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公开(公告)号：US4868341A
公开(公告)日：1989-09-19
申请号：US907262
申请日：1986-09-15
IPC分类号： C09K19/14 , C07C1/00 , C07C13/28 , C07C41/00 , C07C41/01 , C07C43/115 , C07C43/184 , C07C67/00 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/42 , G02F1/13
CPC分类号： C07C13/28 , C07C43/115 , C07C43/184 , C09K19/3003 , C07C2101/14
摘要： New bicyclohexyls of the formula IR.sup.1 --Cy--Cy--R.sup.2wherein R.sup.1 and R.sup.2 are each alkyl which has 1-10 C atoms and in which one or two CH.sub.2 group(s) can be replaced by 0 atoms, and Cy is 1,4-cyclohexylene,are suitable for use as the coponents of liquid-crystal dielectrics.
摘要翻译： 式ⅠR1-Cy-Cy-R2的新型双环己基，其中R1和R2各自为具有1-10个C原子的烷基，其中一个或两个CH 2基团可被0个原子取代，Cy为1， 4-亚环己基适合用作液晶电介质的共聚物。
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公开(公告)号：US4622164A
公开(公告)日：1986-11-11
申请号：US620775
申请日：1984-06-14
IPC分类号： C09K19/14 , C07C1/00 , C07C13/28 , C07C41/00 , C07C41/01 , C07C43/115 , C07C43/184 , C07C67/00 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/42 , G02F1/13 , C09K3/34
CPC分类号： C07C13/28 , C07C43/115 , C07C43/184 , C09K19/3003 , C07C2101/14
摘要： New bicyclohexyls of the formula IR.sup.1 --Cy--Cy--R.sup.2wherein R.sup.1 and R.sup.2 are each alkyl which has 1-10 C atoms and in which one or two CH.sub.2 group(s) can be replaced by O atoms, and Cy is 1,4-cyclohexylene,are suitable for use as the components of liquid-crystal dielectrics.
摘要翻译： 式I R1-Cy-Cy-R2的新型双环己基，其中R1和R2各自为具有1-10个C原子的烷基，其中一个或两个CH 2基团可被O原子替代，Cy为1， 4-亚环己基适合用作液晶电介质的组分。
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3.发明授权Compounds containing a fluorobiphenylyl group and their use in liquid crystal material and devices 失效含有氟联苯基的化合物及其在液晶材料和器件中的应用
公开(公告)号：US4696549A
公开(公告)日：1987-09-29
申请号：US804741
申请日：1985-12-05
申请人： Lawrence Kam Ming Chan , George W. Gray , Kenneth J. Toyne , David Lacey , Rudolf Eidenschink , Michael Romer
发明人： Lawrence Kam Ming Chan , George W. Gray , Kenneth J. Toyne , David Lacey , Rudolf Eidenschink , Michael Romer
IPC分类号： C07C69/013 , C07C17/00 , C07C23/18 , C07C25/18 , C07C27/00 , C07C35/50 , C07C41/00 , C07C43/192 , C07C43/196 , C07C43/225 , C07C43/23 , C07C45/00 , C07C49/813 , C07C49/82 , C07C49/84 , C07C67/00 , C07C69/02 , C07C69/63 , C07C69/96 , C09K19/12 , C09K19/14 , C09K19/30 , G02F1/13
CPC分类号： C07C17/35 , C07C17/357 , C07C25/18 , C07C35/50 , C07C43/225 , C07C43/23 , C07C49/813 , C07C49/84 , C09K19/12 , C09K19/3003 , C09K19/3098 , C09K2019/123
摘要： Novel terphenyls having a relatively high clearing point and which are suitable for use in liquid crystal materials or in the preparation of compounds for use in such material are characterized by a formula: ##STR1## wherein: R.sub.1 is selected from H, alkyl, alkoxy, alkylcarbonyl, alkylcarbonyloxy and alkoxycarbonyloxy;R.sub.2 is selected from H, alkyl, alkoxy;X.sub.1 is selected from H and fluorine;X.sub.2 is selected from H and fluorine; and ##STR2## provided that one of X.sub.1 and X.sub.2 is fluorine. Compounds wherein ##STR3## are generally useful as liquid crystal compounds.
