Certain heterocyclic substituted imidazo[1,2-A]pyrazin-8-ylamines and methods of inhibition of Bruton's tyrosine kinase by such compounds
US7393848B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2004 |
| Grant date | Jul 1, 2008 |
| Priority date | — |
| Expiry date | Dec 19, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of Formula Iand all pharmaceutically acceptable forms thereof, are described herein.The variables R1, R2, R3, Z2, and Q, shown in Formula I are defined herein.Pharmaceutical compositions containing one or more compounds of Formula I, or a pharmaceutically acceptable form of such compounds, and one or more pharmaceutically acceptable carriers, excipients, or diluents are provided herein.Methods of treating patients suffering from certain diseases responsive to inhibition of tyrosine kinase activity are also given. In certain embodiments the diseases are responsive to inhibition of Btk activity and/or B-cell proliferation. Such methods comprise administering to such patients an amount of a compound of Formula I effective to reduce signs or symptoms of the disease. These diseases include cancer, an autoimmune and/or inflammatory disease, or an acute inflammatory reaction. Thus methods of treatment include administering a sufficient amount of a compound or salt as provided herein to decrease the symptoms or slow the progression of these diseases.Other embodiments include methods of treating other animals, including livestock and domesticated companion animals, suffering from …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.