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1. 发明申请

WO2003040074A1 LIQUID CRYSTALLINE COMPOUNDS CONTAINING A BIPHENYL CORE 审中-公开
标题翻译：含有BIPHENYL核的液晶组合物
公开(公告)号：WO2003040074A1
公开(公告)日：2003-05-15
申请号：PCT/GB2002/005045
申请日：2002-11-07
申请人： QINETIQ LIMITED , GOODBY, John, William , TOYNE, Kenneth, Johnson , HIRD, Michael , DONG, Chu, Chuan , RICHARDS, Robert, Dadd, Campling
发明人： GOODBY, John, William , TOYNE, Kenneth, Johnson , HIRD, Michael , DONG, Chu, Chuan , RICHARDS, Robert, Dadd, Campling
IPC分类号： C07C43/225
CPC分类号： C09K19/12 , C07D319/06 , C09K19/3003 , C09K19/3402 , C09K19/3444 , C09K19/3458 , C09K19/408 , C09K2019/3422 , Y10T428/10
摘要： A compound of formula (I) or a dimer thereof; where R 1 and R 2 are independently selected from optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, a functional group or a group of sub-formula (i) where m is 0 or 1; p is an integer of from 1 to 12; R 7 is a group of formula -C q X 2q+1 where q is an integer of from 1 to 12 and X is halogen such as fluoro, or 7 a group of sub-formula (ii) where k is an integer of from 1 to 10, R 8 , R 10 , and R 12 and each R 9 and R 11 are independently selected from alkyl, alkenyl or aryl, such as lower alkyl and in particular methyl; provided that at least one of R 1 or R 2 is a group of sub-formula (i); R 3 , R 4 , R 5 and R 6 are independently selected from hydrogen or halogen, and in particular fluorine, n is 0 or 1, and A is a ring structure as specified. Compounds of formula (I) may have liquid crystal properties and/or be useful in liquid crystal devices.
摘要翻译：式（I）化合物或其二聚体; 其中R 1和R 2独立地选自任选取代的烷基，任选取代的烯基，任选取代的炔基，官能团或其中m为0或1的亚式（i）的基团; p是1至12的整数; R 7是式-C q X 2 q + 1的基团，其中q是1至12的整数，X是卤素如氟，或7是一个亚式（ⅱ）的基团，其中k是 R 10，R 10和R 12各自独立地选自烷基，烯基或芳基，例如低级烷基，特别是甲基; R 8，R 10和R 12独立地选自烷基，烯基或芳基，条件是R 1或R 2中的至少一个是子式（i）的基团; R 3，R 4，R 5和R 6独立地选自氢或卤素，特别是氟，n是0或1，A是指定的环结构。式（I）化合物可具有液晶性质和/或可用于液晶装置。

