8-methoxycarbonyloctyl 2-acetamido-6-benzyloxymethyl-2-deoxy-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Base Information

Chemical Name:8-methoxycarbonyloctyl 2-acetamido-6-benzyloxymethyl-2-deoxy-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside
CAS No.:84439-41-8
Molecular Formula:C₅₃H₆₉NO₁₄
Molecular Weight:944.129
Hs Code.:

Synonyms:8-methoxycarbonyloctyl 2-acetamido-6-benzyloxymethyl-2-deoxy-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

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Chemical Property of 8-methoxycarbonyloctyl 2-acetamido-6-benzyloxymethyl-2-deoxy-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

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Technology Process of 8-methoxycarbonyloctyl 2-acetamido-6-benzyloxymethyl-2-deoxy-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

There total 11 articles about 8-methoxycarbonyloctyl 2-acetamido-6-benzyloxymethyl-2-deoxy-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-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:

: 17690-16-3
benzyl bromomethyl ether

: 84439-41-8
8-methoxycarbonyloctyl 2-acetamido-6-benzyloxymethyl-2-deoxy-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 58 percent / molecular sieve / CH₂Cl₂; various solvent(s) / 3 h / 0 °C

2: 76 percent / Hg(CN)2, molecular sieve / nitromethane; toluene / 3 h

3: 83 percent / NaOMe/MeOH

4: 1.) (Ph₃P)3RhCl; 2.) HgO, HgCl₂ / 1.) EtOH/PhMe/H₂O, reflux; 2.) Me₂CO/H₂O, RT, 30 min

With methanol; Wilkinson's catalyst; molecular sieve; sodium methylate; mercury(II) cyanide; mercury dichloride; mercury(II) oxide; In nitromethane; dichloromethane; toluene;
DOI:10.1016/0008-6215(82)84034-2

Reference yield:

: 84439-27-0
8-methoxycarbonyloctyl 2-acetamido-3-O-allyl-2-deoxy-β-D-glucopyranoside

: 84439-41-8
8-methoxycarbonyloctyl 2-acetamido-6-benzyloxymethyl-2-deoxy-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 58 percent / molecular sieve / CH₂Cl₂; various solvent(s) / 3 h / 0 °C

2: 76 percent / Hg(CN)2, molecular sieve / nitromethane; toluene / 3 h

3: 83 percent / NaOMe/MeOH

4: 1.) (Ph₃P)3RhCl; 2.) HgO, HgCl₂ / 1.) EtOH/PhMe/H₂O, reflux; 2.) Me₂CO/H₂O, RT, 30 min

With methanol; Wilkinson's catalyst; molecular sieve; sodium methylate; mercury(II) cyanide; mercury dichloride; mercury(II) oxide; In nitromethane; dichloromethane; toluene;
DOI:10.1016/0008-6215(82)84034-2

Reference yield:

: 84439-57-6
1-O-acetyl-3,4,6-tri-O-benzoyl-α-D-galactopyranose

: 84439-41-8
8-methoxycarbonyloctyl 2-acetamido-6-benzyloxymethyl-2-deoxy-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: molecular sieve / pyridine; CH₂Cl₂ / 0 °C

2: 35percent HBr/AcOH / CH₂Cl₂ / 0.5 h / Ambient temperature

3: 76 percent / Hg(CN)2, molecular sieve / nitromethane; toluene / 3 h

4: 83 percent / NaOMe/MeOH

5: 1.) (Ph₃P)3RhCl; 2.) HgO, HgCl₂ / 1.) EtOH/PhMe/H₂O, reflux; 2.) Me₂CO/H₂O, RT, 30 min

With methanol; Wilkinson's catalyst; molecular sieve; hydrogen bromide; sodium methylate; mercury(II) cyanide; acetic acid; mercury dichloride; mercury(II) oxide; In pyridine; nitromethane; dichloromethane; toluene;
DOI:10.1016/0008-6215(82)84034-2