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:
Feb. 14, 2023
Filed:
May. 06, 2022
Applicant:
Small Pharma Ltd, London, GB;
Inventors:
Peter Rands, London, GB;
George Knight, London, GB;
Richard Chubb, London, GB;
Derek Londesbrough, London, GB;
Tiffanie Benway, London, GB;
Zelah Joel, London, GB;
Assignee:
Small Pharma Ltd., London, GB;
Primary Examiner:
Int. Cl.
CPC ...
C07D 209/20 (2006.01); C07D 209/16 (2006.01);
U.S. Cl.
CPC ...
C07D 209/16 (2013.01); C07D 209/20 (2013.01); C07B 2200/05 (2013.01);
Abstract
The present invention relates to compounds of formula I, or pharmaceutically acceptable salts thereof, as well as compositions comprising such compounds. These compounds and compositions have uses in the treatment of psychiatric or neurological disorders. Compounds of formula I comprise at least one deuterium atom at the α-position and consequently have improved oral bioavailability relative to α-diprotic analogues.