PROCESS FOR THE PREPARATION OF A CYP11A1 INHIBITOR AND INTERMEDIATES THEREOF

The present invention relates to an improved process for the preparation of 4H-pyranone structured CYP11A1 inhibitors such as 2-(isoindolin-2-ylmethyl)-5- (( 1 -(methylsulfonyl)piperidin-4-y l)methoxy)-4H-pyran-4-one (1A) and key intermediates thereof such as 2-(chloromethyl)-5-hydroxy-4H-pyran-4-on...

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Bibliographische Detailangaben

1. Verfasser:	KARJALAINEN, Oskari
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
Online-Zugang:	Volltext bestellen
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