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:
Apr. 05, 2016
Filed:
Jan. 25, 2013
Applicants:
Ravindra Dattatray Aher, Pune, IN;
Madhuri Hanumant Gade, Pune, IN;
Reddy Santhosh Rekula, Pune, IN;
Pratibha Uttam Karabal, Pune, IN;
Gurunath Mallappa Suryavanshi, Pune, IN;
Arumugam Sudalai, Pune, IN;
Inventors:
Ravindra Dattatray Aher, Pune, IN;
Madhuri Hanumant Gade, Pune, IN;
Reddy Santhosh Rekula, Pune, IN;
Pratibha Uttam Karabal, Pune, IN;
Gurunath Mallappa Suryavanshi, Pune, IN;
Arumugam Sudalai, Pune, IN;
Assignee:
Council of Scientific & Industrial Research, New Delhi, IN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 51/15 (2006.01);
U.S. Cl.
CPC ...
C07C 51/15 (2013.01);
Abstract
The invention provides a simple, efficient, environmentally friendly catalytic system for direct carboxylation reactions using COunder mild conditions. A single step heterogeneous catalytic process for preparation of alkynyl carboxylic acids is disclosed.