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. 10, 2007
Filed:
Jun. 08, 2005
Applicants:
Zhenkun MA, Dallas, TX (US);
IN Ho Kim, Lewisville, TX (US);
Jing LI, Dallas, TX (US);
Inventors:
Assignee:
Cumbre Pharmaceuticals Inc., Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 225/04 (2006.01); A61K 31/495 (2006.01); A61P 31/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Compounds of the current invention relate to rifamycin derivatives having antimicrobial activities, including activities against drug-resistant microorganisms. More specifically, compounds of the current invention relate to a series of novel spiro rifamycin derivatives which have demonstrated potent antimicrobial activity.