Ethyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-b-D-glucopyranoside

Base Information

• Chemical Name: Ethyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-b-D-glucopyranoside
• CAS No.: 141263-01-6
• Molecular Formula: C29H32 O5 S
• Molecular Weight: 492.636
• Mol file: 141263-01-6.mol

Synonyms:Pyrano[3,2-d]-1,3-dioxin,b-D-glucopyranoside deriv.

Chemical Property of Ethyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-b-D-glucopyranoside

Chemical Property:

• Boiling Point: 623.3±55.0 °C(Predicted)
• PSA: 71.45000
• Density: 1.23±0.1 g/cm3(Predicted)
• LogP: 5.74940

Purity/Quality:

99% ^*data from raw suppliers

Ethyl 2,3-di-O-benzyl-4,6-O-benzylidene-b-D-thioglucopyranoside ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Ethyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-b-D-glucopyranoside

There total 5 articles about Ethyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-b-D-glucopyranoside 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: 94.0%

ethyl 4,6-O-benzylidene-1-thio-β-D-glucopyranoside (20701-61-5) + benzyl bromide (100-39-0) → Ethyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-β-D-glucopyranoside (141263-01-6)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; at 0 ℃; for 1h;

DOI:10.1016/S0008-6215(00)90498-1

Reference yield:

ethyl 1-thio-β-D-glucopyranoside (7473-36-1,13533-58-9,36400-88-1,56245-60-4,73494-52-7,73804-33-8,128946-17-8,686299-00-3) → Ethyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-β-D-glucopyranoside (141263-01-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 86 percent / MeSO₃H / acetonitrile

2: 89 percent / NaH / dimethylformamide

With methanesulfonic acid; sodium hydride; In N,N-dimethyl-formamide; acetonitrile;

DOI:10.1016/S0040-4039(00)73196-0

Reference yield:

benzaldehyde dimethyl acetal (1125-88-8) → Ethyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-β-D-glucopyranoside (141263-01-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 86 percent / MeSO₃H / acetonitrile

2: 89 percent / NaH / dimethylformamide

With methanesulfonic acid; sodium hydride; In N,N-dimethyl-formamide; acetonitrile;

DOI:10.1016/S0040-4039(00)73196-0

upstream raw materials:

ethyl 4,6-O-benzylidene-1-thio-β-D-glucopyranoside

benzyl bromide

benzaldehyde dimethyl acetal

ethyl 1-thio-β-D-glucopyranoside

Downstream raw materials:

Benzyl 2,4-di-O-benzyl-3-O-<2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-acetyl-3-O-allyl-β-D-galactopyranosyl)-α-D-glucopyranosyl>-α-L-rhamnopyranioside

Benzyl 3-O-(4-O-acetyl-2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-2,4-di-O-benzyl-α-L-rhamnopyranoside

Benzyl 3-O-(4-O-acetyl-2,3,6-tri-O-benzyl-β-D-glucopyranosyl)-2,4-di-O-benzyl-α-L-rhamnopyranoside

1-O-Acetyl-2,4-di-O-benzyl-3-O-<2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-acetyl-3-O-allyl-β-D-galactopyranosyl)-α-D-glucopyranosyl>-α-L-rhamnopyraniose

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 141263-01-6 Ethyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-b-D-glucopyranoside

Send

Send

Metric Ton KG G Pound L ML

Send

Send