[EN] METHODS FOR MULTI-DOSE SYNTHESIS OF [F-18]FDDNP FOR CLINICAL SETTINGS<br/>[FR] PROCÉDÉS DESTINÉS À LA SYNTHÈSE MULTI-DOSE DU [F-18]FDDNP DESTINÉS À DES CONTEXTES CLINIQUES
申请人:UNIV CALIFORNIA
公开号:WO2018089491A1
公开(公告)日:2018-05-17
A method of manufacturing 2-(1-6-[(2-[F-18]fluoroethyl)(methyl)amino]-2-naphthyl}ethylidene)-malononitrile ([F-18]FDDNP) utilizes a semi-automated module that is used to perform fluorination, pre-purification, separation, product extraction, and formulation. The method is able to produce [F-18]FDDNP with high yields and ready for human administration under existing FDA regulations, and without the need for hazardous organic solvents such as dichloromethane (DCM), methanol (MeOH), and tetrahydrofuran (THF). The method also improves the speed with which [F-18]FDDNP can be synthesized with the method being able to generate a final product within about 90 to 100 minutes. This synthesis method is easily adaptable to FDA registered and approved automated synthesis systems.