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:
Jan. 03, 1978
Filed:
Jul. 21, 1976
Applicant:
Inventors:
Yoshio Hamashima, Ukyo, Kyoto, Kyoto, JA;
Mitsuru Yoshioka, Shinsenri-higashi, Toyonaka, Osaka, JA;
Hiroshi Tanida, Mandai, Abeno, Osaka, Osaka, JA;
Teruji Tsuji, Takatsuki, Osaka, JA;
Masayuki Narisada, Ayukawa, Ibaraki, Osaka, JA;
Taichiro Komeno, Nishisuminoe, Suminoe, Osaka, Osaka, JA;
Wataru Nagata, Nishinomiya, Hyogo, JA;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544 17 ; 424246 ; 2602 / ; 2602391 ; 544 26 ; 544 27 ; 544 28 ; 544 22 ; 544 30 ; 544 29 ; 544 16 ;
Abstract
A compound represented by ##STR1## is treated with a base to give an antibacterial cephem compound represented by ##STR2## (wherein A is amino or substituted amino;