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SCIENTIFIC LITERATURE · MED

Automated Synthesis of <sup>18</sup>F-BCPP-EF {2-<i>tert</i>-Butyl-4-Chloro-5-{6-[2-(2[<sup>18</sup>F]fluoroethoxy)-Ethoxy]-Pyridin-3-ylmethoxy}-2<i>H</i>-Pyridazin-3-One for Imaging of Mitochondrial Complex 1 in Parkinson's Disease.

Front Chem · 2022-03-30

DOI: 10.3389/fchem.2022.878835PMID: 35433631

Open accessresearch-article; Journal ArticleOriginal source ↗

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The text below is the source article’s original abstract under a verified reuse license. cc by

Mitochondrial complex I (MC-I) is an essential component of brain bioenergetics and can be quantified and studied using positron emission tomography (PET). A specific high affinity 18F radiotracer for MC-I enables monitoring of neurodegenerative disease progression and pathology via PET imaging. To facilitate clinical research studies tracking MC-I activity in Parkinson's disease and other neurodegenerative diseases, a fully automated synthesis of the recently described 2-tert-butyl-4-chloro-5-{6-[2-(2[18F]fluoroethoxy)-ethoxy]-pyridin-3-ylmethoxy}-2H-pyridazin-3-one ([18F] BCPP-EF, [ 18 F]1) was developed. We report the first automated synthesis [18F]BCPP-EF using a green radiochemistry approach. The radiotracer was synthesized with good radiochemical yield, excellent radiochemical purity, and high molar activity.

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