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    • 3. 发明申请
    • CYCLOHEXANE DERIVATIVES
    • 环己酮衍生物
    • WO1986005486A1
    • 1986-09-25
    • PCT/EP1986000164
    • 1986-03-21
    • MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...POHL, LudwigSCHEUBLE, BernhardHITTICH, ReinhardEIDENSCHINK, RudolfKURMEIER, Hans-AdolfWÄCHTLER, Andreas
    • MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...
    • C07C121/60
    • C07C255/00C07C13/28C07C25/18C07C43/184C07C43/188C07C43/21C07C43/225C07C45/004C07C45/46C07C49/313C07C49/792C09K19/3003C09K19/3068
    • Cyclohexane derivatives of formula R -A -Z -A -R in which R and R are in each case an alkyl group with 1-10 C atoms, in which also one or two non neighboring CH2 groups can be replaced by O atoms and/or -CO- groups and/or -CO-O- groups and/or -CH=CH- groups, one of the remainder R and R , also H, F, Cl, Br, CN or R -A -Z -, A is -A-, A -A- or -A-A -, A is a substituted trans-1,4-cyclohexyl group substituted in 2 , 3 , 5 and/or 6 position, substituted once or substituted several times by F and/or Cl and/or Br and/or CN and/or an alkyl group or a fluoridated alkyl group, each with 1-10 atoms, in which also one or two not neighboring CH2 groups can be replaced by O atoms and/or -CO- groups and/or -CO-O- groups; which also, as the case may be, can be substituted in 1 and/or 4 position, A , A and A are in each case an unsubstituted 1,4-phenylene, or a 1,4-phenyl substituted by one or two F and/or Cl atoms and/or CH3 groups and/or CN groups, in which also one or two CH groups can be replaced by N atoms and/or NO, 1,4-cyclohexylene, in which one or two not neighboring CH2 groups may be substituted by O atoms, 1,3-dithiane-2,5-diyl, piperidine-1,4-diyl, 1,4-bicyclo(2,2,2)-octylene-, decahydronaphthalene-2,6-diyl-, or 1,2,3,4-tetrahydronaphthalene-2,6-diyl groups, Z and Z are either -CO-O-, -O-CO-, -CH2CH2-, OCH2-, -CH2O or a single link, and R is H, an alkyl group with 1-10, in which also one or two not-neighboring CH2 groups can be replaced by O atoms and/or -CO- groups and/or -CO-O- groups and/or -CH=CH- groups; F, Cl,Br or CN, it being understood that if Z = -CO-O- A in beta -position, to the -CO-O- bridge it carries no equatorial substitutes, are suitable as components for liquid crystal phases.
    • 式R 1 -A 1 -Z 1 -A 2 -R 2的环己烷衍生物,其中R 1和R 2各自为具有1-10个 C原子,其中一个或两个不相邻的CH 2基团可以被O原子和/或-CO-基团和/或-CO-O-基团和/或-CH = CH-基团取代,其余的R 1和R 2,还有H,F,Cl,Br,CN或R 3 -A 3 - 2,A 1是-A-,A 4 - A-或-AA 4 - ,A是在2,3,5和/或6位上取代的取代的反式-1,4-环己基,取代一次或 被F和/或Cl和/或Br和/或CN和/或烷基或氟化烷基取代几次,每个具有1-10个原子,其中一个或两个不相邻的CH 2基团可以被 O原子和/或-CO-基团和/或-CO-O-基团; 根据情况也可以在1位和/或4位取代,A 2,A 3和A 4在每种情况下都是未取代的1,4- 亚苯基或被一个或两个F和/或Cl原子和/或CH 3基团和/或CN基团取代的1,4-苯基,其中一个或两个CH基团可以被N原子和/或NO, 其中一个或两个不相邻的CH2基团可以被O原子取代的1,4-亚环己基,1,3-二噻烷-2,5-二基,哌啶-1,4-二基,1,4-双环(2, 2,2,2-辛基 - 十氢萘-2,6-二基或1,2,3,4-四氢化萘-2,6-二基,Z 1和Z 2均为-CO-O - , - O - CO - , - CH 2 CH 2 - ,OCH 2 - , - CH 2 O或单环,并且R 3是H,具有1-10的烷基,其中还有一个或两个不相邻的CH 2基团 被O原子和/或-CO-基团和/或-CO-O-基团和/或-CH = CH-基团取代; F,Cl,Br或CN,可以理解,如果β-β中的Z 1 = -CO-O- A 1,则对于-CO-O-桥,其不携带赤道替代物,适合作为组分 用于液晶相。
    • 4. 发明申请
    • PYRIMIDINES
    • 嘧啶类
    • WO1986004060A1
    • 1986-07-17
    • PCT/EP1985000732
    • 1985-12-20
    • MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...KRAUSE, JoachimEIDENSCHINK, RudolfHITTICH, ReinhardSCHEUBLE, Bernhard
    • MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...
