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:
Jun. 18, 2013
Filed:
Aug. 13, 2009
Applicant:
John Woodcraft, Amersham, GB;
Inventor:
John Woodcraft, Amersham, GB;
Assignee:
GE Healthcare Limited, Buckinghamshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 229/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides an improved method for fluoridation of an iodonium salt wherein a solution of the iodonium salt comprising a free radical trap is stored before the reaction is carried out. The method of the invention may be automated, which is particularly convenient when the method of the invention is radiofluoridation. As such the present invention also provides a cassette comprising the iodonium salt solution suitable for carrying out the method of the invention on an automated synthesizer.