申请人:——
公开号:US20020165095A1
公开(公告)日:2002-11-07
There are described benzoylcyclohexanediones of the formula I, their preparation, and their use as herbicides and plant growth regulators.
1
In this formula (I), C
1
, C
2
, C
3
are cyclic radicals, X
1
is a hetero atom, X
2
is a chain of carbon atoms, L is a chain-like element, R
1
, R
2
, R
3
, R
4
, R
5
are various radicals, and Y and Z are monoatomic bridge elements.
这是关于化学物质苯甲酰环己酮二酮(benzoylcyclohexanediones)的结构式I、它们的制备以及它们作为除草剂和植物生长调节剂的用途的描述。
在这个式子(I)中,C1、C2、C3是环状基团,X1是一个杂原子,X2是一串碳原子,L是一个链状元素,R1、R2、R3、R4、R5是各种基团,Y和Z是单原子桥接元素。