IP Library Granted Patent US 9,688,676
Granted Patent B2
US 9,688,676 · App. 15/410,716 · Granted Jun 27, 2017

Tyrosine kinase inhibitors

Inventor: Timothy D. Owens (Redwood City, CA)
Assignee: PRINCIPIA BIOPHARMA INC.
C07D471/04
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Quick Facts
Patent No.
US 9,688,676
App. No.
15/410,716
Granted
Jun 27, 2017
Kind
B2
Abstract

The present disclosure provides compounds that are tyrosine kinase inhibitors, in particular Bruton tyrosine kinase (“BTK”) inhibitors, and are therefore useful for the treatment of diseases treatable by inhibition of BTK such as cancer, autoimmune, inflammatory, and thromboembolic diseases. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

Claims (6)

1. The compound

(R)-1-(1-acryloylpiperidin-3-yl)-4-amino-3-(4-phenoxyphenyl)-1H-imidazo[4,5-c]pyridin-2(3H)-one

and/or

a pharmaceutically acceptable salt thereof.

2. A pharmaceutical composition comprising the compound and/or a pharmaceutically acceptable salt thereof of claim 1 and a pharmaceutically acceptable excipient.

3. A method of inhibiting BTK in a mammal in need thereof, wherein the method comprises administering to the mammal in need of such treatment a pharmaceutical composition comprising a therapeutically effective amount of the compound and/or a pharmaceutically acceptable salt thereof of claim 1 and a pharmaceutically acceptable excipient.

Assignments (2)
ASSIGNEE CHANGE OF ADDRESS Recorded Sep 16, 2025
From: PRINCIPIA BIOPHARMA INC.
To: PRINCIPIA BIOPHARMA INC.
Reel/Frame 072881/0270 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 13, 2017
From: GOLDSTEIN, DAVID M.; OWENS, TIMOTHY D.
To: PRINCIPIA BIOPHARMA INC.
Reel/Frame 042000/0996 →
Continuity (4)
Continuation PCTUS2016035588 · Jun 2, 2016
Provisional Application 62170547 · Jun 3, 2015
Provisional Application 62271689 · Dec 28, 2015
Related Publication 20170129890A1 · May 11, 2017