[EN] CERTAIN HETEROCYCLIC SUBSTITUTED IMIDAZO[1,2-A]PYRAZIN-8-YLAMINES AND METHODS OF INHIBITION OF BRUTON'S TYROSINE KINASE BY SUCH COMPOUNDS<br/>[FR] CERTAINES IMIDAZO[1,2-A]PYRAZIN-8-YLAMINES SUBSTITUEES HETEROCYCLIQUES ET METHODES D'INHIBITION DE LA TYROSINE KINASE DE BRUTON UTILISANT CES COMPOSES
申请人:CELLULAR GENOMICS INC
公开号:WO2005005429A1
公开(公告)日:2005-01-20
Compounds of formula (I) and 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 a disease responsive to inhibition of kinase activity. Methods of treatment include administering a compound of Formula I as a single active agent or administering a compound of Formula I in combination with one or more other therapeutic agent. A method for determining the presence of Btk in a sample, comprising contacting the sample with a compound or form thereof of Formula I under conditions that permit detection of Btk activity, detecting a level of Btk activity in the sample, and therefrom determining the presence or absence of Btk in the sample.
公式(I)的化合物及其所有药物可接受的形态在此描述。公式I中所示的变量R1、R2、R3、Z2和Q在此定义。提供含有公式I的一个或多个化合物,或此类化合物的药物可接受的形态,以及一个或多个药物可接受的载体、辅料或稀释剂的药物组合物。还提供了治疗对抑制酪氨酸激酶活性有反应的某些疾病患者的方法。在某些实施例中,这些疾病对抑制Btk活性和/或B细胞增殖有反应。这些方法包括向患者给药公式I的化合物,以减少疾病的迹象或症状。这些疾病包括癌症、自身免疫和/或炎症性疾病,或急性炎症反应。因此,治疗方法包括给药足够量的本处提供的化合物或盐,以减少这些疾病的症状或减缓这些疾病的进展。其他实施例包括治疗其他动物的方法,包括家畜和驯养的伴侣动物,这些动物患有一种对抑制激酶活性有反应的疾病。治疗方法包括将公式I的化合物作为单一活性剂给药,或将公式I的化合物与一个或多个其他治疗剂组合给药。一种用于确定样本中Btk存在的方法,包括在允许检测Btk活性的条件下将样本与公式I的化合物或其形态接触,检测样本中的Btk活性水平,并据此确定样本中Btk的存在或不存在。