1-(4-methoxybenzyl)-3-methylthio-4-azetidin-2-one

Base Information

• Chemical Name: 1-(4-methoxybenzyl)-3-methylthio-4-azetidin-2-one
• CAS No.: 166324-16-9
• Molecular Formula: C₂₅H₂₃NO₂S₃
• Molecular Weight: 465.661
• Mol file: 166324-16-9.mol

Synonyms:

Chemical Property of 1-(4-methoxybenzyl)-3-methylthio-4-azetidin-2-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(4-methoxybenzyl)-3-methylthio-4-azetidin-2-one

There total 6 articles about 1-(4-methoxybenzyl)-3-methylthio-4-azetidin-2-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: 31.0%

N-(4-methoxybenzyl)-α-methylsulfinyl-N-<2,2-bis(phenylthio)ethenyl>acetamide (166324-21-6) → 1-(4-methoxybenzyl)-3-methylthio-4-azetidin-2-one (166324-16-9) + 1-(4-methoxybenzyl)-4-methylthio-4,5-di(phenylthio)-3H-pyrrol-2(1H)-one

Guidance literature:

With toluene-4-sulfonic acid; In 1,2-dichloro-ethane; for 1h; Heating;

DOI:10.1016/0040-4020(95)00056-E

Reference yield:

4-methoxy-benzylamine (2393-23-9) → 1-(4-methoxybenzyl)-3-methylthio-4-azetidin-2-one (166324-16-9)

Guidance literature:

Multi-step reaction with 4 steps

1: MgSO₄ / benzene / 2 h / Ambient temperature

2: N,N-diethylaniline / benzene / 0.5 h / Heating

3: 55 percent / m-CPBA (80percent) / CH₂Cl₂ / 1 h / 0 °C

4: 6 percent / p-TsOH*H₂O / 1,2-dichloro-ethane / 1 h / Heating

With magnesium sulfate; toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; N,N-diethylaniline; In dichloromethane; 1,2-dichloro-ethane; benzene;

DOI:10.1016/0040-4020(95)00056-E

Reference yield:

N-(4-methoxybenzyl)-α-methylthio-N-<2,2-bis(phenylthio)ethenyl>acetamide (166324-10-3) → 1-(4-methoxybenzyl)-3-methylthio-4-azetidin-2-one (166324-16-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 55 percent / m-CPBA (80percent) / CH₂Cl₂ / 1 h / 0 °C

2: 6 percent / p-TsOH*H₂O / 1,2-dichloro-ethane / 1 h / Heating

With toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; 1,2-dichloro-ethane;

DOI:10.1016/0040-4020(95)00056-E

upstream raw materials:

N-(4-methoxybenzyl)-α-methylsulfinyl-N-<2,2-bis(phenylthio)ethenyl>acetamide

N-(2,2-Bis-phenylsulfanyl-vinyl)-2-chloro-N-(4-methoxy-benzyl)-2-methylsulfanyl-acetamide

4-methoxy-benzylamine

N-(4-methoxybenzyl)-α-methylthio-N-<2,2-bis(phenylthio)ethenyl>acetamide