Published January 2002
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Improved synthesis of S-[18F-Fluoromethyl]-(+)-McN5652
Creators
- 1. Turku PET Centre, Radiochemistry Lab. (Finland)
Description
A modified procedure for the synthesis of S-[18F-fluoromethyl]-(+)-McN5652 is described. Hydrolysis of the thioester precursor 1 with an aqueous potassium hydroxide solution prevents the formation of a polar side product. Under these conditions the radiochemical yield was increased to 16 ± 4% (corrected for decay and related to starting [18F]fluoride). (orig.)
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Additional details
Publishing Information
- Imprint Title
- Institute of Bioinorganic and Radiopharmaceutical Chemistry. Annual report 2001
- Imprint Pagination
- 113 p.
- Journal Page Range
- p. 33
- ISSN
- 1437-322X
- Report number
- FZR--340
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 35062608
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- CHEMICAL REACTION YIELD; FLUORINE 18; HYDROLYSIS; LABELLED COMPOUNDS; PRECURSOR; SYNTHESIS
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CHEMICAL REACTIONS; DECOMPOSITION; FLUORINE ISOTOPES; HOURS LIVING RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LIGHT NUCLEI; LYSIS; NANOSECONDS LIVING RADIOISOTOPES; NUCLEI; ODD-ODD NUCLEI; RADIOISOTOPES; SOLVOLYSIS; YIELDS