[2-(5-{2-[4-(4-Acetylamino-phenyl)-piperazin-1-yl]-2-oxo-ethoxy}-1H-indol-3-yl)-ethyl]-carbamic acid tert-butyl ester

Base Information

• Chemical Name: [2-(5-{2-[4-(4-Acetylamino-phenyl)-piperazin-1-yl]-2-oxo-ethoxy}-1H-indol-3-yl)-ethyl]-carbamic acid tert-butyl ester
• CAS No.: 170911-81-6
• Molecular Formula: C₂₉H₃₇N₅O₅
• Molecular Weight: 535.643
• Mol file: 170911-81-6.mol

Synonyms:[2-(5-{2-[4-(4-Acetylamino-phenyl)-piperazin-1-yl]-2-oxo-ethoxy}-1H-indol-3-yl)-ethyl]-carbamic acid tert-butyl ester

Chemical Property of [2-(5-{2-[4-(4-Acetylamino-phenyl)-piperazin-1-yl]-2-oxo-ethoxy}-1H-indol-3-yl)-ethyl]-carbamic acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [2-(5-{2-[4-(4-Acetylamino-phenyl)-piperazin-1-yl]-2-oxo-ethoxy}-1H-indol-3-yl)-ethyl]-carbamic acid tert-butyl ester

There total 6 articles about [2-(5-{2-[4-(4-Acetylamino-phenyl)-piperazin-1-yl]-2-oxo-ethoxy}-1H-indol-3-yl)-ethyl]-carbamic acid tert-butyl ester 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: 73.0%

acetic anhydride (108-24-7) + 1-<2-<<3-<2-ethyl>-1H-indol-5-yl>oxy>acetyl>-4-(4-aminophenyl)piperazide (169777-65-5) → [2-(5-{2-[4-(4-Acetylamino-phenyl)-piperazin-1-yl]-2-oxo-ethoxy}-1H-indol-3-yl)-ethyl]-carbamic acid tert-butyl ester (170911-81-6)

Guidance literature:

With pyridine; at 0 - 20 ℃; for 1h;

DOI:10.1021/jm00018a020

Reference yield:

di-tert-butyl dicarbonate (24424-99-5) → [2-(5-{2-[4-(4-Acetylamino-phenyl)-piperazin-1-yl]-2-oxo-ethoxy}-1H-indol-3-yl)-ethyl]-carbamic acid tert-butyl ester (170911-81-6)

Guidance literature:

Multi-step reaction with 4 steps

1: 95 percent / aq. NaOH / 1 h / Ambient temperature

2: 87 percent / K₂CO₃, KI / butan-2-one / 16 h / Heating

3: 59 percent / H₂ / 10percent Pd/C / methanol / 9 h / 760 Torr / Ambient temperature

4: 73 percent / pyridine / 1 h / 0 - 20 °C

With pyridine; sodium hydroxide; hydrogen; potassium carbonate; potassium iodide; palladium on activated charcoal; In methanol; butanone;

DOI:10.1021/jm00018a020

Reference yield:

1-(4-Nitrophenyl)piperazine (6269-89-2) → [2-(5-{2-[4-(4-Acetylamino-phenyl)-piperazin-1-yl]-2-oxo-ethoxy}-1H-indol-3-yl)-ethyl]-carbamic acid tert-butyl ester (170911-81-6)

Guidance literature:

Multi-step reaction with 4 steps

1: 95 percent / CaCO₃ / butan-2-one / Ambient temperature

2: 87 percent / K₂CO₃, KI / butan-2-one / 16 h / Heating

3: 59 percent / H₂ / 10percent Pd/C / methanol / 9 h / 760 Torr / Ambient temperature

4: 73 percent / pyridine / 1 h / 0 - 20 °C

With pyridine; hydrogen; potassium carbonate; calcium carbonate; potassium iodide; palladium on activated charcoal; In methanol; butanone;

DOI:10.1021/jm00018a020

upstream raw materials:

acetic anhydride

1-<2-<<3-<2-ethyl>-1H-indol-5-yl>oxy>acetyl>-4-(4-aminophenyl)piperazide

di-tert-butyl dicarbonate

1-(4-Nitrophenyl)piperazine