申请人:Montedison S.p.A.
公开号:EP0123303A1
公开(公告)日:1984-10-31
There are disclosed compounds of formula:
wherein:
R = H, a halogen atom, CH3, NO2, a COO-alkyl, a SO2-alkyl, an aminocarbonyl, an 0-alkyl, an 0-alkenyl, an 0-alkynyl, an 0-aryl, a NR7- CO - R* group (R' and R' = H, alkyl group);
R', R2, R' and R' = H, CH3 or R' and R2 together form with the carbon atom, they are linked to, carbonyl group and/or R' and R4 together, form with the carbon atom, they are linked to, a carbonyl group;
Z=O,S;
Y = CH, N;
R5 and R6 = CH3, OCH3.
The compounds of formula I are endowed with a high herbicide activity.
公开了如下式子的化合物
其中
R = H、卤素原子、CH3、NO2、COO-烷基、SO2-烷基、氨基羰基、0-烷基、0-烯基、0-炔基、0-芳基、NR7- CO - R* 基团(R'和 R' = H、烷基);
R'、R2、R' 和 R' = H、CH3 或 R' 和 R2 与碳原子一起形成羰基和/或 R' 和 R4 与碳原子一起形成羰基;
Z=O、S;
Y=CH、N;
R5 和 R6 = CH3、OCH3。
式 I 的化合物具有很高的除草活性。