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

Base Information

Chemical Name:8-methoxycarbonyloctyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-deoxy-6-O-(2,2,2-trichloroethoxy)methyl-β-D-glucopyranoside
CAS No.:84439-45-2
Molecular Formula:C₅₅H₆₈Cl₃NO₁₅
Molecular Weight:1089.5
Hs Code.:

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

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

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

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

There total 10 articles about 8-methoxycarbonyloctyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-deoxy-6-O-(2,2,2-trichloroethoxy)methyl-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:

: 98-88-4
benzoyl chloride

: 84439-45-2
8-methoxycarbonyloctyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-deoxy-6-O-(2,2,2-trichloroethoxy)methyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

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

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

3: 29 percent / CF₃SO₂OAg, sym-collidine, molecular sieve / nitromethane; toluene / 0.58 h

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

With 2,4,6-trimethyl-pyridine; Wilkinson's catalyst; molecular sieve; hydrogen bromide; silver trifluoromethanesulfonate; acetic acid; mercury dichloride; mercury(II) oxide; In pyridine; 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

: 84439-45-2
8-methoxycarbonyloctyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-deoxy-6-O-(2,2,2-trichloroethoxy)methyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 66 percent / nitromethane; CH₂Cl₂ / 6 h / 35 °C

2: 29 percent / CF₃SO₂OAg, sym-collidine, molecular sieve / nitromethane; toluene / 0.58 h

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

With 2,4,6-trimethyl-pyridine; Wilkinson's catalyst; molecular sieve; silver trifluoromethanesulfonate; 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

: 84439-45-2
8-methoxycarbonyloctyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2-deoxy-6-O-(2,2,2-trichloroethoxy)methyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

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

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

3: 29 percent / CF₃SO₂OAg, sym-collidine, molecular sieve / nitromethane; toluene / 0.58 h

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

With 2,4,6-trimethyl-pyridine; Wilkinson's catalyst; molecular sieve; hydrogen bromide; silver trifluoromethanesulfonate; acetic acid; mercury dichloride; mercury(II) oxide; In pyridine; nitromethane; dichloromethane; toluene;
DOI:10.1016/0008-6215(82)84034-2