autoimmune diseases. In recent years, a few compounds have been approved as a marketed medicine, and several are undergoing clinical trials. By recombining the dominant backbone of known active compounds, constructing a foused library, and screening a broad panel of kinases, we found a class of compounds with dual activities of anti-BTK and anti-JAK3. Some of the compounds have shown 10-folds more active in
Bruton的
酪氨酸激酶(BTK)和Janus激酶3(JAK3)是血液恶性肿瘤和自身免疫性疾病非常有希望的靶标。近年来,一些化合物已被批准作为市售药物,并且一些正在接受临床试验。通过
重组已知活性化合物的主要骨架,构建数据库和筛选广泛的激酶,我们发现了一类具有抗BTK和抗JAK3双重活性的化合物。在酶和基于细胞的测定中,某些化合物的活性已显示出比已知活性化合物高10倍。此外,肝微粒体稳定性实验表明,这些化合物具有比
依鲁替尼更好的稳定性。这些探索提供了新的线索,以发现作为更有效的BTK和JAK3双重
抑制剂的苯并x
硼烷片段和
嘧啶支架。