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. 13, 2014
Filed:
Dec. 18, 2007
Applicants:
Astrid Volz, Ingelheim am Rhein, DE;
Ralf Lotz, Schemmerhofen, DE;
Fabio Paleari, Monza, IT;
Inventors:
Assignee:
Sprout Pharmaceuticals, Inc., Raleigh, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/496 (2006.01); C07D 235/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention pertains to a compound of formula (I) wherein R, R, R, and Rare each hydrogen or sulfate monoester with the proviso that R, R, R, and Rcannot simultaneously be hydrogen, processess for their preparation and their use as pharmaceuticals in the treatment of CNS disorders.