公开(公告)号：CA3056333A1

公开(公告)日：2018-10-04

申请号：CA3056333

申请日：2018-03-27

Applicant: BASF SE

Inventor： VIERTELHAUS MARTIN ,  KOULELIS DENNIS ,  SEISER TOBIAS ,  ZAGAR CYRILL ,  ARMEL GREGORY ,  STEINBRENNER ULRICH ,  PARRA RAPADO LILIANA ,  PAEHLER SASKIA ,  SOUILLART LAETITIA

IPC: C07D401/12 ,  A01N43/54

Abstract: 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.