| 摘要 |
<p>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.</p> |
| 申请人 |
OTSUKA PHARMACEUTICAL CO., LTD.;TSUBOUCHI, HIDETSUGU;HARAGUCHI, YOSHIKAZU;HAYAKAWA, SATOSHI;UTSUMI, NAOTO;TAIRA, SHINICHI;TANADA, YOSHIHISA;FUJITA, NOBUHISA;SHINHAMA, KOICHI;ANNAKA, KIMIYOSHI;FURUTA, TAKUYA |
发明人 |
TSUBOUCHI, HIDETSUGU;HARAGUCHI, YOSHIKAZU;HAYAKAWA, SATOSHI;UTSUMI, NAOTO;TAIRA, SHINICHI;TANADA, YOSHIHISA;FUJITA, NOBUHISA;SHINHAMA, KOICHI;ANNAKA, KIMIYOSHI;FURUTA, TAKUYA |