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公开(公告)号：US4913837A
公开(公告)日：1990-04-03
申请号：US116079
申请日：1987-09-01
申请人： George W. Gray , Kenneth J. Toyne , David Lacey , Michael P. Burrow , Rudolf Eidenschink , Andreas Wachtler , Georg Weber
发明人： George W. Gray , Kenneth J. Toyne , David Lacey , Michael P. Burrow , Rudolf Eidenschink , Andreas Wachtler , Georg Weber
IPC分类号： C07D213/00 , C07D213/16 , C07D213/26 , C07D213/30 , C07D213/55 , C07D213/57 , C07D241/12 , C07D241/14 , C07D241/18 , C07D241/24 , C09K19/34
CPC分类号： C07D213/16 , C07D213/26 , C07D213/30 , C07D213/55 , C07D213/57 , C07D241/12 , C07D241/18 , C07D241/24 , C09K19/3444 , C09K19/3452
摘要： Heterocyclic compounds of the formula IR.sup.1 -A.sup.1 -Z.sup.1 -A.sup.2 -[Z.sup.2 -A.sup.3 ].sub.n -R.sup.2Iwherein R.sup.1, R.sup.2, A.sup.1, A.sup.2, A.sup.3, Z.sup.1, Z.sup.2 and n are defined in claim 1, can be used as components of liquid-crystalline phases.
摘要翻译： PCT No.PCT / EP86 / 00760 Sec。 371日期1987年9月1日 102（e）1987年9月1日PCT PCT 1986年12月18日PCT公布。 出版物WO87 / 04158 日本1987年7月16日。式I R1-A1-Z1-A2- [Z2-A3] n-R2I的杂环化合物，其中R1，R2，A1，A2，A3，Z1，Z2和n如权利要求1中所定义 ，可用作液晶相的成分。
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公开(公告)号：US4986931A
公开(公告)日：1991-01-22
申请号：US53908
申请日：1987-05-26
申请人： Rudolf Eidenschink , Gunther Haas , Ludwig Pohl , Michael Romer , Bernhard Scheuble , Georg Weber
发明人： Rudolf Eidenschink , Gunther Haas , Ludwig Pohl , Michael Romer , Bernhard Scheuble , Georg Weber
IPC分类号： C07C1/22 , C07C1/32 , C07C5/03 , C07C13/28 , C07C17/08 , C07C17/18 , C07C23/18 , C07C43/184 , C07C43/205 , C07C43/21 , C07C43/225 , C07C45/44 , C07C47/453 , C07D211/14 , C07D239/26 , C07D317/14 , C07D339/08 , C09K19/30 , C09K19/32 , C09K19/34
CPC分类号： C07D239/26 , C07C43/184 , C07C43/205 , C07C43/21 , C07C43/225 , C07C45/44 , C07C47/453 , C07D211/14 , C07D317/14 , C07D339/08 , C09K19/3001 , C09K19/3098 , C09K19/321 , C09K19/322 , C09K19/3402 , C09K19/3441 , C09K19/3469 , C09K19/3483 , C09K19/3491 , C07C2101/14 , C09K2019/325 , C09K2019/326 , C09K2019/3422
摘要： Cyclohexane derivatives of formula IR.sup.1 --(A.sup.1).sub.m --Z.sup.1 --A--Z.sup.2 --(A.sup.2).sub.n --R.sup.2 (I)wherein R.sup.1 and R.sup.2 are each H, an alkyl group which has 1-10 C atoms and in which one or two CH.sub.2 groups can also be replaced by 0 atoms, F, Cl, Br, CN or --O--COR, A.sup.1 and A.sup.2 are each 1,4-phenylene, 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, piperidine-1,4-diyl, 1,4-bicyclo(2,2,2)-octylene or pyrimidine-2,5-diyl groups which are unsubstituted or substituted by 1-4 F atoms, A is a 1,4-cyclohexylene group which is substituted in the 1-position and/or 4-position by alkyl, alkoxy, fluorinated alkyl or fluorinated alkoxy, each of which has 1-5 C atoms, F, Cl, Br and/or CN and which can also carry 1 or 2 further F, Cl or Br atoms and/or CN groups, Z.sup.1 and Z.sup.2 are each --CO--O--, --O--CO--, --CH.sub.2 CH.sub.2 --, --OCH.sub.2 --, --CH.sub.2 O-- or a single bond, R is an alkyl group which has 1-5 C atoms, m is 1 or 2 and n is 0 or 1, it being possible, where m=2, for the two groups A.sup.1 to be identical or different from one another; and the acid addition salts of those compounds which are basic, are suitable for use as components of liquid-crystal dielectrics.
