CRYSTALLINE FORMS OF ETHYL[3-[2-CHLORO-4-FLUORO-5-(1-METHYL-6-TRIFLUOROMETHYL-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDIN-3-YL)PHENOXY]-2-PYRIDYLOXY]ACETATE

• Main Authors: SEISER, Tobias, ZAGAR, Cyrill, STEINBRENNER, Ulrich, ARMEL, Gregory, KOULELIS, Dennis, VIERTELHAUS, Martin, PARRA RAPADO, Liliana
• Format: Patent
• Language: English; French
• Published: 04.10.2018
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; FISHING; FORESTRY; HETEROCYCLIC COMPOUNDS; HUMAN NECESSITIES; HUNTING; METALLURGY; ORGANIC CHEMISTRY; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

The present invention relates to crystalline forms of ethyl[3-[2-chloro-4-fluoro-5-(1- methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-3-yl)phenoxy]-2-pyridyl- oxy]acetate (CAS 353292-31-6), herein after also referred to as "compound of formula (I)". The invention also relates to a process for the production of these crystalline forms, formulations for plant protection and herbicidal compositions which contain one of these crystalline forms. La présente invention concerne des formes cristallines d'acétate d'éthyle [3-[2-chloro-4-fluoro-5-(1-méthyl-6-trifluorométhyl-2,4-dioxo-1,2,3,4-tétrahydropyrimidin-3-yl) phénoxy]-2-pyridyl-oxy] (CAS 353292-31-6), également désigné dans la description par "composé de formule (I)". L'invention concerne également un procédé de production de ces formes cristallines, des formulations pour la protection des plantes et des compositions herbicides contenant l'une de ces formes cristallines.