[EN] NOVEL BENZYLTRYPTAMINE COMPOUNDS [FR] NOUVEAUX COMPOSÉS DE BENZYLTRYPTAMINE
摘要:
There is disclosed a compound of Formula (I): and any pharmaceutically acceptable salt or zwitterion thereof; wherein: R is hydrogen, methyl or ethyl; R1is hydrogen or C1-C2alkoxy; R2is methyl or a C2-C4group which may be saturated or unsaturated, branched or linear; and R3, R4, R5and R6each are independently selected from hydrogen, hydroxyl, halogen, methyl optionally substituted with hydroxy, methoxy, ethoxy, and a saturated or unsaturated C2-C3that may be optionally substituted with hydroxyl, with the provisos that: (i) at least two of R4, R5, R6and R7must be hydrogen, and (ii) R3, R4, R5and R6may be selected such that an adjacent pair thereof join to form a ring having at least 5 members. The compound of Formula (I) is believed useful in treating a disease or disorder in a subject which may be alleviated by a 5HT2A agonist (e.g., CNS disorders and one or more symptoms of any one of depression, alcoholism, tobacco addiction, cocaine addiction, inflammation, cluster headache and PTSD in a subject).
An Ir-catalyzed tandem synthesis of various N-methylated tertiaryamines from three-component coupling of carbonyl compounds, amines, and methanol following reductive amination/N-methylation is reported for the first time. A wide array of substrates with tolerance of different functional groups was demonstrated. The protocol was extended to the synthesis of N-methyl containing pharmaceutically important
首次报道了还原胺化/ N-甲基化后由羰基化合物、胺和甲醇的三组分偶联合成各种N-甲基化叔胺的 Ir 催化串联合成。展示了具有不同官能团耐受性的多种底物。该方案扩展到合成含有N-甲基的药学上重要的药物分子。基于各种控制实验和不同的分析技术(如 NMR、IR 和 ESI-MS)提出了可能的催化循环。
Investigations into the mechanism of lactamization of lactones yielding in a novel route to biologically active tryptamine derivatives
The mechanism of lactamization of corresponding lactones was investigated by means of gas chromatography and synthesis of possible intermediates as references. Lactones react with amines via the amino acid with subsequent elimination of water to the corresponding lactams. In the first step, also hydroxyamides are in equilibrium with the lactones and amines, respectively, which are not able to form the amide though. This mechanism opens a new approach for the synthesis of N-beta-disubstituted tryptamines. (C) 2004 Elsevier Ltd. All rights reserved.
A facile procedure for synthesis of 3-[2-(N,N-dialkylamino)ethyl]-3-fluorooxindoles by direct fluorination of N,N-dialkyltryptamines
作者:Takayuki Seki、Tomoya Fujiwara、Yoshio Takeuchi
DOI:10.1016/j.jfluchem.2010.12.014
日期:2011.3
A practical procedure for the synthesis of 3-fluorooxindole derivatives having basic amine moieties was developed, which involves Selectfluor™-mediated oxidative fluorination of N,N-dialkyltryptamines in the presence of Lewis acid. This procedure was applied to an antimigraine drug, rizatriptan, to afford the corresponding 3-fluorooxindole, which is a potential fluorine-containing drug candidate.
[EN] NOVEL BENZYLTRYPTAMINE COMPOUNDS<br/>[FR] NOUVEAUX COMPOSÉS DE BENZYLTRYPTAMINE
申请人:[en]REUNION NEUROSCIENCE CANADA INC.
公开号:WO2023070228A1
公开(公告)日:2023-05-04
There is disclosed a compound of Formula (I): and any pharmaceutically acceptable salt or zwitterion thereof; wherein: R is hydrogen, methyl or ethyl; R1is hydrogen or C1-C2alkoxy; R2is methyl or a C2-C4group which may be saturated or unsaturated, branched or linear; and R3, R4, R5and R6each are independently selected from hydrogen, hydroxyl, halogen, methyl optionally substituted with hydroxy, methoxy, ethoxy, and a saturated or unsaturated C2-C3that may be optionally substituted with hydroxyl, with the provisos that: (i) at least two of R4, R5, R6and R7must be hydrogen, and (ii) R3, R4, R5and R6may be selected such that an adjacent pair thereof join to form a ring having at least 5 members. The compound of Formula (I) is believed useful in treating a disease or disorder in a subject which may be alleviated by a 5HT2A agonist (e.g., CNS disorders and one or more symptoms of any one of depression, alcoholism, tobacco addiction, cocaine addiction, inflammation, cluster headache and PTSD in a subject).