摘要翻译： 式I的环己烷衍生物R1-（A1）m-Z1-A-Z2-（A2）n-R2（I）其中R1和R2各自为H，具有1-10个C原子的烷基，其中一个或 两个CH2基团也可以被0个原子取代，F，Cl，Br，CN或-O-COR，A1和A2分别是1,4-亚苯基，1,4-亚环己基，1,3-二恶烷-2,5 - 二基，哌啶-1,4-二基，1,4-二环（2,2,2） - 亚辛基或嘧啶-2,5-二基，其未被取代或被1-4个F原子取代，A为1 在1-位和/或4-位被烷基，烷氧基，氟化烷基或氟化烷氧基取代的4-亚环己基，每一个具有1-5个C原子，F，Cl，Br和/或CN和 其还可以携带1或2个F，Cl或Br原子和/或CN基团，Z 1和Z 2各自为-CO-O-，-O-CO-，-CH 2 CH 2 - ， - OCH 2 - ， - CH 2 O-或 单键，R为具有1-5个C原子的烷基，m为1或2，n为0或1，m = 2时，两组A1可以相同或不同 ; 和碱性的那些化合物的酸加成盐，适合用作液晶电介质的组分。
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公开(公告)号：US4620938A
公开(公告)日：1986-11-04
申请号：US720246
申请日：1985-04-05
申请人： Michael Romer , Joachim Krause , Rudolf Eidenschink , Georg Weber
发明人： Michael Romer , Joachim Krause , Rudolf Eidenschink , Georg Weber
IPC分类号： C07C69/94 , C07C1/00 , C07C13/28 , C07C17/00 , C07C25/18 , C07C27/00 , C07C39/17 , C07C41/00 , C07C43/21 , C07C45/46 , C07C51/00 , C07C63/49 , C07C67/00 , C07C69/017 , C07C69/02 , C07C69/157 , C07C69/75 , C07C69/76 , C07C69/773 , C07C69/92 , C07C253/00 , C07C255/49 , C07C255/50 , C07C255/55 , C07C255/57 , C09K3/30 , C09K19/30 , C09K19/42 , G02F1/13 , C07C69/96 , C07C121/64 , C07C121/75 , C09K3/34
CPC分类号： C07C255/00 , C07C13/28 , C07C25/18 , C07C39/17 , C07C43/21 , C07C45/46 , C09K19/3003
摘要： New hydroterphenyls of formula IR.sup.1 --Cy--Cy--Ph--R.sup.2 Iwherein R.sup.1 is alkyl; R.sup.2 is H, F, Cl, Br, I, OH, CN, alkyl, --O-alkyl, --COOR.sup.3 or --O--CO--R.sup.3 ; R.sup.3 is H, alkyl, --Cy-alkyl, --Ph-alkyl, --Ph--O-alkyl, --Ph--CN or --Ph--F; Cy is 1,4-cyclohexylene; and Ph is 1,4-phenylene; can be used as dielectrics for electrooptical display elements.
