Discovery of the S1P2 Antagonist GLPG2938 (1-[2-Ethoxy-6-(trifluoromethyl)-4-pyridyl]-3-[[5-methyl-6-[1-methyl-3-(trifluoromethyl)pyrazol-4-yl]pyridazin-3-yl]methyl]urea), a Preclinical Candidate for the Treatment of Idiopathic Pulmonary Fibrosis
作者:Oscar Mammoliti、Adeline Palisse、Caroline Joannesse、Sandy El Bkassiny、Brigitte Allart、Alex Jaunet、Christel Menet、Beatrice Coornaert、Kathleen Sonck、Inge Duys、Philippe Clément-Lacroix、Line Oste、Monica Borgonovi、Emanuelle Wakselman、Thierry Christophe、Nicolas Houvenaghel、Mia Jans、Bertrand Heckmann、Laurent Sanière、Reginald Brys
DOI:10.1021/acs.jmedchem.1c00138
日期:2021.5.13
that blocking S1P2 receptor (S1PR2) signaling could be effective for the treatment of idiopathic pulmonary fibrosis (IPF). However, only a few antagonists have been so far disclosed. A chemical enablement strategy led to the discovery of a pyridine series with good antagonist activity. A pyridazine series with improved lipophilic efficiency and with no CYP inhibition liability was identified by scaffold
越来越多的文献表明,阻断S1P2受体(S1PR2)信号传导可能有效治疗特发性肺纤维化(IPF)。然而,到目前为止,仅公开了几种拮抗剂。化学促成策略导致发现具有良好拮抗剂活性的吡啶系列。通过支架跳跃鉴定了具有改善的亲脂性效率并且没有CYP抑制责任的哒嗪系列。进一步的优化导致了40(GLPG2938)的发现,该化合物对表型IL8释放测定具有出色的功效,在博莱霉素诱导的肺纤维化模型中具有良好的药代动力学和良好的活性。