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:
Feb. 16, 2010
Filed:
Jan. 19, 2006
Eiki Shitara, Yokohama, JP;
Kunio Atsumi, Tokyo-To, JP;
Keiichi Ajito, Kawasaki, JP;
Shinya Ikeda, Odawara, JP;
Tadashi Katoh, Sendai, JP;
Munenori Inoue, Ebina, JP;
Mari Nakatani, Sagamihara, JP;
Eiki Shitara, Yokohama, JP;
Kunio Atsumi, Tokyo-To, JP;
Keiichi Ajito, Kawasaki, JP;
Shinya Ikeda, Odawara, JP;
Tadashi Katoh, Sendai, JP;
Munenori Inoue, Ebina, JP;
Mari Nakatani, Sagamihara, JP;
Meiji Seika Kaisha, Ltd., Tokyo-To, JP;
Sagami Chemical Research Center, Kanagawa-Ken, JP;
Abstract
The present invention relates to compounds of formula (I) and a process for producing the same. In formula (I), X represents a halogen atom, and Rrepresents group —CORwherein Rrepresents group OM or C1-12 alkyloxy wherein M represents a hydrogen atom, an alkali metal, an alkaline earth metal, or quaternary ammonium. The use of this compound as a synthetic intermediate can realize the production of carbapenem derivatives having potent antimicrobial activity in an efficient and safe manner at low cost.