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    • 91. 发明授权
    • Optically active phenoxypropionic esters
    • 光学活性苯氧基丙酸酯
    • US5350873A
    • 1994-09-27
    • US928568
    • 1992-08-13
    • Volker BachWolfgang BroxKarl-Heinz EtzbachAxel PaulKarl Siemensmeyer
    • Volker BachWolfgang BroxKarl-Heinz EtzbachAxel PaulKarl Siemensmeyer
    • C07C69/708C07C69/712C07C69/734C07C69/74C07C69/753C07C69/757C07C69/76C07C69/773C07C69/86C07C69/92C07C69/94C08F20/30C08G63/60C09K19/20C09K19/58
    • C08G63/60C07C69/712C07C69/92C07C69/94C08F20/30C09K19/586
    • Optically active compounds of the formula I ##STR1## where R is C.sub.1 -C.sub.12 -alkyl or -perfluoroalkyl in which one or two non-adjacent CH.sub.2 or CF.sub.2 groups can also be replaced by --O-- and/or --CO-- and/or --CO--O-- and/or --CH.dbd.CH-- and/or --CH-halogen-- and/or --CHCN-- and/or --0--CO--CH-halogen-- and/or --O--CO--CHCN--, or is C.sub.1 -C.sub.12 -alkyl which can have a terminal chemically reactive group and in which a CH.sub.2 group can be replaced by --O--,A.sup.1 and A.sup.2 are each, independently of one another, 1,4-phenylene which is unsubstituted or substituted by one or two F and/or Cl and/or Br atoms and/or CH.sub.3 groups and/or CN groups and in which one or two CH groups can also be replaced by N, 1,4-cyclohexylene in which one or two non-adjacent CH.sub.2 groups can also be replaced by --O-- and/or --S--, 1,4-piperidinediyl, 1,4-bicyclo[2.2.2]octylene, 2,6-naphthalenediyl, decahydro-2,6-naphthalenediyl or 1,2,3,4-tetrahydro-2,6-naphthalenediyl,A.sup.3 is unsubstituted or substituted phenyl,Z is --CO--O--, --O--CO--, --CH.sub.2 CH.sub.2 --, --OCH.sub.2 --, --CH.sub.2 O--, --C.tbd.C-- or a single bond andm is 0, 1, 2 or 3.
    • 其中R是具有一个或两个不相邻的CH2或CF2基团的C1-C12-烷基或全氟烷基的式I的光学活性化合物(I)也可以被-O-和/或-CO- 和/或-CO-O-和/或-CH = CH-和/或-CH-卤素 - 和/或-CHCN-和/或-O-CO-CH-卤素 - 和/或-O-CO- CHCN-或可具有末端化学反应性基团并且其中CH 2基团可被-O-,A 1和A 2取代的C 1 -C 12 - 烷基彼此独立地为彼此独立的1,4-亚苯基,其为 未被取代或被一个或两个F和/或Cl和/或Br原子和/或CH 3基团和/或CN基团取代,并且其中一个或两个CH基团也可被N,1,4-亚环己基代替,其中一个或两个 或两个不相邻的CH 2基团也可以被-O-和/或-S-,1,4-哌啶二基,1,4-二环[2.2.2]亚辛基,2,6-萘二甲酸,十氢-2, 6-萘二基或1,2,3,4-四氢-2,6-萘二基,A3是未取代或取代的苯基,Z是-CO-O-,-O-CO-,-CH2CH2 - , - OCH2 - , - CH2O-,-C3OND C或单键,m为0,1,2或3。