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51. 发明授权

EP0767772B1 NOVEL CHIRAL CYCLOHEXYL COMPOUNDS 失效
标题翻译：新的手性化合物CYCLOHEXYL
公开(公告)号：EP0767772B1
公开(公告)日：2000-08-30
申请号：EP95923459.2
申请日：1995-06-29
申请人： THE SECRETARY OF STATE FOR DEFENCE
发明人： GOODBY, John, William , TOYNE, Kenneth, Johnson , HIRD, Michael , LOCK, Stephen, John
IPC分类号： C07C43/20 , C09K19/30
CPC分类号： C07C43/192 , C07C43/21 , C07C43/225 , C07C43/23 , C07C2601/14 , C09K19/0233 , C09K19/3003 , C09K19/3066 , C09K19/42 , C09K19/46 , C09K2019/123
摘要： The invention describes liquid crystal 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 said formula (I), A, B, C, D are independently selected from any of phenyl, pyridine, pyrimidine, cyclohexyl, substituted phenyl and at least one of the cyclohexyl groups: (a) or (b) must be present; wherein X may be any one of OH, OR3, R3, CH2OR3, F, Cl, OCF3, CF3, CH2F, CHF2, CN, where R3 is C1-5 alkyl and may itself contain a chiral centre; R1 may be C1-16 straight or branched chain alkyl or alkoxy and may contain a chiral centre; R2 may be C1-16 straight or branched chain alkyl or alkoxy and may contain a chiral centre or R2 is H; substituted phenyl is given by formula (c) wherein Y may be individually selected from F, Cl or CN and y may be 1-4; X1, X2 and X3 are linking groups and are independently selected from single bond, CH2O, OCH2, COO, OCO, CH2CH2; b and c are independently 0 or 1.

52. 发明公开

EP0767772A1 NOVEL CHIRAL CYCLOHEXYL COMPOUNDS 失效
标题翻译： NEER CHIRAL CYCLOHEXYL VERBINDUNGEN
公开(公告)号：EP0767772A1
公开(公告)日：1997-04-16
申请号：EP95923459.0
申请日：1995-06-29
申请人： THE SECRETARY OF STATE FOR DEFENCE
发明人： GOODBY, John, William , TOYNE, Kenneth, Johnson , HIRD, Michael , LOCK, Stephen, John
IPC分类号： G02F1 , C07C13 , C07C25 , C07C35 , C07C43 , C07C69 , C07C255 , C09K19
CPC分类号： C07C43/192 , C07C43/21 , C07C43/225 , C07C43/23 , C07C2601/14 , C09K19/0233 , C09K19/3003 , C09K19/3066 , C09K19/42 , C09K19/46 , C09K2019/123
摘要： The invention describes liquid crystal 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 said formula (I), A, B, C, D are independently selected from any of phenyl, pyridine, pyrimidine, cyclohexyl, substituted phenyl and at least one of the cyclohexyl groups: (a) or (b) must be present; wherein X may be any one of OH, OR3, R3, CH2OR3, F, Cl, OCF3, CF3, CH2F, CHF2, CN, where R3 is C1-5 alkyl and may itself contain a chiral centre; R1 may be C1-16 straight or branched chain alkyl or alkoxy and may contain a chiral centre; R2 may be C1-16 straight or branched chain alkyl or alkoxy and may contain a chiral centre or R2 is H; substituted phenyl is given by formula (c) wherein Y may be individually selected from F, Cl or CN and y may be 1-4; X1, X2 and X3 are linking groups and are independently selected from single bond, CH2O, OCH2, COO, OCO, CH2CH2; b and c are independently 0 or 1.
摘要翻译： PCT No.PCT / GB95 / 01538 Sec。 371日期1997年1月16日 102（e）日期1997年1月16日PCT Filed 1995年6月29日PCT公布。第WO96 / 00710号公报日本1996年1月11日本发明涉及适用于液晶装置的液晶化合物，包括利用电极效应的液晶化合物。

