Synthesis of a delta opioid agonist in [2H6], [2H4], [11C], and [14C] labeled forms

被引:9
|
作者
Elmore, Charles S. [1 ]
Brush, Kelly [2 ]
Schou, Magnus [4 ,5 ]
Palmer, William [2 ]
Dorff, Peter N. [2 ]
Powell, Mark E. [2 ]
Hoesch, Valerie [2 ]
Hall, James E. [2 ]
Hudzik, Thomas [3 ]
Halldin, Christer [5 ]
Dantzman, Cathy L. [2 ]
机构
[1] AstraZeneca Pharmaceut LP, Isotope Chem, DMPK, Wilmington, DE 19850 USA
[2] AstraZeneca Pharmaceut LP, CNS Chem, Wilmington, DE 19850 USA
[3] AstraZeneca Pharmaceut LP, Neurosci Biol, Wilmington, DE 19850 USA
[4] AstraZeneca, CNS Chem, SE-15185 Sodertalje, Sweden
[5] Karolinska Univ Hosp, Karolinska Inst, Dept Clin Neurosci, Psychiat Sect, SE-17176 Stockholm, Sweden
关键词
2H6]quinolin-8-ol; 2H4]ethanolamine; 14C]carbonylation; 11C]methylation; RAT;
D O I
10.1002/jlcr.1939
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
In support of a program to develop a treatment for depression, four labeled forms of a delta opioid agonist were prepared. The [2H4] labeled form was prepared using a relatively straightforward conversion of [2H4]bromoethanol to [2H4]N-methyl-2-hydroxyethylamine. The key step in the synthesis of the [2H6] labeled form involved the Pd-catalyzed exchange in D2O of 8-quinolin-8-ol to give [2H6] 8-quinolin-8-ol. The C-14 labeled form was synthesized in one step using [14C]carbonylation, and the C-11 labeled form was prepared in two steps from 11CH3I. Copyright (C) 2011 John Wiley & Sons, Ltd.
引用
收藏
页码:847 / 854
页数:8
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