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. 27, 2007
Filed:
Jun. 23, 2004
Applicants:
Norma J. Tom, Waterford, CT (US);
Michael J. Castaldi, Pawcatuck, CT (US);
David B. Ripin, Old Saybrook, CT (US);
Inventors:
Norma J. Tom, Waterford, CT (US);
Michael J. Castaldi, Pawcatuck, CT (US);
David B. Ripin, Old Saybrook, CT (US);
Assignee:
Pfizer Inc, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 215/38 (2006.01); C07D 215/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for preparing a compound of the formula I or a pharmaceutically acceptable salt, prodrug, hydrate or solvate thereof, wherein R, R, Rand Rare as defined herein. The compound of formula I is useful in the treatment of abnormal cell growth, such as cancer, in mammals.