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: Lorente Bonde-Larsen, Antonio, Pérez Encabo, Alfonso, Turiel Hernandez, José Ángel, Fernández Sainz, Yolanda
Format: Patent
Sprache:eng
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.