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1. (WO2018177970) PROCESS FOR PREPARING CHIRAL 2,3-DIHYDROTHIAZOLO[3,2-A]PYRIMIDIN-4-IUM COMPOUNDS

Pub. No.:    WO/2018/177970    International Application No.:    PCT/EP2018/057578
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Tue Mar 27 01:59:59 CEST 2018
IPC: C07D 513/04
C07D 419/04
C07D 277/32
A01N 43/90
Applicants: BASF SE
Inventors: DICKHAUT, Joachim
ADISECHAN, Ashokkumar
DATTA, Gopal Krishna
KUZMINA, Olesya
LANGEWALD, Juergen
Title: PROCESS FOR PREPARING CHIRAL 2,3-DIHYDROTHIAZOLO[3,2-A]PYRIMIDIN-4-IUM COMPOUNDS
Abstract:
The present invention relates to pyrimidinium compounds of formula (I), to the stereoisomers, salts, tautomers and N-oxides thereof, their mixtures and to compositions comprising such compounds or mixtures. The invention also relates to methods and uses of these pyrimidinium compounds and of compositions thereof, for combating and controlling animal pests. Furthermore, the invention relates also to pesticidal methods of applying such substituted pyrimidinium compounds. The pyrimidinium compounds of the present invention are defined by the following general formula (I), wherein R1, R2 and Het are defined as in the description.