申请人:Grammenos Wassilios
公开号:US20100249077A1
公开(公告)日:2010-09-30
The present invention relates to novel pyridylmethyl-sulfonamide compounds of formula (I)
where: n is
0
to
4
; m is
0
to
4
; R
1
is halogen, CN, NO
2
, OH, SH, C
1
-C
4
-alkyl, C
1
-C
4
-haloalkyl, C
1
-C
4
-alkoxy, C
1
-C
4
-haloalkoxy, etc.; and/or two radicals R
1
together form a fused ring; R
2
is H, C
1
-C
4
-alkyl, C
1
-C
4
-haloalkyl, C
2
-C
4
-alkenyl, C
2
-C
4
-alkynyl, C
3
-C
8
-cycloalkyl, C
1
-C
4
-alkyl-C
3
-C
8
-cycloalkyl or benzyl; R
3
is halogen, CN, NO
2
, C
1
-C
4
-alkyl, C
1
-C
4
-haloalkyl, C
1
-C
4
-alkoxy or C
1
-C
4
-haloalkoxy; Y is —O—, C
1
-C
4
-alkanediyl, —O—CH
2
—, —CH
2
—O—, —C(NOR
n
)—, —S—, —S(═O)—, —S(═O)
2
— or —N(R
n
)—;
and the N-oxides, and salts thereof and their use for combating phytopathogenic harmful fungi, and also to compositions and seed comprising at least one such compound.
本发明涉及一种新型的吡啶基甲基磺酰胺化合物,其化学式为(I),其中:n为0至4;m为0至4;R1为卤素,CN,NO2,OH,SH,C1-C4烷基,C1-C4卤代烷基,C1-C4烷氧基,C1-C4卤代烷氧基等;或两个基团R1结合形成融合环;R2为H,C1-C4烷基,C1-C4卤代烷基,C2-C4烯基,C2-C4炔基,C3-C8环烷基,C1-C4烷基-C3-C8环烷基或苄基;R3为卤素,CN,NO2,C1-C4烷基,C1-C4卤代烷基,C1-C4烷氧基或C1-C4卤代烷氧基;Y为—O—,C1-C4-烷二基,—O—CH2—,—CH2—O—,—C(NORn)—,—S—,—S(═O)—,—S(═O)2—或—N(Rn)—;以及其氧化物和盐,用于防治植物病原真菌有害物,还包括至少含有一种该化合物的组合物和种子。