Process and novel polymorphic form of Apremilast

The present invention provides an improved process for the preparation of Apremilast using novel intermediates. The present invention also relates to the novel crystalline polymorphic form of Apremilast.

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Bibliographische Detailangaben
Hauptverfasser:	Prajapati, Bhavesh, Patel, Ilesh, Siripragada, Mahender Rao, Parikh, Pinky, Shah, Ankit, Thirunavakarasu, Ananda Babu, Panchasara, Dinesh
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 provides an improved process for the preparation of Apremilast using novel intermediates. The present invention also relates to the novel crystalline polymorphic form of Apremilast.