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中国科学院上海原子核研究所
Received:07 March 1981,
Published:1982-06
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Nianbao Zhang, Rusong Wang. The preparation of deuterium and tritium-labbelled 5-hydroxytryptamine creatinine sulphate[J]. Nuclear techniques, 1982, 05(3): 65-67.
5-HTCS(I)是一种有效的血清血管收缩素,它具有改变神经细胞功能和产生血管收缩的作用。在生理生化和临床医学中,主要作为一种中枢神经介质或调节物来进行各种研究。为了进一步探讨它对生物体的内分泌和脑神经功能的作用机理,需要制备氘或氚标记5-HTCS。
Deuterium or tritium-labelled 5-hydroxytryptamine creatinine sulphate was prepared by heating 5-hydroxytryptamine creatinine sulphate with deuterium or tritium gas in 4
N
HC1 and 5% PdO/BaSO
4
catalyst with an overall yield of 10~19%.
The mass spectrum data showed that with about 76% of deuterium was incorporated to 5-hydroxyptamine.
The specific radioactivity of the tritiated compound was 25.3Ci/m
M
with a radiochemical purity of more than 93%.
K. E. Hamlin and F. E. Fisher , J. Amer. Chem, Soc. , 73 , 5007 ( 1951 ).
M. E. Speeter et al . , J. Amer. Chem. Soc . , 73 , 5514 ( 1951 ).
E. A. Evans , Tritium and Its Compounds , London , Butter, Worths , 1974 , p. 282 .
G. W. Kirby et al . , Chem. Commun . , 16 , 819 ( 1967 ).
J. W. Daly and B. Witkop , J. Amer. Chem. Soc. , 89 , 4 , 1032 ( 1967 ).
Olof Beck and Göran Sedvall , J. Label. Compounds , 11 , 1 , 57 ( 1975 ).
J. S. Fowler et al . , J. Label. Compounds and Radiophamaceuticals , 13 , 2 , 194 ( 1977 ).
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