2. 发明申请

WO1996001246A1 LIQUID CRYSTAL COMPOUNDS, MIXTURES AND DEVICES 审中-公开
标题翻译：液晶化合物，混合物和装置
公开(公告)号：WO1996001246A1
公开(公告)日：1996-01-18
申请号：PCT/GB1995001525
申请日：1995-06-30
申请人： THE SECRETARY OF STATE FOR DEFENCE , GOODBY, John, William , TOYNE, Kenneth, Johnson , HIRD, Michael , LEWIS, Robert, Andrew
发明人： THE SECRETARY OF STATE FOR DEFENCE
IPC分类号： C07C43/225
CPC分类号： C07D239/28 , C07C43/225 , C07C69/712 , C07C69/76 , C07C2601/14 , C09K19/02 , C09K19/3001 , C09K19/3028 , C09K19/3066 , C09K19/3463 , C09K19/42 , C09K19/44 , C09K19/46 , C09K19/586 , C09K19/588 , C09K2019/3027
摘要： The invention describes compounds of formula (I) which are suitable for use in liquid crystal devices including those devices which exploit the electroclinic effect. The compounds of formula (I) may also be used as chiral dopants suitable for use with ferroelectric liquid crystals or they may be used as chiral nematic dopants. The compounds of formula (I) may be used in mixtures suitable for use in devices; in formula (I) R may be C1-12 straight or branched chain alkyl or alkenyl; A is cyclohexyl; X is CH2CH2, CH2O, or OCH2; Q and T are independently chosen from fluorine or chlorine and q and t are independently chosen from 0, 1 or 2; B and C are independently chosen from pyridine, pyrimidine, phenyl; Y is O, CO2, OCO or a single bond; n may be 0-5; Z is given by formula (II) and possesses a chiral centre, wherein L may be C1-5 alkyl or alkenyl, H, F, CN, CF3, CHF2, CH2F; M is C1-15alkyl or alkenyl, or H; P may be H or the group R2 wherein R2 contains from 1-12 carbon atoms and may contain a double bond or P may be CO2R3 where R3 may be C1-5 alkyl; provided that there is at least one phenyl ring present substituted with at least one fluorine or chlorine.
摘要翻译：本发明描述了适用于液晶装置的式（I）化合物，包括那些利用电极效应的装置。式（I）的化合物也可以用作适用于铁电液晶的手性掺杂剂，或者它们可以用作手性向列掺杂剂。式（I）化合物可以在适用于装置的混合物中使用; 在式（I）中，R可以是C 1-12直链或支链烷基或链烯基; A是环己基; X是CH 2 CH 2，CH 2 O或OCH 2; Q和T独立地选自氟或氯，q和t独立地选自0,1或2; B和C独立地选自吡啶，嘧啶，苯基; Y为O，CO2，OCO或单键; n可以是0-5; Z由式（II）给出并具有手性中心，其中L可以是C 1-5烷基或链烯基，H，F，CN，CF 3，CHF 2，CH 2 F; M是C 1-15烷基或链烯基，或H; P可以是H或R2，其中R2含有1-12个碳原子并且可以含有双键，或者P可以是CO 2 R 3，其中R 3可以是C 1-5烷基; 条件是存在至少一个存在被至少一个氟或氯取代的苯环。

3. 发明申请

WO1989008687A1 2,3-DIFLUOROBIPHENYLS 审中-公开
公开(公告)号：WO1989008687A1
公开(公告)日：1989-09-21
申请号：PCT/EP1989000180
申请日：1989-02-27
申请人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ... , REIFFENRATH, Volker , KRAUSE, Joachim , WÄCHTLER, Andreas , WEBER, Georg , FINKENZELLER, Ulrich , COATES, David , SAGE, Ian, Charles , GREENFIELD, Simon , GRAY, George, William , HIRD, Michael , LACEY, David , TOYNE, Kenneth, Johnson
发明人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...
IPC分类号： C09K19/20
CPC分类号： C09K19/14 , C09K19/12 , C09K19/126 , C09K19/2007 , C09K19/2021 , C09K19/3001 , C09K19/3441
摘要： 4-Q -4'-Q -2,3-difluorobiphenyls, in which Q and Q , independently of each other, denote R or R-A -A -Z, where R denotes alkyl with 1-15 C atoms or alkenyl with 3-15 C atoms, which in each case is unsubstituted, singly substituted by cyanogen or at least singly substituted by fluorine or chlorine, in which in each case one or two non-neighbouring CH2 groups can also be replaced by -O-, -CO-, -O-CO-, -CO-O- or -O-COO-, Z denotes -COO-, -O-CO-, -CH2O-, -O-CH2-, -CH2CH2- or a single bond, and A and A , independently of each other, denote an unsubstituted 1,4-phenylene or a 1,4-phenylene substituted by one or two fluorine atoms, in which one or two CH groups can also be replaced by N, or trans-1,4-cyclohexylene, in which one or two non-neighbouring CH2 groups can also be replaced by -O-, and one of the two groups A and A can also be a single bond, provided that Z is -CO-O-, -O-CO-, -CH2O-, -OCH2- or -CH2CH2-, if one of the groups Q or Q denotes alkyl or alkoxy and the other group Q or Q denotes R-A -A -Z, in which one of the two groups A and A is a single bond, are suitable as components of liquid crystal media.
摘要翻译：其中Q 1和Q 2彼此独立的4-Q 1 -4'-Q 2 -2,3-二氟联苯表示R或RA 1 -A 2 -Z，其中R表示具有1-15个碳原子的烷基或具有3-15个C原子的烯基，其在每种情况下都是未取代的，被氰基单取代或至少被氟或氯单取代，其中在每种情况下都有一个或两个不相邻的CH2基团也可以被-O - ， - CO - ， - O-CO-，-CO-O-或-O-COO-，Z表示-COO-，-O-CO-， - CH 2 O-，-O-CH 2 - ， - CH 2 CH 2 - 或单键，A 1和A 2彼此独立地表示被未取代的1,4-亚苯基或被一个或两个氟原子，其中一个或两个CH基团也可以被N或反式-1,4-亚环己基代替，其中一个或两个不相邻的CH 2基团也可以被-O-代替，一个或两个两个基团A 1和A 2也可以是单键，条件是Z是-CO-O-，-O-CO-，-CH2O-，-OCH2-或-CH2CH2-，如果一个的基团Q 1或Q 2表示烷基或烷氧基 y和另一个基团Q 1或Q 2表示其中两个基团A 1和A 2中的一个是单键的RA 1 -A 2 -Z，是合适的作为液晶介质的组分。

