134430-72-1Relevant articles and documents
Esters of 6-(4'-Fluorobenzylamino)-β-carboline-3-carboxylic acid as potential benzodiazepine imaging agents for P.E.T.
Elder,Mach,Nowak,Moroney,Rao,Ehrenkaufer
, p. 205 - 211 (1995)
As potential P.E.T. imaging agents for the benzodiazepine receptor, two fluorine-18 labeled analogues of the β-carbolines were prepared via N-alkylation of the corresponding desbenzyl amine precursors with [18F]fluorobenzyl iodide.
Fast and reliable method for the preparation of ortho- and para-[ 18F]fluorobenzyl halide derivatives: Key intermediates for the preparation of no-carrier-added PET aromatic radiopharmaceuticals
Lemaire, Christian,Libert, Lionel,Plenevaux, Alain,Aerts, Jo?l,Franci, Xavier,Luxen, André
, p. 48 - 55 (2012/06/18)
A fast and reliable method suitable for the automated preparation of (substituted) [18F]fluorobenzyl halides from several [ 18F]fluorobenzaldehydes was developed. Aromatic nucleophilic substitution of trimethylammonium benzaldehyde t
18F-labeled benzamides for studying the dopamine D2 receptor with positron emission tomography
Mach,Leudtke,Unsworth,Boundy,Nowak,Scripko,Elder,Jackson,Hoffman,Evora,Rao,Molinoff,Childers,Ehrenkaufer
, p. 3707 - 3720 (2007/10/02)
Two series of (N-benzylpiperidin-4-yl)- and (9-azabicyclo[3.3.1]nonan- 3β-yl)benzamides were prepared, and in vitro binding assays were used to measure the affinity of these compounds for dopamine D2, dopamine D3, serotonin 5-HT2, and α2-adrenergic receptors. The results of these studies indicated compounds 23, 26b, and 34 have the selectivity needed for in vivo studies of the D2 (and possibly D3) receptors. 18F-Labeled analogues of 23, 26b and 34 were prepared by N-alkylation of the corresponding desbenzyl precursors with [18F]-4-fluorobenzyl iodide. Preliminary in vivo studies demonstrated that [18F]-23 and [18F]-26b are suitable candidates for further evaluation in positron emission tomography imaging studies. The slow rate of washout of [18F]-34 from nondopaminergic regions and its comparatively high lipophilicity indicates that this compound may not be suitable for imaging studies because of a high level of nonspecific binding.