The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 2011
Filed:
May. 07, 2007
Akio Hayashi, Sodegaura, JP;
Fumie Kurosaki, Sodegaura, JP;
Masahito Toyama, Sodegaura, JP;
Toshiyuki Shinmura, Sodegaura, JP;
Emi Kaneko, Sodegaura, JP;
Akio Hayashi, Sodegaura, JP;
Fumie Kurosaki, Sodegaura, JP;
Masahito Toyama, Sodegaura, JP;
Toshiyuki Shinmura, Sodegaura, JP;
Emi Kaneko, Sodegaura, JP;
Nihon Medi-Physics Co., Ltd., Tokyo, JP;
Abstract
A process is provided for producing [F]FACBC, which can reduce the production amount of impurities. Disclosed is a process for producing a radioactive fluorine-labeled organic compound, including a deesterification step of retaining, in a reverse-phase column, a compound represented by Formula (1): wherein Ris a linear or branched C-C-alkyl chain or an aromatic substituent, and Ris a protecting group; wherein X is sodium or potassium; and
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