methyl 2-O-((2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)ethoxymethyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Base Information

Chemical Name:methyl 2-O-((2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)ethoxymethyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside
CAS No.:1337514-67-6
Molecular Formula:C₄₅H₅₆O₁₇
Molecular Weight:868.929
Hs Code.:

Synonyms:methyl 2-O-((2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)ethoxymethyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

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Chemical Property of methyl 2-O-((2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)ethoxymethyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

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Technology Process of methyl 2-O-((2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)ethoxymethyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

There total 4 articles about methyl 2-O-((2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)ethoxymethyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside 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: 54.0%

: 20672-67-7
methyl 3,4,6-tri-O-benzyl-α-D-mannopyranoside

: 1337514-57-4
methylthiomethoxyethyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside

: 1337514-67-6
methyl 2-O-((2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)ethoxymethyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: methyl 3,4,6-tri-O-benzyl-α-D-mannopyranoside; methylthiomethoxyethyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside; With 2,4,6-tri-tertbutylpyridine; In para-xylene; at 20 ℃; for 0.5h; Molecular sieve; Inert atmosphere;

With methyl trifluoromethanesulfonate; In para-xylene; at -78 - 4 ℃;
DOI:10.1039/c1ob05775h

Reference yield:

: 2-benzyloxyethyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside

: 1337514-67-6
methyl 2-O-((2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)ethoxymethyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: palladium on activated charcoal; hydrogen / methanol

2.1: acetic anhydride; acetic acid / 24 h / 20 °C

3.1: 2,4,6-tri-tertbutylpyridine / para-xylene / 0.5 h / 20 °C / Molecular sieve; Inert atmosphere

3.2: -78 - 4 °C

With 2,4,6-tri-tertbutylpyridine; palladium on activated charcoal; hydrogen; acetic anhydride; acetic acid; In methanol; para-xylene;
DOI:10.1039/c1ob05775h

Reference yield:

: 617691-71-1
2'-hydroxyethyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside

: 1337514-67-6
methyl 2-O-((2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyloxy)ethoxymethyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: acetic anhydride; acetic acid / 24 h / 20 °C

2.1: 2,4,6-tri-tertbutylpyridine / para-xylene / 0.5 h / 20 °C / Molecular sieve; Inert atmosphere

2.2: -78 - 4 °C

With 2,4,6-tri-tertbutylpyridine; acetic anhydride; acetic acid; In para-xylene;
DOI:10.1039/c1ob05775h