2,4 diamino-1,3,5-triazines, processes for their preparation and their use as herbicides and plant growth regulators
申请人:——
公开号:US20040034222A1
公开(公告)日:2004-02-19
Compounds of the formula (I) or salts thereof
1
in which
R
1
=(subst.)aryl, (subst.)(C
3
-C
9
)cycloalkyl, (subst.)heterocyclyl, (subst.)(C
1
-C
6
)alkyl, (subst.)(C
2
-C
6
)alkenyl or (subst.)(C
2
-C
6
)alkynyl,
R
2
=a (subst.)carbocycle having 4 to 6 ring atoms, (subst.)heterocycle having 3 to 6 ring atoms and 1 to 4 heteroatoms N, O and S, or the formula —A—Z, in which A=straight-chain unsubst. or subst. (C
1
-C
4
)alkylene, (C
2
-C
5
)alkenylene or (C
2
-C
5
)alkynylene, and Z=(subst.)carbocycle having 3-6 ring atoms, (subst.)heterocycle having 3-6 ring atoms and 1-4-heteroatoms N, O and S,
R
3
=H, (subst.)(C
1
-C
6
)alkyl, (subst.)aryl or (subst.)(C
3
-C
9
)cycloalkyl, or a radical of the formula —N(B
1
—D
1
)(B
2
—D
2
) or —NR′—N(B
1
—D
1
)(B
2
—D
2
), in which B
1
, B
2
, D
1
and D
2
are as defined below, and R′=H, (C
1
-C
6
)alkyl or [(C
1
-C
4
)alkyl]carbonyl,
R
4
=—B
3
—D
3
, where B
3
and D
3
are as defined below,
B
1
, B
2
and B
3
=a direct bond or —C(═Z*)—, —C(═Z*)—Z**—, —C(═Z*)—NH— or —C(═Z*)—NR*—, where Z*, Z**=O, S and R*=(C
1
-C
6
)alkyl, aryl, aryl-(C
1
-C
6
)alkyl, (C
3
-C
9
)cycloalkyl or (C
3
-C
9
)cycloalkyl-(C
1
-C
6
)alkyl, each case opt. subst., D
1
, D
2
, D
3
=H, (C
1
-C
6
)alkyl, aryl, aryl-(C
1
-C
6
)alkyl, (C
3
-C
9
)cycloalkyl or (C
3
-C
9
)cycloalkyl-(C
1
-C
6
)alkyl, in each case opt. substituted, and
(X)
n
are substituents as defined in more detail in claim
1
and n=0-5, are suitable for use as herbicides and plant growth regulators.
式(I)的化合物或其盐,其中R1=(取代)芳基、(取代)(C3-C9)环烷基、(取代)杂环基、(取代)(C1-C6)烷基、(取代)(C2-C6)烯基或(取代)(C2-C6)炔基,R2=具有4至6个环原子的(取代)碳环、具有3至6个环原子和1至4个杂原子N、O和S的(取代)杂环,或式—A—Z,其中A=直链未取代或取代(C1-C4)烷基、(C2-C5)烯基或(C2-C5)炔基,Z=具有3-6个环原子的(取代)碳环、具有3-6个环原子和1-4个杂原子N、O和S的(取代)杂环,R3=H、(取代)(C1-C6)烷基、(取代)芳基或(取代)(C3-C9)环烷基,或式—N(B1—D1)(B2—D2)或—NR′—N(B1—D1)(B2—D2)的基团,其中B1、B2、D1和D2如下所定义,R′=H、(C1-C6)烷基或[(C1-C4)烷基]羰基,R4=—B3—D3,其中B3和D3如下定义,B1、B2和B3=直接键或—C(═Z*)—、—C(═Z*)—Z**—、—C(═Z*)—NH—或—C(═Z*)—NR*—,其中Z*、Z**=O、S和R*=(C1-C6)烷基、芳基、芳基-(C1-C6)烷基、(C3-C9)环烷基或(C3-C9)环烷基-(C1-C6)烷基,每种情况下均可选择取代基,D1、D2、D3=H、(取代)(C1-C6)烷基、(取代)芳基、(取代)芳基-(C1-C6)烷基、(取代)(C3-C9)环烷基或(取代)(C3-C9)环烷基-(C1-C6)烷基,每种情况下均可选择取代基,(X)n为声明1中更详细定义的取代基,n=0-5,适用于作为除草剂和植物生长调节剂。