Methyl-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosid

Base Information

Chemical Name:Methyl-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosid
CAS No.:89912-38-9
Molecular Formula:C₅₄H₆₇NO₂₂
Molecular Weight:1082.12
Hs Code.:

Methyl-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosid

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Chemical Property of Methyl-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosid

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Technology Process of Methyl-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosid

There total 3 articles about Methyl-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosid 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:

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

: 89912-38-9
Methyl-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosid

Guidance literature:: Multi-step reaction with 2 steps

1: 83 percent / 2,4,6-trimethylpyridin, Ag-trifluormethansulfonat / CH₂Cl₂ / 6 h / -40 deg C to room temperature.

2: 1.)NaOCH₃ 2.)hydrazinhydrat 3.)pyridin

With pyridine; 2,4,6-trimethyl-pyridine; sodium methylate; silver trifluoromethanesulfonate; hydrazine hydrate; In dichloromethane;
DOI:10.1016/0008-6215(84)85140-X

Reference yield:

: 76542-63-7
3,6-di-O-acetyl-2-deoxy-2-phthalimido-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl bromide

: 89912-38-9
Methyl-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosid

Guidance literature:: Multi-step reaction with 2 steps

1: 83 percent / 2,4,6-trimethylpyridin, Ag-trifluormethansulfonat / CH₂Cl₂ / 6 h / -40 deg C to room temperature.

2: 1.)NaOCH₃ 2.)hydrazinhydrat 3.)pyridin

With pyridine; 2,4,6-trimethyl-pyridine; sodium methylate; silver trifluoromethanesulfonate; hydrazine hydrate; In dichloromethane;
DOI:10.1016/0008-6215(84)85140-X