EP Patent

EP2949645A1 — Processes for the preparation of ß-aminosulfone compounds

Assigned to Lek Pharmaceuticals dd · Expires 2015-12-02 · 10y expired

What this patent protects

The present invention relates to processes for preparing β-aminosulfone compounds. The provided compounds are useful intermediates in the preparation of sulfone group containing isoindoline-based compounds, in particular apremilast.

USPTO Abstract

The present invention relates to processes for preparing β-aminosulfone compounds. The provided compounds are useful intermediates in the preparation of sulfone group containing isoindoline-based compounds, in particular apremilast.

Drugs covered by this patent

Patent Metadata

Patent number
EP2949645A1
Jurisdiction
EP
Classification
—
Expires
2015-12-02
Drug substance claim
No
Drug product claim
No
Assignee
Lek Pharmaceuticals dd
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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