发明名称 |
PREPARATION OF PET PRECURSOR |
摘要 |
The invention relates to a process for preparation of radiopharmaceutical precursors, and in particular protected amino acid derivatives which are used as precursors for production of radiolabeled amino acids for use in in vivo imaging procedures such as positron emission tomography (PET). Particularly, the invention relates to a process for preparation of a precursor of the [18F]-1-amino-3- fluorocyclobutanecarboxylic acid ([18F] FACBC) PET agent and particularly to the work-up process of this precursor removing generated salts from the intermediate composition. |
申请公布号 |
CA2820363(A1) |
申请公布日期 |
2012.06.07 |
申请号 |
CA20112820363 |
申请日期 |
2011.11.28 |
申请人 |
GE HEALTHCARE LIMITED |
发明人 |
BERG, TOM CHRISTIAN;NILSEN, ANNE |
分类号 |
C07C227/40;C07B59/00;C07C229/48;C07C269/08;C07C271/24;C07C309/65 |
主分类号 |
C07C227/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|