1629670-63-8Relevant academic research and scientific papers
Straightforward access to water-soluble unsymmetrical sulfoxanthene dyes: Application to the preparation of far-red fluorescent dyes with large stokes' shifts
Chevalier, Arnaud,Renard, Pierre-Yves,Romieu, Anthony
, p. 8330 - 8337 (2014)
An efficient synthesis of water-soluble unsymmetrical sulforhodamine/ sulforhodol fluorophores containing a single julolidine fragment is presented. Owing to their valuable spectral properties in aqueous buffers, these dyes, especially those bearing a free aniline or phenol moiety, are valuable components of fluorogenic probes for a variety of biosensing applications. A further extension of this synthetic methodology to unusual phenols, namely 7-N,N-dialkylamino-4-hydroxy coumarins has enabled us to provide a new family water-soluble dyes of large Stokes' shift with far-red spectral features.
Fluorogenic/Fluorescent Probes Derivative from Sulfoxanthene, and Use Thereof
-
Paragraph 0105-0108; 0129-0130, (2016/06/13)
The invention relates to fluorescent/fluorogenic probes of formula (I″) or (II″): wherein Z is chosen between: —NH2 and —OH, or in the fluorescence quencher group consisting of: —NO2;—N═N—R1; R1 being any organi
