申请人:MERCK KGAA
公开号:US20020043646A1
公开(公告)日:2002-04-18
Novel phenylcyclohexanes of the formula I
1
in which n is 0 to 7, Q
1
and Q
2
are H, or one of these radicals is alternatively CH
3
, r is 0, 1, 2, 3, 4 or 5, A is trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or a single bond, X is F, Cl, —CF
3
, —CN, —OCF
3
or —OCHFz
1
and Y and Z are each, independently of one another, T or F, with the proviso that, in the case where A is a single bond, Q
1
=Q
2
=H and simultaneously X=CN, Y and/or Z are F.
化合物I1的新型苯基
环己烷,其中n为0至7,Q1和Q2为H,或其中一个基团交替为
CH3,r为0、1、2、3、4或5,A为反式-1,4-环己基、1,4-苯基、3-
氟-1,4-苯基或单键,X为F、Cl、—
CF3、—CN、—O 或—OCHFz1,而Y和Z各自独立地为T或F,条件是在A为单键的情况下,Q1=Q2=H且同时X=CN,Y和/或Z为F。