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:
Jul. 06, 1982
Filed:
Mar. 19, 1981
Applicant:
Inventors:
Kunio Unuma, Iwaki, JP;
Hiroyasu Saito, Iwaki, JP;
Jihei Inomata, Iwaki, JP;
Saburo Takizawa, Morioka, JP;
Assignee:
Nippon Kasei Chemical Co., Ltd., Fukushima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
562507 ;
Abstract
A novel process for producing D-2-amino-2-(1,4-cyclohexadienyl)-acetic acid useful as an intermediate compound for producing 6-aminopenicillanic acid or 7-aminocephalosporanic acid is disclosed.