FLUORO-CHLORO-BENZENE DERIVATIVES
    1.
    发明授权
    FLUORO-CHLORO-BENZENE DERIVATIVES 失效
    氟氯BENZENDERIVATE。

    公开(公告)号:EP0428666B1

    公开(公告)日:1995-03-15

    申请号:EP90908220.8

    申请日:1990-05-25

    申请人: MERCK PATENT GmbH

    IPC分类号: C09K19/12 C09K19/30 C07C25/18

    摘要: The invention relates to fluoro-chloro-benzene derivatives of formula (I), wherein R denotes an alkyl or halogenoalkyl residue of up to 12 C atoms wherein one or two non-adjacent CH2 groups may also be replaced by -O- and/or -HC=CH-, the radical A is a ring of formula (1) or (2), Q is a bivalent radical of formula (1) or (2) or a single bond or -if radical A denotes trans-1,4-cyclohexylene- is also a bivalent radical of the formulae (3),(4), or (5), and L?0, L1 and L2¿ are each independently H or F, with the proviso that at least one of L?0, L1 and L2¿ present in the molecule denotes F.

    摘要翻译: 本发明涉及式(I)的氟 - 氯 - 苯衍生物,其中R表示高达12个C原子的烷基或卤代烷基残基,其中一个或两个不相邻的CH 2基团也可被-O-和/或 -H = CH-,基团A是式(1)或(2)的环,Q是式(1)或(2)的二价基团或单键或 - 基团A表示反式-1, 4-亚环己基 - 也是式(3),(4)或(5)的二价基团,L 0,L 1和L 2各自独立地为H或F,条件是 分子中存在的L 0,L 1和L 2中的至少一个表示F.