Synthesis and 5-HT3 affinity of new 3-substituted indoles at central nervous system

A series of 3-imino and 3-aminomethyl-N-methylindoles, in which the amine substituents were 3-quinuclidyl and 1-adamantyl groups, were synthesized and their in vitro affinity towards 5-HT3 central receptors evaluated. Of the nine compounds tested, three caused displacement of 3H-BRL 43694 binding to 5-HT3. 2-Chloro-3-(3-quinuclidylimino)-1-methylindole, 4, was the most potent compound with an IC50 = 5.15 10(-8) M. Moreover, the monoamine oxidase inhibition activity was tested and three compounds were shown to be MAO inhibitors, their IC50 was in the range of that of (-)-Deprenyl. Again, 4 was the most potent compound. Structure-activity relationships within the series are briefly discussed.

Medienart:

Artikel

Erscheinungsjahr:

1996

Erschienen:

1996

Enthalten in:

Zur Gesamtaufnahme - volume:14

Enthalten in:

Drug design and discovery - 14(1996), 2 vom: 09. Okt., Seite 157-70

Sprache:

Englisch

Beteiligte Personen:

Monge, A [VerfasserIn]
Palop, J A [VerfasserIn]
Orts, L [VerfasserIn]
Oset, C [VerfasserIn]
Lasheras, B [VerfasserIn]

Themen:

2-chloro-3-(3-quinuclidylimino)-1-methylindole
Indoles
Journal Article
Monoamine Oxidase Inhibitors
Quinuclidines
Receptors, Dopamine D2
Receptors, Serotonin
Receptors, Serotonin, 5-HT3
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 28.05.1997

Date Revised 15.11.2006

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM089760247