摘要 |
4-Aminopicolinic acids, having halogen, alkoxy, alkylthio, aryloxy, heteroaryloxy or trifluoromethyl 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, arylox y or nitro; and W represents -NO2, -N3, -NR1R2, -N=CR3R4 or -NHN=CR3R4 are potent herbicides demonstrating a broad spectrum of weed control.
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申请人 |
DOW AGROSCIENCES LLC |
发明人 |
BUYSSE, ANN MARIE;RUIZ, JAMES MELVIN;LOWE, CHRISTIAN THOMAS;RICHBURG, JOHN SANDERS;BJELK, LESLIE ANNE;FIELDS, STEPHEN CRAIG;BALKO, TERRY WILLIAM;ALEXANDER, ANITA LENORA;KEESE, RENEE JOAN;KRUMEL, KARL LEOPOLD;LO, WILLIAM CHI-LEUNG |