Efficient Synthesis, Crystal Structure and Antibacterial Activity of Two Novel 1,3-Oxazin Derivativ

• 作 者: 余云 贺加欣 胡惠玲 林志兰 高原
• 机 构: CollegeofChemistryandChemicalEngineering
• 出 处: 结构化学
• 发表日期: 2014年3期
• 关键词: 晶体结构 高效合成 抗菌活性 衍生物 恶嗪 X射线单晶衍射 核磁共振光谱 反应合成 pyrane 1 3-oxazin synthesis crystal
• 基金项目: Project supported by the National Natural Science Foundation of China （No. 81071144） and Natural Science Foundation of Guangdong Province （No. 9451806001002961 ）

Two new 1,3-oxazin derivatives, C22H24N2O5(3I) and C19H16N2O5(3II), have been synthesized via an unusual cascade reaction. The attractive aspect of this cascade reaction is that the novel construction of 1,3-oxazine and the direct C-N bond formation from