## 4-Fluoro -l-[l-(2-thienyl)-3-cyclohexenyl)lpiperidine was efficiently synthesized in four steps starting from cyclohexane-1,4-dione monoethylene ketal. Catalytic tritiation of this key intermediate in the final step afforded the title compound.
Synthesis of unlabelled and tritium labelled 4-isothiocyanato-1-(1-phenylcyclohexyl)piperidine (fourphit), tools for the study of the dopamine reuptake complex.
โ Scribed by Joannes T. M. Linders; Brian R. de Costa; Neile A. Grayson; Kenner C. Rice
- Book ID
- 102901461
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- French
- Weight
- 656 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0022-2135
No coin nor oath required. For personal study only.
โฆ Synopsis
Abstract
The synthesis of high specific activity tritium labelled 4โisothiocyanatoโ1โ(1โphenylcyclohexyl)piperidine ([^3^H]fourphit), a probe for the autoradiographic study of the dopamine reuptake complex, is described. An improved, facile synthesis of unlabelled fourphit in high overall yield is also presented. Detailed study of the interaction of unlabelled and tritium labelled fourphit with the dopamine reuptake complex may lead to a better understanding of the actions of cocaine.
๐ SIMILAR VOLUMES
High specific activity [3H]BTCP, a radioligand for the dopaminereuptake complex was synthesized in 7-steps starting with the readily available starting materials, cyclohexane-l,4-dione monoethylene ketal and benzo[b]thiophene; the tritium label was introduced in the final step on the 3-and 4-positio
## Abstract [^18^F]4โFluoroโ1โ[1โ(2โthienyl)cyclohexyl)]piperidine is a ligand potentially useful for positron emission tomography of the PCP/NMDA receptor complex in the mammalian brain. The tritiumโlabelled title compound was synthesized in 5 steps starting with cyclohexanone. Catalytic tritiolys