4. 发明申请

WO1989008102A1 LATERALLY FLUORINATED 4-CYANOPHENYL AND 4'-CYANOBIPHENYL BENZOATES 审中-公开
标题翻译：四甲基氟化4-氰基苯甲酸和4'-氰基二苯甲酸酯
公开(公告)号：WO1989008102A1
公开(公告)日：1989-09-08
申请号：PCT/GB1989000178
申请日：1989-02-21
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , GRAY, George, William , LACEY, David , TOYNE, Kenneth, Johnson , HIRD, Michael , McDONNELL, Damien, Gerard
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： C07C121/75
CPC分类号： C07C255/00 , C09K19/2007
摘要： Novel compounds of formula (I), in which R is R , R O or R COO, where R is C1-12 alkyl, n and m are 0 or 1 provided that (n + m) is 0 or 1, each of a, b, c and d are independently 0 or 1, provided (a + b + c + d) is not zero, but excluding the case where a and b are 0 and m is 0 and one of c or d is 0 are described, being useful constituents of nematic liquid crystal materials.
摘要翻译：式（I）的新型化合物，其中R为R 1，R 1 O或R 1 COO，其中R 1为C 1-12烷基，n和m为0或1，条件是（ n + m）为0或1，a，b，c和d各自独立地为0或1，条件是（a + b + c + d）不为零，但不包括a和b为0和m 是0，c或d中的一个是0，是向列型液晶材料的有用成分。

