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21. 发明授权

US5679746A Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it 失效
标题翻译：硅环己烷化合物，其制备方法和含有它的液晶组合物
公开(公告)号：US5679746A
公开(公告)日：1997-10-21
申请号：US576619
申请日：1995-12-21
申请人： Takaaki Shimizu , Tsutomu Ogihara , Kazuyuki Asakura , Takeshi Kinsho , Tatsushi Kaneko , Mutsuo Nakashima
发明人： Takaaki Shimizu , Tsutomu Ogihara , Kazuyuki Asakura , Takeshi Kinsho , Tatsushi Kaneko , Mutsuo Nakashima
IPC分类号： C07F7/08 , C07F7/12 , C09K19/40 , C09K19/34
CPC分类号： C07F7/0818 , C07F7/0896 , C07F7/12 , C09K19/406
摘要： A silacyclohexane compound represented by the following general formula (I): ##STR1## wherein R denotes a mono- or di-fluoroalkyl group with 1-10 carbons: ##STR2## denotes a trans-1-silacyclohexylene or a trans-4-silacyclohexylene group whose silicon at position 1 or position 4 has a substitutional group of H, F, Cl or CH.sub.3 ; X denotes a CN, F, Cl, CF.sub.3, CF.sub.2 Cl, CHFCl, OCF.sub.3, OCHF.sub.2, OCF.sub.2 Cl, OCHFCl, (O).sub.3 CY.sub.1 .dbd.CX.sub.1 X.sub.2 (X.sub.1 and Y.sub.1 denote H, F or Cl, and X.sub.2 denotes F or Cl) (O).sub.3 C.sub.p H.sub.q F.sub.r (p denotes 2, 3 or 4, and q and r are integers which satisfy the equation q+r=2p+1, and s denotes 0 or 1), the aforementioned R, or an alkyl or alkoxy group with 1-5 carbons; Y denotes H or F; and Z denotes H or F; and process of manufacturing same.
摘要翻译：由以下通式（I）表示的硅环己烷化合物：其中R表示具有1-10个碳的单 - 或二 - 氟烷基：表示反式-1-硅杂环己烯或反式-4-硅杂环己烯其位置1或位置4的硅具有H，F，Cl或CH 3的取代基; X表示CN，F，Cl，CF 3，CF 2 Cl，CHFCl，OCF 3，OCHF 2，OCF 2 Cl，OCHFCl，（O）3CY 1 = CX 1 X 2（X 1和Y 1表示H，F或Cl，X2表示F或Cl）（O） 3CpHqFr（p表示2,3或4，q和r是满足方程式q + r = 2p + 1，s表示0或1的整数），上述R 1或具有1-5个碳原子的烷基或烷氧基碳; Y表示H或F; Z表示H或F; 和制造过程相同。

22. 发明授权

US5582765A Triflate compounds and process for preparing silacyclohexane-based liquid crystal compounds from the triflate compounds 失效
标题翻译：三氟甲磺酸酯化合物和由三氟甲磺酸酯化合物制备硅环己烷基液晶化合物的方法
公开(公告)号：US5582765A
公开(公告)日：1996-12-10
申请号：US511276
申请日：1995-08-04
申请人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Mutsuo Nakashima
发明人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Mutsuo Nakashima
IPC分类号： C07F7/08 , C07F7/12 , C09K19/40 , C09K19/34 , C09K19/30
CPC分类号： C09K19/406 , C07F7/0818 , C07F7/0896 , C07F7/12
摘要： A triflate compound of the following general formula is provided ##STR1## wherein Ar represents a phenyl group or a tolyl group, R represents a phenyl group, a tolyl group, a linear alkyl group having from 1 to 10 carbon atoms, a mono or difluoroalkyl group having from 1 to 10 carbon atoms, a branched alkyl group having from 3 to 8 carbon atoms, an alkoxyalkyl group having from 2 to 7 carbon atoms and an alkenyl group having from 2 to 8 carbon atoms, Tf represents a trifluoromethanesulfonyl group, and Y represents H or F. A process for preparing silacyclohexane-based liquid crystal compounds from the triflate compound is also described.
摘要翻译：提供以下通式的三氟甲磺酸酯化合物，其中Ar表示苯基或甲苯基，R表示苯基，甲苯基，具有1至10个碳原子的直链烷基，单或二氟烷基具有1至10个碳原子的基团，具有3至8个碳原子的支链烷基，具有2至7个碳原子的烷氧基烷基和具有2至8个碳原子的链烯基，Tf表示三氟甲磺酰基， Y表示H或F.还描述了由三氟甲磺酸酯化合物制备硅环己烷基液晶化合物的方法。

