[EN] PREPARATION OF S-BEFLUBUTAMID BY RESOLVING 2-(4-FLUORO-3-(TRIFLUOROMETHYL)PHENOXY)BUTANOIC ACID [FR] PRÉPARATION DE S-BÉFLUBUTAMIDE PAR RÉSOLUTION D'ACIDE 2-(4-FLUORO-3-(TRIFLUOROMÉTHYL)PHÉNOXY) BUTANOÏQUE
[EN] PROCESS FOR THE SYNTHESIS OF S-BEFLUBUTAMID USING ASYMMETRIC HYDROGENATION<br/>[FR] PROCÉDÉ DE SYNTHÈSE DE S-BÉFLUBUTAMIDE À L'AIDE D'UNE HYDROGÉNATION ASYMÉTRIQUE
申请人:CHEMINOVA AS
公开号:WO2021160649A1
公开(公告)日:2021-08-19
Disclosed is a method for preparing compound S-1, from compound S-5; wherein compound S-5 is prepared by treating compound 2 with a tertiary amine and a hydrogen source in the presence of a chiral complex.
[EN] PREPARATION OF S-BEFLUBUTAMID BY RESOLVING 2-(4-FLUORO-3-(TRIFLUOROMETHYL)PHENOXY)BUTANOIC ACID<br/>[FR] PRÉPARATION DE S-BÉFLUBUTAMIDE PAR RÉSOLUTION D'ACIDE 2-(4-FLUORO-3-(TRIFLUOROMÉTHYL)PHÉNOXY) BUTANOÏQUE
申请人:CHEMINOVA AS
公开号:WO2021161101A1
公开(公告)日:2021-08-19
Disclosed is a method for preparing compound Formula S-1, comprising resolving compound Formula rac-2 with a compound of Formula 3 wherein R1 · R4, m and n are as defined in the disclosure.
N-benzyl-2-(4-fluoro-3-trifluoromethylphenoxy)butanoic amide and
申请人:Ube Industries, Ltd.
公开号:US04929273A1
公开(公告)日:1990-05-29
There are disclosed N-benzyl-2-(4-fluoro-3-trifluoromethylphenoxy)butanoic amide represented by the formula: ##STR1## and a herbidical composition containing the same as an active ingredient.
N-Benzyl-2-(4-fluoro-3-trifluoromethylphenoxy) butanoic amide and herbicidal composition containing the same
申请人:UBE INDUSTRIES, LTD.
公开号:EP0239414A1
公开(公告)日:1987-09-30
There are disclosed N-benzyl-2-(4-fluoro-3-trifluoromethylphenoxy)butanoic amide represented by the formula:
and a herbicidal composition containing the same as an active ingredient.