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1.上海医科大学放射医学研究所
2.华东医院
收稿日期:1986-09-12,
纸质出版日期:1987-05
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孙梅贞, 黄强, 罗梅初, 等. 脑显像剂N-异丙基对碘安菲他明(IMP)的合成、标记和动物实验[J]. 核技术, 1987,10(5):48-51,64.
Meizhen Sun, Qiang Huang, Meichu Luo, et al. The synthesis, labelling and animal test of new brain imaging agent 131I-IMP[J]. Nuclear techniques, 1987, 10(5): 48-51,64.
作者对新型脑显像剂——N-异丙基对碘安菲他明进行了合成,研究了碘标记(
131
I-IMP)条件,并观察动物体内分布特点。结果表明:在Cu(I)催化下150℃
30min
131
I标记率
>
96%,放化纯度达98%,放射活性回收率为90%;大鼠体内分布:脑/血比值:
131
I-IMP在5min和60min分别为6.7和13.2。兔体内分布亦获同样结果。
This paper reports a new brain imaging agent-
131
I-IMP (
131
I-N-isopropyl-p-iodoamp-hetamine) synthesized from phenylacetic acid and labelled with
131
I in the hydrothermal melting method. The optimum reaction was kept in 150℃ for 30 min and Cu (Ⅱ) was used as a catalyst. The labelling efficiency
radiochemistry purity and radioactive recovery of
131
I-IMP were 96%
98% and 90% respectively.
The brain-blood ratio was 6.7 at 5 min and 13.2 at 60 min on rat fallowing IIMP intravenous administration.
蒋茂松 等 , 中华核医学杂志 , 2 , 121 ( 1984 )。
B. L. Holman et al. , J. Nucl. Med. , 25 , 25 ( 1984 ).
J. T. Plati et al. , J. Amer. Chem. Soc. , 65 , 1273 ( 1943 ).
L. Carlsen et al. , Eur. J. Nucl. Med. , 7 , 280 ( 1982 ).
S. C. Frank et al. , J. Org. Chem. , 9 , 529 ( 1944 ).
D. E. Kuhl et al. , J. Nucl. Med. , 23 , 196 ( 1982 ).
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