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:
Oct. 29, 2019
Filed:
Mar. 06, 2018
Applicant:
Nls Pharma Ag, Stans, CH;
Inventors:
Eric Konofal, Senlis, FR;
Bruno Figadere, Saint Cheron, FR;
Assignee:
NLS PHARMACEUTICS AG, Stans, CH;
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/4458 (2006.01); C07D 211/22 (2006.01); A61K 31/445 (2006.01);
U.S. Cl.
CPC ...
A61K 31/4458 (2013.01); A61K 31/445 (2013.01); C07D 211/22 (2013.01); Y02P 20/55 (2015.11);
Abstract
The invention relates to the treatment of an attention deficit hyperactivity disorder (ADHD) with alpha-phenyl(piperidin-2-yl)methanol, or the pharmaceutically acceptable salts and esters thereof, in particular the acetate derivative, more particularly dextrophacetoperane. The invention additionally provides a method of synthesis of the (S,S) enantiomer of alpha-phenyl(piperidin-2-yl)methanol as well as a method of synthesis of dextrophacetoperane.