FIELDS, STEPHEN CRAIG,ALEXANDER, ANITA LENORA,BALKO, TERRY WILLIAM,BJELK, LESLIE ANNE,BUYSSE, ANN MARIE,KEESE, RENCE JOAN,KRUMEL, KARL LEOPOLD,LO, WILLIAM CHI-LEUNG,LOWE, CHRISTIAN THOMAS,RICHBURG, JO
申请号：
HU0204118
公开号：
HU228505B1
申请日:
2001.01.12
申请国别(地区):
HU
年份:
2013
代理人:
摘要：
4-Aminopicolinic acids, having halogen, alkoxy, alkylthio, aryloxy, heteroaryloxy or trifluormethyl substituents in the 3-, 5- and 6-positions, and their amine and acid derivatives of formula (I) wherein X represents H, halogen, C1-C6 alkoxy, C1-C6 alkylthio, aryloxy, nitro, or trifluoromethyl； Y represents halogen, C1-C6 alkoxy, C1-C6 alkylthio, aryloxy, heteroaryloxy or trifluoromethyl； Z represents halogen, C1-C6 alkoxy, C1-C6 alkylthio, aryloxy or nitro； and W represents -NO2, -N3, -NR1R2, -N=CR3R4 or -NHN=CR3R4 are potent herbiciedes demonstrating a broad spectrum of weed control.
