CA Patent

CA2632283C — Polymorphs of a c-met/hgfr inhibitor

Assigned to Pfizer Products Inc · Expires 2011-06-21 · 15y expired

What this patent protects

This invention relates to polymorphs of (R)-3-[1-(2,6-Dichloro-3-fluoro-phenyl)-ethoxy]-5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-pyridin-2-ylamine represented by formula 1 that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. This invention also relate…

USPTO Abstract

This invention relates to polymorphs of (R)-3-[1-(2,6-Dichloro-3-fluoro-phenyl)-ethoxy]-5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-pyridin-2-ylamine represented by formula 1 that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. This invention also relates to compositions including such salts and polymorphs, and to methods of using such compositions in the treatment of abnormal cell growth in mammals, especially humans. (see formula 1)

Drugs covered by this patent

Patent Metadata

Patent number
CA2632283C
Jurisdiction
CA
Classification
—
Expires
2011-06-21
Drug substance claim
No
Drug product claim
No
Assignee
Pfizer Products 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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