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:
Jul. 24, 2012
Filed:
May. 11, 2009
Martin Charles Bowden, Bracknell, GB;
David Anthony Jackson, Münchwilen, CH;
Alexandre Christian Saint-dizier, Monthey, CH;
George Robert Hodges, Bracknell, GB;
Martin Charles Bowden, Bracknell, GB;
David Anthony Jackson, Münchwilen, CH;
Alexandre Christian Saint-Dizier, Monthey, CH;
George Robert Hodges, Bracknell, GB;
Syngenta Limited, Guildford, Surrey, GB;
Abstract
The invention relates to a process for the preparation of fungicidally active compounds such as tricyclic amine derivatives (I). The process involves coupling of a carboxylic 5 acid e.g. a compound of formula (II) with an aniline, e.g. a compound of formula (III) in the presence of a boronic acid catalystor an antimony catalyst (II)(III)(I) wherein R1, R2, R3, R4, R5, R6, R7, X, Y and Het are defined in the specification.