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:
Jun. 28, 2016
Filed:
Oct. 07, 2013
Applicant:
Medibeacon, Llc, St. Louis, MO (US);
Inventors:
Raghavan Rajagopalan, Solon, OH (US);
Richard B. Dorshow, St. Louis, MO (US);
William L. Neumann, St. Louis, MO (US);
Dennis A. Moore, St. Louis, MO (US);
Assignee:
MediBeacon LLC, St. Louis, MO (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 241/28 (2006.01); C07D 241/20 (2006.01); C07D 241/26 (2006.01); A61K 31/4965 (2006.01); A61K 49/00 (2006.01);
U.S. Cl.
CPC ...
C07D 241/28 (2013.01); A61K 31/4965 (2013.01); A61K 49/0004 (2013.01); A61K 49/0021 (2013.01); A61K 49/0052 (2013.01); C07D 241/20 (2013.01); C07D 241/26 (2013.01);
Abstract
The present invention relates to pyrazine derivatives such as those represented by Formulas I and II. Xto Xof Formulas I and II may be characterized as electron withdrawing groups, while Yto Yof Formulas I and II may be characterized as electron donating groups. Pyrazine derivatives of the present invention may be utilized in assessing organ (e.g., kidney) function.