| 摘要 |
<p>A compound having improved herbicidal and plant growth regulating effects and represented by general formula (1), wherein A represents nitrogen or R3-substituted carbon; B represents nitrogen or carbon which may be substituted by X; Z represents oxygen, optionally oxidized sulfur, nitrogen or carbon; Q represents a 5- or 6-membered heterocycle having one to four nitrogen, oxygen or sulfur atoms, and is bonded to the benzene or pyridine ring via its carbon atom; R1 and R2 represent each hydrogen, alkyl, alkoxy, haloalkoxy, haloalkyl, alkylamino, dialkylamino, alkylthio, halogen or cyano; R3 represents hydrogen, alkyl, halogen, nitro, formyl or acyl, or alternatively R2 and R3 may be combined together to form a ring; X and Y represent each hydrogen, alkyl, cycloalkyl, alkenyl, haloalkyl, alkynyl, halogen, nitro, amino, alkylamino, etc.; and m and n represent each an integer of 1 to 4.</p> |
