Mixed Bis(thiosemicarbazone) Ligands for the Preparation of Copper Radiopharmaceuticals: Synthesis and Evaluation of Tetradentate Ligands Containing Two Dissimilar Thiosemicarbazone Functions
作者:John K. Lim、Carla J. Mathias、Mark A. Green
DOI:10.1021/jm9605703
日期:1997.1.1
bis(thiosemicarbazone) complexes, Cu-PTS, Cu-PTSM, and Cu-PTSM2 (derived from pyruvaldehyde bis(thiosemicarbazone), pyruvaldehyde bis(N4-methylthiosemicarbazone), and pyruvaldehyde bis(N4,N4-dimethylthiosemicarbazone), respectively). Ultrafiltration studies using solutions of dog and human serum albumin reveal that the 67Cu complexes of ligands 4a-d, like the Cu(II) complex of pyruvaldehyde bis(N4-methylthiosemicarbazone)
Synthesis and the crystal structure of 4-(2-deoxy-.beta.-D-erythro-pentofuranosyl)-6-methyl-1,2,4-triazin-3-(4H)-one 1-oxide, a structural analog of thymidine
作者:M. Bobek、M. Glowka、R. Parthasarathy
DOI:10.1021/jo00345a002
日期:1982.3
Copper complexes with dissymmetrically substituted bis(thiosemicarbazone) ligands as a basis for PET radiopharmaceuticals: control of redox potential and lipophilicity
作者:Oliver C. Brown、Julia Baguña Torres、Katherine B. Holt、Philip J. Blower、Michael J. Went
DOI:10.1039/c7dt02008b
日期:——
synthesis of a library of new dissymmetrically substituted bis(thiosemicarbazone) ligands by controlling the condensation reactions between dicarbonyl compounds and 4-substituted-3-thiosemicarbazides or using acetal protection. Copper complexes of the new ligands have been prepared by reaction with copper acetate or via transmetallation of the corresponding zinc complexes, which are convenient precursors for