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:
Mar. 27, 2012
Filed:
Feb. 24, 2006
Applicants:
M. V. Ramana Reddy, Upper Darby, PA (US);
E. Premkumar Reddy, Villanova, PA (US);
Stanley C. Bell, Narberth, PA (US);
Inventors:
M. V. Ramana Reddy, Upper Darby, PA (US);
E. Premkumar Reddy, Villanova, PA (US);
Stanley C. Bell, Narberth, PA (US);
Assignees:
Temple University—Of The Commonwealth System of Higher Education, Philadelphia, PA (US);
Onconova Therapeutics, Inc., Newtown, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 315/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
α,β-Unsaturated sulfides, sulfones, sulfoxides and sulfonamides according to Formula I: wherein Ar, Ar, X, n, * and R are as defined herein, are prepared by dehydration of β-hydroxy sulfides, sulfones, sulfoxides or sulfonamides.