ISOLATED INTERMEDIATE OF DAPAGLIFLOZIN, PROCESS FOR THE PREPARATION OF ISOLATED INTERMEDIATE OF DAPAGLIFLOZIN, PROCESS FOR THE PREPARATION OF DAPAGLIFLOZIN

ISOLATED INTERMEDIATE OF DAPAGLIFLOZIN, PROCESS FOR THE PREPARATION OF ISOLATED INTERMEDIATE OF DAPAGLIFLOZIN, PROCESS FOR THE PREPARATION OF DAPAGLIFLOZIN

Aspects of the present invention relates to an isolated intermediate of Dapagliflozin (Formula III) and its preparation, process for the preparation of Dapagliflozin, process for the preparation of crystalline propane-1,2,3-triol solvate of dapagliflozin, process for the preparation of L-proline com...

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Bibliographische Detailangaben
Hauptverfasser: DONIPARTHI, Kiran Kumar, MADAVARAM, Sateesh, SUD, Abhishek, KUNHIMON, Syam Kumar Unniaran, PEDDI REDDY, Subba Reddy, BADARLA, Venkata Krishna Rao, LEKKALA, Amarnath Reddy
Format: Patent
Sprache:eng ; fre
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:Aspects of the present invention relates to an isolated intermediate of Dapagliflozin (Formula III) and its preparation, process for the preparation of Dapagliflozin, process for the preparation of crystalline propane-1,2,3-triol solvate of dapagliflozin, process for the preparation of L-proline complex of Dapagliflozin, solid premix of dapagliflozin with the polymer selected from the group consisting of eudragit, syloid, MCC Avicel PH 102 (1:1) and MCC Avicel PH 102 (1:2). Des aspects de la présente invention concernent un intermédiaire isolé de dapagliflozine (formule III) et sa préparation, un procédé de préparation de dapagliflozine, un procédé de préparation de solvate cristallin de propane-1,2,3-triol de dapagliflozine, un procédé de préparation de complexe de dapagliflozine avec la L-proline, un prémélange solide de dapagliflozine avec le polymère choisi dans le groupe constitué d'Eudragit, Syloid, MCC Avicel PH 102 (1:1) et MCC Avicel PH 102 (1:2).