PYRAZOLYL PYRROLINONES AND THEIR USE AS HERBICIDES

• Main Authors: WHITTINGHAM, WILLIAM GUY, HOTSON, MATTHEW BRIAN, DOWLING, ALAN JOHN, DALENCON, ANNE JACQUELINE, LONGSTAFF, ADRIAN, DESSON, TIMOTHY ROBERT, DE FRAINE, PAUL JOHN, BOEHMER, JUTTA ELISABETH, PHADTE, MANGALA, THOMPSON, ALISON JANE, HACHISU, SHUJI, MORRIS, JAMES ALAN
• Format: Patent
• Language: English; French
• Published: 12.02.2015
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; FISHING; FORESTRY; HETEROCYCLIC COMPOUNDS; HUMAN NECESSITIES; HUNTING; METALLURGY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; ORGANIC CHEMISTRY; PEST REPELLANTS OR ATTRACTANTS; PHYSICS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

The invention relates to pyrrolone compounds of the formula (I), wherein X, Ra, Rb, Rc, R1, R2 and R3 are as defined in the specification. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising these compounds and to methods of using these compounds to control plant growth. La présente invention concerne des composés de pyrrolone représentés par la formule (I), dans laquelle X, Ra, Rb, Rc, R1, R2 and R3 sont tels que définis dans la spécification. L'invention concerne également des procédés et des intermédiaires pour la préparation des composés de formule (I), des compositions herbicides comprenant ces composés et des procédés d'utilisation de ces composés pour réguler la croissance des plantes.