| abstract |
(57) [Summary] (Modified) [Purpose] To provide new substituted azines having herbicidal properties. A novel substituted azine of the formula (I), a process for producing the same, a novel intermediate used therein, and the formula (I) A herbicide containing at least one of the substituted azines of. [In the formula, A is N, CX (where X is hydrogen or halogen); Q Is O, S; Z is NR 5 , CR 6 R 7 ; R 1 , R 2 are hydrogen, halogen, (halo) alkyl, (halo) alkoxy, alkylthio, mono (or di) alkylamino and the like; R 3 is OH, NH 2 , halogen, alkyl, etc .; R 4 is hydrogen, alkyl; R 5 is H, NH 2 , alkyl, aryl, alkoxycarbonyloxy, arylaminocarbonyloxy, etc .; R 6 is hydrogen, parogen, − CN, -C OOH and the like; R 7 is —CHO, —CN, —COOH and the like; m Is 0, 1, 2;] |