Evaluation of isotryptamine derivatives at 5-HT2 serotonin receptors
摘要:
On the basis that meta-chlorophenylpiperazine (mCPP: 1) is a nonselective 5-HT2C agonist. that benz-fused tryptamines (e.g., 5) display enhanced 5-HT2 affinity, and that certain isotryptamines 3 reportedly bind with enhanced affinity and selectivity at 5-HT2C receptors, we prepared and examined a series of isotryptamine-related analogues as potentially selective 5-HT2C agonists. None of the compounds displayed selectivity for 5-HT2C versus 5-HT2A receptors. Detailed re-examination of a compound previously reported to display 100-fold 5-HT2C selectivity [i.e.. S(+)-5,6-aifluoro-alpha-methylisotryptamine] revealed that its selectivity versus 5-HT2A receptors was, at best. only 10-fold. (C) 2002 Elsevier Science Ltd. All rights reserved.
Indole compounds, a process for their preparation and pharmaceutical compositions containing them
申请人:Les Laboratories Servier
公开号:US08003682B2
公开(公告)日:2011-08-23
Compounds of formula (I):
wherein:
R1 represents an alkyl, cycloalkyl or cycloalkylalkyl group,
R2 represents a linear or branched (C1-C6)alkyl group,
and n represents from 1 to 6.
Medicaments.
[EN] NOVEL INDOLE DERIVATIVES, PROCESS FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM<br/>[FR] NOUVEAUX DERIVES INDOLIQUES, LEUR PROCEDE DE PREPARATION ET LES COMPOSITIONS PHARMACEUTIQUES QUI LES CONTIENNENT
申请人:SERVIER LAB
公开号:WO2008049996A2
公开(公告)日:2008-05-02
[EN] Compounds of formula (I), in which: R1 is an alkyl, cycloalkyl or cycloalkylalkyl group; R2 is a linear or branched (C1-C6) alkyl group; and n is 1 to 6; medicaments. [FR] Composés de formule (I), dans laquelle : R1 représente un groupement alkyle, cycloalkyle, ou cycloalkylalkyle; R2 représente un groupement alkyle (C1-C6) linéaire ou ramifié; et n représente 1 à 6, Médicaments.