[DE] 4-SUBSTITUIERTE 1-AMINOCYCLOHEXAN-DERIVATE ZUR VERWENDUNG ALS ORL1-REZEPTOR- UND MU-OPIAT-REZEPTOR-LIGANDEN [EN] 4-SUBSTITUTED 1-AMINOCYCLOHEXANE DERIVATIVES FOR UTILIZATION AS ORL1-RECEPTOR AND MU-OPIATE RECEPTOR LIGANDS [FR] DERIVES DE 1-AMINOCYCLOHEXANE 4-SUBSTITUE UTILISES COMME LIGANDS DE RECEPTEUR ORL1 ET DE RECEPTEUR D'OPIACE MU
[DE] 4-SUBSTITUIERTE 1-AMINOCYCLOHEXAN-DERIVATE ZUR VERWENDUNG ALS ORL1-REZEPTOR- UND MU-OPIAT-REZEPTOR-LIGANDEN [EN] 4-SUBSTITUTED 1-AMINOCYCLOHEXANE DERIVATIVES FOR UTILIZATION AS ORL1-RECEPTOR AND MU-OPIATE RECEPTOR LIGANDS [FR] DERIVES DE 1-AMINOCYCLOHEXANE 4-SUBSTITUE UTILISES COMME LIGANDS DE RECEPTEUR ORL1 ET DE RECEPTEUR D'OPIACE MU
Substituted indoles have been condensed with N-benzyl-4-piperidone to give 3-(1-benzyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-indoles. Under basic conditions, 5-, 6-, and 7- (but not 4-) substituted indoles give reasonable yields of the product. For condensation with 4-substituted indoles, acidic conditions and the presence of at least a 3-fold excess of N-benzyl-4-piperidone are beneficial. Under basic
The synthesis of new heterocyclic bridged ring systems. Analogs of tetrahydro-β-carbolines
作者:Christiaan Gremmen、Brigitte E.A. Burm、Martin J. Wanner、Gerrit-Jan Koomen
DOI:10.1016/s0040-4039(97)10823-1
日期:1998.3
New bridged β-carbolines were synthesized via a short synthetic route. The key step of the sequence is a Pictet-Spengler condensation under neutral conditions, employing a cyclic amine and several aldehydes. Using 5,5-diethoxypentanal gave a bridged analog which could be further ring closed to a new pentacyclic system.
Heterocyclylindazole and -azaindazole compounds as 5-hydroxytryptamine-6 ligands
申请人:American Home Products Corporation
公开号:US20020198213A1
公开(公告)日:2002-12-26
The present invention provides a compound of formula I and the use thereof in the therapeutic treatment of disorders related to or affected by the 5-HT6 receptor.
1
本发明提供了I式化合物及其在治疗与5-HT6受体相关或受其影响的疾病中的应用。
Heterocyclindazole and -azaindazole compounds as 5-hydroxytryptamine-6 ligands
申请人:Wyeth
公开号:EP1803720A1
公开(公告)日:2007-07-04
The present invention provides a compound of formula I and the use thereof in the therapeutic treatment of disorders related to or affected by the 5-HT6 receptor.
本发明提供了一种式 I 化合物及其在治疗与 5-HT6 受体有关或受其影响的疾病中的用途。
Conformationally constrained N1-arylsulfonyltryptamine derivatives as 5-HT6 receptor antagonists
作者:Derek C. Cole、William J. Lennox、Joseph R. Stock、John W. Ellingboe、Hossein Mazandarani、Deborah L. Smith、Guoming Zhang、Gregory J. Tawa、Lee E. Schechter
DOI:10.1016/j.bmcl.2005.07.028
日期:2005.11
Several series of conformationally constrained N-1-arylsulfonyltryptamine derivatives were prepared and tested for 5-HT6 receptor binding affinity and ability to modulate cAMP production in a cyclase assay. The 3-piperidin-3-yl-, 3-(1-methylpyrrolidin-2-ylmethyl)-, and 3-pyrrolidin-3-yl-1H-indole arrays (8-13) appear to be able to adopt a conformation that allows high affinity 5-HT6 receptor binding, while the beta-carboline array 14 binds with a significantly weaker (10- to 100-fold) affinity. N-1-Benzenesulfonyl-3-piperidin-3-yl-1H-indole 9a is a high affinity full agonist with EC50 = 24 nM. Several of the N-1-arylsulfonyl-3-(1-methylpyrrolidin-2-ylmethyl)-1H-indole derivatives behave as very potent antagonists ((S)- 11r, (S)- 11t; IC50 = 0.8, 1.0 nM). (c) 2005 Elsevier Ltd. All rights reserved.