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:
Jul. 31, 2012
Filed:
Mar. 02, 2007
Chao-jun LI, Brossard, CA;
Patricia Macleod, Montreal, CA;
Zhiping LI, Beijing, CN;
Jianqing Feng, Suzhou, CN;
Chao-Jun Li, Brossard, CA;
Patricia MacLeod, Montreal, CA;
Zhiping Li, Beijing, CN;
Jianqing Feng, Suzhou, CN;
Other;
Abstract
A novel class of chiral ligands represented by a structure of Formula I: wherein R, R, R, Rand Rare independently selected from the group consisting of hydrogen, halogen, Calkyl, Calkenyl, Calkynyl, Calkoxy, C(O)R, C(O)NHR, Si(R), benzyl and aryl; X is selected from the group consisting of OH, OR, O-Prot and P(R)where Prot represents a protecting group; and Rand Rare selected from the group consisting of hydrogen, Calkyl, Calkenyl, Calkynyl, Calkoxy, phenyl, and aryl is disclosed herein.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile