2401-97-0Relevant articles and documents
Late stage iodination of biologically active agents using a one-pot process from aryl amines
Sloan, Nikki L.,Luthra, Sajinder K.,McRobbie, Graeme,Pimlott, Sally L.,Sutherland, Andrew
, p. 54881 - 54891 (2017/12/12)
A simple and effective one-pot tandem procedure that generates aryl iodides from readily available aryl amines via stable diazonium salts has been developed. The operationally simple procedure and mild conditions allow late-stage iodination of a wide range of aryl compounds bearing various functional groups and substitution patterns. A novel synthetic strategy involving the preparation of nitroaryl compounds followed by a chemoselective tin(ii) dichloride reduction and the use of the one-pot diazotisation-iodination transformation was also developed. The general applicability of this approach was demonstrated with the preparation of a number of medicinally important compounds including CNS1261, a SPECT imaging agent of the N-methyl-d-aspartate (NMDA) receptor and IBOX, a compound used to detect amyloid plaques in the brain.
New iodinated quinoline-2-carboxamides for SPECT imaging of the translocator protein
Stevenson, Louise,Tavares, Adriana A.S.,Brunet, Aurelie,McGonagle, Fiona I.,Dewar, Deborah,Pimlott, Sally L.,Sutherland, Andrew
supporting information; experimental part, p. 954 - 957 (2010/06/11)
With the aim of developing new SPECT imaging agents for the translocator protein (TSPO), a small library of iodinated quinoline-2-carboxamides have been prepared and tested for binding affinity with TSPO. N,N-Diethyl-3-iodomethyl-4-phenylquinoline-2-carboxamide was found to have excellent affinity (Ki 12.0 nM), comparable to that of the widely used TSPO imaging agent PK11195.
