申请人:Merck Patent Gesellschaft
公开号:US06303194B1
公开(公告)日:2001-10-16
The invention relates to acetylene derivatives of the formula I
in which n, m, R1, R2, X1, X2, X3, X4, Z1, Z2, A1, A2, Q, Y1 and Y2 are as defined below, wherein at least one of the groups X1, X2, X3 and X4 is —C≡C—R3, R3 is H, alkyl(C1-C8), Cl, CN, SF5 or CF3.
该发明涉及式I的乙炔衍生物,其中n、m、R1、R2、X1、X2、X3、X4、Z1、Z2、A1、A2、Q、Y1和Y2如下定义,其中至少一个群X1、X2、X3和X4为—C≡C—R3,R3为H、烷基(C1-C8)、Cl、CN、SF5或CF3。