optically inactive 9-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3a,4,9,9a-tetrahydro-3H-naphtho[2,3-c]furan-1-one

Base Information

• Chemical Name: optically inactive 9-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3a,4,9,9a-tetrahydro-3H-naphtho[2,3-c]furan-1-one
• CAS No.: 856210-37-2
• Molecular Formula: C₂₂H₂₄O₆
• Molecular Weight: 384.429

Synonyms:optically inactive 9-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3a,4,9,9a-tetrahydro-3H-naphtho[2,3-c]furan-1-one

Chemical Property of optically inactive 9-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3a,4,9,9a-tetrahydro-3H-naphtho[2,3-c]furan-1-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of optically inactive 9-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3a,4,9,9a-tetrahydro-3H-naphtho[2,3-c]furan-1-one

There total 5 articles about optically inactive 9-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3a,4,9,9a-tetrahydro-3H-naphtho[2,3-c]furan-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:

1-(3,4-dimethoxy-phenyl)-4-hydroxy-3-hydroxymethyl-6,7-dimethoxy-1,2,3,4-tetrahydro-[2]naphthoic acid (102475-68-3) → optically inactive 9-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3a,4,9,9a-tetrahydro-3H-naphtho[2,3-c]furan-1-one (856210-37-2)

Guidance literature:

at 200 ℃;

DOI:10.1039/jr9350000636

Reference yield:

4-(3,4-Dimethoxy-benzyl)-3-[(3,4-dimethoxy-phenyl)-hydroxy-methyl]-dihydro-furan-2-one (144539-73-1) → optically inactive 9-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3a,4,9,9a-tetrahydro-3H-naphtho[2,3-c]furan-1-one (856210-37-2)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; Ambient temperature;

DOI:10.1021/jm9509096

Reference yield:

4-[(3,4-dimethoxyphenyl)methyl]dihydrofuran-2-one (72430-92-3) → optically inactive 9-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3a,4,9,9a-tetrahydro-3H-naphtho[2,3-c]furan-1-one (856210-37-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) LDA / 1.) THF, -70 deg C, 10 min, 2.) THF, -70 deg C, 30 min

2: trifluoroacetic acid / CH₂Cl₂ / Ambient temperature

With trifluoroacetic acid; lithium diisopropyl amide; In dichloromethane;

DOI:10.1021/jm9509096

upstream raw materials:

1-(3,4-dimethoxy-phenyl)-4-hydroxy-3-hydroxymethyl-6,7-dimethoxy-1,2,3,4-tetrahydro-[2]naphthoic acid

4-(3,4-Dimethoxy-benzyl)-3-[(3,4-dimethoxy-phenyl)-hydroxy-methyl]-dihydro-furan-2-one

4-[(3,4-dimethoxyphenyl)methyl]dihydrofuran-2-one

3,4-dimethoxy-benzaldehyde

Downstream raw materials:

9-(3,4-Dimethoxyphenyl)-6,7-dimethoxynaphtho<2,3-c>furan-1(3H)-one

2,3-bis-(hydroxymethyl)-6,7-dimethoxy-1-(3',4'-dimethoxyphenyl)naphthalene

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 856210-37-2 optically inactive 9-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-3a,4,9,9a-tetrahydro-3H-naphtho[2,3-c]furan-1-one

Send

Send

Metric Ton KG G Pound L ML

Send

Send