
    • US20080221289A1
    • 2008-09-11
    • US11914365
    • 2006-05-10
    • Olivier EngerRudiger SensChristian LennartzRobert Parker
    • Olivier EngerRudiger SensChristian LennartzRobert Parker
    • C08F28/02C07C69/76C08F122/10
    • C09K19/322
    • The present invention relates to compounds of the general formula I in which the variables are each defined as follows: Z1, Z2 are each independently hydrogen, optionally substituted C1-C20-alkyl in which the carbon chain may be interrupted by oxygen atoms in ether function, sulfur atoms in thioether function or by nonadjacent imino or C1-C4-alkylimino groups, or reactive radicals by means of which polymerization can be brought about, A1, A2 are each independently spacers having from 1 to 30 carbon atoms, in which the carbon chain may be interrupted by oxygen atoms in ether function, sulfur atoms in thioether function or by nonadjacent imino or C1-C4-alkylimino groups, Y1, Y2 are each independently a chemical single bond, oxygen, sulfur, —CO—, —O—CO—, —CO—O—, —S—CO—, —CO—S—, —NR—CO— or —CO—NR—, Y3, Y4 are each independently a chemical single bond, oxygen, sulfur, —CR═CR—, —C≡C—, —CR═CR—CO—O—, —O—CO—CR═CR—, —C≡C—O—, —O—C≡C—, —CH2—CH2—, —CH2—O—, —O—CH2—, —CH2—S—, —S—CH2—, —CO—, —O—CO—, —CO—O—, —S—CO—, —CO—S—, —NR—CO—, —CO—NR—, —O—CO—O—, —O—CO—NR— or —NR—CO—O—, R is hydrogen or C1-C4-alkyl, Y5 independently of Y1 and Y2, is as defined therefor above or is —O—COO—, T1, T2 are divalent saturated or unsaturated, optionally substituted iso- or heterocyclic radicals, r, t are each independently 0 or 1  and s is 0, 1, 2 or 3, where the particular variables T2 and Y3, in the case that s>1, may be the same as one another or different from one another and both the hydrogen atoms in the 2,6-naphthyl radical and the hydrogen atoms bonded to carbon atoms in the variables Z1, Z2, A1, A2, Y3, Y4, R, T1 and T2 may be substituted partly or fully by halogen atoms. The invention further relates to a polymerizable or nonpolymerizable liquid-crystalline composition comprising one or more of the inventive compounds, to an oligomer or polymer obtainable by oligomerization or polymerization of a polymerizable inventive liquid-crystalline composition, to a process for printing or coating a substrate by applying a polymerizable inventive liquid-crystalline composition to the substrate and subsequent polymerization, to the use of the inventive liquid-crystalline composition or of the inventive oligomer or polymer for producing optical or electrooptical components, to a process for preparing selected inventive compounds, and to intermediates which are particularly suitable for preparing the selected inventive compounds.
    • 7. 发明申请
    • POLYMERIZABLE CHIRAL COMPOUNDS COMPRISING 2,6-NAPHTHYL AND ISOMANNITOL UNITS, AND USE THEREOF AS CHIRAL DOPANTS
    • 包含2,6-萘磺酸和异构体单体的可聚合的化合物,以及作为正义寡糖的使用
    • US20110092718A1
    • 2011-04-21
    • US12996543
    • 2009-06-04
    • Olivier EngerMarkus HoffmannJochen BrillStephan MaurerBernd Ziegler
    • Olivier EngerMarkus HoffmannJochen BrillStephan MaurerBernd Ziegler
    • C07D493/04
    • C07D493/04C09K19/588C09K2019/0448
    • The present invention relates to compounds of the general formula I in which the variables are each defined as follows: W is a (Y4-T2-)s(Y3-A2-)tY2—Z2 moiety, Z1, Z2 are each independently unreactive radicals as defined more specifically in the description or reactive radicals through which polymerization can be brought about, A1, A2 are each independently spacers as defined more specifically in the description, Y1 to Y5 are linking units as defined more specifically in the description, Y6 is a chemical single bond or —CO—, T1, T2 are each independently, as defined more specifically in the description, divalent saturated or unsaturated, optionally substituted and optionally fused iso- or heterocyclic radicals, Q is substituents as defined more specifically in the description, r, t are each independently 0 or 1, s is 0, 1, 2 or 3 and q is 0, 1, 2, 3 or 4. The invention further relates to a liquid-crystalline composition which comprises at least one compound of the formula I, and to the use of the compounds of the formula I as chiral dopants.
    • 本发明涉及通式I的化合物,其中各变量各自定义如下:W是(Y4-T2-)s(Y3-A2-)tY2-Z2部分,Z1,Z2各自独立地为非反应性基团 如在描述中更具体地定义或通过其可以引起聚合的反应性基团,A1,A2各自独立地是在说明书中更具体地定义的间隔基,Y 1至Y 5是如在描述中更具体地定义的连接单元,Y 6是 化学单键或-CO-,T1,T2各自独立地如在描述中更具体地定义的二价饱和或不饱和的,任选取代的和任选稠合的异或杂环基,Q是在描述中更具体地定义的取代基, r,t各自独立地为0或1,s为0,1,2或3,q为0,1,2,3或4.本发明还涉及一种液晶组合物,其包含至少一种化合物 公式I和t o使用式I化合物作为手性掺杂剂。