(5Z)-5-(4-hydroxy-3-methoxybenzylidene)-4-(4-(methylsulfonyl)phenyl)-3-phenylfuran-2(5H)-one

Base Information

• Chemical Name: (5Z)-5-(4-hydroxy-3-methoxybenzylidene)-4-(4-(methylsulfonyl)phenyl)-3-phenylfuran-2(5H)-one
• CAS No.: 1448458-82-9
• Molecular Formula: C₂₅H₂₀O₆S
• Molecular Weight: 448.496
• Mol file: 1448458-82-9.mol

Synonyms:(5Z)-5-(4-hydroxy-3-methoxybenzylidene)-4-(4-(methylsulfonyl)phenyl)-3-phenylfuran-2(5H)-one

Chemical Property of (5Z)-5-(4-hydroxy-3-methoxybenzylidene)-4-(4-(methylsulfonyl)phenyl)-3-phenylfuran-2(5H)-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (5Z)-5-(4-hydroxy-3-methoxybenzylidene)-4-(4-(methylsulfonyl)phenyl)-3-phenylfuran-2(5H)-one

There total 5 articles about (5Z)-5-(4-hydroxy-3-methoxybenzylidene)-4-(4-(methylsulfonyl)phenyl)-3-phenylfuran-2(5H)-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: 90.0%

vanillin (121-33-5,8014-42-4) + rofecoxib (162011-90-7) → (5Z)-5-(4-hydroxy-3-methoxybenzylidene)-4-(4-(methylsulfonyl)phenyl)-3-phenylfuran-2(5H)-one (1448458-82-9)

Guidance literature:

With sodium carbonate; In methanol; at 65 ℃; stereoselective reaction;

DOI:10.1016/j.ejmech.2013.04.062

Reference yield:

4-(Methylthio)acetophenone (1778-09-2) → (5Z)-5-(4-hydroxy-3-methoxybenzylidene)-4-(4-(methylsulfonyl)phenyl)-3-phenylfuran-2(5H)-one (1448458-82-9)

Guidance literature:

Multi-step reaction with 4 steps

1.1: acetic acid; dihydrogen peroxide; sulfuric acid / 2 h / 0 - 70 °C

2.1: acetic acid; hydrogen bromide / 0.08 h / 20 °C

2.2: 2.5 h / 25 - 58 °C

3.1: sodium hydroxide / N,N-dimethyl-formamide / 1 h / 20 °C

3.2: 1 h

3.3: 4 h / 60 °C

4.1: sodium carbonate / methanol / 65 °C

With sulfuric acid; hydrogen bromide; dihydrogen peroxide; sodium carbonate; acetic acid; sodium hydroxide; In methanol; N,N-dimethyl-formamide;

DOI:10.1016/j.ejmech.2013.04.062

Reference yield:

4-(methanesulfonyl)acetophenone (10297-73-1) → (5Z)-5-(4-hydroxy-3-methoxybenzylidene)-4-(4-(methylsulfonyl)phenyl)-3-phenylfuran-2(5H)-one (1448458-82-9)

Guidance literature:

Multi-step reaction with 3 steps

1.1: acetic acid; hydrogen bromide / 0.08 h / 20 °C

1.2: 2.5 h / 25 - 58 °C

2.1: sodium hydroxide / N,N-dimethyl-formamide / 1 h / 20 °C

2.2: 1 h

2.3: 4 h / 60 °C

3.1: sodium carbonate / methanol / 65 °C

With hydrogen bromide; sodium carbonate; acetic acid; sodium hydroxide; In methanol; N,N-dimethyl-formamide;

DOI:10.1016/j.ejmech.2013.04.062

upstream raw materials:

4-(Methylthio)acetophenone

4-(methanesulfonyl)acetophenone

2-bromo-1-(4-methanesulfonylphenyl)ethanone

vanillin