Title:
結晶化による前駆体化合物の精製
Document Type and Number:
Japanese Patent JP2014509303
Kind Code:
A
Abstract:
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 radiolabelled 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 useful in the preparation of the [18F]-1 -amino-3-fluorocyclobutanecarboxylic acid ([18F] FACBC) PET tracer.
Inventors:
Nilsen, Anne
Nilsen, Sondre
Nilsen, Sondre
Application Number:
JP2013545271A
Publication Date:
April 17, 2014
Filing Date:
December 19, 2011
Export Citation:
Assignee:
GE HEALTHCARE LIMITED
International Classes:
C07C303/28; C07C227/20; C07C229/48; C07C309/06; C07B59/00
Domestic Patent References:
| JPS60199868A | 1985-10-09 | |||
| JPH1077257A | 1998-03-24 | |||
| JP2006510706A | 2006-03-30 |
Foreign References:
| WO2008078589A1 | 2008-07-03 | |||
| WO2007132689A1 | 2007-11-22 | |||
| WO2007063824A1 | 2007-06-07 | |||
| WO2010013666A1 | 2010-02-04 | |||
| WO2009078396A1 | 2009-06-25 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Hirokazu Ogura
Toshihisa Kurokawa