[EN] METHOD FOR PREPARING AN ENANTIOMERICALLY ENRICHED FORM OF 3-(2-CHLOROTHIAZOL-5-YL)-8-METHYL-7-OXO-6-PHENYL-2,3-DIHYDROTHIAZOLO[3,2-A]PYRIMIDIN-4-IUM-5-OLATE [FR] PROCÉDÉ DE PRÉPARATION D'UNE FORME ÉNANTIOMÉRIQUEMENT ENRICHIE DE 3-(2-CHLOROTHIAZOL-5-YL)-8-MÉTHYL-7-OXO-6-PHÉNYL-2,3-DIHYDROTHIAZOLO[3,2-A]PYRIMIDIN-4-IUM-5-OLATE
[EN] PESTICIDAL MIXTURES COMPRISING A MESOIONIC COMPOUND<br/>[FR] MÉLANGES PESTICIDES COMPRENANT UN COMPOSÉ MÉSOIONIQUE
申请人:BASF SE
公开号:WO2020058010A1
公开(公告)日:2020-03-26
Pesticidal mixtures comprising as active compounds 1) pesticidally active compound A of formula (I) and 2) at least one further compound B selected from compounds B1 to B22 as described in claims and the description.
[EN] PROCESS FOR PREPARING CHIRAL 2,3-DIHYDROTHIAZOLO[3,2-A]PYRIMIDIN-4-IUM COMPOUNDS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE COMPOSÉS CHIRAUX 2,3-DIHYDROTHIAZOLO[3,2-A]PYRIMIDIN-4-IUM
申请人:BASF SE
公开号:WO2018177970A1
公开(公告)日:2018-10-04
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.
METHOD FOR PREPARING AN ENANTIOMERICALLY ENRICHED FORM OF 3-(2-CHLOROTHIAZOL-5-YL)-8-METHYL-7-OXO-6-PHENYL-2,3-DIHYDROTHIAZOLO[3,2-A]PYRIMIDIN-4-IUM-5-OLATE
申请人:BASF SE
公开号:EP4032893A1
公开(公告)日:2022-07-27
The present invention relates to a method for preparing an enantiomerically enriched form of 3-(2-chlorothiazol-5-yl)-8-methyl-7-oxo-6-phenyl-2,3-dihydrothiazolo[3,2-a]pyrimidin-4-ium-5-olate.
METHOD FOR PREPARING ENANTIOMERICALLY ENRICHED 2-[2-(2-CHLOROTHIAZOL-5-YL)-2-HYDROXY-ETHYL]SULFANYL-6-HYDROXY-3-METHYL-5-PHENYL-PYRIMIDIN-4-ONE BY HYDROGENATION OF THE 2-OXO DERIVATIVE IN THE PRESENCE OF A CHIRAL TRANSITION METAL CATALYST
申请人:BASF SE
公开号:EP4063362A1
公开(公告)日:2022-09-28
The present invention relates to a method for preparing an enantiomerically enriched form of 2-[2-(2-chlorothiazol-5-yl)-2-hydroxy-ethyl]sulfanyl-6-hydroxy-3-methyl-5-phenyl-pyrimidin-4-one by hydrogenation of 2-[2-(2-chlorothiazol-5-yl)-2-oxo-ethyl]sulfanyl-6-hydroxy-3-methyl-5-phenyl-pyrimidin-4-one in the presence of a chiral transition metal catalyst
Process for preparing chiral 2,3-dihydrothiazolo[3,2-A] pyrimidin-4-ium compounds
申请人:BASF SE
公开号:US11034703B2
公开(公告)日:2021-06-15
The present invention relates to a process for preparing optically active compounds of formula X and intermediates thereof,
wherein the variables of compound of formula X are as defined in the claims and the description.
本发明涉及一种制备式 X 光学活性化合物及其中间体的工艺、
其中式 X 化合物的变量如权利要求和说明中所定义。