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:
Dec. 12, 2000
Filed:
Feb. 26, 1999
Applicant:
Inventors:
Gerhard Sperl, Horsham, PA (US);
Rifat Pamukcu, Spring House, PA (US);
Assignee:
Cell Pathways, Inc., Horsham, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514412 ; 514421 ; 548453 ;
Abstract
1,3,6-Trihydro-6-Aza-3-Oxapentalen-2-One Derivatives of Formula I are useful for inducing or promoting apoptosis and for arresting uncontrolled neoplastic cell proliferation, and are specifically useful in the arresting and treatment of neoplasia: ##STR1## Wherein R.sub.1 and R.sub.2 are independently selected from the group consisting of hydrogen, lower alkyl, and benzyl,