PROCESSES AND INTERMEDIATES FOR PREPARING A BTK INHIBITOR

PROCESSES AND INTERMEDIATES FOR PREPARING A BTK INHIBITOR

Disclosed is a process for the preparation of certain intermediates, e.g. a process R for preparing a compound of formula (I) wherein, R1, R2 and X1 are as defined in the description, and which intermediate and processes are useful in the preparation of a BTK inhibitor, such as ibrutinib.

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Bibliographische Detailangaben
Hauptverfasser: SU, Jinxiong, PYE, Philip James, WANG, Shuo, Yuan, Yuanyuan, CHEN, Cheng Yi, WAGSCHAL, Simon Albert, HORVATH, Andras
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:Disclosed is a process for the preparation of certain intermediates, e.g. a process R for preparing a compound of formula (I) wherein, R1, R2 and X1 are as defined in the description, and which intermediate and processes are useful in the preparation of a BTK inhibitor, such as ibrutinib.