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Synthesis and labeling of 5'-O-(4,4'-dimethoxytrityl)-2,3'-anhydr othymidine for [18F]FLT preparation

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Abstract

For in vivo measurement of DNA synthesis in the patient"s tumour 3"-[18F]fluoro-3"-deoxythymidine (FLT) has been shown to be very promising. As a new labeling precursor 5"-O-(4,4"-dimethoxytrityl)-2,3"-anhydrothymidine (DMTThy) was chosen and an organic synthesis was developed including NMR and MS data for characterisation. The 18F-labeling of DMTThy can be performed within 30 minutes in radiochemical yields of almost 20% when using polar solvents such as DMF or DMSO and a temperature of 160 °C. Hydrolysis is completed with 1N HCl at 50 °C within 10 minutes without losses.

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References

  1. D. CHRISTMAN, E. J. CRAWFORD, M. FRIEDKIN, A. P. WOLF, Proc. Nat. Acad. Sci. USA, 69 (1972) 988.

    Google Scholar 

  2. T. VANDER BORGHT, D. LABAR, S. PAUWELS, L. LAMBOTTE, Appl. Radiation Isotopes, 42 (1991) 103.

    Google Scholar 

  3. P. S. CONTI, J. HILTON, D. F. WONG, M. M. ALAUDDIN, R. F. DANNALS, H. T. RAVERT, A. A. WILSON, J. H. ANDERSON, Nucl. Med. Biol., 21 (1994) 1045.

    Google Scholar 

  4. J. R. GRIERSON, A. F. SHIELDS, J. Labelled Comp. Radiopharm., 42 (1999) S525.

    Google Scholar 

  5. J. R. GRIERSON, A. F. SHIELDS, J. Nucl. Med., 40 (1999) 83P.

    Google Scholar 

  6. J. R. GRIERSON, A. F. SHIELDS, J. F. EARY, J. Labelled Comp. Radiopharm., 40 (1997) 60.

    Google Scholar 

  7. X. B. KONG, Q. Y. ZHU, P. M. VIDAL, K. A. WATANABE, B. POLSKY, D. ARMSTRONG, M. OSTRANDER, S. A. LANG Jr, E. MUCHMORE, T. C. CHOU, Antimicrob. Agents Chemother., 36 (1992) 808.

    Google Scholar 

  8. A. F. SHIELDS, J. R. GRIERSON, B. M. DOHMEN, H. J. MACHULLA, J. C. STAYANOFF, J. M. LAWHORN-CREWS, J. E. OBRADOVICH, O. MUZIK, T. J. MANGNER, Nature Medicine, 4 (1998) 1334.

    Google Scholar 

  9. H. J. MACHULLA, A. BLOCHER, M. KUNTZSCH, M. PIERT, R. WEI, J. R. GRIERSON, J. Radioanal. Nucl. Chem., 243 (2000) 843.

    Google Scholar 

  10. H. SIEGMUND, W. PFLEIDERER, Helv. Chim. Acta, 79 (1996) 426.

    Google Scholar 

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Blocher, A., Kuntzsch, M., Wei, R. et al. Synthesis and labeling of 5'-O-(4,4'-dimethoxytrityl)-2,3'-anhydr othymidine for [18F]FLT preparation. Journal of Radioanalytical and Nuclear Chemistry 251, 55–58 (2002). https://doi.org/10.1023/A:1015042227131

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