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:
May. 15, 1984
Filed:
Sep. 29, 1982
Kentaro Tanaka, Osaka, JP;
Eiji Kondo, Osaka, JP;
Mikao Mayama, Osaka, JP;
Kouichi Matsumoto, Osaka, JP;
Yoshimi Kawamura, Osaka, JP;
Naoki Tsuji, Hyogo, JP;
Shionogi & Co., Ltd., Osaka, JP;
Abstract
New antibiotics having .beta.-lactamase inhibitory activity, PA-41746-B and C of the formula ##STR1## wherein R is carboxymethylsulfinyl (PA-41746-B) or formylsulfinyl (PA-41746-C) and the pharmaceutically acceptable salts being useful as a medicament, a veterinary drug and a disinfectant for inhibiting the growth of gram-positive and gram-negative pathogenic microorganisms and a process for preparing the same, being characterized by cultivating Streptomyces pluracidomyceticus in a suitable medium and isolating PA-41746-B and/or PA-41746-C from the culture broth.