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:
Jul. 14, 2009
Filed:
Nov. 02, 2005
Ahmed Abdel-magid, Ambler, PA (US);
Cynthia Maryanoff, New Hope, PA (US);
Steven Mehrman, Lansdale, PA (US);
Allen B. Reitz, Lansdale, PA (US);
Bruce Maryanoff, New Hope, PA (US);
Ahmed Abdel-Magid, Ambler, PA (US);
Cynthia Maryanoff, New Hope, PA (US);
Steven Mehrman, Lansdale, PA (US);
Allen B. Reitz, Lansdale, PA (US);
Bruce Maryanoff, New Hope, PA (US);
Janssen Pharmaceutica, N.V., Beerse, BE;
Abstract
The present invention is directed to novel compounds of the formula (I) wherein X, R, R, R, R, Rand Rare as described in the specification, processes for the preparation of and pharmaceutical compositions comprising said derivatives. The compounds of the present invention are useful for the treatment of epilepsy. The invention is further directed to a process for the preparation of compounds of formula (XX), wherein X, R, R, Rand Rare as described in the specification.