(2S,4S,4aR,8R,8aR)-3,4,4a,5,8,8a-hexahydro-2-(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-2H-chromene-4,8-diol

Base Information

• Chemical Name: (2S,4S,4aR,8R,8aR)-3,4,4a,5,8,8a-hexahydro-2-(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-2H-chromene-4,8-diol
• CAS No.: 1292847-83-6
• Molecular Formula: C₁₈H₂₄O₅
• Molecular Weight: 320.386

Synonyms:(2S,4S,4aR,8R,8aR)-3,4,4a,5,8,8a-hexahydro-2-(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-2H-chromene-4,8-diol

Chemical Property of (2S,4S,4aR,8R,8aR)-3,4,4a,5,8,8a-hexahydro-2-(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-2H-chromene-4,8-diol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2S,4S,4aR,8R,8aR)-3,4,4a,5,8,8a-hexahydro-2-(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-2H-chromene-4,8-diol

There total 7 articles about (2S,4S,4aR,8R,8aR)-3,4,4a,5,8,8a-hexahydro-2-(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-2H-chromene-4,8-diol 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: 15.0%

isovanillin (621-59-0) + (1R,2R,4S,5R,6S)-2,7,7-trimethyl-3-oxatricyclo[4.1.1.04.2]octan-5-ol (176705-36-5) → 2-hydroxy-1-[(1S)-2,2,3-trimethylcyclopent-3-en-1-yl]ethanone + (2S,4aR,8R,8aR)-4a,5,8,8a-tetrahydro-2-(3-hydroxy-4-methoxyphenyl)-4,4,7-trimethyl-4H-1,3-benzodioxin-8-ol (1292847-82-5) + (2S,4R,4aR,8R,8aR)-2-(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-3,4,4a,5,8, 8a-hexahydro-2H-chromene-4,8-diol (1292847-88-1) + (2S,4S,4aR,8R,8aR)-3,4,4a,5,8,8a-hexahydro-2-(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-2H-chromene-4,8-diol (1292847-83-6)

Guidance literature:

With montmorillonite K 10; In dichloromethane; at 20 ℃; for 0.666667h;

DOI:10.1002/hlca.201000269

Reference yield: 12.0%

isovanillin (621-59-0) + (1R,2R,4S,5R,6S)-2,7,7-trimethyl-3-oxatricyclo[4.1.1.04.2]octan-5-ol (176705-36-5) → 2-hydroxy-1-[(1S)-2,2,3-trimethylcyclopent-3-en-1-yl]ethanone + (2S,4R,4aR,8R,8aR)-2-(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-3,4,4a,5,8, 8a-hexahydro-2H-chromene-4,8-diol (1292847-88-1) + (2S,4S,4aR,8R,8aR)-3,4,4a,5,8,8a-hexahydro-2-(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-2H-chromene-4,8-diol (1292847-83-6) + C10H16O2

Guidance literature:

With montmorillonite K₁₀ clay; In dichloromethane; at 20 ℃; for 1h;

DOI:10.1007/s00044-015-1426-5

Reference yield: 8.0%

isovanillin (621-59-0) + (1R,2R,6S)-3-methyl-6-(1-methylethenyl)cyclohex-3-ene-1,2-diol (935670-67-0) → (2S,4aR,8R,8aR)-4a,5,8,8a-tetrahydro-2-(3-hydroxy-4-methoxyphenyl)-4,4,7-trimethyl-4H-1,3-benzodioxin-8-ol (1292847-82-5) + (2S,4R,4aR,8R,8aR)-2-(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-3,4,4a,5,8, 8a-hexahydro-2H-chromene-4,8-diol (1292847-88-1) + (2S,4S,4aR,8R,8aR)-3,4,4a,5,8,8a-hexahydro-2-(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-2H-chromene-4,8-diol (1292847-83-6) + (2R,4S,4aR,6S,7R,8aR,9S)-hexahydro-2,9-bis(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-2H-4,6-(epoxymethano)chromen-8(5H)-one (1292847-76-7)

Guidance literature:

With montmorillonite K 10; at 20 ℃; for 96h; optical yield given as %de; Neat (no solvent);

DOI:10.1002/hlca.201000269

upstream raw materials:

isovanillin

(1R,2R,6S)-3-methyl-6-(1-methylethenyl)cyclohex-3-ene-1,2-diol

(1R,2R,4S,5R,6S)-2,7,7-trimethyl-3-oxatricyclo[4.1.1.0^4.2]octan-5-ol

benzaldehyde

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 1292847-83-6 (2S,4S,4aR,8R,8aR)-3,4,4a,5,8,8a-hexahydro-2-(3-hydroxy-4-methoxyphenyl)-4,7-dimethyl-2H-chromene-4,8-diol

Send

Send

Metric Ton KG G Pound L ML

Send

Send