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:
Jan. 12, 2016
Filed:
Jan. 10, 2013
Applicant:
Council of Scientific & Industrial Research, New Delhi, IN;
Inventors:
Santhosh Rekula Reddy, Pune, IN;
Kishore Prasad Pragati, Pune, IN;
Brij Bhushan Ahuja, Pune, IN;
Arumugam Sudalai, Pune, IN;
Assignee:
Council of Scientific & Industrial Research, New Delhi, IN;
Primary Examiner:
Int. Cl.
CPC ...
C07C 227/12 (2006.01); C07C 229/68 (2006.01); C07C 229/70 (2006.01); C07C 229/74 (2006.01); C07D 317/70 (2006.01);
U.S. Cl.
CPC ...
C07C 227/12 (2013.01); C07C 229/68 (2013.01); C07C 229/70 (2013.01); C07C 229/74 (2013.01); C07D 317/70 (2013.01); C07C 2103/26 (2013.01);
Abstract
Invention provides a cheaper and practical protocol for the construction of a wide variety of 1-Amino-2-naphthalene-carboxylic acid derivatives and their structural analogues that proceeds with high yields in a single step via intramolecular cascade cyano ene reaction.