M. Borel et al., SYNTHESIS OF A [TC-99M] PHARMACOMODULATED CYCLAM - A POTENTIAL RADIOTRACER FOR FUNCTIONAL BRAIN IMAGING, Journal of labelled compounds & radiopharmaceuticals, 41(8), 1998, pp. 755-761
Citations number
6
Categorie Soggetti
Chemistry Analytical","Chemistry Medicinal","Biochemical Research Methods","Pharmacology & Pharmacy
Condensation of 2(4-[2-(diethylamino) ethoxy] phenyl) ethanol tosylate
with a large excess of 1,4,8,11 tetraazacyclotetradecane (CYCLAM) in
DMF gave (4-[2-(diethylamino)ethoxy]-phenyl)-ethyi-1,4,8,11 -tetraazac
yclotetradecane: (4) under bar which was isolated and purified through
its Cu-complex, [Tc-99m] (4) under bar was prepared (80% yield - 99%
radiochemical purity) using a commercial Sodium [Tc-99m] pertechnetate
generator. Compound (4) under bar is made up of a nitrogen crown ethe
r analog moiety allowing [Tc-99m] labelling, mono N-functionalized wit
h an aryl-alkyl ether group previously labelled with [I-125] and studi
ed in detail.