A Versatile Linkage Strategy for Solid-Phase Synthesis of <i>N</i>,<i>N</i>-Dimethyltryptamines and β-Carbolines
作者:Tom Y. H. Wu、Peter G. Schultz
DOI:10.1021/ol026729p
日期:2002.11.1
Various tryptamines are captured by a vinylsulfonylmethyl polystyrene resin, generating a safety-catch linkage. Beta-carbolines can be formed from 4 by a Pictet-Spengler reaction with the introduction of R(1). Tryptamine 4 can also be derivatized by acylation or copper-mediated coupling to introduce R(2). If X = Br, Suzuki coupling can be used to introduce R(3). After derivatization, the indole derivatives
[EN] 5-HALO-TRYPTAMINE DERIVATIVES USED AS LIGANDS OF THE 5-HT6 AND/OR 5-HT7 SEROTONIN RECEPTORS<br/>[FR] DERIVES DE 5-HALO-TRYPTAMINE UTILISES COMME LIGANDS DES RECEPTEURS SEROTONINERGIQUES 5-HT6 ET/OU 5-HT7
申请人:SIGMA TAU IND FARMACEUTI
公开号:WO2003000252A1
公开(公告)日:2003-01-03
Compounds of Formula (I): (I); wherein: R1 and R2 either the same or different, are H or linear or branched C1-C6 alkyl; R3 = linear or branched C1-C6 alkyl; R4 = halogen, and pharmaceutically acceptable salts thereof are useful as active ingredients in the preparation of medicaments used as ligands of the 5-HT6 and/or 5-HT7 serotoninergic receptors.
5-halo-tryptamine derivatives used as ligands of the 5-ht6 and/or 5-ht7 serotonin receptors
申请人:——
公开号:US20040235899A1
公开(公告)日:2004-11-25
Compounds of Formula (I): (I); wherein: R
1
and R
2
either the same or different, are H or linear or branched C
1
-C
6
alkyl; R
3
=linear or branched C
1
-C
6
alkyl; R
4
=halogen, and pharmaceutically acceptable salts thereof are useful as active ingredients in the preparation of medicaments used as ligands of the 5-HT
6
and/or 5-HT
7
serotoninergic receptors.