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:
Nov. 06, 2007
Filed:
Oct. 24, 2003
Applicants:
John P. Yardley, King of Prussia, PA (US);
Magid A. Abou-gharbia, Exton, PA (US);
John W. Ullrich, Exton, PA (US);
Inventors:
John P. Yardley, King of Prussia, PA (US);
Magid A. Abou-Gharbia, Exton, PA (US);
John W. Ullrich, Exton, PA (US);
Assignee:
Wyeth, Madison, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/22 (2006.01); C07C 211/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention provides O-α-acyloxyalkyl ethers of the venlafaxine metabolite 4-[2-(Dimehtylamino-1-(1-hydroxycyclohexyl)ethyl]phenol, represented by Formula (I): wherein the variables Rand Rare defined herein, and where the configuration at the steriogenic center (*) may be R, S, or RS (the racemate).