摘要翻译： 式I的新的氢化苯基R1-Cy-Cy-Ph-R2I，其中R1是烷基; R2是H，F，Cl，Br，I，OH，CN，烷基，-O-烷基，-COOR3或-O-CO-R3; R3是H，烷基，-Cy-烷基，-h-烷基，-Ph-O-烷基，-Ph-CN或-Ph-F; Cy是1,4-亚环己基; Ph为1,4-亚苯基; 可用作电光显示元件的电介质。
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公开(公告)号：US4510069A
公开(公告)日：1985-04-09
申请号：US526927
申请日：1983-08-26
申请人： Rudolf Eidenschink , Gunther Haas , Ludwig Pohl , Michael Romer , Bernhard Scheuble , Georg Weber
发明人： Rudolf Eidenschink , Gunther Haas , Ludwig Pohl , Michael Romer , Bernhard Scheuble , Georg Weber
IPC分类号： C07C13/28 , C07C17/08 , C07C17/18 , C07C23/18 , C07C43/184 , C07C43/21 , C07C43/225 , C07C69/75 , C07C255/28 , C07C255/45 , C07D211/14 , C07D239/26 , C07D239/36 , C07D317/14 , C09K19/00 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/52 , G02F1/13 , C07C121/46 , C07C121/48 , C07C121/64 , C07D319/06 , C09K3/34
CPC分类号： C07D239/26 , C07C13/28 , C07C17/08 , C07C17/18 , C07C23/18 , C07C255/00 , C07C43/184 , C07C43/21 , C07C43/225 , C07D211/14 , C07D317/14 , C09K19/3001 , C09K19/321 , C09K19/3402 , C09K19/3441 , C09K19/3469 , C09K19/3483 , C07C2101/14 , C09K2019/3422
摘要： Cyclohexane derivatives of formula IR.sup.1 --(A.sup.1).sub.m --Z.sup.1 --A--Z.sup.2 --(A.sup.2).sub.n --R.sup.2 Iwherein R.sup.1 and R.sup.2 are each H, an alkyl group which has 1-10 C atoms and in which one or two CH.sub.2 groups can also be replaced by O atoms, F, CL, Br, CN or --O--COR, A.sup.1 and A.sup.2 are each 1,4-phenylene, 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, piperidine-1,4-diyl, 1,4-bicyclo(2,2,2)-octylene or pyrimidine-2,5-diyl groups which are unsubstituted or substituted by 1-4 F atoms, A is a 1,4-cyclohexylene group which is substituted in the 1-position and/or 4-position by alkyl, alkoxy, fluorinated alkyl or fluorinated alkoxy, each of which has 1-5 C atoms, F, Cl, Br and/or CN and which can also carry 1 or 2 further F, Cl or Br atoms and/or CN groups, Z.sup.1 and Z.sup.2 are each --CO--O--, --O--CO--, --CH.sub.2 CH.sub.2 --, --OCH.sub.2 --, --CH.sub.2 O-- or a single bond, R is an alkyl group which has 1-5 C atoms, m is 1 or 2 and n is 0 or 1, it being possible, where m=2, for the two groups A.sup.1 to be identical or different from one another; and the acid addition salts of those compounds which are basic,are suitable for use as components of liquid-crystal dielectrics.
摘要翻译： 式I的环己烷衍生物R1-（A1）m-Z1-A-Z2-（A2）n-R2 I其中R1和R2各自为H，具有1-10个C原子的烷基，其中一个或两个CH2 基团也可以被O原子，F，CL，Br，CN或-O-COR取代，A1和A2各自为1,4-亚苯基，1,4-亚环己基，1,3-二恶烷-2,5-二基 ，未取代或被1-4个F原子取代的哌啶-1,4-二基，1,4-二环（2,2,2） - 亚辛基或嘧啶-2,5-二基，A是1,4 - 环己基，其在1-位和/或4-位被烷基，烷氧基，氟化烷基或氟代烷氧基取代，各自具有1-5个C原子，F，Cl，Br和/或CN， 还携带1或2个F，Cl或Br原子和/或CN基团，Z 1和Z 2各自为-CO-O-，-O-CO - ， - CH 2 CH 2 - ， - OCH 2 - ， - CH 2 O-或单键 R为具有1-5个C原子的烷基，m为1或2，n为0或1，m = 2时，两组A1相同或不同; 和碱性的那些化合物的酸加成盐，适合用作液晶电介质的组分。
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公开(公告)号：US5108652A
公开(公告)日：1992-04-28
申请号：US572313
申请日：1990-08-24
申请人： Rudolf Eidenschink , Gunther Haas , Ludwig Pohl , Michael Romer , Bernhard Scheuble , Georg Weber
发明人： Rudolf Eidenschink , Gunther Haas , Ludwig Pohl , Michael Romer , Bernhard Scheuble , Georg Weber
IPC分类号： C07C13/28 , C07C17/08 , C07C17/18 , C07C23/18 , C07C43/184 , C07C43/21 , C07C43/225 , C07C69/75 , C07C255/28 , C07C255/45 , C07D211/14 , C07D239/26 , C07D239/36 , C07D317/14 , C09K19/00 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/52 , G02F1/13
