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:
Dec. 08, 2015
Filed:
Aug. 27, 2014
Council of Scientific & Industrial Research, New Delhi, IN;
Akkattu Thankappan Biju, Maharashtra, IN;
Anup Bhunia, Maharashtra, IN;
Dhanasekaran Shanmugam, Maharashtra, IN;
Council of Scientific & Industrial Research, New Dehli, IN (US);
Abstract
Novel benzoxazino quinoline derivatives of Formula (I) and benzoxazino isoquinoline derivatives of Formula (II) are provided: Also provided is a transition-metal-free multicomponent reaction of arynes, N-heterocycles, and carbonyl compounds leading to the diastereoselective synthesis of benzoxazino quinoline derivatives of Formula (I) and benzoxazino isoquinoline derivatives of formula (II) in good yields proceeding via 1,4-zwitterionic intermediates. The compounds possess anti-malarial activity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile