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:
Dec. 28, 2010
Filed:
Jun. 02, 2009
Applicants:
Ennio Ongini, Milan, IT;
Nicoletta Almirante, Milan, IT;
Piero Del Soldato, Milan, IT;
Inventors:
Assignee:
Nicox S.A., Sophia Antipolis Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/16 (2006.01); A61K 31/166 (2006.01); C07C 229/04 (2006.01); C07C 229/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to nitrooxyderivatives or salts thereof having the following general formula (I):R—NR—(K)—(B)—(C)—NO  (I)whereinc0, b0 and k0 are 0 or 1;R is the radical of an analgesic drug for chronic pain, for instance neurophatic pain;Ris H or alkyl with from 1 to 5 carbon atoms;B is such that its precursor is selected from amino acids, hydroxy acids, polyalcohol, compounds;C is a bivalent radical containing an aliphatic, heterocyclic or aromatic radical.