Extended fluorescent uridine analogues: synthesis, photophysical properties and selective interaction with BSA protein
作者:Ajaykumar V. Ardhapure、Vijay Gayakhe、Shatrughn Bhilare、Anant R. Kapdi、Subhendu Sekhar Bag、Yogesh S. Sanghvi、Krishna Chaitanya Gunturu
DOI:10.1039/d0nj02803g
日期:——
fluorescent nucleosides. The synthesis of these extended nucleoside analogues was carried out using Suzuki–Miyaura and Heck alkenylation reactions. A comparison of their photophysical properties allowed the identification of nucleosides 1g and 1h that exhibit the highest quantum yields in an aqueous solution. Studies on the binding interaction of the most promising fluorescent analogues, 1g and 1h, with serum
Linear free energy relationships studies of 5-substituted 2,4-dioxopyrimidine nucleosides
作者:George Chang、Mathias P. Mertes
DOI:10.1021/jo00392a023
日期:1987.8
Linear free energy relationship studies of enzyme active site binding: thymidylate synthase
作者:George Chang、Douglas Schwepler、Charles J. Decedue、Jan Balzarini、Erik De Clercq、Mathias P. Mertes
DOI:10.1021/jm00401a013
日期:1988.6
The requirements for active-site binding of thymidylate synthase from three sources, Lactobacillus casei, murine leukemia L1210, and human lymphoblast (Molt/4F), were investigated by analyzing the binding of a series of 5-(p-substituted phenyl)-2'-deoxyuridylates (N1-substituted 5-aryl-2, 4-dioxopyrimidines) to the enzyme. Multiple regression analysis revealed that an increase in electron density of