Dyes and photoluminescent compounds based on polymethine dyes that contain at least one alkyl-phosphonate or substituted alkyl-phosphonate group, including the synthetic precursors, methods of synthesis, and applications thereof. Certain embodiments include heterocyclic ring systems and polymethine linkage are selected such that the resulting polymethine dye is a cyanine dye, a merocyanine dye, or a styryl dye.
A chemically stable fluorescent marker of the ureter
作者:Jaepyeong Cha、Roger R. Nani、Michael P. Luciano、Gabriel Kline、Aline Broch、Kihoon Kim、Jung-Man Namgoong、Rhushikesh A. Kulkarni、Jordan L. Meier、Peter Kim、Martin J. Schnermann
DOI:10.1016/j.bmcl.2018.02.040
日期:2018.9
ureter visualization. This compound is accessed through a concise synthetic sequence involving an N- to O-transposition reaction that provides other inaccessible C4′-O-alkyl heptamethine cyanines. Unlike molecules containing a C4′-O-aryl substituent, which have also been used for ureter visualization, UL-766 is not reactivetowards glutathione and the cellular proteome. In addition, rat models of abdominal