23. 发明授权

US5527490A Silacyclohexane carbaldehyde compounds and processes for preparing silacyclohexane-based liquid crystal compounds from the carbaldehyde compound 失效
标题翻译：硅环己烷甲醛化合物和由甲醛化合物制备硅环己烷基液晶化合物的方法
公开(公告)号：US5527490A
公开(公告)日：1996-06-18
申请号：US434814
申请日：1995-05-04
申请人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Mutsuo Nakashima
发明人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Mutsuo Nakashima
IPC分类号： C07F7/08 , C07F7/10 , C07F7/12 , C07F7/18 , C09K19/40 , C09K19/30 , G02F1/13
CPC分类号： C09K19/406 , C07F7/0818 , C07F7/0896
摘要： A silacyclohexane carbaldehyde compound of the following formula (I) ##STR1## wherein Ar represents a phenyl group or a tolyl group, and R represents a phenyl group, a tolyl group, a linear alkyl group, a mono or difluoroalkyl group, a branched alkyl group, an alkoxyalkyl group or an alkenyl group. Processes for preparing a silacyclohexane-based liquid crystal compound of the following formula (II) or (III) from the silacyclohexane carbaldehyde are also described ##STR2## wherein X represents CN, F, Cl, CF.sub.3, CClF.sub.2, CHClF, OCF.sub.3, OCClF.sub.2, OCHF.sub.2, OCHClF, (O).sub.m CT=CX.sub.1 X.sub.2, O(CH.sub.2).sub.r (CF.sub.2).sub.s X.sub.3, R or OR wherein m is a value of 0 or 1, T and X.sub.1 independently represent H, F or Cl, X.sub.2 represents F or Cl, r and s are, respectively, a value of 0, 1 or 2 provided that r+s=2, 3 or 4, X.sub.3 represents H, F or Cl, and R has the same meaning as defined before, Y and Z independently represent a halogen or a methyl group, i and j are independently a value of 0, 1 or 2.
摘要翻译：下式（I）的硅环己烷甲醛化合物其中Ar表示苯基或甲苯基，R表示苯基，甲苯基，直链烷基，单或二氟烷基，支链烷基，烷氧基烷基或烯基。还描述了从硅环己烷甲醛制备下式（II）或（III）的硅杂环己烷系液晶化合物的方法，其中X表示CN，F，Cl， CF 3，CClF 2，CHClF，OCF 3，OCClF 2，OCHF 2，OCHClF，（O）mCT = CX1X2，O（CH2）r（CF2）sX3，R或OR，其中m为0或1，T和X1独立地表示H ，F或Cl，X2表示F或Cl，r和s分别为0,1或2的值，条件是r + s = 2,3或4，X3表示H，F或Cl，并且R具有与前述相同，Y和Z独立地表示卤素或甲基，i和j独立地为0,1或2的值。

24. 发明授权

US5523439A Process for preparing silacyclohexane compounds 失效
标题翻译：硅环己烷化合物的制备方法
公开(公告)号：US5523439A
公开(公告)日：1996-06-04
申请号：US511816
申请日：1995-08-07
申请人： Tsutomu Ogihara , Takaaki Shimizu , Takeshi Kinsho , Tatsushi Kaneko
发明人： Tsutomu Ogihara , Takaaki Shimizu , Takeshi Kinsho , Tatsushi Kaneko
IPC分类号： C07F7/08 , C09K19/40 , C07F7/18
CPC分类号： C09K19/406 , C07F7/0896
摘要： Processes for selectively preparing silacyclohexane compounds of a trans form from diarylsilacyclohexane compounds of the general formula ##STR1## wherein Ar and Ar' independently represent a phenyl group or a tolyl group, and Q represents a group of the type indicated below ##STR2## The diarylsilacyclohexanes are converted to dihalosilacyclohexanes and then to hydrohalosilacyclohexanes directly or via dialkoxylation and/or reduction step. The hydrohalosilacyclohexane are finally reacted with organometallic compounds having a group, Q', of the type indicated below ##STR3## to obtain silacyclohexane compounds of the general formula ##STR4## wherein Q' and Q have, respectively, the groups indicated hereinabove.
摘要翻译：从通式“IMAGE”的二芳基硅烷环己烷化合物选择性地制备反式的硅环己烷化合物的方法，其中Ar和Ar'独立地表示苯基或甲苯基，Q表示下述的基团。二甲基环己烷转化为二卤代环己烷，然后直接转化为氢卤代环己烷，或通过二烷氧基化和/或还原步骤。最后使氢卤代二环己烷与具有下文所示类型Q'的有机金属化合物反应，得到通式“IMAGE”的硅环己烷化合物，其中Q'和Q分别具有上述基团。

