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:
Apr. 29, 1980
Filed:
Aug. 01, 1978
Applicant:
Inventors:
Mitsuo Numata, Takatsuki, JP;
Tatsuo Nishimura, Ashiya, JP;
Assignee:
Takeda Chemical Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
424246 ; 544 22 ; 544 25 ; 544 27 ; 544 28 ;
Abstract
Novel [2-(syn)-carbamoyloximinoacetamido]cephalosporins of the formula: ##STR1## [wherein, Y.sup.1 is hydrogen, hydroxyl, carbamoyloxy, acyloxy, quaternary ammonium or nitrogen-containing heterocyclic thio; R.sup.1 is alkyl, aralkyl or aryl; R.sup.2 is hydrogen or an ester residue; k is 0 or 1] and a salt thereof show strong antibacterial activities particularly against Gram-negative bacteria and they are useful as antibacterial agents.