| 摘要 |
1. Herbicidal agents, characterized by a content of a compound of formula I see diagramm : EP0071973,P9,F2 wherein R is hydrogen, NH4 , Na, K or 1/2 Ca and X is -OH or -NH-CH(CH3 )-CONH-CH(CH3 )-COOH, in combination with a compound of formula II see diagramm : EP0071973,P9,F4 wherein R is chlorine or bromine, X is oxygen or sulfur, R1 is hydrogen, (C1 -C4 )alkyl or a cation equivalent of an inorganic or organic base, or with a compound of formula III see diagramm : EP0071973,P9,F5 wherein R1 is hydrogen or halogen, R2 is hydroxy, (C1 -C6 )alkoxy or isopropyloximoxy or the group -OKat, Kat being the cation of an inorganic or organic base, or with a compound of formula IV see diagramm : EP0071973,P9,F6 or with a compound of formula V see diagramm : EP0071973,P9,F1 wherein R1 is halogen or trifluoromethyl, R2 is hydroxy, (C1 -C4 )-alkoxy or the group -OKat, wherein Kat is the cation of an inorganic or organic base, or with a compound of formula VI see diagramm : EP0071973,P9,F3 wherein A is -CH- or -N- X is a halogen, n is 0, 1 or 2, R1 is hydrogen or (C1 -C4 )alkyl and R2 is hydroxy, alkoxy or the group -OKat, wherein Kat is the cation of an inorganic or organic base. |
