PHOSPHONIUM COMPOUND AND PRODUCTION METHOD THEREFOR

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专利权人:

Shozo FURUMOTO

发明人:

Shozo FURUMOTO

申请号：

US15523988

公开号：

US20180030074A1

申请日:

2015.03.30

申请国别(地区):

US

年份:

2018

代理人:

摘要：

The present invention provides a phosphonium compound of formula (II). Also provided is a method for producing a quaternary phosphonium compound labeled with a positron emitting radionuclide, the method comprising the step of reacting an electrophile of formula (I): X1-CH2-A1 with triphenylphosphine having one or more radionuclide-labeled substituents on the benzene ring to give a quaternary phosphonium salt.

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