53. 发明公开

EP0727477A3 Ash-free detergents, their preparation, and use in lubricating oil compositions 失效转让
标题翻译： RückstandsfreieReinigungsmittel，ihre Herstellung und Verwendung inSchmierölzusammensetzungen
公开(公告)号：EP0727477A3
公开(公告)日：1997-01-02
申请号：EP96300695.2
申请日：1996-01-31
申请人： BP CHEMICALS (ADDITIVES) LIMITED
发明人： Moreton, David John
IPC分类号： C10M159/18
CPC分类号： C10M159/22 , C07C43/21 , C07C279/02 , C07C2603/92 , C10M159/20
摘要： A compound comprised of a moiety derived from an organic nitrogen-containing base and a calixarene moiety in which the hydroxyl substituent (or substituents) is (are) substituted by oligoether chains. Typically, the compounds are complexes of the formula (I):-

wherein Y is a divalent bridging group;
R 3 is hydrogen, hydrocarbyl or a hetero-substituted hydrocarbyl group; either (1) R 1 is OR 5 and R 2 and R 4 are independently either hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl, or (2) R 1 is either hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl, and either both R 2 and R 4 are OR 5 or one of R 2 and R 4 is OR 5 and the other is -OH, R 5 being -(Z) n R 6 in which Z is at least one alkylene oxide group, R 6 is hydrocarbyl or hetero-substituted hydrocarbyl and n is an integer in the range from 1 to 10; x is an integer in the range from 3 to 12; and X is a moiety derived from an organic nitrogen-containing base.
摘要翻译：由衍生自有机含氮碱的部分和其中羟基取代基（或取代基）被低级链取代的杯芳烃部分组成的化合物。通常，化合物是式（I）的络合物： - 其中Y是二价桥基; R 3是氢，烃基或杂取代的烃基; （1）R 1为OR 5，R 2和R 4独立地为氢，烃基或杂取代的烃基，或（2）R 1为氢，烃基或杂原子取代的烃基，R 2和R 4都是OR 5，R 2和R 4中的一个是OR 5，另一个是-OH，R 5是 - （Z）nR 6，其中Z是至少一个烯化氧基团，R 6是烃基或杂取代的烃基，n是1至10的整数; x为3〜12的整数; X是衍生自有机含氮碱的部分。

54. 发明公开

EP0727477A2 Ash-free detergents, their preparation, and use in lubricating oil compositions 失效转让
标题翻译：无残余物的清洗剂，其制备和用途在润滑油组合物
公开(公告)号：EP0727477A2
公开(公告)日：1996-08-21
申请号：EP96300695.2
申请日：1996-01-31
申请人： BP CHEMICALS (ADDITIVES) LIMITED
发明人： Moreton, David John
IPC分类号： C10M159/18
CPC分类号： C10M159/22 , C07C43/21 , C07C279/02 , C07C2603/92 , C10M159/20
摘要： A compound comprised of a moiety derived from an organic nitrogen-containing base and a calixarene moiety in which the hydroxyl substituent (or substituents) is (are) substituted by oligoether chains. Typically, the compounds are complexes of the formula (I):-

wherein Y is a divalent bridging group;
R 3 is hydrogen, hydrocarbyl or a hetero-substituted hydrocarbyl group; either (1) R 1 is OR 5 and R 2 and R 4 are independently either hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl, or (2) R 1 is either hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl, and either both R 2 and R 4 are OR 5 or one of R 2 and R 4 is OR 5 and the other is -OH, R 5 being -(Z) n R 6 in which Z is at least one alkylene oxide group, R 6 is hydrocarbyl or hetero-substituted hydrocarbyl and n is an integer in the range from 1 to 10; x is an integer in the range from 3 to 12; and X is a moiety derived from an organic nitrogen-containing base.

