EP Patent

EP4017848A1 — Process for the preparation of apalutamide

Assigned to Dr Reddys Laboratories Ltd · Expires 2022-06-29 · 4y expired

What this patent protects

Aspect of the present application relates to process for the preparation of crystalline form of Apalutamide and process for the preparation of Apalutamide in the presence of neutralizing agent selected from triethylsilylchloride, trimethylsilyl chloride, zinc chloride, aluminium …

USPTO Abstract

Aspect of the present application relates to process for the preparation of crystalline form of Apalutamide and process for the preparation of Apalutamide in the presence of neutralizing agent selected from triethylsilylchloride, trimethylsilyl chloride, zinc chloride, aluminium chloride, iron chloride, sodium chloride, acetic acid, ammonium chloride or mixture thereof followed by treating with acid to obtain Apalutamide.

Drugs covered by this patent

Patent Metadata

Patent number
EP4017848A1
Jurisdiction
EP
Classification
—
Expires
2022-06-29
Drug substance claim
No
Drug product claim
No
Assignee
Dr Reddys Laboratories Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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