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:
Aug. 01, 2006
Filed:
Nov. 18, 2003
Applicants:
Stefan Kwiatkowski, Lexington, KY (US);
Miroslaw Golinski, Lexington, KY (US);
Joseph Kupper, Richmond, KY (US);
Inventors:
Stefan Kwiatkowski, Lexington, KY (US);
Miroslaw Golinski, Lexington, KY (US);
Joseph Kupper, Richmond, KY (US);
Assignee:
R. T. Alamo Ventures I, LLC, Beverly Hills, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 215/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention describes methods for the stereoselective synthesis of heterocyclic enantiomers. The methods of the present invention incorporate the stereo-preferred oxidation of quinolone thiomethyl intermediates by optically active camphor based oxaziridines to provide R(+) or S(−) quinolone methylsulfinyl derivatives.