METHOD OF PREPARING VORTIOXETINE

METHOD OF PREPARING VORTIOXETINE

The new method of preparing 1-(2-(2,4-dimethylphenylsulphanyl)pheny!)piperazine of formula (I) or its salt comprises a reaction of 2-(2,4-dimethylphenylsulphanyl)benzeneamine of formula (XI), wherein Me is methyl, with a suitable precursor of formation of piperazine ring of formula (Xll), wherein LG...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KLVANA, Robert, RICHTER, Jindrich, RADL, Stanislav
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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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Beschreibung
Zusammenfassung:The new method of preparing 1-(2-(2,4-dimethylphenylsulphanyl)pheny!)piperazine of formula (I) or its salt comprises a reaction of 2-(2,4-dimethylphenylsulphanyl)benzeneamine of formula (XI), wherein Me is methyl, with a suitable precursor of formation of piperazine ring of formula (Xll), wherein LG is a leaving group and R is hydrogen or a protective group, in a suitable organic solvent, wherein the reaction is carried out without presence of a base in a neutral or acidic environment. (Formulae (I), (XI), (XII))