Certain imidazopyrazines of Formula (I):
or pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof are provided herein. Methods of treating patients suffering from certain diseases and disorders responsive to the inhibition of Syk activity, which comprises administering to such patients an amount of at least one chemical entity effective to reduce signs or symptoms of the disease or disorder are provided. Also provided are methods for determining the presence or absence of Syk kinase in a sample.
本文提供了公式(I)中的某些
咪唑吡嗪化合物或其药学上可接受的盐以及其制药组合物。本文还提供了治疗对Syk活性抑制有反应的某些疾病和障碍的患者的方法,包括向这些患者施用至少一种有效减轻疾病或障碍症状的
化学实体的数量。本文还提供了在样品中确定Syk激酶存在或不存在的方法。