DAPRODUSTAT POLYMORPHS AND PROCESSES FOR PREPARATION THEREOF

The present invention relates to new crystalline forms of Daprodustat. In particular, new crystalline polymorphic forms/co-crystals, designated Form C1, C2, C3, C4, and C5 of Daprodustat are provided. These are characterized by PXRD and TGA. Processes for preparing the new crystalline polymorphic fo...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	INDUKURI, Anjaneyaraju, CHENNURU, Ramanaiah, LAKKIREDDY, Pullareddy, DAS, Arijit
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The present invention relates to new crystalline forms of Daprodustat. In particular, new crystalline polymorphic forms/co-crystals, designated Form C1, C2, C3, C4, and C5 of Daprodustat are provided. These are characterized by PXRD and TGA. Processes for preparing the new crystalline polymorphic forms/co-crystals and their use in pharmaceutical compositions are also provided. La présente invention concerne de nouvelles formes cristallines de daprodustat. En particulier, l'invention concerne des nouvelles formes polymorphes cristallines/co-cristaux, nommés forme C1, C2, C3, C4 et C5 de daprodustat. Ces formes sont caractérisées par PXRD et TGA. L'invention concerne également des procédés de préparation des nouvelles formes polymorphes cristallines/co-cristaux et leur utilisation dans des compositions pharmaceutiques.