申请人:Takeda Pharmaceutical Company Limited
公开号:EP2003116A2
公开(公告)日:2008-12-17
The present invention provides a method for producing an organic oxide, wherein a substrate is oxidized using hypohalous acid, hypohalous acid salt, chlorine, bromine or iodine in the presence of water and a catalytic amount of a compound represented by the following formula (I): R1-X1-NY-R2, wherein: X1 represents -CO- or -SO2-; Y represents a hydrogen atom, a potassium atom, a sodium atom, a chlorine atom, a bromine atom or an iodine atom; R1 represents a substituted or unsubstituted hydrocarbon group, -NYR3 group or -OR3 group (in the formulae, R3 represents a substituted or unsubstituted hydrocarbon group, and Y represents the same meaning as defined above); and R2 represents a hydrogen atom or -CO-R4 group (in the formula, R4 represents a substituted or unsubstituted hydrocarbon group, -NYR5 group or -OR5 group (in the formulae, R5 represents a substituted or unsubstituted hydrocarbon group, and Y represents the same meaning as defined above)); or R1 and R4 may bind to each other to form a further substituted or unsubstituted nitrogen-containing heterocyclic ring.
本发明提供了一种生产有机氧化物的方法,其中底物在水和催化量的下式(I)代表的化合物存在下,使用次卤酸、次卤酸盐、氯、溴或碘进行氧化:R1-X1-NY-R2,其中X1 代表-CO-或-SO2-; Y 代表氢原子、钾原子、钠原子、氯原子、溴原子或碘原子; R1 代表取代或未取代的烃基、-NYR3 基团或-OR3 基团(在式中,R3 代表取代或未取代的烃基,Y 代表与上述定义相同的含义);和 R2 代表氢原子或-CO-R4 基团(在式中,R4 代表取代或未取代的烃基、-NYR5 基团或-OR5 基团(在式中,R5 代表取代或未取代的烃基,Y 代表与上定义相同的含义));或 R1 和 R4 可相互结合形成另一个取代或未取代的含氮杂环。