8-methoxycarbonyloctyl 2-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl)-2,3-di-O-benzyl-α-D-mannopyranoside

Base Information

Chemical Name:8-methoxycarbonyloctyl 2-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl)-2,3-di-O-benzyl-α-D-mannopyranoside
CAS No.:110122-44-6
Molecular Formula:C₅₉H₇₂O₁₄
Molecular Weight:1005.21
Hs Code.:

Synonyms:8-methoxycarbonyloctyl 2-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl)-2,3-di-O-benzyl-α-D-mannopyranoside

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Chemical Property of 8-methoxycarbonyloctyl 2-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl)-2,3-di-O-benzyl-α-D-mannopyranoside

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Technology Process of 8-methoxycarbonyloctyl 2-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl)-2,3-di-O-benzyl-α-D-mannopyranoside

There total 4 articles about 8-methoxycarbonyloctyl 2-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl)-2,3-di-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:

: 34957-73-8
methyl 9-hydroxynonanoate

: 110122-44-6
8-methoxycarbonyloctyl 2-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl)-2,3-di-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 81 percent / HgBr₂, Hg(CN)2, 4A mol. sieves / acetonitrile / 15 h

2: NaOMe / methanol / 4 h / Ambient temperature

3: pyridine / 24 h

4: 1) 2,4,6-trimethylpyridine, silver trifluoromethane sulfonate, 4A mol. sieves 2) 80percent aq. AcOH / 1) CH₂Cl₂, 0 deg C, 4 h 2) CH₂Cl₂, 20 h

With pyridine; 2,4,6-trimethyl-pyridine; 4 A molecular sieve; sodium methylate; silver trifluoromethanesulfonate; mercury(II) cyanide; acetic acid; mercury dibromide; In methanol; acetonitrile;
DOI:10.1016/S0008-6215(00)90133-2

Reference yield:

: 110122-36-6
8-methoxycarbonyloctyl 2,6-di-O-acetyl-3,4-di-O-benzyl-α-D-mannopyranoside

: 110122-44-6
8-methoxycarbonyloctyl 2-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl)-2,3-di-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: NaOMe / methanol / 4 h / Ambient temperature

2: pyridine / 24 h

3: 1) 2,4,6-trimethylpyridine, silver trifluoromethane sulfonate, 4A mol. sieves 2) 80percent aq. AcOH / 1) CH₂Cl₂, 0 deg C, 4 h 2) CH₂Cl₂, 20 h

With pyridine; 2,4,6-trimethyl-pyridine; 4 A molecular sieve; sodium methylate; silver trifluoromethanesulfonate; acetic acid; In methanol;
DOI:10.1016/S0008-6215(00)90133-2

Reference yield:

: 110159-28-9
9-((2S,3S,4R,5R,6R)-4,5-Bis-benzyloxy-3-hydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-nonanoic acid methyl ester

: 110122-44-6
8-methoxycarbonyloctyl 2-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl)-2,3-di-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / 24 h

2: 1) 2,4,6-trimethylpyridine, silver trifluoromethane sulfonate, 4A mol. sieves 2) 80percent aq. AcOH / 1) CH₂Cl₂, 0 deg C, 4 h 2) CH₂Cl₂, 20 h

With pyridine; 2,4,6-trimethyl-pyridine; 4 A molecular sieve; silver trifluoromethanesulfonate; acetic acid;
DOI:10.1016/S0008-6215(00)90133-2