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:
Dec. 11, 2012
Filed:
Feb. 16, 2011
Dirk Vanderzande, Hasselt, BE;
Laurence Lutsen, Coudekerque-Branche, FR;
Sarah Van Mierloo, Diepenbeek, BE;
Dirk Vanderzande, Hasselt, BE;
Laurence Lutsen, Coudekerque-Branche, FR;
Sarah Van Mierloo, Diepenbeek, BE;
IMEC, Leuven, BE;
Universiteit Hasselt, Diepenbeek, BE;
Abstract
The present preferred embodiments relate to a method for the synthesis of a compound having the following general formula: the method comprising the step of reacting, in presence of a diprotic acid having a negative pKa, a compound having the general formula: wherein Rand Rare organic groups and wherein X and Y are independently selected from the group consisting of hydrogen, chloro, bromo, iodo, boronic acid, boronate esters, borane, pseudohalogen and organotin. It further relates to compounds so obtained and to compounds resulting from the ring closure of compound (II).