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:
Oct. 21, 2008
Filed:
May. 16, 2003
Applicants:
Toshio Nishizuka, Tokyo-To, JP;
Hiroshi Kurihara, Yokohama, JP;
Inventors:
Toshio Nishizuka, Tokyo-To, JP;
Hiroshi Kurihara, Yokohama, JP;
Assignee:
Meiji Seika Kaisha, Ltd., Tokyo-To, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 261/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a compound of formula (1), wherein R, R, R, n, and X are as defined in the specification, and a process for producing the same. This compound is useful as an intermediate for the synthesis of compounds useful as pharmaceuticals or agricultural chemicals.