METHYL 2,3,4-TRI-O-BENZOYL-ALPHA-D-GLUCOPYRANOSIDE

Base Information

• Chemical Name: METHYL 2,3,4-TRI-O-BENZOYL-ALPHA-D-GLUCOPYRANOSIDE
• CAS No.: 34234-44-1
• Molecular Formula: C28H26 O9
• Molecular Weight: 506.509
• Hs Code.: 29389090
• Mol file: 34234-44-1.mol

Synonyms:Glucopyranoside,methyl, 2,3,4-tribenzoate, a-D- (8CI); Methyl 2,3,4-tri-O-benzoyl-a-D-glucopyranoside

Chemical Property of METHYL 2,3,4-TRI-O-BENZOYL-ALPHA-D-GLUCOPYRANOSIDE

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 146 °C
• Refractive Index: 53.5 ° (C=1, CHCl3)
• Boiling Point: 658.045oC at 760 mmHg
• Flash Point: 217.175oC
• PSA: 117.59000
• Density: 1.352g/cm3
• LogP: 3.02680
• Storage Temp.: Freezer
• Solubility.: soluble in Chloroform

Purity/Quality:

97% ^*data from raw suppliers

Methyl 2,3,6-tri-O-benzoyl-a-D-glucopyranoside ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of METHYL 2,3,4-TRI-O-BENZOYL-ALPHA-D-GLUCOPYRANOSIDE

There total 49 articles about METHYL 2,3,4-TRI-O-BENZOYL-ALPHA-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: 99.0%

methyl 2,3,4-tri-O-benzoyl-6-O-bromoacetyl-α-D-mannopyranoside (127073-25-0) → methyl 2,3,4-tri-O-benzoyl-α-D-mannopyranoside (34234-44-1,53182-61-9,88037-32-5,101194-17-6,120104-44-1,120104-49-6)

Guidance literature:

With thiourea; In methanol; for 0.5h; Ambient temperature;

DOI:10.1016/0008-6215(89)85018-9

Reference yield: 98.0%

methyl 2,3,4-tri-O-benzoyl-6-O-(tert-butyldimethylsilyl)-α-D-glucopyranoside (128142-70-1,853879-39-7) → methyl 2,3,4-tri-O-benzoylglucopyranoside (34234-44-1)

Guidance literature:

With SO₃H silica gel; In n-heptane; at 20 ℃; for 18h; Solvent;

DOI:10.1016/j.tet.2017.07.047

Reference yield: 98.0%

benzoic acid 3,5-dibenzoxy-2-(tert-butyldimethylsilanyloxymethyl)-6-methoxytetrahydropyran-4-yl ester (853879-39-7) → methyl 2,3,4-tri-O-benzoyl-α-D-mannopyranoside (34234-44-1,53182-61-9,88037-32-5,101194-17-6,120104-44-1,120104-49-6)

Guidance literature:

With phosphomolybdic acid hydrate; silica gel; In tetrahydrofuran; at 20 ℃; for 0.166667h;

DOI:10.1021/jo0502697

upstream raw materials:

methyl 2,3,4-tri-O-benzoyl-6-O-trityl-α-D-mannopyranoside

methyl 2,3-di-O-benzoyl-4,6-O-benzylidene-α-D-mannopyranoside

methyl 2,3,4-tri-O-benzoyl-6-O-bromoacetyl-α-D-mannopyranoside

benzoic acid 3,5-dibenzoxy-2-(tert-butyldimethylsilanyloxymethyl)-6-methoxytetrahydropyran-4-yl ester

Downstream raw materials:

methyl 2,3,5,6-tetra-O-benzyl-α-D-galactofuranosyl-(1->6)-2,3,4-tri-O-benzoyl-α-D-mannopyranoside

C₆₂H₅₄O₁₇

C₅₁H₅₂O₁₄

methyl (2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1->6)-2,3,4-tri-O-benzoyl-α-D-mannopyranoside