thioacetic acid S-(5-acetylsulfanyl-1,4-dibenzyl-3,6-dioxo-piperazin-2-yl) ester

Base Information

• Chemical Name: thioacetic acid S-(5-acetylsulfanyl-1,4-dibenzyl-3,6-dioxo-piperazin-2-yl) ester
• CAS No.: 169155-74-2
• Molecular Formula: C₂₂H₂₂N₂O₄S₂
• Molecular Weight: 442.56

Synonyms:thioacetic acid S-(5-acetylsulfanyl-1,4-dibenzyl-3,6-dioxo-piperazin-2-yl) ester

Chemical Property of thioacetic acid S-(5-acetylsulfanyl-1,4-dibenzyl-3,6-dioxo-piperazin-2-yl) ester

Chemical Property:

Purity/Quality:

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Technology Process of thioacetic acid S-(5-acetylsulfanyl-1,4-dibenzyl-3,6-dioxo-piperazin-2-yl) ester

There total 2 articles about thioacetic acid S-(5-acetylsulfanyl-1,4-dibenzyl-3,6-dioxo-piperazin-2-yl) 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:

N,N'-dibenzylpiperazine-2,5-dione (42492-87-5) → thioacetic acid S-(5-acetylsulfanyl-1,4-dibenzyl-3,6-dioxo-piperazin-2-yl) ester (169155-74-2)

Guidance literature:

Multi-step reaction with 2 steps

1: N-bromosuccinimide; (PhCO)2O₂ / CCl₄ / Heating

2: CH₂Cl₂ / 0 °C

With N-Bromosuccinimide; dibenzoyl peroxide; In tetrachloromethane; dichloromethane;

DOI:10.1016/j.bmcl.2005.03.022

Reference yield:

1,4-dibenzyl-3,6-dibromopiperazine-2,5-dione (89291-86-1) + potassium thioacetate (10387-40-3) → thioacetic acid S-(5-acetylsulfanyl-1,4-dibenzyl-3,6-dioxo-piperazin-2-yl) ester (169155-74-2)

Guidance literature:

In dichloromethane; at 0 ℃;

DOI:10.1016/j.bmcl.2005.03.022

Reference yield: 68.0%

thioacetic acid S-(5-acetylsulfanyl-1,4-dibenzyl-3,6-dioxo-piperazin-2-yl) ester (169155-74-2) → (3R,6R)-1,4-Dibenzyl-3,6-dimercapto-piperazine-2,5-dione

Guidance literature:

With hydrogenchloride; In ethanol; Heating;

DOI:10.1016/j.bmcl.2005.03.022

upstream raw materials:

1,4-dibenzyl-3,6-dibromopiperazine-2,5-dione

potassium thioacetate

N,N'-dibenzylpiperazine-2,5-dione

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