ENANTIOMERS OF 11-HYDROXY-10-METHYLAPORPHINE HAVING OPPOSING PHARMACOLOGICAL EFFECTS AT 5-HT1A RECEPTORS

被引:29
作者
CANNON, JG [1 ]
MOE, ST [1 ]
LONG, JP [1 ]
机构
[1] UNIV IOWA,COLL MED,DEPT PHARMACOL,IOWA CITY,IA 52246
关键词
APORPHINE ENANTIOMERS; SEROTONIN 5-HT1A RECEPTORS;
D O I
10.1002/chir.530030105
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The two enantiomers of the title compound have been prepared by different synthetic routes. Both bind strongly to 5-HT(1A) receptors from rat forebrain membrane tissue. However, in a guinea pig ileum preparation, the (R)-enantiomer exhibits properties consistent with its being an agonist, whereas the (S)-enantiomer shows no agonist effect, but it blocks the actions of the (R)-enantiomer and of 8-hydroxy-2-di-n-propylaminotetralin (8-OH-DPAT), a 5-HT(1A) agonist. These data are presented as a rare example of enantiomers which demonstrate opposite pharmacological effects at the same receptor.
引用
收藏
页码:19 / 23
页数:5
相关论文
共 11 条
[1]   (R)-(-)-10-METHYL-11-HYDROXYAPORPHINE - A HIGHLY SELECTIVE SEROTONERGIC AGONIST [J].
CANNON, JG ;
MOHAN, P ;
BOJARSKI, J ;
LONG, JP ;
BHATNAGAR, RK ;
LEONARD, PA ;
FLYNN, JR ;
CHATTERJEE, TK .
JOURNAL OF MEDICINAL CHEMISTRY, 1988, 31 (02) :313-318
[2]  
Finney D. J, 1962, PROBIT ANAL
[3]   SYNTHESIS AND DOPAMINE AGONIST AND ANTAGONIST EFFECTS OF (R)-(-) AND (S)-(+)-11-HYDROXY-N-NORMAL-PROPYLNORAPORPHINE [J].
GAO, YG ;
ZONG, R ;
CAMPBELL, A ;
KULA, NS ;
BALDESSARINI, RJ ;
NEUMEYER, JL .
JOURNAL OF MEDICINAL CHEMISTRY, 1988, 31 (07) :1392-1396
[4]  
Gattermann L., 1890, DTSCH CHEM GES, V23, P1218
[5]  
GOLDMAN ME, 1984, MOL PHARMACOL, V25, P18
[6]  
Goldstein A, 1964, BIOSTATISTICS
[7]   STEREOISOMERS OF APOMORPHINE DIFFER IN AFFINITY AND INTRINSIC ACTIVITY AT PRE-SYNAPTIC DOPAMINE-RECEPTORS MODULATING [H-3]DOPAMINE AND [H-3]-LABELED ACETYLCHOLINE-RELEASE IN SLICES OF CAT CAUDATE [J].
LEHMANN, J ;
SMITH, RV ;
LANGER, SZ .
EUROPEAN JOURNAL OF PHARMACOLOGY, 1983, 88 (01) :81-88
[8]  
LONG JP, 1990, UNPUB
[9]   LIGAND - A VERSATILE COMPUTERIZED APPROACH FOR CHARACTERIZATION OF LIGAND-BINDING SYSTEMS [J].
MUNSON, PJ ;
RODBARD, D .
ANALYTICAL BIOCHEMISTRY, 1980, 107 (01) :220-239
[10]  
NEUMEYER JL, 1974, J MED CHEM, V17, P1090, DOI 10.1021/jm00256a014