Synthesis and pharmacology of isoquinuclidine derivatives as 5-HT3 ligands

被引:19
作者
Iriepa, I
Villasante, FJ
Gálvez, E
Labeaga, L
Innerarity, A
Orjales, A
机构
[1] Univ Alcala de Henares, Dept Quim Organ, E-28871 Alcala De Henares, Madrid, Spain
[2] FAES SA, Dept Invest, Leioa 48940, Vizcaya, Spain
关键词
D O I
10.1016/S0960-894X(01)00693-X
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A series of 4-amino-5-chloro-2-methoxybenzoates and benzamides containing the 5- and 6-isoquinuclidinyl system was synthesised and evaluated for binding to 5-HT3, 5-HT4 and D-2 receptors. In general, the isoquinuclidine derivatives at the 5-position have shown to be more potent as 5-HT3 ligands but they also possess 5-HT4 and D-2 properties. However, the results show that the derivatives at the 6-position afforded the most promising compounds in terms of both receptor affinity and selectivity. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:189 / 192
页数:4
相关论文
共 15 条
[1]   5-HYDROXYTRYPTAMINE (5-HT3) RECEPTOR ANTAGONISTS .1. INDAZOLE AND INDOLIZINE-3-CARBOXYLIC ACID-DERIVATIVES [J].
BERMUDEZ, J ;
FAKE, CS ;
JOINER, GF ;
JOINER, KA ;
KING, FD ;
MINER, WD ;
SANGER, GJ .
JOURNAL OF MEDICINAL CHEMISTRY, 1990, 33 (07) :1924-1929
[2]  
BLANEY FE, 1984, Patent No. 115993
[3]  
Fernández MJ, 1999, J PHYS ORG CHEM, V12, P69
[4]  
Gaster LM, 1997, MED RES REV, V17, P163
[5]   DEVELOPMENT OF A RADIOLIGAND BINDING ASSAY FOR 5-HT(4)-RECEPTORS IN GUINEA-PIG AND RAT-BRAIN [J].
GROSSMAN, CJ ;
KILPATRICK, GJ ;
BUNCE, KT .
BRITISH JOURNAL OF PHARMACOLOGY, 1993, 109 (03) :618-624
[6]   SPECIFIC INVITRO AND INVIVO BINDING OF H-3-RACLOPRIDE - A POTENT SUBSTITUTED BENZAMIDE DRUG WITH HIGH-AFFINITY FOR DOPAMINE D-2 RECEPTORS IN THE RAT-BRAIN [J].
KOHLER, C ;
HALL, H ;
OGREN, SO ;
GAWELL, L .
BIOCHEMICAL PHARMACOLOGY, 1985, 34 (13) :2251-2259
[7]  
KROW G, 1972, SYNTHETIC COMMUN, V2, P211
[8]   REGIOSELECTIVE SYNTHESIS OF ISOQUINUCLIDIN-6-ONES - SYNTHESIS OF AN IBOGAMINE INTERMEDIATE [J].
KROW, GR ;
SHAW, DA ;
LYNCH, B ;
LESTER, W ;
SZCZEPANSKI, SW ;
RAGHAVACHARI, R ;
DEROME, AE .
JOURNAL OF ORGANIC CHEMISTRY, 1988, 53 (10) :2258-2262
[9]   A PRACTICAL COMPUTER-BASED APPROACH TO THE ANALYSIS OF RADIOLIGAND BINDING EXPERIMENTS [J].
MCPHERSON, GA .
COMPUTER PROGRAMS IN BIOMEDICINE, 1983, 17 (1-2) :107-114
[10]  
MORREALE A, IN PRESS CURR MED CH