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Improved synthesis of [11C]SA4503, [11C]MPDX and [11C]TMSX by use of [11C]methyl triflate

✍ Scribed by Kazunori Kawamura; Kiichi Ishiwata


Publisher
Springer Japan
Year
2004
Tongue
English
Weight
343 KB
Volume
18
Category
Article
ISSN
0914-7187

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πŸ“œ SIMILAR VOLUMES


A simple synthesis of [11C]methyl trifla
✍ Douglas M. Jewett πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science βš– 203 KB

[11C]Methyl triflate ([11C]methyl trifluoromethanesulfonate) was formed in high yield when [11C]methyl iodide in a nitrogen carrier was passed at 200 degrees C through a column containing graphitized carbon impregnated with 50% by weight of silver triflate.

Improved preparation of l-[Methyl-11C]me
✍ Ken-Ichiro Mizuno; Shigeki Yamazaki; Ren Iwata; Claudio Pascali; Tatsuo Ido πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 292 KB

On-line ["Clmethylation using ["Clmethyl iodide has been successfully applied to the preparation of L-[methyl-"Clmethionine ("C-Met). ["C]Methyl iodide is first trapped in a short column that contains Porapak Q and L-homocysteine thiolactone coated on inert support. The column is then charged with N