发明授权
- 专利标题： Highly selective herbicidal phenoxypropionic acid alkoxycarbonyl anilid compounds and method of preparing the same
- 专利标题（中）： 高选择性除草苯氧基丙酸烷氧基羰基苯胺化合物及其制备方法
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申请号： US10048172申请日： 2002-01-29
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公开(公告)号： US06489268B1公开(公告)日： 2002-12-03
- 发明人: Dae Whang Kim , Hae Sung Chang , Young Kwan Ko , Jae Wook Ryu , Jae Chun Woo , Dong Wan Koo , Tae-Joon Kim
- 申请人： Dae Whang Kim , Hae Sung Chang , Young Kwan Ko , Jae Wook Ryu , Jae Chun Woo , Dong Wan Koo , Tae-Joon Kim
- 优先权： KR99-31855 19990803
- 主分类号： A01N4376
- IPC分类号： A01N4376
摘要：
The present invention relates to high selective herbicidal phenoxypropionic acid alkoxycarbonyl anilid compounds represented in formula 1, method of preparing thereof, their use to control barnyard grass produced from rice, and a composition as suitable herbicides, wherein R is a hydrogen atom, methyl or ethyl group; R1 is a hydrogen atom, C1-C6 alkyl, C1-C6 alkyl substituted with 1 to 3 of the group consisting of hydroxy, carboxyl, and a halogen atom, C3-C6 cycloalkyl, C3-C4 alkenyl, C3-C4 alkinyl, or C2-C4 alkoxyalkyl group; n is an integer of 1 or 2 and when n is 2, R1 can be a combination of other substituents.