22693-51-2

Usage

Uses

Used in Pharmaceutical Synthesis:
1-INDYL-2-NITROPROPENE is used as a key intermediate in the synthesis of pharmaceuticals, playing a crucial role in the development of new medications.
Used in Research Chemicals:
1-INDYL-2-NITROPROPENE is utilized as a research chemical, aiding scientists in various research projects and experiments, particularly in the field of organic chemistry.
Used in Organic Synthesis:
As a building block in organic synthesis, 1-INDYL-2-NITROPROPENE is used to construct more complex organic compounds, contributing to the advancement of chemical research and development.
Used in Central Nervous System Research:
1-INDYL-2-NITROPROPENE is studied for its potential pharmacological properties, specifically its effects on the central nervous system, which may lead to the discovery of new treatments and therapies.

InChI:InChI=1/C11H10N2O2/c1-8(13(14)15)6-9-7-12-11-5-3-2-4-10(9)11/h2-7,12H,1H3/b8-6-

Upstream product

• 487-89-8 Indole-3-carboxaldehyde 
• 79-24-3 Nitroethane 
• 120-72-9 indole 

Downstream Products

• 299-26-3 1-(1H-indol-3-yl)propan-2-amine 

Relevant academic research and scientific papers

Virtual screening-driven discovery of dual 5-HT6/5-HT2A receptor ligands with pro-cognitive properties

A virtual screening campaign aimed at finding structurally new compounds active at 5-HT6R provided a set of candidates. Among those, one structure, 4-(5-{[(2-{5-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl}ethyl)amino]methyl}furan-2-yl)phenol (1, 5-HT6R Ki = 91 nM), was selected as a hit for further optimization. As expected, the chemical scaffold of selected compound was significantly different from all the serotonin receptor ligands published to date. Synthetic efforts, supported by molecular modelling, provided 43 compounds representing different substitution patterns. The derivative 42, 4-(5-{[(2-{5-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl}ethyl)amino]methyl}furan-2-yl)phenol (5-HT6R Ki = 25, 5-HT2AR Ki = 32 nM), was selected as a lead and showed a good brain/plasma concentration profile, and it reversed phencyclidine-induced memory impairment. Considering the unique activity profile, the obtained series might be a good starting point for the development of a novel antipsychotic or antidepressant with pro-cognitive properties.

The base-free van Leusen reaction of cyclic imines on water: Synthesis of N-fused imidazo 6,11-dihydro β-carboline derivatives

Construction of imidazoles has been demonstrated on water under base-free conditions. The reaction of dihydro β-carboline imines and p-toluenesulfonylmethyl isocyanides furnished the corresponding substituted N-fused imidazo 6,11-dihydro β-carboline derivatives in very good yields under ambient conditions. The use of deuterium oxide (D2O) as a solvent enabled the incorporation of deuterium isotopes in the imidazole ring.

Visible-Light-Induced Trifluoromethylation of Isonitrile-Substituted Indole Derivatives: Access to 1-(Trifluoromethyl)-4,9-dihydro-3H-pyrido[3,4-b]indole and β-Carboline Derivatives

A visible-light-induced trifluoromethylation of isonitrile-substituted indole derivatives has been developed from the reaction of isonitrile-substituted indoles with Togni II reagent, affording 1-(trifluoromethyl)-4,9-dihydro-3H-pyrido[3,4-b]indoles in mo

BIS-HETEROARYL DERIVATIVES AS MODULATORS OF PROTEIN AGGREGATION

The present invention relates to certain bis-heteroaryl compounds, pharmaceutical compositions containing them, and methods of using them, including methods for preventing, reversing, slowing, or inhibiting protein aggregation, and methods of treating diseases that are associated with protein aggregation, including neurodegenerative diseases such as Parkinson's disease, Alzheimer's disease, Lewy body disease, Parkinson's disease with dementia, fronto- temporal dementia, Huntington's Disease, amyotrophic lateral sclerosis, and multiple system atrophy, and cancer including melanoma.

Asymmetric dearomatization of indoles through a Michael/Friedel-Crafts-Type cascade to construct polycyclic spiroindolines

A highly efficient asymmetric dearomatization of indoles was realized through a cascade reaction between 2-isocyanoethylindole and alkylidene malonates catalyzed by a chiral N,N-dioxide/MgII catalyst. Fused polycyclic indolines containing three stereocenters were afforded in good yields with excellent diastereo- and enantioselectivities through a Michael/Friedel-Crafts/Mannich cascade. When 2-substituted 2-isocyanoethylindoles were used, spiroindoline derivatives were obtained through a Michael/Friedel-Crafts reaction.

Alpha-ethyltryptamines as dual dopamine-serotonin releasers

The dopamine (DA), serotonin (5-HT), and norepinephrine (NE) transporter releasing activity and serotonin-2A (5-HT2A) receptor agonist activity of a series of substituted tryptamines are reported. Three compounds, 7b, (+)-7d and 7f, were found to be potent dual DA/5-HT releasers and were >10-fold less potent as NE releasers. Additionally, these compounds had different activity profiles at the 5-HT2Areceptor. The unique combination of dual DA/5-HT releasing activity and 5-HT2Areceptor activity suggests that these compounds could represent a new class of neurotransmitter releasers with therapeutic potential.

Synthesis and structureactivity relationship of novel conformationally restricted analogues of serotonin as 5-HT6 receptor ligands

5-Hydroxytryptamine 6 receptors (5-HT6R) are being perceived as the possible target for treatment of cognitive disorders as well as obesity. The present article deals with the design, synthesis, in vitro binding and structureactivity relationship of a novel series of tetracyclic tryptamines with the rigidized N-arylsulphonyl, N-arylcarbonyl and N-benzyl substituents as 5-HT6 receptor ligands. The chiral sulphonyl derivatives 15a and 17a showed high affinity at 5-HT6R with the Ki of 23.4 and 20.5nM, respectively. The lead compound from the series 15a has acceptable ADME properties, adequate brain penetration and is active in animal models of cognition like Novel Object Recognition Task (NORT) and water maze.

Chiral indolo[3,2-f][3]benzazecine-type dopamine receptor antagonists: Synthesis and activity of racemic and enantiopure derivatives

Racemic and enantiopure 8-substituted derivatives of the lead dopamine receptor antagonist LE 300 (1) were prepared, and their affinities for the dopamine receptors (D1-D5) were tested. The separate enantiomers showed significantly different affinities; the (8S)-methyl and (8R)-hyroxymethyl derivatives where the substituents point below the reference plane of the indolo[3,2-f][3]benzazecine scaffold were markedly more active than their enantiomeric counterparts. The racemic 8-carboxy derivative was shown to be selective for the D5-receptor, even against D1.

Spirotetrahydro β-carbolines (spiroindolones): A new class of potent and orally efficacious compounds for the treatment of malaria

The antiplasmodial activity of a series of spirotetrahydro β-carbolines is described. Racemic spiroazepineindole (1) was identified from a phenotypic screen on wild type Plasmodium falciparum with an in vitro IC50 of 90 nM. Structure-activity relationships for the optimization of 1 to compound 20a (IC50 = 0.2 nM) including the identification of the active 1R,3S enantiomer and elimination of metabolic liabilities is presented. Improvement of the pharmacokinetic profile of the series translated to exceptional oral efficacy in the P. berghei infected malaria mouse model where full cure was achieved in four of five mice with three daily doses of 30 mg/kg.