| Literature DB >> 2341282 |
S A Toorongian1, G K Mulholland, D M Jewett, M A Bachelor, M R Kilbourn.
Abstract
Resin-supported [18F]fluoride ion has been prepared and applied to a rapid, convenient synthesis of [18F]FDG. "No-carrier-added" [18F]fluoride ion is collected on a quaternary 4-(N,N-dialkylamino)-pyridinium functionalized polystyrene anion exchange resin directly from a [18O]water target, dried by rinsing with acetonitrile, and then reacted with 1,3,4,6-tetra-O-acetyl-2-O-trifluoromethanesulfonyl-beta-D-mann opyrannose. Acidic hydrolysis yields [18F]FDG in a synthesis time of 40 min with overall yields presently averaging above 50%.Entities:
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Year: 1990 PMID： 2341282 DOI： 10.1016/0883-2897(90)90052-3
Source DB: PubMed Journal: Int J Rad Appl Instrum B ISSN： 0883-2897