2022
Organomediated cleavage of benzoyl group enables an efficient synthesis of 1-(6-nitropyridin-2-yl)thiourea and its application for developing 18F-labeled PET tracers
Wang J, Takahashi K, Shoup T, Gong L, Li Y, El Fakhri G, Zhang Z, Brownell A. Organomediated cleavage of benzoyl group enables an efficient synthesis of 1-(6-nitropyridin-2-yl)thiourea and its application for developing 18F-labeled PET tracers. Bioorganic Chemistry 2022, 124: 105804. PMID: 35468416, PMCID: PMC9189786, DOI: 10.1016/j.bioorg.2022.105804.Peer-Reviewed Original Research
2020
Design, Synthesis, and Characterization of Benzimidazole Derivatives as Positron Emission Tomography Imaging Ligands for Metabotropic Glutamate Receptor 2
Yuan G, Qu X, Zheng B, Neelamegam R, Afshar S, Iyengar S, Pan C, Wang J, Kang H, Ondrechen M, Poutiainen P, Fakhri G, Zhang Z, Brownell A. Design, Synthesis, and Characterization of Benzimidazole Derivatives as Positron Emission Tomography Imaging Ligands for Metabotropic Glutamate Receptor 2. Journal Of Medicinal Chemistry 2020, 63: 12060-12072. PMID: 32981322, PMCID: PMC8629109, DOI: 10.1021/acs.jmedchem.0c01394.Peer-Reviewed Original ResearchConceptsPotential positron emission tomographyBenzimidazole derivativesPositron emission tomography imaging ligandsExcellent selectivityImaging ligandsPositive allosteric modulatorsRadiochemical yieldBinding affinityMetabotropic glutamate receptor 2C]methyl iodideMolar activityLigandDerivativesRadiochemical purityGlutamate receptor 2Brain regionsAllosteric modulatorsPositron emission tomographyC]methylationRadiochemicalIodideBrain uptakeMGluR subtypesCompoundsBinding