Synthesis of Novel Benzoxazinone Compounds as Epidermal Growth Factor Receptor (EGFR) Tyrosine Kinase Inhibitors
作者:Shaopeng Chen、Xuemin Li、Shengbiao Wan、Tao Jiang
DOI:10.1080/00397911.2011.573169
日期:2012.10
compounds as epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors were synthesized and characterized by NMR and high-resolution mass spectrometry (HRMS). An efficient chlorination method was introduced in the synthesis of 4-chloro-2-oxo-2H-benzoxazinone-6-yl acetate. The inhibition activities of the target compounds and the important intermediates for EGFR tyrosine kinase activity in vitro
摘要 合成了两种作为表皮生长因子受体(EGFR)酪氨酸激酶抑制剂的苯并恶嗪酮化合物,并通过核磁共振和高分辨质谱(HRMS)对其进行了表征。4-氯-2-氧代-2H-苯并恶嗪酮-6-基乙酸酯的合成引入了一种高效的氯化方法。测定了目标化合物和EGFR酪氨酸激酶活性的重要中间体的体外抑制活性。图形概要