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72. 发明申请

WO02018515A1 LIQUID CRYSTAL MIXTURE 审中-公开
标题翻译：液晶混合
公开(公告)号：WO02018515A1
公开(公告)日：2002-03-07
申请号：PCT/EP2001/009832
申请日：2001-08-25
IPC分类号： G02F1/13 , C07D211/46 , C07D211/70 , C09K19/34 , C09K19/40 , C09K19/54 , C09K19/58
CPC分类号： C09K19/54 , C07D211/04 , C07D211/06 , C07D211/08 , C07D211/18 , C07D211/46 , C09K19/0225 , C09K19/0266 , C09K19/3483 , C09K19/58 , Y10T428/10
摘要： Liquid crystal mixture comprising one or several compounds of formula (I) wherein R : is H or a linear or branched alkyl group of 1 to 20 or a linear or branched alkenyl group of 2 to 20 C atoms, wherein in either case optionally one -CH2- group being replaced by cyclohexylen -1,4-diyl, or one or two -CH2- groups optionally being replaced by -O-, if non-adjacent to N, or by -C(=O)-, -Si(CH3)2-; and/or one or more H of the alkyl or alkenyl group optionally being replaced by F or CH3 R : stands for a) H or F b) a linear or branched alkyl group of 1 to 20 or linear or branched alkenyl group of 2 to 20 C atoms, wherein in either case one or two -CH2- groups optionally being replaced by -O-, -C(=O)O-, -Si(CH3)2-, and/or one or more H of the alkyl or alkenyl group being replaced by F or CH3 c) a radical (a) wherein independently from the respective meanings in (I) R , R , R , R : are independently from another an alkyl group of 1 to 8 C atoms M , M : represent independently from another a single bond, -OC(=O), -C(=O)O-, -OCH2-, -NH- A: is a) a linear or branched alkan- alpha , omega -diyl group of 1 to 20 or alkene- alpha , omega -diyl group of 2 to 20 C atoms, optionally, if non-adjacent to M , one or two non-adjacent -CH2- groups may be replaced by -O- b) the group -C(=Y)- wherein Y is CH-Z with Z being phenylen-1,4-diyl, optionally substituted by one to three halogenatoms, alkyl or alkyloxy groups of 1 to 4 C atoms, with the proviso that M and M are -C(=O)O- and -OC(=O)-, c) the group -CHY wherein Y is CH2-Z with Z being phenylen-1,4-diyl, optionally substituted by one to three halogenatoms, alkyl or alkyloxy groups of 1 to 4 C atoms, with the proviso that M and M are -C(=O)O- and -OC(=O)-, d) a group (b) wherein p, q are 0, 1 or 2, the sum of p + q being >/= 1; M is a single bond or -OC(=O)-, -C(=O)O-, -OCH2-, -CH2O-, -C=C-, -CH2CH2-, -CH2CH2CH2CH2- the radicals (c) and (d) are independently from another phenylen-1,4-diyl, which optionally can be substituted by one, two or three F, or cyclohexan-1,4diyl, which can optionally be substituted by one CN, CH3 or F, or pyrimidin-2,5-diyl, optionally substituted by one F, pyridine-2,5-diyl, which can optionally be substituted by one F, or naphthalene-2,6-diyl, which can optionally be substituted by one, two or three F, or 1,2,3,4-tetrahydronaphthalene-2,6-diyl (the aromatic ring optionally substituted by one, two or three F), or decahydronaphthalene-2,6-diyl, or indane-2,5(6)-diyl, or fluorene-2,-7-diyl, or phenanthrene-2,7-diyl, or 9,10-dihydrophenanthrene-2,7-diyl, or (1,3,4)thiadiazol-2,5-diyl, or (1,3)thiazol-2,5-diyl, or (1,3)thiazol-2,4-diyl, or thiophen-2,4-diyl, or thiophen-2,5-diyl, or (1,3)dioxan-2,5-diyl, or piperidin-1,4-diyl, or piperazin-1,4-diyl X is H, OH, a linear or branched alkyl or alkyloxy group of 1 to 20 C atoms, wherein one or two -CH2- groups can be replaced by -O-, -C(=O)O-, -Si(CH3)2-, optionally one or more H being replaced by F or CH3 m: is 0 or 1 X and M -(A)m-M -R together can constitute a) a ring of 4 to 16 members, optionally substituted by an alkyl radical of 1 to 15 C atoms b) a combination of two either directly linked or spiro-linked rings of independently from another 4 to 16 members, optionally substituted by an alkyl radical of 1 to 15 C atoms in either of the three variants the rings independently from another being carbocycles or carbocycles comprising B, N, O or S heteroatoms.
摘要翻译：含有一种或几种式（I）化合物的液晶混合物，其中R 1是H或1至20的直链或支链烷基或2至20个C原子的直链或支链烯基，其中在任一情况下任选地一个-CH 2 - 基团被环己基-1,4-二基取代，或一个或两个-CH 2 - 基团，任选被-O-取代，如果不与N相邻或被-C（= O） - 取代， -Si（CH3）2-; 和/或一个或多个烷基或烯基的H任选被F或CH 3 R 2代替：代表a）H或F b）1至20的直链或支链烷基或直链或支链烯基 2至20个C原子，其中在任一情况下一个或两个-CH 2 - 基团任选被-O - ， - C（= O）O-，-Si（CH 3）2 - 和/或一个或多个H 烷基或烯基被F或CH 3取代的C）基团（a），其中独立地表示（I）R 3，R 4，R 5，R 6中的各自含义：独立于1至8个C原子的烷基M 1，M 2：独立地表示单键，-OC（= O）， - C（= O）O-，-OCH 2 - ， - -NH- A：是a）1-20个碳原子的直链或支链烷基-α，ω-二基或2-20个碳原子的烯-α，ω-二基，任选地，如果不相邻于M <1 一个或两个不相邻的-CH2-基团可以被-O-b）基团-C（= Y） - 其中Y是CH-Z，其中Z是亚苯基-1,4-二基，任选地取代1〜3 h 1至4个C原子的烷基或烷氧基，条件是M 1和M 2为-C（= O）O-和-OC（= O） - ，c）基团-CHY 其中Y是CH 2 -Z，其中Z是亚苯基-1,4-二基，任选被1至3个卤原子，1至4个C原子的烷基或烷氧基取代，条件是M 1和M 2是 -C（= O）O-和-OC（= O） - ，d）其中p，q为0,1或2的基团（b），p + q的和为> M 3是单键或-OC（= O） - ， - C（= O）O-，-OCH 2 - ， - CH 2 O - ， - C = C - ， - CH 2 CH 2 - ， - CH 2 CH 2 CH 2 CH 2 - c）和（d）独立于另一个苯基-1,4-二基，其任选可以被一个，两个或三个F或环己烷-1,4-二基取代，其可任选地被一个CN，CH 3或F 或嘧啶-2,5-二基，任选被一个可任意被一个F取代的吡啶-2,5-二基取代的吡啶-2,5-二基或萘-2,6-二基，其可以任选地被一个取代，两个或三个F或1,2,3,4-四氢化萘-2,6-二基（任选被一个，两个或三个F取代的芳香环）或十氢萘-2,6-二基或茚满-2，芴基或芴-2,7-二基或菲-2,7-二基或9,10-二氢菲-2,7-二基或（1,3,4）噻二唑-2 ，5-二基或（1,3）噻唑-2,5-二基或（1,3）噻唑-2,4-二基或噻吩-2,4-二基或噻吩-2,5-二基，或（1,3）二恶烷-2,5-二基或哌啶-1,4-二基或哌嗪-1,4-二基X是H，OH，直链或支链烷基其中一个或两个-CH 2 - 基团可以被-O - ， - C（= O）O - ， - Si（CH 3）2 - ，任选地一个或多个H代表由F或CH 3取代m：为0或1 X，M 1 - （A）mM 2 -R 2可以组成a）4至16个成员的环，任选被 1至15个C原子b）两个独立于另外4至16个成员的直接连接或螺环连接的环的组合，任选地被三个变体中的任一个中的1至15个C原子的烷基取代，所述环独立地为另一种是包含B，N，O或S杂原子的碳环或碳环。

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