The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 01, 2013
Filed:
May. 07, 2008
Hidetsugu Tsubouchi, Osaka, JP;
Yoshikazu Haraguchi, Osaka, JP;
Satoshi Hayakawa, Osaka, JP;
Naoto Utsumi, Osaka, JP;
Shinichi Taira, Osaka, JP;
Yoshihisa Tanada, Osaka, JP;
Nobuhisa Fujita, Osaka, JP;
Koichi Shinhama, Osaka, JP;
Kimiyoshi Annaka, Osaka, JP;
Takuya Furuta, Osaka, JP;
Hidetsugu Tsubouchi, Osaka, JP;
Yoshikazu Haraguchi, Osaka, JP;
Satoshi Hayakawa, Osaka, JP;
Naoto Utsumi, Osaka, JP;
Shinichi Taira, Osaka, JP;
Yoshihisa Tanada, Osaka, JP;
Nobuhisa Fujita, Osaka, JP;
Koichi Shinhama, Osaka, JP;
Kimiyoshi Annaka, Osaka, JP;
Takuya Furuta, Osaka, JP;
Otsuka Pharmaceutical Co., Ltd., Tokyo, JP;
Abstract
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.