Routine production of 2-deoxy-D-[1-11C]glucose : An alternative
β Scribed by D. van Haver; N. A. Rabi; M. Vandewalle; P. Goethals; C. Vandecasteele
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- French
- Weight
- 425 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0022-2135
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β¦ Synopsis
The routine production of 2-deoxy-D-[l-llC] glucose (11C-2DG) 11 from [ C] hydrogen cyanide and 2 , 3 : 4 , 5-di-0-isopropylidene-1-iodo-D-arabinitol is described. The nitrile intermediate is purified by high-performance liquid chromatography (HPLC) before reduction/ hydrolysis with Raney alloy in formic acid. The radiopharmaceutical is isolated by i o n exchange and is obtained in a radioche-mica1 yield of 2 0 % with a synthesis time of 50-55 min. A typical run affords 2 5 -3 0 mCi of "C-ZDG with a specific activity of 90-100 mCi/mg.
π SIMILAR VOLUMES
Preparation and quality control of 2-de0xy-D[l-~~CI glucose ( C-ZDG, L) have been accomplished by a ccmbkation of cation-exchange and high performance liquid chrcmtography (HPIC) to give the radiopharmceutical i n greater than 99% radiochemical purity and an w & a l l 25-35% radiochemicdl yield i n
## Abstract A rapid chemical synthesis of 2β[__carbonylβ^11^C__]acetamidoβ2βdeoxyβDβglucopyranose (__N__β[__carbonyl__β^11^C]acetylβDβglucosamine) starting from [^11^C]carbon dioxide is described. The total time required for the synthesis, the radiochemical yield, and purity of the titled sugar are
Two alternative routes to no-carrier-added synthesis of 2-deoxy-2-[ "F] f luoro-D-glucose (2-18FDG) involving nucleophilic displacements of methyl 3-0-benzyl-4,6-0-benzylidene-2-O-(trifluoromethanesulfonyl~-~-D-mannopyranoside (1) and l,6-anhydro-3,4-di-0-benzyl-2-O-(trifluoromethanesulfonyl)-~-D-ma