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. 03, 2009
Filed:
May. 17, 2006
Applicants:
Albert S Chan, Hung Hom, HK;
Jian-xin Ji, Nashville, TN (US);
Jing Wu, Hangzhou Zhejiang, CN;
Inventors:
Assignee:
The Hong Kong Polytechnic University, Hong Kong, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 209/60 (2006.01);
U.S. Cl.
CPC ...
Abstract
Method for the preparation of asymmetric alkynylated α-amino esters of the formula wherein Rand Rare independently optionally substituted alkyl cycloalkyl, aryl or heteroaryl, and Y is hydrogen or a nitrogen protecting group.
Chan, Albert. (2009). Method for asymmetric alkynylation of alpha-imino esters (U.S. Patent No. 7612239). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7612239
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile