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. 06, 2007
Filed:
May. 03, 2005
Applicants:
Tomoyuki Onishi, Kawasaki, JP;
Robert M. Williams, Fort Collins, CO (US);
Inventors:
Tomoyuki Onishi, Kawasaki, JP;
Robert M. Williams, Fort Collins, CO (US);
Assignees:
Colorado State University Research Foundation, Fort Collins, CO (US);
Ajinomoto Co., Inc., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 319/00 (2006.01); C07D 323/04 (2006.01); C07D 407/00 (2006.01); C07D 59/00 (2006.01); C07D 62/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Lactones represented by the formula 2or 2: are provided, where each Ph is, independently, an unsubstituted or substituted phenyl group. These lactones are suitable for the synthesis of various α-hydroxy acids and 1,2-diols.