Fremgangsmåde til fremstilling af chirale, ikke racemisk (4-aryl-2,5-dioxoimidazolidin-1-1-y)eddikesyrer
Preparation of chiral, non-racemic compounds of formula (I) comprises carrying out a racemate cleavage of the racemic compound (I) by forming its salt with a chiral, non-racemic amino compound. R1 = H, F, Cl, Br, I, CN, NO2 or OH; R2 = H, F, 1-7C alkyl, phenyl(1-7C)alkyl or 3-8C cycloalkyl. A proces...
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Zusammenfassung: | Preparation of chiral, non-racemic compounds of formula (I) comprises carrying out a racemate cleavage of the racemic compound (I) by forming its salt with a chiral, non-racemic amino compound. R1 = H, F, Cl, Br, I, CN, NO2 or OH; R2 = H, F, 1-7C alkyl, phenyl(1-7C)alkyl or 3-8C cycloalkyl. A process for the preparation of the precursor racemate (I) is also claimed. |
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