申请人:Tsubouchi Hidetsugu
公开号:US20100217005A1
公开(公告)日:2010-08-26
The present invention provides a novel intermediate for manufacturing a 2,3-dihydroimidazo[2,1-b]oxazole compound with a high yield and a high purity, and a manufacturing method of the intermediate. The present invention provides an epoxy compound represented by the general formula (2): wherein, R1 represents hydrogen or a lower alkyl group; and R2 represents a piperidyl group represented by the general formula (A1): (wherein, R3 represents a phenoxy group having a halogen-substituted lower alkoxy group substituted on a phenyl group, and the like) and the like; and n represents an integer of 1 to 6, a manufacturing method of the epoxy compound, and a manufacturing method of an oxazole compound using the epoxy compound.
本发明提供了一种新型中间体,用于制造高收率和高纯度的2,3-二氢咪唑[2,1-b]噁唑化合物,以及该中间体的制造方法。本发明提供了一种由通式(2)表示的环氧化合物:其中,R1表示氢或较低的烷基;R2表示由通式(A1)表示的哌啶基:(其中,R3表示苯基上取代有卤代较低烷氧基等的苯氧基)等;n表示1到6的整数,以及制造该环氧化合物的方法和使用该环氧化合物制造噁唑化合物的方法。