专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5250220A 2,5-disubstituted heterocyclic compounds, and a liquid-crystalline medium 失效
标题翻译： 2,5-二取代的杂环化合物和液晶介质
公开(公告)号：US5250220A
公开(公告)日：1993-10-05
申请号：US947085
申请日：1992-09-18
申请人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Joachim Krause , Ulrich Finkenzeller , David Coates
发明人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Joachim Krause , Ulrich Finkenzeller , David Coates
IPC分类号： C07D239/26 , C07D239/34 , C07D319/06 , C09K19/34 , C09K19/30
CPC分类号： C07D239/26 , C07D239/34 , C07D319/06 , C09K19/3402 , C09K19/3466 , C09K19/3469 , C09K2019/3422
摘要： Novel 2,5-disubstituted heterocyclic compounds of the formula I ##STR1## in which n is 1 to 10,Het is ##STR2## Ring A is trans-1,4-cyclohexylene or, in the case where Het= ##STR3## X=--OCF.sub.3 or --OCHF.sub.2 and/or Y=Z=F, is alternatively 1,4-phenylene,X is CN, F, Cl, --CF.sub.3, --OCF.sub.3 or --OCHF.sub.2, andY and Z are each, independently of one another, H or F, can be used as components of liquid-crystalline media.
摘要翻译：新的2,5-二取代杂环化合物，其中n为1至10，Het为环A为反式-1,4-亚环己基，或在Het = X = -OCF 3或-OCHF 2和/或Y = Z = F，或者1,4-亚苯基，X是CN，F，Cl，-CF 3，-OCF 3或-OCHF 2，Y和Z各自彼此独立地可以使用H或F作为液晶介质的组分。

2. 发明授权

US07250199B2 Phenylcyclohexanes and a liquid-crystalline medium 失效
标题翻译：苯基环己烷和液晶介质
公开(公告)号：US07250199B2
公开(公告)日：2007-07-31
申请号：US11038170
申请日：2005-01-21
申请人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
发明人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
IPC分类号： C09K19/30 , C09K19/12 , C07C25/24
CPC分类号： C07C17/2635 , C07C22/08 , C07C25/24 , C07C25/28 , C07C43/225 , C07C255/50 , C07C2601/14 , C09K19/3003 , C09K2019/0444 , Y10T428/10
摘要： Novel phenylcyclohexanes of the formula I in which n is 0 to 7, Q1 and Q2 are H, or one of these radicals is alternatively CH3, r is 0, 1, 2, 3, 4 or 5, A is trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or a single bond, X is F, Cl, —CF3, —CN, —OCF3 or —OCHF2, and Y and Z are each, independently of one another, H or F, with the proviso that, in the case where A is a single bond, Q1=Q2=H and simultaneously X=CN, Y and/or Z are F.
摘要翻译：其中n为0至7，Q 1和Q 2的式I的新型苯基环己烷为H，或这些基团中的一个为CH 3，其中，R为0,1,2,3,4或5，A为反式-1,4-亚环己基，1,4-亚苯基，3-氟-1,4-亚苯基或单键，X为F ，Cl，-CF 3，-CN，-OCF 3或-OCHF 2，Y和Z各自独立地为，H或F，条件是在A为单键的情况下，Q 1 = Q 2 = H，同时X = CN，Y和/ 或Z是F.

3. 发明授权

US5891360A Phenylcyclohexanes and a liquid-crystalline medium 失效
公开(公告)号：US5891360A
公开(公告)日：1999-04-06
申请号：US46286
申请日：1993-04-15
申请人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
发明人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
IPC分类号： C07C17/26 , C07C22/08 , C07C25/13 , C07C25/24 , C07C25/28 , C07C43/225 , C07C255/50 , C09K19/30 , C09K19/42 , G02F1/13 , C07C19/08 , C07C255/00 , C09K19/12
CPC分类号： C07C17/2635 , C07C22/08 , C07C25/24 , C07C25/28 , C07C255/50 , C07C43/225 , C09K19/3003 , C07C2101/14 , C09K2019/0444 , Y10T428/10
摘要： Novel phenylcyclohexanes of the formula I ##STR1## in which n is 0 to 7, Q.sup.1 and Q.sup.2 are H, or one of these radicals is alternatively CH.sub.3, r is 0, 1, 2, 3, 4 or 5, A is trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or a single bond, X is F, Cl, --CF.sub.3, --CN, --OCF.sub.3 or --OCHF.sub.2, and Y and Z are each, independently of one another, H or F, with the proviso that, in the case where A is a single bond, Q.sup.1 =Q.sup.2 =H and simultaneously X=CN, Y and/or Z are F.

4. 发明申请

US20050133763A1 Phenylcyclohexanes and a liquid-crystalline medium 失效
公开(公告)号：US20050133763A1
公开(公告)日：2005-06-23
申请号：US11038170
申请日：2005-01-21
申请人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
发明人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
IPC分类号： C07C17/26 , C07C22/08 , C07C25/13 , C07C25/24 , C07C25/28 , C07C43/225 , C07C255/50 , C09K19/30 , C09K19/42 , G02F1/13 , C09K19/12
CPC分类号： C07C17/2635 , C07C22/08 , C07C25/24 , C07C25/28 , C07C43/225 , C07C255/50 , C07C2601/14 , C09K19/3003 , C09K2019/0444 , Y10T428/10
摘要： Novel phenylcyclohexanes of the formula I in which n is 0 to 7, Q1 and Q2 are H, or one of these radicals is alternatively CH3, r is 0, 1, 2, 3, 4 or 5, A is trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or a single bond, X is F, Cl, —CF3, —CN, —OCF3 or —OCHF2, and Y and Z are each, independently of one another, H or F, with the proviso that, in the case where A is a single bond, Q1=Q2=H and simultaneously X=CN, Y and/or Z are F.

5. 发明申请

US20080173844A1 PHENYLCYCLOHEXANES AND A LIQUID-CRYSTALLINE MEDIUM 审中-公开
标题翻译： PHYYLCYCLOHEXANES和液晶中间体
公开(公告)号：US20080173844A1
公开(公告)日：2008-07-24
申请号：US11780227
申请日：2007-07-19
申请人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Reiger , Joachim Krause
发明人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Reiger , Joachim Krause
IPC分类号： C09K19/30 , C07C13/28
CPC分类号： C07C17/2635 , C07C22/08 , C07C25/24 , C07C25/28 , C07C43/225 , C07C255/50 , C07C2601/14 , C09K19/3003 , C09K2019/0444 , Y10T428/10
摘要： Novel phenylcyclohexanes of the formula I in which n is 0 to 7, Q1 and Q2 are H, or one of these radicals is alternatively CH3, r is 0, 1, 2, 3, 4 or 5, A is trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or a single bond, X is F, Cl, —CF3, —CN, —OCF3 or —OCHF2, and Y and Z are each, independently of one another, H or F, with the proviso that, in the case where A is a single bond, Q1=Q2=H and simultaneously X=CN, Y and/or Z are F.
摘要翻译：其中n为0至7，Q 1和Q 2的式I的新型苯基环己烷为H，或这些基团中的一个为CH 3，其中，R为0,1,2,3,4或5，A为反式-1,4-亚环己基，1,4-亚苯基，3-氟-1,4-亚苯基或单键，X为F ，Cl，-CF 3，-CN，-OCF 3或-OCHF 2，Y和Z各自独立地为，H或F，条件是在A为单键的情况下，Q 1 = Q 2 = H，同时X = CN，Y和/ 或Z是F.

6. 发明授权

US5458805A Phenylcyclohexanes and a liquid-crystalline medium 失效
标题翻译：苯基环己烷和液晶介质
公开(公告)号：US5458805A
公开(公告)日：1995-10-17
申请号：US46285
申请日：1993-04-15
申请人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
发明人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
IPC分类号： C07C17/26 , C07C22/08 , C07C25/13 , C07C25/24 , C07C25/28 , C07C43/225 , C07C255/50 , C09K19/30 , C09K19/42 , G02F1/13 , C07C19/08 , C09K19/12
CPC分类号： C07C17/2635 , C07C22/08 , C07C25/24 , C07C25/28 , C07C255/50 , C07C43/225 , C09K19/3003 , C07C2101/14 , C09K2019/0444 , Y10T428/10
摘要： Novel phenylcyclohexanes of the formula I ##STR1## in which n is 0 to 7, Q.sup.1 and Q.sup.2 are H, or one of these radicals is alternatively CH.sub.3, r is 0, 1, 2, 3, 4 or 5, A is trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or a single bond, X is F, Cl, --CF.sub.3, --CN, --OCF.sub.3 or --OCHF.sub.2, and Y and Z are each, independently of one another, H or F, with the proviso that, in the case where A is a single bond, Q.sup.1 =Q.sup.2 =H and simultaneously X=CN, Y and/or Z are F.
摘要翻译：式I的新型苯基环己烷，其中n为0至7，Q1和Q2为H，或这些基团中的一个为CH3，r为0,1,2,3,4或5，A为反式 - 1,4-亚环己基，1,4-亚苯基，3-氟-1,4-亚苯基或单键，X为F，Cl，-CF 3，-CN，-OCF 3或-OCHF 2，Y和Z各自为相互独立地为H或F，条件是在A为单键的情况下，Q1 = Q2 = H，同时X = CN，Y和/或Z为F.

7. 发明授权

US06955837B2 Phenylcyclohexanes and a liquid-crystalline medium 失效
标题翻译：苯基环己烷和液晶介质
公开(公告)号：US06955837B2
公开(公告)日：2005-10-18
申请号：US09964650
申请日：2001-09-28
申请人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
发明人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
IPC分类号： C07C17/26 , C07C22/08 , C07C25/13 , C07C25/24 , C07C25/28 , C07C43/225 , C07C255/50 , C09K19/30 , C09K19/42 , G02F1/13 , C09K19/12
CPC分类号： C07C17/2635 , C07C22/08 , C07C25/24 , C07C25/28 , C07C43/225 , C07C255/50 , C07C2601/14 , C09K19/3003 , C09K2019/0444 , Y10T428/10
摘要： Novel phenylcyclohexanes of the formula I in which n is 0 to 7, Q1 and Q2 are H, or one of these radicals is alternatively CH3, r is 0, 1, 2, 3, 4 or 5, A is trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or a single bond, X is F, Cl, —CF3, —CN, —OCF3 or —OCHF2, and Y and Z are each, independently of one another, H or F, with the proviso that, in the case where A is a single bond, Q1=Q2=H and simultaneously X=CN, Y and/or Z are F.
摘要翻译：其中n为0至7，Q 1和Q 2的式I的新型苯基环己烷为H，或这些基团中的一个为CH 3，其中，R为0,1,2,3,4或5，A为反式-1,4-亚环己基，1,4-亚苯基，3-氟-1,4-亚苯基或单键，X为F ，Cl，-CF 3，-CN，-OCF 3或-OCHF 2，Y和Z各自独立地为，H或F，条件是在A为单键的情况下，Q 1 = Q 2 = H，同时X = CN，Y和/ 或Z是F.

8. 发明授权

US5230829A Phenylcyclohexanes, and a liquid-crystalline medium 失效
标题翻译： PHYYLCYCLOHEXANES和液晶晶体介质
公开(公告)号：US5230829A
公开(公告)日：1993-07-27
申请号：US679078
申请日：1991-06-24
申请人： Ekkehard Bartmann , Joachim Krause , Eike Poetsch , Reinhard Hittich , Bernhard Rieger , Ulrich Finkenzeller
发明人： Ekkehard Bartmann , Joachim Krause , Eike Poetsch , Reinhard Hittich , Bernhard Rieger , Ulrich Finkenzeller
IPC分类号： C07C22/04 , C07C25/18 , C07C43/225 , C09K19/30 , G02F1/13
CPC分类号： C07C43/225 , C07C25/18 , C09K19/3003 , C09K19/3028 , C07C2101/14
摘要： The invention relates to novel phenylcyclohexanes of the formula I ##STR1## in which Q is CH--Hal or C--Hal.sub.2 where Hal is F or Cl,n is 1 to 5,r is 0 to 6,A is a single bond, ##STR2## X is F, Cl, --CF.sub.3, --OCF.sub.3 or --OCHF.sub.2, and Y and Z are each, independently of one another, H or F.
摘要翻译：本发明涉及式I的新型苯基环己烷，其中Q为CH-Hal或C-Hal2，其中Hal为F或Cl，n为1至5，r为0至6，A为单键， X是F，Cl，-CF 3，-OCF 3或-OCHF 2，Y和Z各自独立地为H或F.

9. 发明授权

US5393459A Optically active compounds, and a liquid-crystalline phase 失效
标题翻译：光学活性化合物和液晶相
公开(公告)号：US5393459A
公开(公告)日：1995-02-28
申请号：US956938
申请日：1992-10-05
申请人： Andreas Wachtler , Thomas Geelhaar , Reinhard Hittich , Ekkehard Bartmann , Joachim Krause , Eike Poetsch
发明人： Andreas Wachtler , Thomas Geelhaar , Reinhard Hittich , Ekkehard Bartmann , Joachim Krause , Eike Poetsch
IPC分类号： C07C43/225 , C07C255/46 , C07D213/30 , C07D213/50 , C07D239/26 , C07D239/34 , C07D285/12 , C09K19/30 , C09K19/34 , C09K19/58 , C09K19/12 , G09F1/13
CPC分类号： C07D213/30 , C07C255/46 , C07C43/225 , C07D213/50 , C07D239/26 , C07D239/34 , C07D285/12 , C09K19/3001 , C09K19/3444 , C09K19/3463 , C09K19/3497 , C09K19/588 , C07C2101/14
摘要： The invention relates to optically active compounds of the formula I ##STR1## in which R is an alkyl or alkenyl radical having up to 15 carbon atoms which is unsubstituted, monosubstituted by --CN or at least monosubstituted by fluorine or chlorine, it also being possible for a CH.sub.2 group in these radicals to be replaced by --O--, --CO--, --O--CO--, --CO--O-- or --O--CO--O--,A.sup.1 and A.sup.2 are each, independently of one another, a 1,4-phenylene radical, pyridine-2,5-diyl radical, pyrimidine-2,5-diyl radical, pyrazine-2,5-diyl radical, pyridazine-3,6-diyl radical, 1,3,4-thiadiazole-2,5-diyl radical, 1,2,4-thiadiazole-3,5-diyl radical or trans-1,4-cyclohexylene radical, each of which is unsubstituted or substituted by one or two fluorine atoms, and in which, in addition, one or two non-adjacent CH.sub.2 groups may be replaced by --O-- and/or --S--, and/or a CH group,Z.sup.1, Z.sup.2 and Z.sup.3 are each, independently of one another, --CO--O--, --O--CO--, --CH.sub.2 O--, --OCH.sub.2 --, --CH.sub.2 CH.sub.2 --, --CH.dbd.CH--, --C.tbd.C-- or a single bond,Q.sup.1 is --CH.sub.2 CH.sub.2 --, --CH.sub.2 CH.sub.2 CH.sub.2 --, --OCH.sub.2 --, --CH.sub.2 OCH.sub.2 --, --OCH.sub.2 CH.sub.2 --, --O--CO-- or --CO--OCH.sub.2 --,Q.sup.2 is --O--, --O--CO--, --(CH.sub.2).sub.3 --)-- or a single bond,m is 0, 1, 2 or 3,n is 0 or 1, ando is 1 to 9, and the use thereof as components of liquid-crystalline phases.
摘要翻译：本发明涉及式I的旋光活性化合物，其中R是具有至多15个碳原子的烷基或烯基，其未被取代，被-CN单取代或至少被氟或氯单取代，也可能是对于这些基团中的CH 2基团被-O-，-CO-，-O-CO-，-CO-O-或-O-CO-O-，A1和A2各自彼此独立地取代，吡啶-2,5-二基，嘧啶-2,5-二基，吡嗪-2,5-二基，哒嗪-3,6-二基，1,3,4-三基，噻二唑-2,5-二基，1,2,4-噻二唑-3,5-二基或反-1,4-亚环己基，其各自为未取代的或被一个或两个氟原子取代，其中另外，一个或两个不相邻的CH 2基团可以被-O-和/或-S-代替，和/或CH基，Z 1，Z 2和Z 3彼此独立地是-CO-O - ， - O - CO - ， - CH 2 O - ， - OCH 2 - ， - CH 2 CH 2 - ， - CH = CH - ， - C 3BOND C-或单键，Q 1是-CH 2 CH 2 - CH 2 CH 2 CH 2 - ， - OCH 2 - ， - CH 2 OCH 2 - ， - OCH 2 CH 2 - ， - O-CO-或-CO-OCH 2 - ，Q 2是-O - ， - O - CO - ， - （CH 2）3 - ） - 键，m为0,1,2或3，n为0或1，o为1至9，并且其用作液晶相的组分。

10. 发明授权

US5340497A Fluorophenylpyrimidines 失效
标题翻译：氟苯基嘧啶
公开(公告)号：US5340497A
公开(公告)日：1994-08-23
申请号：US26243
申请日：1993-03-01
申请人： Andreas Wachtler , Hans-Michael Kompter , Eike Poetsch , Thomas Geelhaar , Reinhard Hittich , Joachim Krause
发明人： Andreas Wachtler , Hans-Michael Kompter , Eike Poetsch , Thomas Geelhaar , Reinhard Hittich , Joachim Krause
IPC分类号： C07D239/34 , C09K19/34 , C07D239/02
CPC分类号： C09K19/3463 , C07D239/34 , C09K19/3458
摘要： The invention relates to fluorophenylpyrimidines of the formula I: ##STR1## where R.sup.1, R.sup.2, A.sup.1,A.sup.2, Q.sup.1, Q.sup.2 and n have the meaning specified in patent claim 1, and to their use as components of liquid-crystalline, in particular ferroelectric, media.
摘要翻译：本发明涉及式I的氟苯基嘧啶：其中R1，R2，A1，A2，Q1，Q2和n具有专利权利要求1中所述的含义，以及它们作为液晶成分的用途，特别是铁电，媒体。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式