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:
Sep. 04, 2007
Filed:
Mar. 09, 2005
Applicants:
Jing LI, Dallas, TX (US);
Zhenkun MA, Dallas, TX (US);
Inventors:
Jing Li, Dallas, TX (US);
Zhenkun Ma, Dallas, TX (US);
Assignee:
Cumbre Pharmaceuticals Inc., Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 498/18 (2006.01); A61K 31/395 (2006.01); A61K 31/535 (2006.01); A61P 31/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The current invention relates to a series of rifamycin derivatives having antimicrobial activities, including activities against drug-resistant microorganisms, specifically, the 3,4-cyclo-rifamycin derivatives having an oxime group at the C-11 position.