1-(5-amino-1H-indol-1-yl)ethanone

Base Information

• Chemical Name: 1-(5-amino-1H-indol-1-yl)ethanone
• CAS No.: 16066-93-6
• Molecular Formula: C10H10N2O
• Molecular Weight: 174.202
• Hs Code.: 2933990090
• Mol file: 16066-93-6.mol

Synonyms:1H-Indol-5-amine,1-acetyl- (9CI);Indole, 1-acetyl-5-amino- (8CI);N-Acetyl-5-aminoindole;

Chemical Property of 1-(5-amino-1H-indol-1-yl)ethanone

Chemical Property:

• Melting Point: 115-117 °C
• Boiling Point: 343.5 °C at 760 mmHg
• PKA: 4.27±0.10(Predicted)
• Flash Point: 161.6 °C
• PSA: 48.02000
• Density: 1.24 g/cm³
• LogP: 2.46480
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature

Purity/Quality:

97% ^*data from raw suppliers

1-Acetyl-5-aminoindole ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-(5-amino-1H-indol-1-yl)ethanone

There total 4 articles about 1-(5-amino-1H-indol-1-yl)ethanone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 56.0%

1-(5-nitro-1H-indol-1-yl)ethan-1-one (4769-98-6) → 1-(5-amino-1H-indol-1-yl)ethan-1-one (16066-93-6)

Guidance literature:

With palladium 10% on activated carbon; hydrogen; In methanol; at 20 ℃; for 13h;

DOI:10.1039/d1ob01450a

Reference yield:

1-(5-nitro-1H-indol-1-yl)ethan-1-one (4769-98-6) → 1-(5-amino-1H-indol-1-yl)ethan-1-one (16066-93-6) + 1-(5-aminoindolin-1-yl)ethanone (4993-96-8)

Guidance literature:

With hydrogen; 10% Pd-BaSO4; In ethanol; for 2h;

Reference yield:

5-nitroindole (6146-52-7) → 1-(5-amino-1H-indol-1-yl)ethan-1-one (16066-93-6)

Guidance literature:

Multi-step reaction with 2 steps

1: triethylamine / dichloromethane / 4 h / 0 °C / Inert atmosphere

2: iron; acetic acid / methanol / 2 h / 65 °C

With iron; acetic acid; triethylamine; In methanol; dichloromethane;

upstream raw materials:

1-(5-nitro-1H-indol-1-yl)ethan-1-one

5-nitroindole

Downstream raw materials:

azoxybenzene

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