MIXTURES OF ENANTIOMERS, AND PROCESS FOR MAKING SUCH MIXTURES

Mixture of L- and D-enantiomers of methyl glycine diacetic acid (MGDA) or its respective mono-, di or trialkali metal or mono-, di- or triammonium salts, said mixture containing predominantly the respective L-isomer with an enantiomeric excess (ee) in the range of from 10 to 75 %. L'invention p...

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Main Authors SCHMIDT, THOMAS, RAULS, MATTHIAS, REINOSO GARCIA, MARTA, KADAM, SOMNATH SHIVAJI, KLINGELHOEFER, PAUL, HARTMANN, MARKUS, OFTRING, ALFRED, SCHMIDT, KATI
Format Patent
LanguageEnglish
French
Published 19.03.2015
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:Mixture of L- and D-enantiomers of methyl glycine diacetic acid (MGDA) or its respective mono-, di or trialkali metal or mono-, di- or triammonium salts, said mixture containing predominantly the respective L-isomer with an enantiomeric excess (ee) in the range of from 10 to 75 %. L'invention porte sur un mélange d'énantiomères L et D de l'acide méthylglycinediacétique (MGDA) ou de ses sels respectifs de mono-métal alcalin, di-métal alacalin ou tri-métal alcalin ou de mono-ammonium, di-ammonium ou tri-ammonium, ledit mélange contenant principalement l'isomère L respectif avec un excès énantiomérique (ee) dans la plage de 10 à 75 %.
Bibliography:Application Number: WO2014EP68910