Alkylamino-1,3,5-triazines, processes for their preparation and their use as herbicides and plant growth regulators
申请人:——
公开号:US20030224942A1
公开(公告)日:2003-12-04
2,4-Diamino-1,3,5-triazines, process for their preparation and their use as herbicides and plant growth regulators,
Compounds of the formula (I) and salts thereof
1
where R
1
is (C
1
-C
10
)alkyl, (C
3
-C
6
)cycloalkyl, (C
1
-C
10
)alkoxy or (C
1
-C
10
)alkylthio, optionally halogenated and in the case of cyclic radicals optionally also substituted by (C
1
-C
6
)alkyl and (C
1
-C
6
)haloalkyl; R
2
and R
3
are H, (C
1
-C
4
)alkyl, CHO or [(C
1
-C
10
)alkyl]carbonyl, optionally halogenated; R
4
is hydrogen, (C
1
-C
10
)alkyl, (C
2
-C
10
)alkenyl, (C
2
-C
10
)alkynyl or (C
3
-C
6
)cycloalkyl, where each of the 4 last-mentioned radicals is unsubstituted or halogenated and in the case of cyclic radicals optionally substituted by (C
1
-C
6
)alkyl and (C
1
-C
6
)haloalkyl; R
4
is hydrogen, (C
1
-C
10
)alkyl, (C
2
-C
10
)alkenyl, (C
2
-C
10
)alkynyl or (C
3
-C
6
)cycloalkyl, where each of the 4 last-mentioned radicals is unsubstituted or substituted by one or more radicals selected from the group consisting of halogen and in the case of cyclic radicals also (C
1
-C
6
)alkyl and (C
1
-C
6
)haloalkyl;
each of the radicals R
5
, R
6
, R
7
, R
8
and R
9
independently of the others is hydrogen, halogen; nitro. cyano, thiocyanato, (C
1
-C
10
)alkyl, (C
2
-C
10
)alkenyl, (C
2
-C
10
)alkynyl, (C
1
-C
10
)alkoxy, (C
2
-C
10
)alkenyloxy, (C
2
-C
10
)alkynyloxy, (C
1
-C
10
)alkylthio, (C
2
-C
10
)alkenylthio, (C
2
-C
10
)alkynylthio, (C
3
-C
6
)cycloalkyl, (C
5
-C
6
)cycloalkenyl, phenyl or heterocyclyl, where each of the 13 last-mentioned radicals is unsubstituted or substituted, where at least one of the radicals from the group consisting of R
5
, R
6
, R
7
, R
8
and R
9
is different from hydrogen and where at least one of the radicals R
5
, R
6
, R
7
, R
8
and R
9
is selected from the group consisting of the radicals (C
2
-C
10
)alkenyl, (C
2
-C
10
)alkynyl, (C
3
-C
6
)cycloalkyl and (C
5
-C
6
)cycloalkenyl, where each of the 4 last-mentioned radicals is unsubstituted or substituted, are suitable for use as herbicides and plant growth regulators. The compounds (I) can be prepared by the process claimed in claim
6.
2,4-二氨基-1,3,5-三嗪,其制备方法及其作为除草剂和植物生长调节剂的用途。具有以下结构式(I)的化合物及其盐,其中R1为(C1-C10)烷基,(C3-C6)环烷基,(C1-C10)烷氧基或(C1-C10)硫代烷基,可选择卤代,对于环状基团,还可选择由(C1-C6)烷基和(C1-C6)卤代烷基取代;R2和R3为H,(C1-C4)烷基,CHO或[(C1-C10)烷基]羰基,可选择卤代;R4为氢,(C1-C10)烷基,(C2-C10)烯基,(C2-C10)炔基或(C3-C6)环烷基,其中上述4种基团均未取代或卤代,对于环状基团,还可选择由(C1-C6)烷基和(C1-C6)卤代烷基取代;每个基团R5、R6、R7、R8和R9独立地为氢,卤素,硝基,氰基,硫氰基,(C1-C10)烷基,(C2-C10)烯基,(C2-C10)炔基,(C1-C10)烷氧基,(C2-C10)烯氧基,(C2-C10)炔氧基,(C1-C10)硫代烷基,(C2-C10)烯基硫代基,(C2-C10)炔基硫代基,(C3-C6)环烷基,(C5-C6)环烯基,苯基或杂环基,其中上述13种基团均未取代或取代,其中来自R5、R6、R7、R8和R9基团组的至少一个基团不同于氢,并且来自R5、R6、R7、R8和R9基团中至少一个基团选择自(C2-C10)烯基,(C2-C10)炔基,(C3-C6)环烷基和(C5-C6)环烯基的基团组,其中上述4种基团均未取代或取代,适用于作为除草剂和植物生长调节剂。化合物(I)可以通过第6项权利要求中所述的方法制备。