Insecticidal (dihalopropenyl) phenylalkyl substituted dihydrobenzofuran and dihydrobenzopyran derivatives
申请人:——
公开号:US20040224994A1
公开(公告)日:2004-11-11
Insecticidal (dihalopropenyl) phenylalkyl substituted dihydrobenzofuran and dihydrobenzopyran derivatives of Formula I are disclosed. These compounds provide unexpected insecticidal activity across a spectrum of insect pests combined with desirable physical properties including improved photostability.
1
wherein x and y are integers independently selected from 0 or 1; and B is a bridging group
*—(CR
16
R
17
)
q
—(CR
18
R
19
)
r
—(CR
20
R
21
)
s
—L
t
—(CR
22
R
23
)
u
—(CR
24
R
25
)
v
—(CR
26
R
27
)
w
—,
where the asterisk denotes attachment at A; and q, r, s, u, v and w are integers independently selected from 0, 1 and 2; and t is an integer selected from 0 and 1. A, D, E, G, M, R through R
11
, and R
16
through R
27
, inclusively, are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I and methods of controlling insects by applying said compositions to a locus where insects are present or are expected to be present are also disclosed.
公式 I 的杀虫剂(二卤丙烯基)苯基烷基取代的二氢苯并呋喃和二氢苯并吡喃衍生物被披露。这些化合物提供了一种意外的杀虫活性谱,对多种害虫有效,并具有理想的物理性质,包括改进的光稳定性。
1
其中,x 和 y 是独立地从 0 或 1 中选择的整数;B 是桥接基团
*—(CR
16
R
17
)
q
—(CR
18
R
19
)
r
—(CR
20
R
21
)
s
—L
t
—(CR
22
R
23
)
u
—(CR
24
R
25
)
v
—(CR
26
R
27
)
w
—,
其中星号表示在 A 点附着;q、r、s、u、v 和 w 是独立地从 0、1 和 2 中选择的整数;t 是从 0 和 1 中选择的整数。A、D、E、G、M、R 到 R
11
,以及 R
16
到 R
27
,包括在内,都在本文中详细描述。此外,还披露了包含公式 I 中至少一种化合物的杀虫有效量的组合物,以及通过将所述组合物应用于存在或预期存在昆虫的位置来控制昆虫的方法。