3,4─二甲基─2─苯基─1,4─氧氮杂■─5,7─二酮在不对称合成中的应用

Application of 3, 4-Bimethyl-2-Benzine-1, 4-Oxazepine-5,7-Biketone in Synthesis of Non-Symmetry

近20年来，人们对3，4-二甲基-2-苯基-1，4-氧氮杂-5，7-二酮（Ⅰ）这一重要手性化合物进行了大量研究工作，利用它的手性诱导作用合成了许多高光产率的化合物，这其中包括生物碱及抗白血病药物．随着不对称合成全盛的发展，对（Ⅰ）合成生物活性的化合物前景看好．

In the last 20 years, people made large amount of research on the important hand-ed chemical compound of 3, 4 - blmethyl - 2 - benzine - 1, 4 -Oxazeplne - 5, 7 - biketone (Ⅰ),and compounded a lot of high optical-yielding compounds by means of its handed induce-ment, among which are organism alkali and anti-leukaemi medicine; with the prosperous de-velopment of non-symmetry compounds, there will be a bright future for the living organism compounds (Ⅰ).