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. 09, 2006
Filed:
Jun. 01, 2000
Applicants:
Akira Nishiyama, Kakogawa, JP;
Kenji Inoue, Kakogawa, JP;
Inventors:
Akira Nishiyama, Kakogawa, JP;
Kenji Inoue, Kakogawa, JP;
Assignee:
Kaneka Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 69/66 (2005.12); C07C 59/185 (2005.12);
U.S. Cl.
CPC ...
Abstract
This invention provides a process for producing a 5-hydroxy-3-oxopentanoic acid, a useful pharmaceutical intermediate, easily from a readily available, inexpensive starting material without using any extraordinary production equipment such as a very-low-temperature reactor. Thus, this invention provides a process for producing a 5-hydroxy-3-oxopentanoic acid Further, this invention also provides a process for producing a 5-hydroxy-3-oxopentanoic acid