CPC分类号： C07D239/26 , C07C13/28 , C07C17/08 , C07C17/18 , C07C23/18 , C07C255/00 , C07C43/184 , C07C43/21 , C07C43/225 , C07D211/14 , C07D317/14 , C09K19/3001 , C09K19/321 , C09K19/3402 , C09K19/3441 , C09K19/3469 , C09K19/3483 , C07C2101/14 , C09K2019/3422
摘要： Cyclohexane derivatives of formula IR.sup.1--(A.sup.1).sub.m 13 Z.sup.1 --A--Z.sup.2 --(A.sup.2).sub.n --R.sup.2 Iwherein R.sup.1 and R.sup.2 are each H, an alkyl group which has 1-10 C atoms and in which one or two CH.sub.2 groups can also be replaced by 0 atoms, F, Cl, Br, CN or --O--COR, A.sup.1 and A.sup.2 are each 1,4-phenylene, 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, piperidine-1,4-diyl, 1,4-bicyclo(2,2,2)-octylene or pyrimidine-2,5-diyl groups which are unsubstituted or substituted by 1-4 F atoms, A is a 1,4-cyclohexylene group which is substituted in the 1-position and/or 4-position by alkyl, alkoxy, fluorinated alkyl or fluorinated alkoxy, each of which has 1-5 C atoms, F, Cl, Br and/or CN and which can also carry 1 or 2 further F, Cl or Br atoms and/or CN groups, Z.sup.1 and Z.sup.2 are each --CO--O--, --O--CO--, --CH.sub.2 CH.sub.2 --, --OCH.sub.2 --, --CH.sub.2 O-- or a single bond, R is an alkyl group which has 1-5 C atoms, m is 1 or 2 and n is 0 or 1, it being possible, where m=2, for the two groups A.sup.1 to be identical or different from one another; and the acid addition salts of those compounds which are basic,are suitable for use as components of liquid-crystal dielectrics.
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公开(公告)号：US4551264A
公开(公告)日：1985-11-05
申请号：US474862
申请日：1983-03-14
申请人： Rudolf Eidenschink , Michael Romer , Georg Weber
发明人： Rudolf Eidenschink , Michael Romer , Georg Weber
IPC分类号： G02F1/13 , C07C17/00 , C07C17/26 , C07C25/18 , C07C27/00 , C07C39/24 , C07C39/27 , C07C39/42 , C07C41/00 , C07C43/192 , C07C43/196 , C07C43/225 , C07C43/23 , C07C45/00 , C07C49/813 , C07C49/83 , C07C67/00 , C07C69/02 , C07C69/157 , C07C69/63 , C07C69/75 , C07C69/76 , C07C69/773 , C07C69/94 , C07C201/00 , C07C205/06 , C07C205/12 , C07C209/00 , C07C209/36 , C07C211/45 , C07C213/00 , C07C215/74 , C07C217/74 , C07C217/80 , C07C227/00 , C07C227/02 , C07C227/04 , C07C229/46 , C07C229/52 , C07C253/00 , C07C253/30 , C07C255/46 , C07C255/47 , C07C255/50 , C07C255/51 , C07C255/53 , C07C255/54 , C07D319/06 , C09K19/00 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/54 , G09F9/00 , C07C79/12 , C07C87/60 , C07C121/75
CPC分类号： C07C205/12 , C07C17/35 , C07C25/18 , C07C255/00 , C07C43/225 , C07C45/004 , C07D319/06 , C09K19/12 , C09K19/3003 , C09K19/321 , C09K19/3402 , C09K2019/3422
摘要： New polyhalogenoaromatic compounds of Formula I ##STR1## wherein Y and Z are each independently alkyl, alkoxy or alkanoyl each of 1 to 12 C atoms, --COOR.sup.1, --O--CO--R.sup.1, CN, NO.sub.2, NH.sub.2 or OH;Q is one or two identical or different radicals selected from Ph, Cy, 1,4-bicyclo[2,2,2]octylene or 1,3-dioxane-2,5-diyl;X.sup.1 to X.sup.4 are each independently H, F, Cl or Br;R.sup.1 is alkyl of 1 to 4 C atoms, Ph--R.sup.2 or Cy--R.sup.2 ;R.sup.2 is alkyl or alkoxy each of 1-12 C atoms or CN;Ph is 1,4-phenylene; and Cy is 1,4-cyclohexylene,can be used as components of liquid-crystal dielectrics.
