The automated radiosynthesis and purification of the opioid receptor antagonist, [6-<i>O</i>-methyl-<sup>11</sup>C]diprenorphine on the GE TRACERlab FX<sub>FE</sub>radiochemistry module
作者:Michael Fairclough、Christian Prenant、Gavin Brown、Adam McMahon、Jonathan Lowe、Anthony Jones
DOI:10.1002/jlcr.3194
日期:2014.5.15
[6-O-Methyl-(11)C]diprenorphine ([(11)C]diprenorphine) is a positron emission tomography ligand used to probe the endogenous opioid system in vivo. Diprenorphine acts as an antagonist at all of the opioid receptor subtypes, that is, μ (mu), κ (kappa) and δ (delta). The radiosynthesis of [(11)C]diprenorphine using [(11)C]methyl iodide produced via the 'wet' method on a home-built automated radiosynthesis set-up
[6-O-Methyl-(11)C]diprenorphine ([(11)C]diprenorphine) 是一种正电子发射断层扫描配体,用于探测体内的内源性阿片类药物系统。Diprenorphine 在所有阿片受体亚型,即 μ (mu)、κ (kappa) 和 δ (delta) 中充当拮抗剂。[(11)C]diprenorphine 的 [(11)C] 二丙诺啡的放射合成使用 [(11)C] 甲基碘在自制的自动放射合成装置上通过“湿法”方法生产,之前已进行了描述。在这里,我们描述了一种改进的 [(11)C] 二丙诺啡合成方法,该方法使用 [(11)C] 甲基碘在 GE TRACERlab FXFE 放射化学模块上通过气相法生产。还描述了 [(11)C] 三氟甲磺酸甲酯作为碳 11 甲基化试剂用于 [(11)C] 二丙诺啡合成的用途。[(11)C]Diprenorphine 的生产符合