Sandell, J.; McCarron, J. A.; Halldin, C., Journal of Labelled Compounds and Radiopharmaceuticals, 2001, vol. 44, p. S167 - S169
作者:Sandell, J.、McCarron, J. A.、Halldin, C.、Pike, V. W.、Gulyas, B.、Cselenyi, Z.、Sovago, J.、Marchais, S.、Wikstroem, H. V.、Farde, L.
DOI:——
日期:——
Synthesis of a [6- Pyridinyl - 18 F]-labelled fluoro derivative of WAY-100635 as a candidate radioligand for brain 5-HT 1A receptor imaging with PET
作者:Mylène Karramkam、Françoise Hinnen、Myriam Berrehouma、Christophe Hlavacek、Françoise Vaufrey、Christer Halldin、Julie A. McCarron、Victor W. Pike、Frédéric Dollé
DOI:10.1016/s0968-0896(03)00225-6
日期:2003.7
6b-d). Comparative radiolabelling of these precursors with fluorine-18 (positron-emitting isotope, 109.8 min half-life) clearly demonstrated that only ortho-fluorination in this pyridine series, and not meta-fluorination, is of interest for the preparation of a radioligand by nucleophilic heteroaromatic substitution. 6-[(18)F]Fluoro-WAY-100635 ([(18)F]5a) can be efficiently synthesized in one step, either