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:
Oct. 27, 2015
Filed:
Dec. 17, 2013
Applicant:
Syngenta Limited, Guildford, Surrey, GB;
Inventors:
George Robert Hodges, Bracknell, GB;
Lisa Mitchell, Bracknell, GB;
Alan James Robinson, Bracknell, GB;
Assignee:
Syngenta Limited, Guildford, Surrey, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 333/28 (2006.01); C07D 231/14 (2006.01); C07C 25/18 (2006.01); C07C 43/192 (2006.01); C07C 49/693 (2006.01); C07C 251/82 (2006.01);
U.S. Cl.
CPC ...
C07D 333/28 (2013.01); C07C 25/18 (2013.01); C07C 43/192 (2013.01); C07C 49/693 (2013.01); C07C 251/82 (2013.01); C07D 231/14 (2013.01);
Abstract
The present invention relates to methods of initiating a reaction represented by scheme 1 wherein Q is optionally substituted aryl or optionally substituted heteroaryl; X is halogen or a sulphonate; P is an organic radical; R is hydrogen or an organic radical; wherein the catalyst comprises copper and a ligand; comprising providing the compound of formula III in liquid form prior to contacting the compound of formula III with the catalyst.