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:
Mar. 01, 2011
Filed:
Feb. 14, 2006
Gilles Ulrich, Strasbourg, FR;
Raymond Ziessel, Souffelweysheim, FR;
Christine Goze, Rammersmatt, FR;
Gilles Ulrich, Strasbourg, FR;
Raymond Ziessel, Souffelweysheim, FR;
Christine Goze, Rammersmatt, FR;
Centre National de la Recherche Scientifique (C.N.R.S.), Paris, FR;
Universite Louis Pasteur de Strasbourg, Strasbourg, FR;
Abstract
The invention relates to unsaturated dipyrromethene-boron borocarbons of formula (I) and the use thereof for fluorescence or electroluminescent analysis. The fluorescent properties are provided by the central ring of six atoms comprising the —N—B—N— sequence, Rto Rpermitting the modification of the compound properties (fluorescence emission wavelength, quantitative fluorescent yield), at least one of the substituents Sand Shas a chromophore end group which permits an excitation of the molecule at wavelengths close to those of the substituent chromophore. A preferably selected from the chromophore substituents with a wavelength close to the ultraviolet which significantly increases the Stokes displacement.