Difluoroalkene derivative, pest control agent containing the same, and intermediate therefor
申请人:——
公开号:US20040248872A1
公开(公告)日:2004-12-09
A difluoroalkene derivative which is sufficiently effective in controlling various pests even when used in a small dose and is highly safe for crops, natural enemies to the pests, and animals; and an intermediate for the derivative. The difluoroalkene derivative is represented by the general formula: [I] wherein L
1
and L
2
are the same or different and each represents oxygen or sulfur; n is an integer of 2 to 8; and Q represents a 5- to 12-membered heterocyclic group having any desired heteroatom selected among nitrogen, oxygen, and sulfur.
1
一种二氟烯衍生物,即使使用小剂量也足以有效控制各种害虫,并且对作物,害虫的天敌和动物非常安全;以及该衍生物的中间体。该二氟烯衍生物由通式表示:[I]其中L1和L2相同或不同,每个代表氧或硫;n为2至8的整数;Q表示任何所需杂原子在氮、氧和硫之间选择的5-至12成员杂环基团。