Process for the preparation of diphenylpyrazine derivatives

The present invention relates to a process for the preparation of amorphous Selexipag from Selexipag crystalline salts using a solvent.

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Bibliographische Detailangaben
Hauptverfasser:	Rathnakar Reddy, Kura, Parthasaradhi Reddy, Bandi, Rajendar Reddy, Kancharla, Subhash Chander Reddy, Kesireddy, Vamsi Krishna, Bandi
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:	The present invention relates to a process for the preparation of amorphous Selexipag from Selexipag crystalline salts using a solvent.