    • C07D239/26
    • C07D239/26C07D239/30C09K19/3469
    • Pyrimidines having the formula (I), wherein R is an alkyl group with 1-15 C atoms, wherein one or two non-adjacent CH2 groups may also be substituted by -O-, -CO-, -O-CO-, -CO-O-, -CHY- and/or -CH=CH-, H, F, Cl or CN; X is -O-CH2-R , -S-R , -NCS or -COO-A-R ; Y is halogen, CN or OH; R is an alkyl group with 1-15 C atoms, wherein one or a plurality of non-adjacent CH2 groups are substituted by -O-, -CO-, -O-CO-, -CO-O-, -CHY- and/or by -CH=CH-; R is an alkyl group with 1-15 C atoms, wherein one or two non adjacent CH2 groups may be replaced by -O-, -CO-, -O-CO-, -CO-O-, -CHY- and/or -CH=CH-; A is trans-1,4-cyclohexylene group unsubstituted or single- or double -substituted by F atoms and/or Cl atoms and/or CH3 groups and/or CN groups or is a single bond; and R is an alkyl group with 1-15 C atoms, wherein one or two CH2 groups may also be substituted by O atoms and/or -CH=CH- groups; in the case where A is a simple bond, said CH2 groups are not terminal groups. If X is -S-R , R is an alkyl group with 1-15 C atoms, wherein one or two non adjacent CH2 groups may also be substituted by -O-, -O-CO-, -CO-O- and/or -CH=CH-. Said pyrimidines may also be used as components of liquid crystalline phases.
    • 具有式(I)的嘧啶,其中R是具有1-15个C原子的烷基,其中一个或两个不相邻的CH 2基团也可以被-O - , - CO - , - O-CO-, - CO-O-,-CHY-和/或-CH = CH-,H,F,Cl或CN; X是-O-CH 2 -R 1,-S-R 2,-NCS或-COO-A-R 3; Y是卤素,CN或OH; R 1是具有1-15个C原子的烷基,其中一个或多个不相邻的CH 2基团被-O-,-CO-,-O-CO-,-CO-O-, - CHY-和/或由-CH = CH-取代; R 2是具有1-15个C原子的烷基,其中一个或两个不相邻的CH 2基团可以被-O - , - CO-,-O-CO-,-CO-O-,-CHY- 和/或-CH = CH-; A是被F原子和/或Cl原子和/或CH 3基团和/或CN基团未取代或单取代或双取代的反式-1,4-亚环己基,或为单键; 并且R 3是具有1-15个C原子的烷基,其中一个或两个CH 2基团也可以被O原子和/或-CH = CH-基团取代; 在A是简单键的情况下,所述CH2基团不是末端基团。 如果X是-SR 2,则R是具有1-15个C原子的烷基,其中一个或两个不相邻的CH 2基团也可以被-O - , - CO-,-CO-O-和 - /或-CH = CH-。 所述嘧啶也可以用作液晶相的组分。