Discovery of a Novel Series of Potent and Selective Alkynylthiazole-Derived PI3Kγ Inhibitors
作者:Upul K. Bandarage、Alex M. Aronov、Jingrong Cao、Jon H. Come、Kevin M. Cottrell、Robert J. Davies、Simon Giroux、Marc Jacobs、Sudipta Mahajan、David Messersmith、Cameron S. Moody、Rebecca Swett、Jinwang Xu
DOI:10.1021/acsmedchemlett.0c00573
日期:2021.1.14
family of enzymes that control a wide variety of cellular functions such as cell growth, proliferation, differentiation, motility, survival, and intracellular trafficking. PI3Kγ plays a critical role in mediating leukocyte chemotaxis as well as mast cell degranulation, making it a potentially interesting target for autoimmune and inflammatory diseases. We previously disclosed a novel series of PI3Kγ inhibitors
磷酸肌醇 3-激酶 (PI3K) 是一个酶家族,可控制多种细胞功能,例如细胞生长、增殖、分化、运动、存活和细胞内运输。PI3Kγ 在介导白细胞趋化性和肥大细胞脱粒中起关键作用,使其成为自身免疫和炎症性疾病的潜在有趣靶标。我们之前披露了一系列源自苯并噻唑核心的新型 PI3Kγ 抑制剂。苯并噻唑核心的截断导致发现了结构多样的炔基噻唑系列,该系列显示出高 PI3Kγ 效力和亚型选择性。炔基噻唑系列的进一步药物化学优化导致化合物如14和32的鉴定、高效、亚型选择性和 CNS 渗透性 PI3Kγ 抑制剂。化合物14在体内显示出对 PI3Kγ 介导的嗜中性粒细胞迁移的强烈抑制。