PROCESS FOR PRODUCING 1-[2-(DIMETHYLAMINO)-1-(4-PHENOL)ETHYL]CYCLOHEXANOL

PROCESS FOR PRODUCING 1-[2-(DIMETHYLAMINO)-1-(4-PHENOL)ETHYL]CYCLOHEXANOL

The present invention relates to an improved, process for large scale production of 1-[2-(dimethylamino)-1-(4-phenol)ethyl]cyclohexanol (O- desmethylvenlafaxine) or its pharmaceutically acceptable salts with increased yield and minimal impurities. La présente invention concerne un procédé amélioré,...

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Bibliographische Detailangaben
Hauptverfasser: TYAGI, OM, DUTT, MOHANA CHARY, TUMMANAPALLY, JAGAN, VADLAMUDI, MOHAN, VAMSI, KRISHNA, RAO, ACHANTA, SURYA, NAGESWARA, LAHARI, SASWATA, SARMA, INUPAKUTIKA, VENKATA, BALA, KOILKONDA, PURANDHAR
Format: Patent
Sprache:eng ; fre
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention relates to an improved, process for large scale production of 1-[2-(dimethylamino)-1-(4-phenol)ethyl]cyclohexanol (O- desmethylvenlafaxine) or its pharmaceutically acceptable salts with increased yield and minimal impurities. La présente invention concerne un procédé amélioré, destiné à la production à grande échelle de 1-[2-(diméthylamino)-1-(4-phénol)éthyl]-cyclohexanol (O-desméthylvenlafaxine) ou de ses sels pharmaceutiquement acceptables avec un rendement augmenté et un minimum d'impuretés.