摘要翻译： 式I的新型多卤代芳族化合物其中Y和Z各自独立地为1至12个C原子的烷基，烷氧基或烷酰基，-COOR 1，-O-CO-R 1，CN，NO 2，NH 2或OH; Q是选自Ph，Cy，1,4-双环[2,2,2]亚辛基或1,3-二恶烷-2,5-二基中的一个或两个相同或不同的基团; X1至X4各自独立地为H，F，Cl或Br; R1是1-4个C原子的烷基，Ph-R2或Cy-R2; R2是1-12个碳原子或CN的烷基或烷氧基; Ph为1,4-亚苯基; Cy为1,4-亚环己基，可用作液晶电介质的成分。
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公开(公告)号：US4606845A
公开(公告)日：1986-08-19
申请号：US610162
申请日：1984-05-14
IPC分类号： C07C43/18 , C07C1/00 , C07C13/28 , C07C17/00 , C07C17/093 , C07C23/18 , C07C25/02 , C07C25/18 , C07C41/00 , C07C43/03 , C07C43/168 , C07C43/184 , C07C43/20 , C07C43/21 , C07C43/225 , C07C43/30 , C07C67/00 , C07C69/03 , C07C69/035 , C07C69/157 , C07C69/753 , C07C69/76 , C07C253/00 , C07C255/45 , C07C255/46 , C07C255/50 , C07C255/51 , C09K19/00 , C09K19/30 , C09K19/42 , G02F1/13 , C07C121/64
CPC分类号： C07C255/00 , C07C13/28 , C07C25/18 , C07C43/168 , C07C43/21 , C07C43/30 , C09K19/3028
摘要： New bicyclohexylethanes of formula IR.sup.1 --Cy--Cy--CH.sub.2 CH.sub.2 --A--(Cy).sub.n --R.sup.2 (I)wherein R.sup.1 is alkyl; R.sup.2 is alkyl, in which one or two non-adjacent CH.sub.2 groups can be replaced by O atoms, or is F, Cl, Br, CN, --COOalkyl or --O--CO-alkyl; or one of the radicals R.sup.1 and R.sup.2 can also be H; A is Cy, or 1,4-phenylene which is unsubstituted or substituted by one or two F and/or Cl atoms and/or CH.sub.3 groups or by a CN group; Cy is 1,4-cyclohexylene and n is 0 or 1; the alkyl groups in each case containing 1-10 C atoms, with the proviso that n is 1 if A is Cy and R.sup.2 is CN,can be used as constituents of dielectrics for electrooptical display elements.
摘要翻译： 式I的新的双环己基乙烷R1-Cy-Cy-CH2CH2-A-（Cy）n-R2（Ⅰ）其中R1是烷基; R 2是烷基，其中一个或两个不相邻的CH 2基团可以被O原子取代，或者是F，Cl，Br，CN，-COO烷基或-O-CO-烷基; 或者R 1和R 2中的一个也可以是H; A是未取代或被一个或两个F和/或Cl原子和/或CH 3基团或CN基团取代的Cy或1,4-亚苯基; Cy是1,4-亚环己基，n是0或1; 每种情况下的烷基含有1-10个C原子，条件是如果A是Cy，R2是CN，n是1，可以用作电光显示元件的电介质的组分。
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