Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4-O-methyl-β-D-mannopyranosid

Base Information

Chemical Name:Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4-O-methyl-β-D-mannopyranosid
CAS No.:139493-99-5
Molecular Formula:C₄₈H₇₁NO₂₂
Molecular Weight:1014.09
Hs Code.:

Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4-O-methyl-β-D-mannopyranosid

Synonyms:Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4-O-methyl-β-D-mannopyranosid

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4-O-methyl-β-D-mannopyranosid

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Technology Process of Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4-O-methyl-β-D-mannopyranosid

There total 8 articles about Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4-O-methyl-β-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: 78.0%

: 126417-63-8
3,4,6-tri-O-acetyl-2-deoxy-2-acetamido-β-D-glucopyranosyl-(1->2)-3,4,6-tri-O-acetyl-α-D-mannopyranosyl trichloroacetimidate

: 139493-96-2
Octyl-2-O-benzyl-4-O-methyl-β-D-mannopyranosid

: 139493-99-5
Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4-O-methyl-β-D-mannopyranosid

Guidance literature:: trimethylsilyl trifluoromethanesulfonate; at -20 ℃;
DOI:10.1016/S0040-4039(00)60178-8

Reference yield: 43.0%

: 139493-98-4
Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-6-O-tert-butyldiphenylsilyl-4-O-methyl-β-D-mannopyranosid

: 139493-99-5
Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4-O-methyl-β-D-mannopyranosid

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; for 48h; Ambient temperature;

Reference yield:

: 139493-95-1
Octyl-3,6-di-O-allyl-2-O-benzyl-4-O-methyl-β-D-mannopyranosid

: 139493-99-5
Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4-O-methyl-β-D-mannopyranosid

Guidance literature:: Multi-step reaction with 4 steps

1: 2) HgCl₂, HgO / 1) 2)2>PF₆, H₂ / 1) THF, 10 min, r.t., 2) acetone, water, 30 min

2: 92 percent / imidazole / dimethylformamide / 1 h / 0 °C

3: 61 percent / TMSOTf, 3A molecular sieves / CH₂Cl₂ / 0.67 h / Ambient temperature

4: 43 percent / n-Bu₄NF / tetrahydrofuran / 48 h / Ambient temperature

With 1H-imidazole; trimethylsilyl trifluoromethanesulfonate; 3 A molecular sieve; tetrabutyl ammonium fluoride; mercury dichloride; mercury(II) oxide; (1,5-cyclooctadiene)bis(methyldiphenylphosphine) iridium hexafluorophosphate; hydrogen; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;