| abstract |
The present invention relates to a method for preparing a tetrakis (2-alkoxyisobutylisonitrile) copper (I) tetrafluoroborate derivative represented by the following Chemical Formula 1 and to a radioactive material labeling composition comprising the compound, and a metalryl halide As a starting material, 2-alkoxyisobutylisonitrile was prepared through an alkoxylation step, azation step, amination step, and isonitrileation step, and the 2-alkoxyisobutylisonitrile was reacted with a copper compound to give tetra The present invention relates to a method for preparing a kiss (2-alkoxyisobutylisonitrile) copper (I) tetrafluoroborate derivative and a composition containing the same. It is possible to obtain a compound in a safe and high yield without using, and the radioactive material labeling composition of the present invention Zone and also is excellent in radioactive labeling efficiency.n n n n n Cu ((CH 3 ) 2 C (OR) CH 2 NC) 4 BF 4 n n n n n (Wherein R is as defined in the specification). |