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:
Aug. 25, 2009
Filed:
Aug. 25, 2006
Applicants:
Michael E. Garst, Newport Beach, CA (US);
Lloyd Dolby, Eugene, OR (US);
Shervin Esfandiari, Eugene, OR (US);
Inventors:
Michael E. Garst, Newport Beach, CA (US);
Lloyd Dolby, Eugene, OR (US);
Shervin Esfandiari, Eugene, OR (US);
Assignee:
Allergan, Inc., Irvine, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/4166 (2006.01); C07D 233/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of 4-substituted imidazole-2-ones and thiones which comprises reacting a methylene urea or methylene thiourea wherein said methylene is substituted with the 4-subsituent and a cyano or alkycarboxylate group to provide said 4-substituted imidazole 2-one or thione.