5. 发明申请

WO1996030462A1 CHIRAL COMPOUNDS 审中-公开
标题翻译：化合物
公开(公告)号：WO1996030462A1
公开(公告)日：1996-10-03
申请号：PCT/GB1996000742
申请日：1996-03-28
申请人： THE SECRETARY OF STATE FOR DEFENCE , CARRICK, Benjamin, Ross , GOODBY, John, William , TOYNE, Kenneth, Johnson , HIRD, Michael , McDONNELL, Damien, Gerard
发明人： THE SECRETARY OF STATE FOR DEFENCE
IPC分类号： C09K19/12
CPC分类号： C09K19/2021 , C07C255/37 , C07C255/38 , C09K19/126 , C09K19/2007 , C09K19/44 , C09K19/586 , C09K2019/123
摘要： This invention describes compounds of formula (I) wherein R is C1-16 alkyl or alkoxy; X is selected from F and Cl and indicates that one or more of the phenyl rings may be laterally substituted; x is selected from 0-3; A and B are independently selected from CO2, OCO, C and single bond; R1 and R2 are independently selected from H and C1-16 alkyl provided that R1 and R2 are different; n is 0 or 1 provided that if n is zero then B is single bond. These compounds may be used as dopants suitable for use in ferroelectric liquid crystal mixtures.
摘要翻译：本发明描述了式（I）的化合物，其中R是C 1-6烷基或烷氧基; X选自F和Cl，并且表示一个或多个苯环可以被横向取代; x选自0-3; A和B独立地选自CO 2，OCO，C和单键; R1和R2独立地选自H和C1-16烷基，条件是R1和R2不同; n为0或1，条件是如果n为零，则B为单键。这些化合物可以用作适用于铁电液晶混合物的掺杂剂。

6. 发明申请

WO1991019695A2 LIQUID CRYSTAL THIOL COMPOUNDS 审中-公开
标题翻译：液体水溶液化合物
公开(公告)号：WO1991019695A2
公开(公告)日：1991-12-26
申请号：PCT/GB1991000932
申请日：1991-06-11
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , MCDONNELL, Damien, Gerard , DAY, Sally, Elizabeth , COATES, David , JENNER, John, Anthony , HIRD, Michael, John , TOYNE, Kenneth, Johnson
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： C07C323/62
CPC分类号： C07C323/62 , C09K19/12 , C09K19/18 , C09K19/3003 , C09K19/3059 , C09K19/3402 , C09K19/3441 , C09K2019/3422
摘要： Compounds of formula (I) where R is C1-15 alkyl, X is hydrogen, fluorine or chlorine, m and n are independently selected 1 or 0, W is C1-15 alkyl or alkoxy, CN or halogen, rings A and B are independently selected from phenyl, laterally fluoro- or chloro- substituted phenyl, transcyclohexyl, pyridyl, pyrimidyl or dioxanyl. Preferred embodiments have R=C3-8, and where W is alkyl or alkoxy then it is also preferable that W=C3-8. Where m=0, then preferably W=CN, and where m=1, then preferably W=alkyl.

7. 发明申请

WO1989012621A1 FLUORINATED 4''-CYANO SUBSTITUTED TERPHENYLS 审中-公开
标题翻译：氟化4“ - 氰基取代的TERPHENYLS
公开(公告)号：WO1989012621A1
公开(公告)日：1989-12-28
申请号：PCT/GB1989000647
申请日：1989-06-09
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , COATES, David , SAGE, Ian , GREENFIELD, Simon , GRAY, George, William , LACEY, David , TOYNE, Kenneth, Johnson , CHAN, Lawrence, Kam, Ming , HIRD, Michael
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： C07C121/64
CPC分类号： C07C255/50 , C09K19/12
摘要： Fluorinated 4''-cyano substituted terphenyls of general formula (I), wherein R1 is selected from alkenyl, H, R, RO and RCO where R is alkyl or perfluoroalkyl containing up to 12 carbon atoms, n is 1, 2 or 3 and the lateral fluorosubstituent(s) may be in any of of the available substitution positions are provided. These have liquid crystalline properties and may be used as components of liquid crystal materials.

