公开(公告)号：US20050054536A1

公开(公告)日：2005-03-10

申请号：US10499568

申请日：2002-12-17

申请人： Albert Everson ,  Daniel Coughlin ,  Michael Guaciaro ,  Linda Fleming ,  Lester Maravetz ,  John Huppatz

发明人： Albert Everson ,  Daniel Coughlin ,  Michael Guaciaro ,  Linda Fleming ,  Lester Maravetz ,  John Huppatz

IPC分类号： C07D335/02 ,  A01N37/42 ,  A01N37/44 ,  A01N41/12 ,  A01N43/08 ,  A01N43/16 ,  A01N43/18 ,  C07C253/30 ,  C07C255/23 ,  C07C255/30 ,  C07C323/58 ,  C07D307/14 ,  C07D307/16 ,  C07D309/04 ,  C07D309/06 ,  A01N37/34 ,  C07C323/24

CPC分类号： C07C255/23 ,  A01N37/42 ,  A01N37/44 ,  A01N43/08 ,  A01N43/16 ,  A01N43/18 ,  C07C255/30 ,  C07C255/31 ,  C07C323/60 ,  C07C2601/02 ,  C07C2601/08 ,  C07C2601/14 ,  C07D307/14 ,  C07D307/16 ,  C07D309/04 ,  C07D309/06

摘要： β-Amino-α-Cyanoacrylates of formula I where the variables have the following meanings: R1 is n-alkyl, n-alkenyl or alkoxyalkyl; R2,R3 are alkyl, which may be partially or fully halogenated and/or may carry a substituent from the group consisting of cyano, alkoxy, haloalkoxy, alkylthio, haloalkylthio, C1-C6-alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl and haloalkylsulfonyl, are alkenyl or alkynyl; or R2 and R3 together with the carbon atom to which they are attached form a cycloalkyl ring in which one or two nonadjacent CH2 groups may be replaced by oxygen or sulfur, and where the cycloalkyl ring may be substituted by halogen or alkyl; R4 is hydrogen, halogen, cyano or alkyl, where the substituents R2, R3 and R4 or two of the radicals R2, R3 and R4 are not simultaneously methyl, and their agriculturally useful salts, processes and intermediates for their preparation; and the use of these compounds or of compositions comprising these compounds for controlling undesirable plants are described.

摘要翻译： 式I的β-氨基-α-氰基丙烯酸酯，其中变量具有以下含义：R 1是正烷基，正 - 烯基或烷氧基烷基; R 2，R 3是烷基，其可以部分或完全卤化和/或可以携带从氰基，烷氧基，卤代烷氧基，烷硫基，卤代烷硫基，C 1 -C 6烷基， 烷基亚磺酰基，卤代烷基亚磺酰基，烷基磺酰基和卤代烷基磺酰基，是烯基或炔基; 或R 2和R 3与它们所连接的碳原子一起形成环烷基环，其中一个或两个不相邻的CH 2基团可以被氧或硫取代，并且其中环烷基环可以是 被卤素或烷基取代; R 4是氢，卤素，氰基或烷基，其中取代基R 2，R 3和R 4或基团R 2，R 3和R 4中的两个是 不能同时使用甲基，以及它们的农业有用的盐，其制备方法和中间体; 并描述了这些化合物或包含这些化合物的组合物用于防治不期望的植物的用途。