申请人:Nissan Chemical Industries, Ltd.
公开号:US04910201A1
公开(公告)日:1990-03-20
Novel 3(2H)-pyridazinone derivatives of the formula (I): ##STR1## wherein, X represents a halogen, an alkyl, a haloalkyl, a haloalkoxy atoms, NO.sub.2, an alkoxy or ##STR2## (wherein, R represents an alkyl); n is 1 to 4; A represents hydrogen, a halogen, an alkyl or an alkoxy; B represents CX.sub.1 (wherein, X.sub.1 represents H or a halogen) or N; R.sup.1 and R.sup.2 represent each independently H or an alkyl; E represents H, a halogen, an alkoxy or --OH; and Q represents: ##STR3## (wherein, Y represents a halogen, an alkyl, an alkoxy, a haloalkyl, a haloalkoxy, CN, ##STR4## (wherein, Z represents a halogen, an alkyl, an alkoxy or a haloalkyl atoms, and l is 0, 1 to 5, said Z being the same or different when l is 2 to 5); and m is 1 to 5, said Y being the same or different when n is 2 to 4. A process for preparation of said derivatives is also provided. These derivatives are useful as an active ingredient of insecticidal composition.
3(2H)-吡啶并嗪酮衍生物的化学式(I):其中,X代表卤素、烷基、卤代烷基、卤代氧基、NO.sub.2、烷氧基或(其中,R代表烷基);n为1至4;A代表氢、卤素、烷基或烷氧基;B代表CX.sub.1(其中,X.sub.1代表H或卤素)或N;R.sup.1和R.sup.2分别表示H或烷基;E代表H、卤素、烷氧基或—OH;Q代表:(其中,Y代表卤素、烷基、烷氧基、卤代烷基、卤代氧基、CN、(其中,Z代表卤素、烷基、烷氧基或卤代烷基原子,l为0、1至5,当l为2至5时,Z相同时或不同);m为1至5,当n为2至4时,Y相同时或不同。还提供了制备这些衍生物的方法。这些衍生物可用作杀虫剂配方的活性成分。