Herbicidal compounds
A compound of the formula in which R represents an optionally substituted alkyl, alkenyl, alkynyl, aryl or aralkyl radical; R represents a chlorine atom, a group of the formula O - @ - R , wherein R represents a hydrogen atom or an optionally substituted alkyl, alkoxy, alkoxycarbonyl, aryl, aryloxy,...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A compound of the formula in which R represents an optionally substituted alkyl, alkenyl, alkynyl, aryl or aralkyl radical; R represents a chlorine atom, a group of the formula O - @ - R , wherein R represents a hydrogen atom or an optionally substituted alkyl, alkoxy, alkoxycarbonyl, aryl, aryloxy, aralkoxy, aryloxyalkyl or amino radical, or a group of the formula O-R wherein R represents an optionally substituted heterocyclic ring of which at least the ring member bonded to the oxygen atom or one of the adjacent ring members is a hetero atom; and one of R and R represents a hydrogen atom and the other represents an alkyl radical; The invention also provides processes for the preparation of compounds of formula I, herbicidal compositions containing them and their use as herbicides. |
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