25. 发明授权

US5519156A Cyclohexane carbaldehyde compounds and processes for preparing silacyclohexane-based liquid crystal compounds from the carbaldehyde 失效
标题翻译：环己烷甲醛化合物和从甲醛制备硅环己烷基液晶化合物的方法
公开(公告)号：US5519156A
公开(公告)日：1996-05-21
申请号：US501524
申请日：1995-07-12
申请人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Mutsuo Nakashima
发明人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Mutsuo Nakashima
IPC分类号： C07F7/08 , C09K19/40 , C07F7/18
CPC分类号： C09K19/406 , C07F7/0818 , C07F7/0896
摘要： A cyclohexane carbaldehyde compound of the following formula (I) ##STR1## wherein Ar represents a phenyl group or a tolyl group, and R represents a phenyl group, a tolyl group, a linear alkyl group, a mono or difiuoroalkyl group, a branched alkyl group or an alkoxyalkyl group. Processes for preparing a silacyclohexane-based liquid crystal compound of the following formula (II) or (III) from the cyclohexane carbaldehyde are also described ##STR2## wherein R represents a phenyl group, a tolyl group, a linear alkyl group, a mono or difiuoroalkyl group, a branched alkyl group or an alkoxyalkyl group, X represents R or OR, in which R has the same meaning as defined above, CN, F, C1, Br, CF.sub.3, OCF.sub.3, OCHFCL, OCF.sub.2 Cl, CF.sub.2 Cl, (O).sub.m CY.sub.1 =CX.sub.1 X.sub.2, O(CH.sub.2).sub.r (CF.sub.2).sub.s X.sub.3, wherein m is a value of 0 or 1, Y.sub.1 and X.sub.1 independently represent H, F or Cl, X.sub.2 represents F or Cl, r and s are, respectively, a value of 0, 1 or 2 provided that r+s=2, 3 or 4, and X.sub.3 represents H, F or Cl, Y represents a halogen or a methyl group, Z represents a halogen or CH.sub.3, i is a value of 0, 1 or 2, and j is a value of 0, 1 or 2.
摘要翻译：下式（I）的环己烷甲醛化合物其中Ar表示苯基或甲苯基，R表示苯基，甲苯基，直链烷基，单或二氟烷基，支链烷基或烷氧基烷基。还描述了从环己烷甲醛制备下式（II）或（III）的硅环己烷基液晶化合物的方法，其中苯基，甲苯基，直链烷基，单或二氟烷基，支链烷基或烷氧基烷基，X表示R或OR，其中R的定义同上，CN，F，C1，Br，CF3，OCF3，OCHFCL，OCF2Cl，CF2Cl，（O）mCY1 = CX1X2，O （CH 2）r（CF 2）s X 3，其中m为0或1，Y1和X1独立地表示H，F或Cl，X2表示F或Cl，r和s分别为0,1或 2，条件是r + s = 2,3或4，X3表示H，F或Cl，Y表示卤素或甲基，Z表示卤素或CH3，i表示0,1或2， j是0，1或2的值。

26. 发明授权

US5514824A Process for preparing silacyclohexane-base liquid crystal compounds 失效
标题翻译：制备硅环己烷基液晶化合物的方法
公开(公告)号：US5514824A
公开(公告)日：1996-05-07
申请号：US501522
申请日：1995-07-12
申请人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Mutsuo Nakashima
发明人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Mutsuo Nakashima
IPC分类号： C07F7/08 , C09K19/40 , C07F7/18
CPC分类号： C09K19/406 , C07F7/0896
摘要： A process for preparing silacyclohexane-based liquid crystal compounds of the formula which comprises reacting ketone compounds of the following general formula ##STR1## Ar represents a phenyl or tolyl group, and R represents Ar, a substituted or unsubstituted alkyl group, with an organometal reagent such as a Grignard reagent or an organotitanium, organolithium or organozinc compound, followed by dehydration, oxidation, de-silylation and reduction to obtain silacyclohexane-based liquid crystal compounds of the type mentioned below. ##STR2## wherein Y is halogen and i is a value of 0, 1, 2 or 3, and A represents a substituted phenyl group or tolyl group or a halogen or functional group such as CN, Cl, Br, OCF.sub.3, OCHF.sub.2 etc.
摘要翻译：一种制备下式的基于硅环己烷的液晶化合物的方法，其包括使下列通式的酮化合物与下列通式相同：Ar表示苯基或甲苯基，R表示Ar，取代或未取代的烷基用有机金属试剂如格氏试剂或有机钛，有机锂或有机锌化合物，然后进行脱水，氧化，脱甲硅烷基化和还原反应，得到下述类型的硅环己烷基液晶化合物。其中Y是卤素，i是0,1,2或3的值，A代表取代的苯基或甲苯基或卤素或官能团如CN，Cl，Br，OCF 3，OCHF 2等。

