CA Patent

CA3043066A1 — Processes for the preparation of ribociclib and intermediates thereof

Assigned to Apotex Inc · Expires 2019-11-14 · 7y expired

What this patent protects

The present invention provides processes for the preparation of Ribociclib, as well as intermediates useful in the preparation thereof. In particular, processes are provided for the preparation of a compound of Formula (4), and its conversion to Ribociclib (1).

USPTO Abstract

The present invention provides processes for the preparation of Ribociclib, as well as intermediates useful in the preparation thereof. In particular, processes are provided for the preparation of a compound of Formula (4), and its conversion to Ribociclib (1).

Drugs covered by this patent

Patent Metadata

Patent number
CA3043066A1
Jurisdiction
CA
Classification
Expires
2019-11-14
Drug substance claim
No
Drug product claim
No
Assignee
Apotex Inc
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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