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:
Aug. 06, 2013
Filed:
May. 11, 2009
Applicants:
Martin Charles Bowden, Bracknell, GB;
David Anthony Jackson, Monthey, CH;
Alexandre Christian Saint-dizier, Monthey, CH;
David Drouard, Monthey, CH;
Inventors:
Martin Charles Bowden, Bracknell, GB;
David Anthony Jackson, Monthey, CH;
Alexandre Christian Saint-Dizier, Monthey, CH;
David Drouard, Monthey, CH;
Assignee:
Syngenta Limited, Guildford, Surrey, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 231/02 (2006.01); C07C 233/05 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a process for the preparation of intermediates useful in the preparation of fungicidally active phenylpropargylether derivatives. The process involves coupling of carboxylic acid with an amine in (a) the absence of a catalyst; (b) the presence of a boronic acid catalyst.