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    CHIRAL 3,4-DIHYDRO-2H-PYRAN COMPOUNDS
    2.
    发明申请
    CHIRAL 3,4-DIHYDRO-2H-PYRAN COMPOUNDS 审中-公开
    手性3,4-二氢-2H-吡喃化合物

    公开(公告)号：WO2004002979A3

    公开(公告)日：2004-04-22

    申请号：PCT/EP0306885

    申请日：2003-06-30

    Applicant: BASF AG ,  PARKER ROBERT ,  PRECHTL FRANK ,  HAREMZA SYLKE ,  MEYER FRANK ,  VILL VOLKMAR ,  GESEKUS GUNNAR

    Inventor： PARKER ROBERT ,  PRECHTL FRANK ,  HAREMZA SYLKE ,  MEYER FRANK ,  VILL VOLKMAR ,  GESEKUS GUNNAR

    IPC: C07D309/30 ,  C09K19/54 ,  C09K19/34 ,  C09K19/58

    CPC classification number: C07D309/30 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041

    Abstract: The invention relates to chiral 3,4-dihydro-2H-pyran compounds, to diastereomers thereof, and to the use of these compounds as chiral dopants for liquid crystal systems. The invention also relates to non-polymerizable or polymerizable liquid crystal compositions, which contain at least one inventive chiral 3,4-dihydro-2H-pyran compound, to the use of these non-polymerizable or polymerizable liquid crystal compositions for producing optical components, to the use of the polymerizable liquid crystal compositions for imprinting or coating substrates, for producing dispersions and emulsions, films or pigments, and to these optical elements, imprinted or coated substrates, dispersions and emulsions, films and pigments.

    Abstract translation: 本发明涉及手性3,4-二氢-2H-吡喃化合物及其非对映体以及使用这些化合物作为用于液晶Systeme.Weiter本发明手性掺杂剂的涉及包含至少一个手性3,4-二氢发明非聚合或聚合的液晶组合物 -2H-吡喃化合物，涉及使用这些非聚合或聚合的液晶组合物的用于生产光学元件的，使用用于印刷或涂布的基材的聚合性液晶性组合物中，用于制备分散体和乳液，薄膜或颜料，并且这种光学部件，印刷或 涂布的基材，分散体和乳液，膜和颜料。

    Chiral 3,4-dihydro-2h-pyran compounds
    3.
    发明专利
    Chiral 3,4-dihydro-2h-pyran compounds 未知

    公开(公告)号：AU2003250860A8

    公开(公告)日：2004-01-19

    申请号：AU2003250860

    申请日：2003-06-30

    Applicant: BASF AG

    Inventor： HAREMZA SYLKE ,  MEYER FRANK ,  PRECHTL FRANK ,  GESEKUS GUNNAR ,  PARKER ROBERT ,  VILL VOLKMAR

    IPC: C07D309/30 ,  C09K19/54 ,  C09K19/34 ,  C09K19/58

    Abstract: The invention relates to chiral 3,4-dihydro-2H-pyran compounds and diastereomers thereof, and to the use of these compounds as chiral dopants for liquid-crystalline systems. The invention furthermore relates to non-polymerizable or polymerizable liquid-crystalline compositions which comprise at least one chiral 3,4-dihydro-2H-pyran compound according to the invention, to the use of these non-polymerizable or polymerizable liquid-crystalline compositions for the production of optical components, to the use of the polymerizable liquid-crystalline compositions for printing or coating substrates, for the preparation or production of dispersions and emulsions, films or pigments and optical components of this type, printed or coated substrates, dispersions and emulsions, films and pigments.

    4.
    发明专利
    未知

    公开(公告)号：DE50014858D1

    公开(公告)日：2008-01-31

    申请号：DE50014858

    申请日：2000-09-15

    Applicant: BASF AG

    Inventor： PRECHTL FRANK DR ,  HAREMZA SYLKE DR ,  MEYER FRANK DR ,  PARKER ROBERT ,  VILL VOLKMAR DR ,  GESEKUS GUNNAR

    IPC: C07D493/04 ,  C09K19/30 ,  A61K8/00 ,  A61K8/02 ,  A61K8/49 ,  A61K31/335 ,  A61K47/32 ,  A61Q1/00 ,  A61Q1/04 ,  A61Q5/00 ,  A61Q17/04 ,  C07H3/02 ,  C07H9/04 ,  C07H15/04 ,  C07H15/20 ,  C09K19/34 ,  C09K19/58

