methyl 4,6-O-benzylidene-2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-β-D-glucopyranoside

Base Information

• Chemical Name: methyl 4,6-O-benzylidene-2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-β-D-glucopyranoside
• CAS No.: 101125-96-6
• Molecular Formula: C₄₈H₅₂O₁₁
• Molecular Weight: 804.934

Synonyms:methyl 4,6-O-benzylidene-2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-β-D-glucopyranoside

Chemical Property of methyl 4,6-O-benzylidene-2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-β-D-glucopyranoside

Chemical Property:

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Technology Process of methyl 4,6-O-benzylidene-2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-β-D-glucopyranoside

There total 14 articles about methyl 4,6-O-benzylidene-2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-β-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: 46.0%

methyl 4,6-O-benzylidene-β-D-glucopyranoside (14155-23-8) + 2-pyridyl 2,3,4,6-tetra-O-benzyl-1-thio-αβ-D-glucopyranoside (144490-57-3) → methyl 4,6-O-benzylidene-2-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-β-D-glucopyranoside (101125-96-6) + methyl 4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-β-D-glucopyranoside (101068-07-9)

Guidance literature:

With molecular sieve; methyl iodide; In dichloromethane; at 40 ℃; for 78h;

DOI:10.1081/SCC-120028637

Reference yield:

2,3,4,6-Tetra-O-benzyl-α-D-Glcp-(1->2)-3-O-benzoyl-4,6-O-benzylidene-α-D-Manp-OMe (130847-15-3) → (4aR,6S,7S,8S,8aS)-6-Methoxy-2-phenyl-7-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxin-8-ol (101068-05-7,101125-96-6,146863-06-1,146863-07-2,146863-24-3,146863-25-4,147975-41-5)

Guidance literature:

With sodium methylate; In methanol; Ambient temperature;

Reference yield:

2,3,4,6-Tetra-O-benzyl-β-D-Glcp-(1->2)-3-O-benzoyl-4,6-O-benzylidene-β-D-Manp-OMe (130847-18-6) → (4aR,6R,7S,8S,8aS)-6-Methoxy-2-phenyl-7-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxin-8-ol (101068-05-7,101125-96-6,146863-06-1,146863-07-2,146863-24-3,146863-25-4,147975-41-5)

Guidance literature:

With sodium methylate; In methanol; Ambient temperature;

upstream raw materials:

2,3,4,6-Tetra-O-benzyl-α-D-Glcp-(1->2)-3-O-benzoyl-4,6-O-benzylidene-β-D-Manp-OMe

ethyl 2-O-benzoyl-3,4,6-tri-O-benzyl-1-thio-α-D-glucopyranoside

methyl 3-O-benzoyl-4,6-O-benzylidene-β-D-mannopyranoside

2,3,4,6-Tetra-O-benzyl-α-D-Glcp-(1->2)-3-O-benzoyl-4,6-O-benzylidene-α-D-Manp-OMe

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