27. 发明授权

US6004478A Silacyclohexane compounds, preparation thereof, liquid crystal compositions comprising the same, and liquid crystal devices comprising the composition 失效
标题翻译：硅环己烷化合物，其制备方法，含有它们的液晶组合物和包含该组合物的液晶装置
公开(公告)号：US6004478A
公开(公告)日：1999-12-21
申请号：US616384
申请日：1996-03-15
申请人： Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Kazuyuki Asakura , Takeshi Kinsho , Mutsuo Nakashima
发明人： Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Kazuyuki Asakura , Takeshi Kinsho , Mutsuo Nakashima
IPC分类号： C07F7/08 , C07F7/12 , C09K19/40 , C09K19/42 , C09K19/34 , C09K19/30
CPC分类号： C09K19/406 , C07F7/0818 , C07F7/0896 , C07F7/12 , C09K19/42
摘要： A silacyclohexane compound of the formulas (I) ##STR1## wherein R represents an organic residue, ##STR2## represents an unsubstituted or substituted silicon-containing cyclohexylene group or a 1,4-cyclohexylene group, ##STR3## represents an unsubstituted or substituted phenylene, an unsubstituted or substituted silicon-containing cyclohexylene group or trans-4-sila-1,4-cyclohexylene group, or a 1,4-cyclohexylene group provided that at least one of these residues represents a silicon-containing cyclohexylene group, j, k and l are, respectively, 0 or 1, L.sub.1 and L.sub.2, respectively, represent H or F, m and n are, respectively, 0, 1 or 2 provided that m+n=2, 3 or 4, and X represents H, F or Cl. A liquid crystal composition comprising the silacyclohexane compound of the above formula is also described, along with a liquid crystal device comprising the composition.
摘要翻译：式（I）的硅环己烷化合物，其中R表示有机残基，表示未取代或取代的含硅亚环己基或1,4-亚环己基，表示未取代或取代的亚苯基，未取代或取代的含硅亚环己基基团或反式-4-硅烷-1,4-亚环己基或1,4-亚环己基，条件是这些残基中的至少一个表示含硅的亚环己基，j，k和l分别为0或 1，L1和L2分别表示H或F，m和n分别为0,1或2，条件是m + n = 2,3或4，X表示H，F或Cl。还描述了包含上式的硅环己烷化合物的液晶组合物以及包含该组合物的液晶装置。

28. 发明授权

US5560866A Process for preparing silacyclohexane compounds 失效
标题翻译：硅环己烷化合物的制备方法
公开(公告)号：US5560866A
公开(公告)日：1996-10-01
申请号：US491141
申请日：1995-06-16
申请人： Tsutomu Ogihara , Takaaki Shimizu , Takeshi Kinsho , Tatsushi Kaneko , Mutsuo Nakashima
发明人： Tsutomu Ogihara , Takaaki Shimizu , Takeshi Kinsho , Tatsushi Kaneko , Mutsuo Nakashima
IPC分类号： C07F7/08 , C09K19/40 , C09K19/34 , C09K19/30
CPC分类号： C09K19/406 , C07F7/083
摘要： A process for preparing a silacyclohexane compound of the general formula ##STR1## wherein R and Q are, respectively, defined substituents, which process comprising the steps of converting a compound of the following formula ##STR2## to a halosilacyclohexane of the following formula ##STR3## wherein X is a halogen, reacting the halosilacyclohexane with an alcohol to obtain an alkoxysilacyclohexane of the formula which is equilibrated in steric configuration, and ##STR4## reducing the equilibrated alkoxysilacyclohexane whereby a trans form silacyclohexane compound is predominantly produced.
摘要翻译：制备通式为“IMAGE”的硅环己烷化合物的方法，其中R和Q分别为限定的取代基，该方法包括以下步骤：将下式的化合物转化为下式的卤代环己烷：IMA IMA >其中X是卤素，使卤代二环己烷与醇反应，得到在空间结构中平衡的式的烷氧基硅烷环己烷，并且还原平衡的烷氧基硅烷环己烷，由此主要生产反式形式的硅环己烷化合物。

