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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.:

US 9700881 B1

PDFFull Text
Expired
Date of Patent:
Jul. 11, 2017

Filed:

Oct. 08, 2014

Heterocyclic coupling catalysts and methods related thereto

Applicant:

Emory University, Atlanta, GA (US);

Inventors:

Lanny S. Liebeskind, Atlanta, GA (US);

Matthew Lindale, Scottdale, GA (US);

Pavan Kumar Reddy Gangireddy, Atlanta, GA (US);

Assignee:

Emory University, Atlanta, GA (US);

Attorney:

Emory Patent Group

Primary Examiner:

Kristin Vajda

Int. Cl.
CPC ...
B01J 31/02 (2006.01); C07C 269/06 (2006.01); C07C 67/08 (2006.01); C07D 209/20 (2006.01); C07C 231/02 (2006.01); B01J 31/12 (2006.01); B01J 31/16 (2006.01); B01J 31/18 (2006.01); B01J 31/28 (2006.01); C07C 227/04 (2006.01); C07C 49/00 (2006.01); C07D 275/04 (2006.01); C07D 207/404 (2006.01); C07D 513/04 (2006.01); C07C 45/46 (2006.01);
U.S. Cl.
CPC ...
B01J 31/0271 (2013.01); B01J 31/0218 (2013.01); B01J 31/0247 (2013.01); B01J 31/12 (2013.01); B01J 31/16 (2013.01); B01J 31/18 (2013.01); B01J 31/28 (2013.01); C07C 45/46 (2013.01); C07C 49/00 (2013.01); C07C 67/08 (2013.01); C07C 227/04 (2013.01); C07C 231/02 (2013.01); C07C 269/06 (2013.01); C07D 207/404 (2013.01); C07D 209/20 (2013.01); C07D 275/04 (2013.01); C07D 513/04 (2013.01);
Abstract

This disclosure relates to synthetic coupling methods using a catalytic molecule comprising two bonded atoms wherein one atom is an amide nitrogen and the second atom is not nitrogen or carbon, such as sulfur, such as a sufur amide nitrogen bond, typically in a heterocycle, such as substituted benzoisothiazolones and derivatives thereof, as a catalyst in the transformation of hydroxy group containing compounds to amides, esters, ketones, and other carbon to heteroatom or carbon to carbon transformations.

Find Patent Forward Citations

Liebeskind, Lanny. (2017). Heterocyclic coupling catalysts and methods related thereto (U.S. Patent No. 9700881). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9700881

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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