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. 06, 2017
Filed:
Jul. 01, 2013
Applicants:
Gustavo Blanco, Overland Park, KS (US);
Gunda I. Georg, St. Paul, MN (US);
Shameem Sultana Syeda, St. Paul, MN (US);
Inventors:
Gustavo Blanco, Overland Park, KS (US);
Gunda I. Georg, St. Paul, MN (US);
Shameem Sultana Syeda, St. Paul, MN (US);
Assignees:
The University of Kansas, Lawrence, KS (US);
Regents of The University of Minnesota, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/58 (2006.01); C07J 43/00 (2006.01); C07J 71/00 (2006.01); C07J 19/00 (2006.01); C07J 17/00 (2006.01); C07C 281/18 (2006.01); C07C 247/14 (2006.01); C07C 49/653 (2006.01); C07C 49/757 (2006.01); C07D 249/04 (2006.01); C07D 249/06 (2006.01); C07J 1/00 (2006.01); C07J 7/00 (2006.01); C07J 41/00 (2006.01); C07J 51/00 (2006.01);
U.S. Cl.
CPC ...
C07J 43/003 (2013.01); C07C 49/653 (2013.01); C07C 49/757 (2013.01); C07C 247/14 (2013.01); C07C 281/18 (2013.01); C07D 249/04 (2013.01); C07D 249/06 (2013.01); C07J 17/005 (2013.01); C07J 19/00 (2013.01); C07J 19/005 (2013.01); C07J 71/0026 (2013.01); C07J 1/0011 (2013.01); C07J 7/00 (2013.01); C07J 7/002 (2013.01); C07J 41/0005 (2013.01); C07J 41/005 (2013.01); C07J 41/0027 (2013.01); C07J 51/00 (2013.01);
Abstract
The invention provides compounds of formula I, II, III, or IV: wherein Rto R, X, and Y have any of the values defined in the specification. The compounds inhibit Na, K-ATPase α4 and are useful as contraceptive agents.