55. 发明授权

EP0398155B1 Cyclopropylalkyl oder -alkenylverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung in flüssigkristallinen Mischungen 失效
标题翻译： Cyclopropylalkyl或链烯基化合物，它们的制备方法和它们在液晶混合物使用
公开(公告)号：EP0398155B1
公开(公告)日：1996-02-07
申请号：EP90108802.1
申请日：1990-05-10
申请人： HOECHST AKTIENGESELLSCHAFT
发明人： de Meijere, Armin, Prof. Dr. , Dübal, Hans-Rolf, Dr. , Escher, Claus, Dr. , Harada, Takamasa, Dr.M.Sc. , Hemmerling, Wolfgang, Dr. , Illian, Gerhard, Dr. , Müller, Ingrid, Dr. , Murakami, Mikio , Ohlendorf, Dieter, Dr. , Wingen, Rainer, Dr.
IPC分类号： C07D239/26 , C09K19/34 , C09K19/30 , C07D239/34 , C07C69/92 , C07D213/30 , C07C43/205 , C07C43/184
CPC分类号： C07D213/30 , C07C43/184 , C07C43/21 , C07C69/92 , C07D239/26 , C07D239/34 , C09K19/30 , C09K19/3066 , C09K19/3444 , C09K19/3469

56. 发明授权

EP0410233B1 (4-Arylbutyl)cyclohexan-Derivate 失效
标题翻译：（4- Arylbutyl）环己烷的衍生物。
公开(公告)号：EP0410233B1
公开(公告)日：1995-11-15
申请号：EP90113459.3
申请日：1990-07-13
申请人： F. HOFFMANN-LA ROCHE AG
发明人： Kelly, Stephen, Dr. , Leenhouts, Frans, Dr.
IPC分类号： C07C43/21 , C09K19/30 , C09K19/32 , C09K19/34 , C07C13/28 , C07C69/75 , C07C69/773 , C07C255/50 , C07D319/06 , C07D213/24 , C07D239/26
CPC分类号： C07D239/26 , C07C13/28 , C07C22/08 , C07C25/18 , C07C43/21 , C07C43/215 , C07C43/225 , C07C69/712 , C07C69/76 , C07C69/92 , C07C255/50 , C07C255/55 , C07C2601/14 , C07D213/06 , C07D319/06 , C09K19/3028 , C09K19/3066 , C09K19/3068 , C09K19/321 , C09K19/322 , C09K19/3402 , C09K19/3441 , C09K19/3444 , C09K19/3458 , C09K2019/325 , C09K2019/326 , C09K2019/3422

57. 发明公开

EP0611366A1 CHLORINATION PROCESS, ALKYLATION OF PRODUCTS OF SAID PROCESS AND SOME PRODUCTS THEREOF 失效
标题翻译： Chlorierungsverfahren，Alkylierung der Produkte死亡Prozesses und einigedieser Produkte。
公开(公告)号：EP0611366A1
公开(公告)日：1994-08-24
申请号：EP92922297.0
申请日：1992-10-20
申请人： THE DOW CHEMICAL COMPANY
发明人： WALTERS, Marlin, E. , RICHEY, W., Frank , CLEMENT, Katherine, S. , BREWSTER, Steven, L. , TASSET, Emmett, L. , PUCKETT, Paul, M. , DURVASULA, V., Rao , NGUYEN, Hong, Anh
IPC分类号： C07D311 , B01J31 , C07B37 , C07B39 , C07B61 , C07C2 , C07C13 , C07C17 , C07C23 , C07C25 , C07C37 , C07C39 , C07C43 , C07C65 , C07C209 , C07C211 , C07C215 , C08G64
CPC分类号： C08G64/30 , C07B37/04 , C07B39/00 , C07C2/861 , C07C17/10 , C07C37/18 , C07C39/17 , C07C41/30 , C07C65/36 , C07C211/50 , C07C211/51 , C07C2603/18 , C07C13/567 , C07C23/40 , C07C43/21
摘要： On effectue la chloration de composés possédant des protons acides et une structure moléculaire pouvant délocaliser la densité d'électrons de la base du conjugué (composés cible) en les mettant en contact avec un perchloroalcane et une base aqueuse en présence d'un catalyseur de transfert de phase qui est un hydroxyde de tétra-alkylammonium. On obtient des produits chlorés, de préference, des composés gem-dichloro, c'est-à-dire, possédant deux atomes de chlore sur le même atome de carbone. Lesdits composés gem-dichloro sont efficaces pour l'alkylation de composés aromatiques. Par exemple, on effectue la chloration du fluorène, afin d'obtenir du 9,9-dichlorofluorène qu'on fait réagir avec des composés tels que le phénol ou l'aniline, afin d'obtenir des composés de 9,9-bis(hydroxyphényl)fluorène, 9,9-bis(aminophényl)fluorène ou 9-aminophényle-9-chlorofluorène.
摘要翻译：具有酸性质子的化合物和可以使共轭碱（目标化合物）的电子密度离域的分子结构的化合物通过在相转移催化剂（四烷基氢氧化铵）存在下使这些化合物与全氯烷烃和碱水溶液接触来进行氯化。产生氯化产物，优选偕二氯化合物。偕二氯化合物可用于芳族化合物的烷基化。例如芴被氯化以形成9,9-二氯芴，其与苯酚或苯胺等化合物反应，形成9,9-双（羟基苯基）芴，9,9-双（氨基苯基）芴或9- 氨基苯基-9- chlorofluorene。

