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. 30, 2010
Filed:
Jul. 20, 2006
Applicants:
Ronald S. Michalak, Congers, NY (US);
Jean L. Helom, Hillsdale, NJ (US);
Joseph Zeldis, New City, NY (US);
Inventors:
Ronald S. Michalak, Congers, NY (US);
Jean L. Helom, Hillsdale, NJ (US);
Joseph Zeldis, New City, NY (US);
Assignee:
Wyeth LLC, Madison, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 309/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides synthetic processes for the preparation of sulfonyl halides of Formula Ar—(R)—SO—X and sulfonamides of Formula Ar—(R)—SO—NRR, where the constituent variables are as defined herein, that are useful as intermediates in the preparation of pharmaceuticals.