(4S)-3-((1R,2S)-2-(4-hydroxy-3-methoxyphenyl)cyclohex-3-enecarbonyl)-4-phenyloxazolidin-2-one

Base Information

• Chemical Name: (4S)-3-((1R,2S)-2-(4-hydroxy-3-methoxyphenyl)cyclohex-3-enecarbonyl)-4-phenyloxazolidin-2-one
• CAS No.: 1595280-39-9
• Molecular Formula: C₂₃H₂₃NO₅
• Molecular Weight: 393.439
• Mol file: 1595280-39-9.mol

Synonyms:(4S)-3-((1R,2S)-2-(4-hydroxy-3-methoxyphenyl)cyclohex-3-enecarbonyl)-4-phenyloxazolidin-2-one

Chemical Property of (4S)-3-((1R,2S)-2-(4-hydroxy-3-methoxyphenyl)cyclohex-3-enecarbonyl)-4-phenyloxazolidin-2-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (4S)-3-((1R,2S)-2-(4-hydroxy-3-methoxyphenyl)cyclohex-3-enecarbonyl)-4-phenyloxazolidin-2-one

There total 4 articles about (4S)-3-((1R,2S)-2-(4-hydroxy-3-methoxyphenyl)cyclohex-3-enecarbonyl)-4-phenyloxazolidin-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: 92.0%

1-(4-hydroxy-3-methoxyphenyl)butadiene (859979-74-1) + (4S)-3-(1-oxo-2-propen-1-yl)-4-phenyl-1,3-oxazolidin-2-one (259529-54-9) → (4S)-3-((1R,2S)-2-(4-hydroxy-3-methoxyphenyl)cyclohex-3-enecarbonyl)-4-phenyloxazolidin-2-one (1595280-39-9)

Guidance literature:

With titanium tetrachloride; In dichloromethane; at -20 ℃; for 2h; Reagent/catalyst; enantioselective reaction;

DOI:10.1080/00397911.2013.846380

Reference yield:

(S)-4-phenyl-2-oxazolidinone (99395-88-7,7480-32-2) → (4S)-3-((1R,2S)-2-(4-hydroxy-3-methoxyphenyl)cyclohex-3-enecarbonyl)-4-phenyloxazolidin-2-one (1595280-39-9)

Guidance literature:

Multi-step reaction with 2 steps

1: lithium chloride / tetrahydrofuran / 4 h / 20 °C

2: titanium tetrachloride / dichloromethane / 2 h / -20 °C

With titanium tetrachloride; lithium chloride; In tetrahydrofuran; dichloromethane; 2: |Diels-Alder Cycloaddition;

DOI:10.1080/00397911.2013.846380

Reference yield:

vanillin (121-33-5,8014-42-4) → (4S)-3-((1R,2S)-2-(4-hydroxy-3-methoxyphenyl)cyclohex-3-enecarbonyl)-4-phenyloxazolidin-2-one (1595280-39-9)

Guidance literature:

Multi-step reaction with 3 steps

1: ammonium chloride; zinc / tetrahydrofuran; water / 0.5 h / 0 °C

2: toluene-4-sulfonic acid / toluene / 1 h / Reflux

3: titanium tetrachloride / dichloromethane / 2 h / -20 °C

With titanium tetrachloride; ammonium chloride; toluene-4-sulfonic acid; zinc; In tetrahydrofuran; dichloromethane; water; toluene; 3: |Diels-Alder Cycloaddition;

DOI:10.1080/00397911.2013.846380

upstream raw materials:

(S)-4-phenyl-2-oxazolidinone

vanillin

4-(1-Hydroxybut-3-enyl)-2-methoxyphenol

1-(4-hydroxy-3-methoxyphenyl)butadiene

Downstream raw materials:

(1R,2S)-2-(4-hydroxy-3-methoxyphenyl)cyclohex-3-enecarbaldehyde

4-((1S,6R)-6-(hydroxymethyl)cyclohex-2-enyl)-2-methoxyphenol