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:
Nov. 13, 1984
Filed:
Apr. 20, 1982
Applicant:
Inventors:
Sigeru Torii, Okayama, JP;
Hideo Tanaka, Okayama, JP;
Junzo Nokami, Okayama, JP;
Michio Sasaoka, Okayama, JP;
Norio Saito, Okayama, JP;
Takashi Shiroi, Okayama, JP;
Akira Tanaka, Naruto, JP;
Assignee:
Otsuka Kagaku Yakuhin Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
2602454 ; 204 72 ; 204 81 ; 2602 / ; 544 16 ; 544 24 ; 544 26 ; 544 29 ; 546208 ;
Abstract
This invention provides thiazolinoazetidinone derivatives represented by the formula ##STR1## and processes for preparing the same. The thiazolinoazetidinone derivatives are used as the intermediates for producing cephalosporin compounds useful as antibiotic agents.