PROCESS AND INTERMEDIATES FOR THE PREPARATION OF BENZO[B]THIOPHENE COMPOUNDS

PROCESS AND INTERMEDIATES FOR THE PREPARATION OF BENZO[B]THIOPHENE COMPOUNDS

A process for preparing compounds of formula (I), or a salt or solvate thereof, including Brexpiprazole, which process comprises cyclization of a compound of formula (II) or (III), or a salt or solvate thereof. The invention also refers to intermediates of said process.

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Bibliographische Detailangaben
Hauptverfasser: PÉREZ ENCABO, Alfonso, LORENTE BONDE-LARSEN, Antonio, TURIEL HERNANDEZ, José Angel, FERNÁNDEZ SAINZ, Yolanda
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:A process for preparing compounds of formula (I), or a salt or solvate thereof, including Brexpiprazole, which process comprises cyclization of a compound of formula (II) or (III), or a salt or solvate thereof. The invention also refers to intermediates of said process.