Hypervalent radioactive astatine or iodine compounds, and preparation methods thereof
申请人:Gestin Jean-Francois
公开号:US09290421B2
公开(公告)日:2016-03-22
The present invention relates to a compound having formula (I): wherein: —X is in particular 125I Or 211At; —R1 and R′1 are independently from each other chosen preferably from the group consisting of electron-withdrawing groups and alkyl groups; —R2 is chosen from the group consisting of: H, alkyl groups, functional groups being able to bind a vector, and functional groups having targeting properties which make the compound of the invention a vector itself; —Z is a heteroatom, R5, R8 and R9 are preferably H; —Y is preferably an electron withdrawing group.
本发明涉及一种具有式(I)的化合物:其中:-X特别是125I或211At;-R1和R′1分别独立地选择自电子吸引基团和烷基基团的群组,-R2选择自H,烷基基团,能够结合载体的功能基团以及具有靶向性质使本发明的化合物本身成为载体的靶向性质的功能基团;-Z是杂原子,R5,R8和R9优选为H;-Y优选为电子吸引基团。