58. 发明授权

EP0415220B1 Chirale Dotierstoffe für Flüssigkristalle 失效转让
标题翻译：手性掺杂剂为液晶。
公开(公告)号：EP0415220B1
公开(公告)日：1994-02-02
申请号：EP90115897.2
申请日：1990-08-20
申请人： F. HOFFMANN-LA ROCHE AG
发明人： Kelly, Stephen. Dr. , Leenhouts, Frans, Dr.
IPC分类号： C07C69/78 , C09K19/30 , C09K19/32
CPC分类号： C09K19/322 , C07C43/168 , C07C43/21 , C07C2601/14 , C09K19/3068 , C09K2019/323

59. 发明公开

EP0571652A1 Liquid crystalline substituted dihydrobenzene derivatives 失效
标题翻译：液晶取代的二氢苯衍生物
公开(公告)号：EP0571652A1
公开(公告)日：1993-12-01
申请号：EP92108992.6
申请日：1992-05-27
申请人： L.C.C. CONSULTANTS CO., LTD. , CITIZEN WATCH CO. LTD.
发明人： Sato, Hisato , Naito, Tomijiro , Tsuji, Yasunobu
IPC分类号： C07C13/28 , C09K19/30 , C07C25/18 , C07C43/215 , C07C69/76 , C07C255/50 , G02F1/13
CPC分类号： C09K19/3098 , C07C13/28 , C07C25/18 , C07C43/21 , C07C43/225 , C07C69/76 , C07C2601/14 , C07C2601/16
摘要： Particular 1,4-substituted dihydrobenzene derivatives are useful as liquid crystalline materials. They are represented by the following formula (I):

wherein A means a 1,4-dihydrophenylene group, R denotes a hydrogen atom or an alkyl or trans-4-alkylcyclohexyl group, R' represents a hydrogen or halogen atom, a trifluoromethyl, trifluoromethoxy, cyano, alkyl, alkoxyl or carboxyl group or a group -COO-B-R'' in which B stands for an unsubstituted or halogen-substituted 1,4-phenylene or 1,4-cyclohexenylene group and R'' represents a halogen atom or a cyano, alkyl or alkoxyl group, and X, Y and Z individually mean a hydrogen or halogen atom.
摘要翻译：特定的1,4-取代的二氢苯衍生物可用作液晶材料。它们由下式（I）表示：其中A表示1,4-二氢亚苯基，R表示氢原子或烷基或反式-4-烷基环己基，R'表示氢或卤素原子，三氟甲基，氰基，烷基，烷氧基或羧基或基团-COO-B-R“，其中B表示未取代或卤素取代的1,4-亚苯基或1,4-亚环己烯基，R”表示卤素原子或氰基，烷基或烷氧基，并且X，Y和Z分别表示氢或卤素原子。

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