PROCESS FOR THE PREPARATION OF CHIRAL TRIAZOLONES

A process for the preparation of a chiral compound, in particular posaconazole, wherein the process comprises mixing and reacting the compounds of formula (I) Y3-NH2; of formula (Ila) 0=C=N-Y0 and/or of formula (lIb) and of formula (III) in a solvent in any order to obtain a reaction mixture contain...

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Main Authors OBERHUBER, MICHAEL, STURM, HUBERT, ALBERT, MARTIN, SALCHENEGGER, JOERG, DE SOUZA, DOMINIC, LANGNER, MARTIN, WILHELM, THORSTEN, SPITZENSTAETTER, HANS-PETER
Format Patent
LanguageEnglish
French
Published 24.11.2011
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:A process for the preparation of a chiral compound, in particular posaconazole, wherein the process comprises mixing and reacting the compounds of formula (I) Y3-NH2; of formula (Ila) 0=C=N-Y0 and/or of formula (lIb) and of formula (III) in a solvent in any order to obtain a reaction mixture containing a chiral compound of formula (IV) and/or formula (V).
Bibliography:Application Number: CA20112798002