USE OF SULFONANILIDE COMPOUNDS AS HERBICIDE
    1.
    发明申请
    USE OF SULFONANILIDE COMPOUNDS AS HERBICIDE 审中-公开
    磺酰亚胺化合物用作除草剂

    公开(公告)号:US20090062536A1

    公开(公告)日:2009-03-05

    申请号:US12193236

    申请日:2008-08-18

    IPC分类号: C07D251/30 C07D239/48

    摘要: A herbicide comprising as an active ingredient a sulfonanilide compound represented by the formula: wherein, R1 represents CHF2 or CH2CF3; R2 represents hydrogen, C1-3 alkyl, 3-propenyl, or 3-propynyl; R3 represents hydrogen; R4 represents hydrogen, hydroxy, or methylthio, or R3 and R4, together with a carbon atom to which they are bonded, may form C═O; R5 represents halogen or methyl; X represents methoxy or chlorine; and Z represents CH or N; with the proviso that, (i) when R1 represents CH2CF3, R2 represents hydrogen, R5 represents bromine or iodine, X represents methoxy, and Z represents CH, (ii) when R1 represents CHF2 and X represents methoxy, R5 represents bromine or iodine, Z represents N, and R2 represents C1-3 alkyl, 3-propenyl, or 3-propynyl, (iii) when R1 represents CHF2 and X represents chlorine, Z represents CH.

    摘要翻译: 一种除草剂,其包含由下式表示的磺酰苯胺化合物作为活性成分:其中,R 1表示CHF 2或CH 2 CF 3; R 2表示氢,C 1-3烷基,3-丙烯基或3-丙炔基; R3表示氢; R4表示氢,羟基或甲硫基,或R3和R4与它们所键合的碳原子一起形成C-O; R5代表卤素或甲基; X表示甲氧基或氯; Z表示CH或N; 条件是(i)当R 1表示CH 2 CF 3时,R 2表示氢,R 5表示溴或碘,X表示甲氧基,Z表示CH,(ii)当R 1表示CHF 2且X表示甲氧基时,R 5表示溴或碘, Z表示N,R2表示C1-3烷基,3-丙烯基或3-丙炔基,(iii)当R1表示CHF2且X表示氯时,Z表示CH。