SYNTHESIS OF [H-3] NALTRINDOLE

被引:12
作者
DORN, CR [1 ]
MARKOS, CS [1 ]
DAPPEN, MS [1 ]
PITZELE, BS [1 ]
机构
[1] SEARLE RES & DEV DIV, DEPT MED CHEM, SKOKIE, IL 60077 USA
关键词
TRITIUM; NALTRINDOLE; CATALYTIC TRITIOLYSIS; DELTA OPIOID RECEPTOR LIGAND;
D O I
10.1002/jlcr.2580310506
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
[H-3]Naltrindole ([H-3] 1) was prepared for use as a selective radiolabeled ligand for delta opioid receptors. The Fischer indole synthesis from naltrexone and 2,4-dibromophenylhydrazine produced dibromide precursor 2, which was catalytically dehalogenated with carrier free tritium gas to afford [H-3] 1 in 45.8% yield at a specific activity of 39.5 Ci/mmol.
引用
收藏
页码:375 / 380
页数:6
相关论文
共 5 条
[1]  
DORN CR, 1991, 4TH CENTR US DIV M I
[2]   APPLICATION OF THE MESSAGE ADDRESS CONCEPT IN THE DESIGN OF HIGHLY POTENT AND SELECTIVE NON-PEPTIDE DELTA-OPIOID RECEPTOR ANTAGONISTS [J].
PORTOGHESE, PS ;
SULTANA, M ;
NAGASE, H ;
TAKEMORI, AE .
JOURNAL OF MEDICINAL CHEMISTRY, 1988, 31 (02) :281-282
[3]   DESIGN OF PEPTIDOMIMETIC DELTA-OPIOID RECEPTOR ANTAGONISTS USING THE MESSAGE ADDRESS CONCEPT [J].
PORTOGHESE, PS ;
SULTANA, M ;
TAKEMORI, AE .
JOURNAL OF MEDICINAL CHEMISTRY, 1990, 33 (06) :1714-1720
[4]   NALTRINDOLE, A HIGHLY SELECTIVE AND POTENT NON-PEPTIDE-DELTA OPIOID RECEPTOR ANTAGONIST [J].
PORTOGHESE, PS ;
SULTANA, M ;
TAKEMORI, AE .
EUROPEAN JOURNAL OF PHARMACOLOGY, 1988, 146 (01) :185-186
[5]  
SOFUOGLU M, 1991, J PHARMACOL EXP THER, V257, P676