allyl 4-O-(4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,6-di-O-benzyl-α-D-galactopyranoside

Base Information

• Chemical Name: allyl 4-O-(4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,6-di-O-benzyl-α-D-galactopyranoside
• CAS No.: 93495-75-1
• Molecular Formula: C₅₉H₆₀O₁₄
• Molecular Weight: 993.117

Synonyms:allyl 4-O-(4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,6-di-O-benzyl-α-D-galactopyranoside

Chemical Property of allyl 4-O-(4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,6-di-O-benzyl-α-D-galactopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of allyl 4-O-(4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,6-di-O-benzyl-α-D-galactopyranoside

There total 9 articles about allyl 4-O-(4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,6-di-O-benzyl-α-D-galactopyranoside 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:

allyl 6-O-benzyl-3,4-O-isopropylidene-α-D-galactopyranoside (6207-47-2) → allyl 4-O-(4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,6-di-O-benzyl-α-D-galactopyranoside (93495-75-1)

Guidance literature:

Multi-step reaction with 8 steps

1: 93 percent / pyridine

2: 0.5 M HCl / methanol

3: 1.) methanol, reflux, 1.5 h, 2.) DMF, heating, 2 h

4: 96 percent / C₅H₅N

5: tris(phenylphosphine)rhodium(I) chloride / aq. ethanol / 2 h / Heating

6: 1.) mercuric oxide, mercuric chloride, water, 2.) HCl / 1.) aq. ethanol, refl., 2 h, 2.) diethyl ether, RT, 24 h

7: acetonitrile / 0.5 h / Ambient temperature

8: acetonitrile / 48 h / Ambient temperature

With pyridine; hydrogenchloride; tris(phenylphosphine)rhodium(I) chloride; water; mercury dichloride; mercury(II) oxide; In methanol; ethanol; acetonitrile;

DOI:10.1016/0008-6215(84)85244-1

Reference yield:

benzoyl chloride (98-88-4) → allyl 4-O-(4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,6-di-O-benzyl-α-D-galactopyranoside (93495-75-1)

Guidance literature:

Multi-step reaction with 8 steps

1: 93 percent / pyridine

2: 0.5 M HCl / methanol

3: 1.) methanol, reflux, 1.5 h, 2.) DMF, heating, 2 h

4: 96 percent / C₅H₅N

5: tris(phenylphosphine)rhodium(I) chloride / aq. ethanol / 2 h / Heating

6: 1.) mercuric oxide, mercuric chloride, water, 2.) HCl / 1.) aq. ethanol, refl., 2 h, 2.) diethyl ether, RT, 24 h

7: acetonitrile / 0.5 h / Ambient temperature

8: acetonitrile / 48 h / Ambient temperature

With pyridine; hydrogenchloride; tris(phenylphosphine)rhodium(I) chloride; water; mercury dichloride; mercury(II) oxide; In methanol; ethanol; acetonitrile;

DOI:10.1016/0008-6215(84)85244-1

Reference yield:

allyl 2-O-benzoyl-6-O-benzyl-α-D-galactopyranoside (78878-42-9) → allyl 4-O-(4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,6-di-O-benzyl-α-D-galactopyranoside (93495-75-1)

Guidance literature:

Multi-step reaction with 6 steps

1: 1.) methanol, reflux, 1.5 h, 2.) DMF, heating, 2 h

2: 96 percent / C₅H₅N

3: tris(phenylphosphine)rhodium(I) chloride / aq. ethanol / 2 h / Heating

4: 1.) mercuric oxide, mercuric chloride, water, 2.) HCl / 1.) aq. ethanol, refl., 2 h, 2.) diethyl ether, RT, 24 h

5: acetonitrile / 0.5 h / Ambient temperature

6: acetonitrile / 48 h / Ambient temperature

With pyridine; hydrogenchloride; tris(phenylphosphine)rhodium(I) chloride; water; mercury dichloride; mercury(II) oxide; In ethanol; acetonitrile;

DOI:10.1016/0008-6215(84)85244-1

upstream raw materials:

allyl 2-O-benzoyl-3,6-di-O-benzyl-α-D-galactopyranoside

allyl 6-O-benzyl-3,4-O-isopropylidene-α-D-galactopyranoside

4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-α-D-galactopyranosyl chloride

benzoyl chloride

Downstream raw materials:

(2S,3R,4S,5S,6R)-2-((2R,3S,4R,5R,6S)-6-Allyloxy-4-benzyloxy-2-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-3,5-diol

4-O-(4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranose

4-O-(4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,6-di-O-benzyl-α-D-galactopyranose

propyl 4-O-β-D-galactopyranosyl-α-D-galactopyranoside

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 93495-75-1 allyl 4-O-(4-O-acetyl-2-O-benzoyl-3,6-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,6-di-O-benzyl-α-D-galactopyranoside

Send

Send

Metric Ton KG G Pound L ML

Send

Send