    Abstract: Chiral glucosides of the type 2,4,7-trioxa-bicyclo(4.4.0)decane compounds are new. Chiral glucosides of the type 2,4,7-trioxa-bicyclo(4.4.0)decane compounds of formula (I) are new (when R = R = H). An Independent claim is also included for cholesteric liquid crystal compositions comprising a wider range of compounds of formula (I) (when R = R = as below), optionally in admixture with achiral liquid crystal polymerizable monomers of formula (II). R = Z -Y -(A )m-Y -M -Y -(A )n-Y -; R = H, 1-12C alkyl, 1-12C alkylcarbonyl, aryl, arylcarbonyl or Z -Y -(A )o-Y -M -Y -(A )p-Y -; R = H, 1-12C alkyl, aryl or OR ; R = H, 1-12C alkyl, aryl or OR ; R , R = H, 1-12C alkyl, 1-12C alkylcarbonyl, aryl, arylcarbonyl or Z -Y -(A )q-Y -M -Y -(A )r-Y -; A -A = 1-30C spacer group; M -M = mesogenic group; Y -Y and Y -Y = bond, -O-, -S-, -C(=O)-, -C(=O)-O-, -O-C(=O)-, -CH=CH-C(=O)-O-, -O-C(=O)-O-, -C(=O)-N(R)-, -(R)N-C(=O)-, -CH2-O-, -O-CH2-, -CH=N-, -N=CH- or -N=N-; Y , Y = bond, -C(=O)-, -O-C(=O)-, -CH=CH-C(=O)-, -(R)N-C(=O)-, -CH2- or -O-CH2-; R = H or 1-4C alkyl; Z -Z = H, 1-12C alkyl, polymerizable group or a residue containing a polymerizable group; and m-t = 0 or 1.

    5.
    发明专利
    未知

    公开(公告)号：DE10229530A1

    公开(公告)日：2004-01-15

    申请号：DE10229530

    申请日：2002-07-01

    Applicant: BASF AG

    Inventor： PARKER ROBERT ,  PRECHTL FRANK ,  HAREMZA SYLKE ,  MEYER FRANK ,  VILL VOLKMAR ,  GESEKUS GUNNAR

    IPC: C07D309/30 ,  C09K19/54 ,  C07D309/16 ,  C09K19/34

    Abstract: The invention relates to chiral 3,4-dihydro-2H-pyran compounds and diastereomers thereof, and to the use of these compounds as chiral dopants for liquid-crystalline systems. The invention furthermore relates to non-polymerizable or polymerizable liquid-crystalline compositions which comprise at least one chiral 3,4-dihydro-2H-pyran compound according to the invention, to the use of these non-polymerizable or polymerizable liquid-crystalline compositions for the production of optical components, to the use of the polymerizable liquid-crystalline compositions for printing or coating substrates, for the preparation or production of dispersions and emulsions, films or pigments and optical components of this type, printed or coated substrates, dispersions and emulsions, films and pigments.

    6.
    发明专利
    未知

    公开(公告)号：DE19640618A1

    公开(公告)日：1998-04-02

    申请号：DE19640618

    申请日：1996-10-01

    Applicant: BASF AG

    Inventor： SIEMENSMEYER KARL DR ,  GESEKUS GUNNAR ,  VILL VOLKMAR DR

    IPC: C07D309/06 ,  C09K19/34 ,  C09K19/58 ,  C07D309/22 ,  C07D405/04 ,  C07D405/12 ,  C07D417/04 ,  C07D417/12 ,  C07F7/22

    Abstract: The invention concerns compounds containing chiral groups of general formula (I) in which B is a single or double bond and R is C1-C30 alkyl optionally substituted by fluorine, chlorine, bromine, cyanogen or hydroxy and optionally interrupted by O, S, NH, N(CH3), COO or OCO, phenyl optionally substituted by fluorine, chlorine, bromine, cyanogen, C1-C20 alkyl, C1-C20 alkoxy or C1-C20 alkoxycarbonyl, or C5-C7 cycloalkyl or fluorine, chlorine, bromine or cyanogen, the free valence being linked to a carbon atom. The compounds according to the invention are suitable for use in liquid-crystal media in display technology, in optical, electronic and opto-electronic storage media, electronic data processing and reproduction or electrophotography and in light-reflecting layers.

