Crystalline forms of quinazoline derivatives, preparation, composition and use of these.
CL202602123A1Pending Publication Date: 2026-08-07F HOFFMANN LA ROCHE & CO AG
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Patent Information
- Application Number
- CL202602123
- Authority / Receiving Office
- CL · CL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2022-10-19
- Filing Date
- 2026-06-19
- Publication Date
- 2026-08-07
Abstract
Crystalline forms of (R)-N-(4-([1,2,4]triazolo[1,5-c]pyrimidin-7-yloxy)-3-methylphenyl)-5-((3,3-difluoro-1-methylpiperidin-4-yl)oxy)-6-methoxyquinazolin-4-amine, methods for preparing these, pharmaceutical compositions comprising one or more of the crystalline forms as an active ingredient, and use of the crystalline forms in the treatment of hyperproliferative diseases are disclosed.
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