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:
Nov. 10, 2015
Filed:
Aug. 29, 2013
Otsuka Pharmaceutical Co., Ltd., Chiyoda-ku, Tokyo, JP;
Minoru Okada, Osaka, JP;
Takashi Kabuki, Osaka, JP;
Shigeo Fujieda, Osaka, JP;
Nao Koseki, Osaka, JP;
OTSUKA PHARMACEUTICAL CO., LTD., Tokyo, JP;
Abstract
An object of the present invention is to provide a novel method for producing an oxazole compound. The invention relates to a method for producing a compound represented by formula (1): wherein Ris lower alkyl group or halogen substituted lower alkyl group, Ris lower alkyl group, Ris lower alkyl group, Ris lower alkyl group, halogen substituted lower alkyl group or a group represented by formula: —CYCOOR, wherein Y is a halogen atom, Ris an alkali metal atom or lower alkyl group, Aris phenyl group substituted with lower alkyl group, etc., or pyridyl group substituted with lower alkyl group, etc., X, Xand Xare the same or different and are halogen atoms, Xis a leaving group, and M is an alkali metal atom.