Substituted phenyluracils

Plant protecting and regulating compositions – Plant growth regulating compositions – Plural active ingredients

Reexamination Certificate

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C504S131000, C504S133000, C504S136000, C504S137000, C540S524000, C544S055000, C544S096000, C544S180000, C544S182000, C544S295000, C544S296000, C544S310000

Reexamination Certificate

active

06992044

ABSTRACT:
The invention relates to novel substituted phenyl uracils of the formula (I)in whichR1represents hydrogen, amino or in each case optionally substituted alkyl, alkenyl or alkynyl,R2represents cyano, carboxy, carbamoyl, thiocarbamoyl or optionally substituted alkyl or alkoxycarbonyl,R3represents hydrogen, halogen or optionally substituted alkyl,R4represents hydrogen, nitro, cyano, alkoxy or halogen,R5represents cyano, thiocarbamoyl, halogen or optionally substituted alkyl or alkoxy andR6represents an optionally substituted nitrogen-containing heterocyclic group which is attached to R6via N,to processes for their preparation, to their use as crop treatment agents, and to intermediates and processes for their preparation.

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