29. 发明授权

US5641431A Silacyclohexanone compound and a method of preparing a silacyclohexane-type liquid crystal composition containing it 失效
标题翻译：硅环己酮化合物和含有它的硅烷环己烷型液晶组合物的制备方法
公开(公告)号：US5641431A
公开(公告)日：1997-06-24
申请号：US408961
申请日：1995-03-23
申请人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Ryuichi Saito , Kazuyuki Asakura , Mutsuo Nakashima
发明人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Ryuichi Saito , Kazuyuki Asakura , Mutsuo Nakashima
IPC分类号： C07F7/08 , C09K19/40 , C09K19/30
CPC分类号： C07F7/0896 , C07F7/0818 , C09K19/406
摘要： A silacyclohexanone compound represented by the following general formula (I). ##STR1## wherein Ar denotes a phenyl group or a tolyl group. R denotes a tolyl group, a linear-chain alkyl group with a carbon number of 2-10, a mono- or di-fluoroalkyl group with a carbon number of 1-10, a branched-chain alkyl group with a carbon number of 3-8 or an alkoxyalkyl group with a carbon number of 2-7. Also, a method of manufacturing silacyclohexane-type liquid crystal compounds represented by the general formula (II) ##STR2## and the general formula (III) ##STR3## which are derived from this compound.
摘要翻译：由以下通式（I）表示的硅环己酮化合物。（I）其中Ar表示苯基或甲苯基。 R表示甲苯基，碳数为2-10的直链烷基，碳数为1〜10的单 - 或二 - 氟烷基，碳数为3的支链烷基 -8或碳数为2-7的烷氧基烷基。另外，由该化合物衍生的由通式（II）表示的硅环己烷型液晶化合物的制造方法（II）和通式（III）的化合物（III）。

30. 发明授权

US5730902A Optically active silacyclohexane compounds, liquid crystal compositions comprising the same and liquid crystal display devices comprising the compositions 失效
标题翻译：光活性硅环己烷化合物，包括该组合物的液晶组合物和包含该组合物的液晶显示装置
公开(公告)号：US5730902A
公开(公告)日：1998-03-24
申请号：US700970
申请日：1996-08-21
申请人： Mutsuo Nakashima , Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko
发明人： Mutsuo Nakashima , Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko
IPC分类号： C07F7/08 , C07F7/12 , C09K19/40 , C09K19/34 , C09K19/30
CPC分类号： C07F7/0896 , C07F7/0818 , C07F7/12 , C09K19/406
摘要： An optically active silacyclohexane compound of the formula (I) ##STR1## wherein R represents an organic residue, X represents --CH.sub.2 -- or --O--; Z represents a chiral group having at least one chiral carbon atom; L.sub.1 and L.sub.2 independently represent H or F, n is 0 or 1; ##STR2## represents a trans-1-sila-1,4-cyclohexylene group or trans-4-sila-1,4-cyclohexylene group whose silicon atom at the 1 or 4 position has H, F, Cl or CH.sub.3, or a 1,4-cyclohexylene group; and ##STR3## represents a trans-1-sila-1,4-cyclohexylene group or trans-4-sila-1,4-cyclohexylene group whose silicon atom at the 1 or 4 position has H, F, Cl or CH.sub.3, a 1,4-cyclohexylene group or a 1,4-phenylene group provided that at least one of ##STR4## represents the trans-1-sila-1,4-cyclohexylene group or trans-4-sila-1,4-cyclohexylene group defined above. A liquid crystal composition comprising the compound defined above and a liquid crystal display device comprising the composition are also described.
摘要翻译：式（I）的光学活性硅环己烷化合物其中R表示有机残基，X表示-CH 2 - 或-O-; Z表示具有至少一个手性碳原子的手性基团; L1和L2独立地表示H或F，n为0或1; 表示1或4位的硅原子具有H，F，Cl或CH 3的反式-1-硅烷-1,4-亚环己基或反式-4-硅烷-1,4-亚环己基，或 1,4-亚环己基; 代表1或4位的硅原子具有H，F，Cl或CH 3的反式-1-硅烷-1,4-亚环己基或反式-4-硅烷-1,4-亚环己基，a， 1,4-亚环己基或1,4-亚苯基，条件是中的至少一个表示反式-1-硅烷-1,4-亚环己基或反式-4-硅烷-1,4-亚环己基以上定义。还描述了包含上述定义的化合物的液晶组合物和包含该组合物的液晶显示装置。

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