1-(5-chlorobenzo[b]thiophen-3-yl)-3-[4-(2-methoxyphenyl)piperazin-1-yl]propan-1-one

Base Information

• Chemical Name: 1-(5-chlorobenzo[b]thiophen-3-yl)-3-[4-(2-methoxyphenyl)piperazin-1-yl]propan-1-one
• CAS No.: 780028-85-5
• Molecular Formula: C₂₂H₂₃ClN₂O₂S
• Molecular Weight: 414.956
• Mol file: 780028-85-5.mol

Synonyms:1-(5-chlorobenzo[b]thiophen-3-yl)-3-[4-(2-methoxyphenyl)piperazin-1-yl]propan-1-one

Chemical Property of 1-(5-chlorobenzo[b]thiophen-3-yl)-3-[4-(2-methoxyphenyl)piperazin-1-yl]propan-1-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(5-chlorobenzo[b]thiophen-3-yl)-3-[4-(2-methoxyphenyl)piperazin-1-yl]propan-1-one

There total 3 articles about 1-(5-chlorobenzo[b]thiophen-3-yl)-3-[4-(2-methoxyphenyl)piperazin-1-yl]propan-1-one 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:

5-chlorobenzothiophene (20532-33-6) → 1-(5-chlorobenzo[b]thiophen-3-yl)-3-[4-(2-methoxyphenyl)piperazin-1-yl]propan-1-one (780028-85-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 60 percent / AlCl₃ / CH₂Cl₂

2: conc. HCl / propan-2-ol / 24 h / pH 2 - 3 / Heating

With hydrogenchloride; aluminium trichloride; In dichloromethane; isopropyl alcohol; 2: Mannich reaction;

DOI:10.1016/S0223-5234(00)01198-3

Reference yield:

formaldehyd (50-00-0,30525-89-4,61233-19-0) + 3-acetyl-5-chlorobenzo[b]thiophene (16296-90-5) + 1-(2-methoxyphenyl)piperazine hydrochloride (5464-78-8) → 1-(5-chlorobenzo[b]thiophen-3-yl)-3-[4-(2-methoxyphenyl)piperazin-1-yl]propan-1-one (780028-85-5)

Guidance literature:

With hydrogenchloride; In isopropyl alcohol; for 24h; pH=2 - 3; Heating;

DOI:10.1016/S0223-5234(00)01198-3

Reference yield:

→ 1-(5-chlorobenzo[b]thiophen-3-yl)-3-[4-(2-methoxyphenyl)piperazin-1-yl]propan-1-one (780028-85-5)

Guidance literature:

upstream raw materials:

formaldehyd

3-acetyl-5-chlorobenzo[b]thiophene

1-(2-methoxyphenyl)piperazine hydrochloride

5-chlorobenzothiophene