申请人:——
公开号:US20040063937A1
公开(公告)日:2004-04-01
The invention relates to novel N-phenyl-4-(4-pyridyl)-2-pyrimidineamine derivatives of the general formula (1) wherein the sum of (m+p) together is 0, 1, 2 or 3; n and q are independently of each other 0 or 1, and the sum of (m+p+q) together is 1, 2, 3 or 4; R
1
is hydrogen, halogen, alkoxy, haloalkyl, haloalkoxy or alkyl; R
2
is hydrogen, C
1
-C
6
-alkyl, C
1
-C
6
-haloalkyl or C
1
-C
6
-alkoxy; R
2A
is hydrogen, C
1
-C
6
-alkyl, C
3
-C
4
-alkenyl or C
3
-C
4
-alkynyl; each of R
3
, R
4
, R
5
and R
6
is, independently of the others, hydrogen, C
1
-C
6
-alkyl, C
1
-C
6
-haloalkyl, hydroxy-C
1
-C
6
-alkyl or C
1
-C
6
-alkoxy-C
1
-C
6
-alkyl, or the ring members CR
3
R
4
or CR
5
R
6
or CR
2
R
2A
are independently of each other a carbonyl group (C═O) or a group C═S; X is C═O, C═S, S═O or O═S=O; Y is O, S, C═O, CH
2A
, —N(R
8
)—, —O—N(R
8
)—, —N(R
8
)—O— or NH—; R
7
is hydrogen, C
1
-C
4
-alkyl, C
3
-C
4
-alkenyl, C
3
-C
4
-alkynyl, —CH
2
OR
8
, CH
2
SR
8
, —C(O)R
8
, —C(O)OR
8
, SO
2
R
8
, SOR
8
or SR
8
; and R
8
is C
1
-C
8
-alkyl, C
1
-C
8
-alkoxyalkyl, C
1
-C
8
haloalkyl or phenylC
1
-C
2
-alkyl wherein the phenyl may be substituted by up to three groups selected from halo or C
1
-C
4
-alkyl; or a salt thereof. The invention also relates to the preparation of the compounds and to agrochemical compositions comprising at least one of those compounds as active ingredient as well as the preparation of the said compositions and to the use of the compounds or of the compositions in controlling or preventing the infestation of plants by phytopathogenic microorganisms, especially fungi.
本发明涉及一种新型的N-苯基-4-(4-吡啶基)-2-嘧啶胺衍生物,其通式为(1),其中(m+p)的和为0、1、2或3;n和q相互独立,为0或1,(m+p+q)的和为1、2、3或4;R1为氢、卤素、烷氧基、卤代烷基、卤代烷氧基或烷基;R2为氢、C1-C6烷基、C1-C6卤代烷基或C1-C6烷氧基;R2A为氢、C1-C6烷基、C3-C4烯基或C3-C4炔基;R3、R4、R5和R6中的每一个,独立于其他,为氢、C1-C6烷基、C1-C6卤代烷基、羟基-C1-C6烷基或C1-C6烷氧基-C1-C6烷基,或环成员CR3R4或CR5R6或CR2R2A中的每一个,相互独立,为一个羰基基团(CO)或一个C&Sgr;基团;X为C═O、C═S、S═O或O═S=O;Y为O、S、C═O、CH2A、—N(R8)—、—O—N(R8)—、—N(R8)—O—或NH—;R7为氢、C1-C4烷基、C3-C4烯基、C3-C4炔基、—CH2OR8、CH2SR8、—C(O)R8、—C(O)OR8、SO2R8、SOR8或SR8;R8为C1-C8烷基、C1-C8烷氧基烷基、C1-C8卤代烷基或苯基C1-C2烷基,其中苯基可被选自卤素或C1-C4烷基的最多三个基团取代;或其盐。本发明还涉及该化合物的制备、以至少一种该化合物为活性成分的农药组合物的制备,以及该组合物的制备和使用该化合物或组合物在控制或预防植物受到植物病原微生物,特别是真菌的侵染方面的用途。