申请人:Takeda Chemical Industries
公开号:US05438065A1
公开(公告)日:1995-08-01
Diaminoethylene derivatives of the formula: ##STR1## wherein R.sup.1 is a heterocyclic group which may be substituted, R.sup.2, R.sup.3 and R.sup.4 are a hydrogen atom or a hydrocarbon group which may be substituted or R.sup.3 and R.sup.4 are combined to form a cyclic amino group together with the adjacent nitrogen atom; R.sup.5 is hydrogen atom or a hydrocarbon group or heterocyclic group which may be substituted; X is an electron attractive group; Y is a hydroxyl or substituted hydroxyl group, amino or substituted amino group or mercapto or substituted mercapto group; n is 0 or 1; or their salts, which are useful as insecticides.
Diaminoethylene衍生物的化学式为:##STR1## 其中R.sup.1是可能被取代的杂环基团,R.sup.2、R.sup.3和R.sup.4是氢原子或可能被取代的碳氢基团,或者R.sup.3和R.sup.4与相邻的氮原子结合形成环状氨基团;R.sup.5是氢原子或可能被取代的碳氢基团或杂环基团;X是电子吸引基团;Y是羟基或取代羟基基团、氨基或取代氨基基团或巯基或取代巯基基团;n为0或1;或其盐,可用作杀虫剂。