1-(2-Aminoethyl)-3-(arylsulfonyl)-1H-indoles as novel 5-HT6 receptor ligands
摘要:
Novel 1-(2-aminoethyl)-3-(arylsulfonyl)-1H-indoles were prepared. Binding assays indicated they are 5-HT6 receptor ligands, among which N,N-dimethyl-N-{2-[3-(1-naphthylsulfonyl)-1H-indol-1-yl]ethyl}amine 8t and N-methyl-N-{2-[3-(1-naphthylsulfonyl)-1H-indol-1-yl]ethyl}amine 8u showed high affinity for 5-HT6 receptors with K-i = 3.7 and 5.7nM, respectively. (C) 2004 Elsevier Ltd. All rights reserved.
InBr3-catalyzed sulfonation of indoles: a facile synthesis of 3-sulfonyl indoles
作者:J.S. Yadav、B.V.S. Reddy、A.D. Krishna、T. Swamy
DOI:10.1016/s0040-4039(03)01507-7
日期:2003.8
Indoles react smoothly with sulfonyl chlorides in the presence of a catalytic amount of indium tribromide at ambient temperature to afford the corresponding 3-arylsulfonyl indole derivatives in high yields with high regioselectivity.
1-(AMINOALKYL)-3-SULFONYLINDOLE AND-INDAZOLE DERIVATIVES AS 5-HYDROXYTRYPTAMINE-6 LIGANDS
申请人:Wyeth
公开号:US20030232828A1
公开(公告)日:2003-12-18
The present invention provides compounds of formula I and the use thereof for the treatment of central nervous system disorders related to or affected by the 5-HT6 receptor.
1
本发明提供了化合物I的公式以及其用于治疗与5-HT6受体相关或受其影响的中枢神经系统疾病的用途。
ZnO-mediated regioselective C-arylsulfonylation of indoles: a facile solvent-free synthesis of 2- and 3-sulfonylindoles and preliminary evaluation of their activity against drug-resistant mutant HIV-1 reverse transcriptases (RTs)
A ZnO-mediated one-pot solvent-free protocol for the regioselective C-arylsulfonylation of indoles is described and some novel derivatives were tested on wild type and non-nucleoside inhibitor resistant K103N and Y181C HIV-1 reverse transcriptases (RTs). (C) 2013 Elsevier Ltd. All rights reserved.
A simple and efficient approach for the sulfonylation of indoles catalyzed by CuI
In this paper, a simple and efficient protocol for the chemoselective sulfonation of indoles using aryl sulfonyl chlorides in the presence of CuI is reported. The reaction proceeds under mild conditions and is applicable to indoles bearing a selection of functional groups without NH protection.[GRAPHICS].
A Facile Synthesis of 3-Sulfonyl-Substituted Indole Derivatives