Title:
PHOSPHONIUM COMPOUND AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/072104
Kind Code:
A1
Abstract:
The present invention provides a phosphonium compound indicated by formula (II). Also provided is a production method for a quaternary phosphonium compound labelled with positron emitting radionuclides, that includes a step in which: an electrophile indicated by formula (I) X1-CH2-A1 is reacted with a triphenylphosphine having at least one substituent labelled with positron emitting radionuclides on a benzene ring; and a quaternary phosphonium salt is obtained.
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Inventors:
FURUMOTO SHOZO (JP)
Application Number:
PCT/JP2015/059857
Publication Date:
May 12, 2016
Filing Date:
March 30, 2015
Export Citation:
Assignee:
UNIV TOHOKU (JP)
International Classes:
C07F9/54; C07F9/50; A61K51/00; C07B59/00
Domestic Patent References:
WO2006121035A1 | 2006-11-16 | |||
WO2013172979A1 | 2013-11-21 |
Foreign References:
JPH09249677A | 1997-09-22 | |||
JP2013523702A | 2013-06-17 | |||
JP2005532262A | 2005-10-27 | |||
CN102898470A | 2013-01-30 |
Other References:
See also references of EP 3216796A4
Attorney, Agent or Firm:
ONO, Shinjiro et al. (JP)
Ono Shinjiro (JP)
Ono Shinjiro (JP)
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