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

Base Information

• Chemical Name: methyl 2,3-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside
• CAS No.: 117012-07-4
• Molecular Formula: C₅₅H₅₆O₁₃
• Molecular Weight: 925.042
• Mol file: 117012-07-4.mol

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

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

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

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

There total 1 articles about methyl 2,3-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-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: 49.0%

methyl 2,3,6-tri-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside (117149-98-1) → methyl 2,3-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside (117012-07-4)

Guidance literature:

With sodium methylate; In methanol; dichloromethane; at 0 ℃; for 3h;

DOI:10.1016/0008-6215(88)80138-1

Reference yield: 91.0%

methyl 2,3-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside (117012-07-4) → methyl 2,3-di-O-benzoyl-6-deoxy-6-iodo-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside (117124-66-0)

Guidance literature:

With 1H-imidazole; iodine; triphenylphosphine; In toluene; at 80 ℃; for 1h;

DOI:10.1016/0008-6215(88)80138-1

Reference yield: 51.0%

methyl 2,3-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside (117012-07-4) → C55H55FO12 (117012-10-9) + C55H55FO12 (117012-11-0)

Guidance literature:

With diethylamino-sulfur trifluoride; In methanol; dichloromethane; at -40 - 20 ℃; for 4h;

DOI:10.1016/0008-6215(88)80139-3

upstream raw materials:

methyl 2,3,6-tri-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Downstream raw materials:

methyl 2,3-di-O-benzoyl-6-deoxy-6-iodo-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

methyl 2,3-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-α-L-arabino-hex-5-enopyranoside

methyl 2,3-di-O-benzoyl-6-deoxy-6-fluoro-4-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

C₅₅H₅₅FO₁₂