    CHIRAL 3,4-DIHYDRO-2H-PYRAN COMPOUNDS
    9.
    发明专利
    CHIRAL 3,4-DIHYDRO-2H-PYRAN COMPOUNDS 未知

    公开(公告)号：AU2003250860A1

    公开(公告)日：2004-01-19

    申请号：AU2003250860

    申请日：2003-06-30

    Applicant: BASF AG

    Inventor： PARKER ROBERT ,  PRECHTL FRANK ,  HAREMZA SYLKE ,  MEYER FRANK ,  VILL VOLKMAR ,  GESEKUS GUNNAR

    IPC: C07D309/30 ,  C09K19/54 ,  C07D309/00

    Abstract: The invention relates to chiral 3,4-dihydro-2H-pyran compounds and diastereomers thereof, and to the use of these compounds as chiral dopants for liquid-crystalline systems. The invention furthermore relates to non-polymerizable or polymerizable liquid-crystalline compositions which comprise at least one chiral 3,4-dihydro-2H-pyran compound according to the invention, to the use of these non-polymerizable or polymerizable liquid-crystalline compositions for the production of optical components, to the use of the polymerizable liquid-crystalline compositions for printing or coating substrates, for the preparation or production of dispersions and emulsions, films or pigments and optical components of this type, printed or coated substrates, dispersions and emulsions, films and pigments.

    10.
    发明专利
    未知

    公开(公告)号：DE19949284A1

    公开(公告)日：2001-04-19

    申请号：DE19949284

    申请日：1999-10-12

    Applicant: BASF AG

    Inventor： PRECHTL FRANK ,  HAREMZA SYLKE ,  MEYER FRANK ,  PARKER ROBERT ,  VILL VOLKMAR ,  GESEKUS GUNNAR

    IPC: C09K19/30 ,  A61K8/00 ,  A61K8/02 ,  A61K8/49 ,  A61K47/32 ,  A61Q1/00 ,  A61Q1/04 ,  A61Q5/00 ,  A61Q17/04 ,  C07D493/04 ,  C07H9/04 ,  C07H15/04 ,  C07H15/20 ,  C09K19/34 ,  C09K19/58 ,  A61K7/42

    Abstract: Chiral glucosides of the type 2,4,7-trioxa-bicyclo(4.4.0)decane compounds are new. Chiral glucosides of the type 2,4,7-trioxa-bicyclo(4.4.0)decane compounds of formula (I) are new (when R = R = H). An Independent claim is also included for cholesteric liquid crystal compositions comprising a wider range of compounds of formula (I) (when R = R = as below), optionally in admixture with achiral liquid crystal polymerizable monomers of formula (II). R = Z -Y -(A )m-Y -M -Y -(A )n-Y -; R = H, 1-12C alkyl, 1-12C alkylcarbonyl, aryl, arylcarbonyl or Z -Y -(A )o-Y -M -Y -(A )p-Y -; R = H, 1-12C alkyl, aryl or OR ; R = H, 1-12C alkyl, aryl or OR ; R , R = H, 1-12C alkyl, 1-12C alkylcarbonyl, aryl, arylcarbonyl or Z -Y -(A )q-Y -M -Y -(A )r-Y -; A -A = 1-30C spacer group; M -M = mesogenic group; Y -Y and Y -Y = bond, -O-, -S-, -C(=O)-, -C(=O)-O-, -O-C(=O)-, -CH=CH-C(=O)-O-, -O-C(=O)-O-, -C(=O)-N(R)-, -(R)N-C(=O)-, -CH2-O-, -O-CH2-, -CH=N-, -N=CH- or -N=N-; Y , Y = bond, -C(=O)-, -O-C(=O)-, -CH=CH-C(=O)-, -(R)N-C(=O)-, -CH2- or -O-CH2-; R = H or 1-4C alkyl; Z -Z = H, 1-12C alkyl, polymerizable group or a residue containing a polymerizable group; and m-t = 0 or 1.

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