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. 14, 2006
Filed:
Dec. 22, 2003
Applicant:
Wayne Douglas Luke, West Lafayette, IN (US);
Inventor:
Wayne Douglas Luke, West Lafayette, IN (US);
Assignee:
Eli Lilly and Company, Indianapolis, IN (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C 69/007 (2006.01); C07C 69/013 (2006.01); C07C 69/017 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improved process for the preparation of 4[(2-piperidin-1-yl)ethoxy]benzoic acid derivatives, comprising reacting a haloalkyl amine of formula (III) with a compound of formula (IV) in the presence of a hydrated inorganic base in an appropriate solvent.