Discovery and optimization of 2-phenyloxazole derivatives as diacylglycerol acyltransferase-1 inhibitors
作者:Weiya Yun、Mushtaq Ahmad、Yingsi Chen、Paul Gillespie、Karin Conde-Knape、Sonja Kazmer、Shiming Li、Yimin Qian、Rebecca Taub、Stanley J. Wertheimer、Toni Whittard、David Bolin
DOI:10.1016/j.bmcl.2011.09.039
日期:2011.12
In a discovery effort to find safe and effective DGAT-1 inhibitors, we have identified 2-phenyloxazole 4-carboxamide 1 as a conformationally constrained analog of a hydrazide hit, which was previously identified from high-throughput screening. Further optimization of this series has led to chemically more stable 2-phenyloxazole-based DGAT-1 inhibitor 25 with improved solubility, cell-based activity
在寻找安全有效的DGAT-1抑制剂的发现工作中,我们已将2-苯基恶唑4-羧酰胺1确定为酰肼命中的构象受限类似物,先前已从高通量筛选中鉴定出了这种化合物。该系列的进一步优化已导致化学上更稳定的基于2-苯基恶唑的DGAT-1抑制剂25,具有改善的溶解度,基于细胞的活性和药代动力学特性。化合物25还在饮食诱导的肥胖症(DIO)大鼠模型中证明了体内功效。