PROCESS FOR THE PREPARATION OF CHIRAL, NONRACEMIC (4-ARYL-2,5-DIOXOIMIDAZO-LIDIN-1-YL)ACETIC ACIDS

Process for the preparation of chiral, nonracemic (4-aryl-2,5-dioxoimidazo- lidin- 1-yl)acetic acids The present invention relates to a process for the preparation of chira l, nonracemic compounds of the formula I in which R1 and R2 have the meanings indicated in claim 1 and which are useful interme...

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Bibliographic Details
Main Authors HOLLA, WOLFGANG, KAMMERMEIER, BERNHARD, BECK, GERHARD, KULITZSCHER, BERNDT, MICHALOWSKY, JURGEN
Format Patent
LanguageEnglish
French
Published 02.01.2007
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:Process for the preparation of chiral, nonracemic (4-aryl-2,5-dioxoimidazo- lidin- 1-yl)acetic acids The present invention relates to a process for the preparation of chira l, nonracemic compounds of the formula I in which R1 and R2 have the meanings indicated in claim 1 and which are useful intermediates for the preparation of pharmaceutical active compounds in which, for resolution, a salt is formed from the racemic compound of the formula I and a chiral, nonracemic amino compound. It furthermore relates to compounds of the formula I and esters thereof.
Bibliography:Application Number: CA19972208129