Basf Aktiengesellschaft

Bruno Wurzer

Wolfgang Rohr

Karl Eicken

Rainer Becker

Norbert Meyer

Bernd Zeeh

Karl Kiehs

Dieter Jahn

Norbert Gotz

Isoureas of the formula ##STR1## where X, Y and Z are each hydrogen, halogen, alkyl, alkoxy, haloalkyl, unsubstituted or substituted phenoxy or unsubstituted or substituted arylalkoxy, R.sup.1 is alkyl, R.sup.2 is alkyl or methoxy and R.sup.3 is benzyl or is phenyl which can be monosubstituted or polysubstituted by alkyl, halogen, alkoxy, haloalkoxy, hydroxyl, nitro, alkoxycarbonylmethoxy, alkoxycarbonylethoxy or a radical--NH--R.sup.4, processes for their preparation, and their use for controlling undesirable plant growth.

Isoureas and their use for controlling undesirable plant growth

New and valuable 2-halo-N-(azole-1-yl-methyl)-substituted acetanilides and having a good herbicidal action, and methods of controlling the growth of unwanted plants with these compounds.

2-halo-N-(azole-1-yl-methyl)-substituted acetanilides

Cyclohexane-1,3-dione deriatives of the general formula ##STR1## where R.sub.1 is cyclohexenyl or cyclohexadienyl, X is hydrogen or alkoxycarbonyl, R.sub.2 is alkyl and R.sub.3 is alkyl, alkenyl, propargyl or haloalkenyl, and salts thereof, and herbicides containing these compounds.

Cyclohexane-1,3-dione derivatives

Growing community of inventors

Otterstadt, Germany

Bruno Wurzer