2-and 2,5-substituted phenylketoenols

A compound of the formula (I) ##STR154## in which X represents a residue selected from the group consisting of halogen, alkyl, alkenyl, alkynyl, alkoxy, benzyloxy, halogenoalkyl, halogenoalkoxy, cyano and nitro,

• Z represents hydrogen, or a residue selected from the group consisting of amino, halogen, alkyl, alkoxy, halogenoalkyl, halogenoalkoxy, hydroxyl, cyano, nitro or respectively optionally substituted phenoxy, phenylthio, 5- or 6-membered hetaryloxy, 5- or 6-membered hetarylthio, phenylalkyloxy and phenylalkylthio and
• Het represents one of the groups ##STR155## provided that when Het represents (4) Z cannot be hydrogen and in which A represents a respectively optionally substituted radical selected from the group consisting of alkyl, alkenyl, alkoxyalkyl, polyalkoxyalkyl and alkylthioalkyl, represents respectively saturated or unsaturated and optionally substituted cycloalkyl or heterocyclyl or represents respectively optionally halogen-, alkyl-, halogenoalkyl-, alkoxy-, halogenoalkoxy-, cyano- or nitro-substituted aryl, arylalkyl and hetaryl,
• B represents alkyl or alkoxyalkyl or A and B together with the carbon atom that they are attached to represent a saturated or unsaturated, optionally substituted carbocycle or heterocycle,
• D represents hydrogen or represents an optionally substituted radical selected from the group consisting of alkyl, alkenyl, alkynyl, alkoxyalkyl, polyalkoxyalkyl, alkylthioalkyl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocyclyl, arylalkyl, aryl, hetarylalkyl or hetaryl or
• A and D together with the atoms that they are attached to represent a respectively optionally substituted carbocycle or heterocycle,
• G represents hydrogen (a) or represents one of the groups ##STR156## in which E represents a metal ion equivalent or an ammonium ion,
• L represents oxygen or sulphur,
• M represents oxygen or sulphur,
• R.sup.1 represents respectively optionally halogen-substituted alkyl, alkenyl, alkoxyalkyl, alkylthioalkyl or polyalkoxyalkyl or represents respectively optionally halogen-, alkyl- or alkoxy-substituted cycloalkyl or heterocyclyl or represents respectively optionally substituted phenyl, phenylalkyl, hetaryl, phenoxyalkyl or hetaryloxyalkyl,
• R.sup.2 represents respectively optionally halogen-substituted alkyl, alkenyl, alkoxyalkyl or polyalkoxyalkyl or represents respectively optionally substituted cycloalkyl, phenyl or benzyl,
• R.sup.3, R.sup.4 and R.sup.5 independently of one another each represent respectively optionally halogen-substituted alkyl, alkoxy, alkylamino, dialkylamino, alkylthio, alkenylthio or cycloalkylthio or represent respectively optionally substituted phenyl, benzyl, phenoxy or phenylthio,
• R.sup.6 and R.sup.7 independently of one another each represent hydrogen, represent respectively optionally halogen-substituted alkyl, cycloalkyl, alkenyl, alkoxy, alkoxyalkyl, represent respectively optionally substituted phenyl or benzyl, or form together with the nitrogen atom that they are attached to an optionally oxygen- or sulphur-containing, optionally substituted cycle.