A compound of formula
wherein
X
−
is an anion; n is 1, 2, 3 or 4;
R
1
is C
1
-C
12
alkyl, C
3
-C
8
cycloalkyl; or C
2
-C
12
alkenyl;
R
2
is hydrogen, unsubstituted or substituted C
1
-C
12
alkyl or C
2
-C
12
alkenyl;
R
3
is hydrogen, unsubstituted or substituted C
1
-C
12
alkyl, C
3
-C
12
cycloalkyl, C
2
-C
12
alkenyl;
or C
2
-C
12
alkynyl; or
R
2
and R
3
together are an alkylene or alkenylene bridge; and, where applicable, E/Z isomers, E/Z isomeric mixtures and/or tautomers;
with the proviso that R
1
is not sec-butyl or isopropyl when R
2
is H and R
3
is methyl; and, where applicable, their possible tautomers; a process for the preparation of those compounds and their tautomers and the use thereof; pesticidal compositions in which the active ingredient has been selected from those compounds and their tautomers; and a process for the preparation of those compositions and the use thereof; intermediates, in free form or in salt form, for the preparation of those compounds and, where applicable, their tautomers, in free form or in salt form, are described.
式中的化合物
式中
X
-
是阴离子;n 是 1、2、3 或 4;
R
1
是 C
1
-C
12
烷基、C
3
-C
8
环烷基;或 C
2
-C
12
烯基;
R
2
是氢、未取代或取代的 C
1
-C
12
烷基或 C
2
-C
12
烯基;
R
3
是氢、未取代或取代的 C
1
-C
12
烷基、C
3
-C
12
环烷基、C
2
-C
12
烯基
或 C
2
-C
12
炔基;或
R
2
和 R
3
共同构成烯桥或烯桥;以及(如适用)E/Z 异构体、E/Z 异构体混合物和/或同系物;
但 R
1
不是仲丁基或异丙基时,R
2
为 H 且 R
3
是甲基时,1 不是仲丁基或丙基;以及(如适用)它们可能的同系物;制备这些化合物及其同系物的工艺及其用途;活性成分选自这些化合物及其同系物的
杀虫剂组合物;制备这些组合物的工艺及其用途;用于制备这些化合物的游离形式或盐形式的中间体,以及(如适用)它们的游离形式或盐形式的同系物。