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.

Date of Patent:
Jun. 30, 2020

Filed:

Apr. 18, 2017
Applicant:

The Scripps Research Institute, La Jolla, CA (US);

Inventor:

Jin-Quan Yu, San Diego, CA (US);

Assignee:

THE SCRIPPS RESEARCH INSTITUTE, La Jolla, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 6/02 (2006.01); C07D 213/68 (2006.01); C07D 401/14 (2006.01); C07D 405/14 (2006.01); C07D 231/12 (2006.01); C07D 231/56 (2006.01); C07D 401/12 (2006.01); C07D 405/12 (2006.01); C07D 239/42 (2006.01); C07D 409/12 (2006.01); C07D 409/14 (2006.01); C07D 241/12 (2006.01); C07D 413/12 (2006.01); C07D 217/12 (2006.01); C07D 213/36 (2006.01); C07D 213/26 (2006.01); B01J 23/44 (2006.01); C07D 213/30 (2006.01); C07D 213/40 (2006.01); C07D 213/55 (2006.01); C07D 213/72 (2006.01); C07D 215/38 (2006.01); C07D 217/18 (2006.01); C07D 217/24 (2006.01); C07D 239/26 (2006.01);
U.S. Cl.
CPC ...
C07D 213/68 (2013.01); B01J 23/44 (2013.01); C07D 213/26 (2013.01); C07D 213/30 (2013.01); C07D 213/36 (2013.01); C07D 213/40 (2013.01); C07D 213/55 (2013.01); C07D 213/72 (2013.01); C07D 215/38 (2013.01); C07D 217/12 (2013.01); C07D 217/18 (2013.01); C07D 217/24 (2013.01); C07D 231/12 (2013.01); C07D 231/56 (2013.01); C07D 239/26 (2013.01); C07D 239/42 (2013.01); C07D 241/12 (2013.01); C07D 401/12 (2013.01); C07D 401/14 (2013.01); C07D 405/12 (2013.01); C07D 405/14 (2013.01); C07D 409/12 (2013.01); C07D 409/14 (2013.01); C07D 413/12 (2013.01);
Abstract

A class of mono-protected 3-amino-2-hydroxypyridine (MPAHP) ligands that enable the meta-C—H arylation of anilines, phenols, phenylacetic acids, and biologically relevant heterocyclic compounds using norbornene as a transient mediator is disclosed, such as in the formation of a reaction product of Formula IA: The applicability of this meta-arylation methodology in the pharmaceutical industry is illustrated for heteroaryl substrates and heteroaryl iodide coupling partners, a feat made possible by using the MPAHP ligand. The enabling nature of MPAHP ligands to achieve other meta-C—H functionalization processes is also illustrated by the development of a meta-C—H amination reaction and a meta-C—H alkynylation reaction.


Find Patent Forward Citations

Yu, Jin-Quan. (2020). Versatile ligand for palladium-catalyzed meta-c—h functionalizations of aromatic substrates (U.S. Patent No. 10696635). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10696635

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

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