申请人:Consortium fur Elektrochemische Ind.
公开号:US05106530A1
公开(公告)日:1992-04-21
The present invention relates to compounds of the formula ##STR1## in which Z is a halogen atom, a cyano group or a hydroxyl group, n is 0, 1 or 2, R' is a radical of the formula R'"--[Si(R*).sub.2 ].sub.x (CH.sub.2).sub.y R""-- (9), in which x is the number 0 or 1, y is an integer from 1 to 18, R'"is a defined in the description, R* is identical or different, optionally substituted C.sub.1 - to C.sub.18 -hydrocarbon or hydrocarbonoxy radicals, R"" is a phenylene or biphenylene radical or a radical of the formula --E--, where E is a divalent radical of the formula --O-- or --[Si(R*).sub.2 ].sub.z --, and z is the number 0 or 1, and the compounds contain at least one group of the formula --Si(R*).sub.2 -- per molecule, and the radical R" is a cholesteryl radical, a radical as defined for R* or a radical of the formula --C.sub.6 H.sub.4 --R*, and the preparation and use thereof.
本发明涉及以下结构的化合物:其中Z是卤素原子、氰基或羟基,n为0、1或2,R'是下式的基团R'"--[Si(R*).sub.2 ].sub.x (CH.sub.2).sub.y R""-- (9),其中x为数字0或1,y为1至18的整数,R'"如描述中所定义,R*是相同或不同的、可选择取代的C.sub.1 - 到C.sub.18 - 烃基或烃氧基基团,R""是苯基或联苯基基团或下式的基团 --E--,其中E是下式的双价基团 --O-- 或 --[Si(R*).sub.2 ].sub.z --,z为数字0或1,化合物每分子含有至少一个下式的基团 --Si(R*).sub.2 --,基团R"是胆固醇基团、如R*所定义的基团或下式的基团 --C.sub.6 H.sub.4 --R*,以及其制备和使用。