[EN] LABELLED QUINOXALINE DERIVATIVES AS MULTIMODAL RADIOPHARMACEUTICALS AND THEIR PRECURSORS<br/>[FR] DÉRIVÉS DE QUINOXALINE MARQUÉS UTILISÉS COMME PRODUITS RADIOPHARMACEUTIQUES COMBINÉS ET LEURS PRÉCURSEURS
申请人:INST NAT SANTE RECH MED
公开号:WO2013160808A1
公开(公告)日:2013-10-31
The present invention relates to the compound of formula (I), in which R1 represents Sn(R)3, B(OH)2, B(OR)2, a halogen atom, NO2, a radionuclide or a -N+(R)3 group, where R is a (C1-C6) alkyl group, R2 represents a hydrogen atom or a (C1-C6)alkyl group, R3 represents: - a -(CH2CH2O)n2-(CH2)n3-X group, or - a –(CH2CH2O)n4-(CH2)n5-Y group with Y representing a -C=C-H, a -N3 or a -Ar-(CH2)n6-(OCH2CH2)n7-X group, and X represents a halogen atom, a radionuclide or a -OSO2R' group, where R' is a CF3, CH3, t-Bu, Ph, p-NO2Ph, p-BrPh or p-CH3Ph group, and their addition salts with pharmaceutically acceptable acids, The present invention also relates to pharmaceutical compositions comprising them and to their use in diagnosis, in particular with SPECT or PET imaging and in therapy of melanoma, via targeted radionuclide therapy.
本发明涉及具有以下结构的化合物(I),其中R1代表Sn(R)3、B(OH)2、B(OR)2、卤素原子、NO2、放射性核素或-N+(R)3基团,其中R是(C1-C6)烷基基团,R2代表氢原子或(C1-C6)烷基基团,R3代表:-一个-(CH2CH2O)n2-(CH2)n3-X基团,或-一个-(CH2CH2O)n4-(CH2)n5-Y基团,其中Y代表-C=C-H、-N3或-Ar-(CH2)n6-(OCH2CH2)n7-X基团,X代表卤素原子、放射性核素或-OSO2R'基团,其中R'是CF3、CH3、t-Bu、Ph、p-NO2Ph、p-BrPh或p-CH3Ph基团,以及它们与药学上可接受的酸形成的加合盐。本发明还涉及包含它们的药物组合物以及它们在诊断中的使用,特别是在SPECT或PET成像中,以及在黑色素瘤的靶向放射性核素治疗中的用途。