阅读说明：本技术 苯甲酰胺化合物及其作为除草剂的用途 (Benzamide compounds and their use as herbicides ) 是由 M·科德斯 T·齐克 T·塞茨 R·L·尼尔森 于 2018-11-28 设计创作，主要内容包括：本发明涉及式(I)的苯甲酰胺化合物、它们的N-氧化物及其盐,以及包含它们的组合物。本发明还涉及所述苯甲酰胺化合物或包含此类化合物的组合物用于控制不希望的植物的用途。此外,本发明涉及应用此类化合物的方法。在式(I)中,变量具有以下含义：R<Sup>1</Sup>是Cl或CH<Sub>3</Sub>；R<Sup>2</Sup>选自卤素、CF<Sub>3</Sub>、S-CH<Sub>3</Sub>、S(O)-CH<Sub>3</Sub>和S(O)<Sub>2</Sub>-CH<Sub>3</Sub>；R<Sup>3</Sup>选自C<Sub>1</Sub>-C<Sub>6</Sub>-烷基、C<Sub>1</Sub>-C<Sub>6</Sub>-卤代烷基和C<Sub>3</Sub>-C<Sub>10</Sub>-环烷基-Z-,其中Z是共价键或CH<Sub>2</Sub>。<Image he="233" wi="700" file="DDA0002515130680000011.GIF" imgContent="drawing" imgFormat="GIF" orientation="portrait" inline="no"></Image>(The present invention relates to benzamide compounds of formula (I), their N-oxides and salts thereof, and compositions comprising them. The invention also relates to the use of said benzamide compounds or compositions comprising such compounds for controlling undesired vegetation. Furthermore, the invention relates to methods of using such compounds. In formula (I), the variables have the following meanings: r 1 Is Cl or CH 3 ；R 2 Selected from halogen, CF 3 、S‑CH 3 、S(O)‑CH 3 And S (O) 2 ‑CH 3 ；R 3 Is selected from C 1 ‑C 6 Alkyl radical, C 1 ‑C 6 -haloalkyl and C 3 ‑C 10 -cycloalkyl-Z-, wherein Z is a covalent bond or CH 2 。)