8. 发明申请

WO1989003821A1 LATERALLY CYANO- AND FLUORO-SUBSTITUTED TERPHENYLS 审中-公开
标题翻译：侧向CYANO-和氟取代的TERPHENYLS
公开(公告)号：WO1989003821A1
公开(公告)日：1989-05-05
申请号：PCT/GB1988000880
申请日：1988-10-19
申请人： THE SECRETARY OF STATE FOR DEFENCE IN HER ... , GRAY, George, William , LACEY, David , HIRD, Michael , TOYNE, Kenneth, Johnson
发明人： THE SECRETARY OF STATE FOR DEFENCE IN HER ...
IPC分类号： C07C121/64
CPC分类号： C07C255/54 , C07C255/50 , C09K19/12 , C09K2019/123
摘要： Laterally cyano-substituted terphenyls of formula (I), wherein R1 and R2 are independently selected from hydrogen or C1-15 alkyl, alkoxy, or alkyl or alkoxy in which one or more CH2 groups are replaced by O, COO, OOC, CHX, CX2, CH=CX, CX=CH, CX=CX, where X is fluorine or chlorine, CRCN where R is alkyl, or C=C, or in which a terminal CH3 of the said alkyl or alkoxy chain is replaced by CF3, n is 0 or 1, and the CN and F (if present) substituent are independently located in any of the available substitution positions. Liquid crystal materials containing these terphenyls are also described.

9. 发明申请

WO0004111A2 FLUORINATED TERPHENYLS 审中-公开
标题翻译：氟化合物
公开(公告)号：WO0004111A2
公开(公告)日：2000-01-27
申请号：PCT/GB9902279
申请日：1999-07-15
申请人： SECR DEFENCE , JONES JOHN CLIFFORD , SLANEY ANDREW JOHN , HIRD MICHAEL , GLENDENNING MARGARET EVELYN , GOODBY JOHN WILLIAM , TOYNE KENNETH JOHNSON , LEWIS ROBERT ANDREW , GOUGH NEIL
发明人： JONES JOHN CLIFFORD , SLANEY ANDREW JOHN , HIRD MICHAEL , GLENDENNING MARGARET EVELYN , GOODBY JOHN WILLIAM , TOYNE KENNETH JOHNSON , LEWIS ROBERT ANDREW , GOUGH NEIL
IPC分类号： G02F1/13 , C07C17/093 , C07C17/26 , C07C17/266 , C07C17/35 , C07C17/354 , C07C45/46 , C09K19/12 , C09K19/00
CPC分类号： C07C17/093 , C07C17/263 , C07C17/266 , C07C17/35 , C07C17/354 , C07C45/46 , C09K19/12 , C07C25/13 , C07C25/18 , C07C25/24 , C07C49/807
摘要： This invention describes liquid crystal materials of formula (I) which are of particular use in ferroelectric devices: in said formula, R and R' are independently selected from C1-12 alkyl and alkoxy.
摘要翻译：本发明描述了在铁电体器件中特别有用的式（I）的液晶材料：在所述式中，R和R'独立地选自C 1-12烷基和烷氧基。

10. 发明申请

WO9630344A2 PYRIMIDINE COMPOUNDS 审中-公开
标题翻译：吡嗪化合物
公开(公告)号：WO9630344A2
公开(公告)日：1996-10-03
申请号：PCT/GB9600866
申请日：1996-03-28
申请人： SECR DEFENCE , LEWIS ROBERT ANDREW , GOODBY JOHN WILLIAM , TOYNE KENNETH JOHNSON , HIRD MICHAEL
发明人： LEWIS ROBERT ANDREW , GOODBY JOHN WILLIAM , TOYNE KENNETH JOHNSON , HIRD MICHAEL
IPC分类号： G02F1/13 , C07D239/28 , C07D239/30 , C07D239/34 , C07D405/10 , C09K19/34 , C09K19/58
CPC分类号： C07D239/28 , C07D239/34 , C07D405/10 , C09K19/3458 , C09K19/3461 , C09K19/3463 , C09K19/3466 , C09K19/3491 , C09K19/582
摘要： The synthesis of novel compound (I) is described: 5-bromo-2-iodopyrimidine may be used for the synthesis of a range of chemical compounds both known and novel. The synthesis of a number of novel liquid crystalline compounds is described.
摘要翻译：描述了新化合物（I）的合成：5-溴-2-碘嘧啶可用于合成一系列已知和新颖的化合物。描述了许多新型液晶化合物的合成。

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