申请人:——
公开号:US20030119673A1
公开(公告)日:2003-06-26
The invention relates to novel phenylpyridazinones of the general formula (I)
1
in which R
1
, R
2
, R
3
, R
4
, R
5
and R
6
are each as defined in the description,
to processes for their preparation, to their use as herbicides and to novel intermediates and processes for preparing them.
本发明涉及通式 (I) 的新型苯基哒嗪酮
1
其中 R
1
, R
2
, R
3
, R
4
, R
5
和 R
6
的定义、
它们的制备工艺,它们作为除草剂的用途,以及它们的新型中间体和制备工艺。