114873-52-8Relevant articles and documents
Synthesis of macrocyclic bifunctional chelating agents: 1,4,7-tris(carboxymethyl)-10-(2-aminoethyl)-1,4,7,10-tetraazacyclododecane and 1,4,8-tris(carboxymethyl)-11-(2-aminoethyl)-1,4,8,11-tetraazacyclotetradecane
Mishra,Chatal
, p. 336 - 339 (2001)
The convenient, synthetically useful bifunctional chelating agents, 1,4,7-tris(carboxymethyl)-10-(2-aminoethyl)-1,4,7,10-tetraazacyclododecane and 1,4,8-tris(carboxymethyl)-11-(2-aminoethyl)-1,4,8,11- tetraazacyclotetradecane, were obtained by reaction of ethyl bromoacetate with 1,4,7,10-tetraazacyclododecane and 1,4,8,11-tetraazacyclotetradecane, followed by reaction with N-(2-bromoethyl)phthalimide. This method is proven to be more efficient to prepare bifunctional chelating agents with aliphatic side arms in high yields, above 53%.
Paramagnetic Ligand Tagging to Identify Protein Binding Sites
Brath, Ulrika,Swamy, Shashikala I.,Veiga, Alberte X.,Tung, Ching-Chieh,Van Petegem, Filip,Erdélyi, Máté
, p. 11391 - 11398 (2015)
Transient biomolecular interactions are the cornerstones of the cellular machinery. The identification of the binding sites for low affinity molecular encounters is essential for the development of high affinity pharmaceuticals from weakly binding leads b
Using the Ugi multicomponent condensation reaction to prepare families of chromophore appended azamacrocycles and their complexes
Main, Marcus,Snaith, John S.,Meloni, Marco M.,Jauregui, Maitey,Sykes, Daniel,Faulkner, Stephen,Kenwright, Alan M.
supporting information; experimental part, p. 5212 - 5214 (2009/03/12)
The Ugi reaction offers an effective method for preparing chromophore-appended DOTA-monoamide ligands, which can readily be elaborated to their lanthanide complexes. The Royal Society of Chemistry.
A convenient method for the preparation of mono N-alkylated cyclams and cyclens in high yields
Li, Cong,Wong, Wing-Tak
, p. 3217 - 3220 (2007/10/03)
Selective and high yield synthesis of mono N-substituted derivatives of cyclam and cyclen can be achieved by using a direct and general synthetic method with very mild reaction conditions.
Synthesis of conjugated diacetylene, metal-chelating monomers for polymerizable monolayer assemblies.
Roy,Mallik
, p. 1877 - 1879 (2007/10/03)
[see structure]. Self-assembled monolayers (SAMs) of thiols on gold have been used for numerous applications. For protein targeting applications, one successful strategy is to use a metal-chelating SAM. It has also been demonstrated that polymerized SAMs
A convenient, novel approach for the synthesis of polyaza macrocyclic bifunctional chelating agents
Mishra, Anil Kumar,Draillard, Karine,Faivre-Chauvet, Alain,Gestin, Jean Francois,Curtet, Chantal,Chatal, Jean-Francois
, p. 7515 - 7518 (2007/10/03)
The convenient synthetically useful bifunctional chelating agents, (10-p-aminobenzyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triacetate (p-ABz-DO3A) 3 and (11-p-aminobenzyl)-1,4,8,11-tetraazacyclotetradecane-1,4,8-triacetate (p-ABz-TE3A) 6, were obtained by reaction of an ethyl bromoacetate with 1,4,7,10-tetraazacyclododecane and 1,4,8,11-tetraazacyclotetradecane followed by reaction with nitrobenzyl bromide. This method proved more efficient than any described in the literature since the overall yield in a two-step synthesis sequence starting from tetraazamacrocycles was 68%.