methyl 4,6-di-O-benzyl-2-O--3-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-α-D-mannopyranoside

Base Information

Chemical Name:methyl 4,6-di-O-benzyl-2-O--3-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-α-D-mannopyranoside
CAS No.:129230-46-2
Molecular Formula:C₆₁H₇₀O₁₉
Molecular Weight:1107.22
Hs Code.:

methyl 4,6-di-O-benzyl-2-O-<methyl (2,3,4-tri-O-acetyl-β-D-glucopyranosyl)uronate>-3-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-α-D-mannopyranoside

Synonyms:methyl 4,6-di-O-benzyl-2-O--3-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-α-D-mannopyranoside

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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 methyl 4,6-di-O-benzyl-2-O--3-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-α-D-mannopyranoside

Chemical Property:

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Technology Process of methyl 4,6-di-O-benzyl-2-O--3-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-α-D-mannopyranoside

There total 6 articles about methyl 4,6-di-O-benzyl-2-O--3-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-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: 65.0%

: 129490-28-4
methyl 4,6-di-O-benzyl-3-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-α-D-mannopyranoside

: 21085-72-3
1-bromo-2,3,4-tri-O-acetyl-α-D-glucuronic acid methyl ester

: 129230-46-2
methyl 4,6-di-O-benzyl-2-O--3-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-α-D-mannopyranoside

Guidance literature:: With silver trifluoromethanesulfonate; tetramethylurea; In dichloromethane; at -20 ℃; for 15h;

Reference yield:

: 73045-57-5
methyl 4,6-di-O-benzyl-α-D-mannopyranoside

: 129230-46-2
methyl 4,6-di-O-benzyl-2-O--3-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 75 percent / tetrabutylammonium bromide, 10percent aq. NaOH / CH₂Cl₂ / 48 h

2: 80 percent / mercury(II) cyanide, mercury(II) bromide / acetonitrile / 24 h / Ambient temperature

3: 91 percent / KOH / dioxane / 4 h / 80 °C

4: 68 percent / 10percent Pd/C / propan-1-ol; acetic acid; H₂O / 24 h / 85 °C

5: 65 percent / 1.) tetra-N-methylurea, 2.) silver triflate / CH₂Cl₂ / 15 h / -20 °C

With potassium hydroxide; sodium hydroxide; palladium on activated charcoal; tetrabutylammomium bromide; silver trifluoromethanesulfonate; mercury(II) cyanide; tetramethylurea; mercury dibromide; In 1,4-dioxane; propan-1-ol; dichloromethane; water; acetic acid; acetonitrile;

Reference yield:

: 82185-71-5
methyl 2-O-allyl-4,6-di-O-benzyl-α-D-mannopyranoside

: 129230-46-2
methyl 4,6-di-O-benzyl-2-O--3-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 80 percent / mercury(II) cyanide, mercury(II) bromide / acetonitrile / 24 h / Ambient temperature

2: 91 percent / KOH / dioxane / 4 h / 80 °C

3: 68 percent / 10percent Pd/C / propan-1-ol; acetic acid; H₂O / 24 h / 85 °C

4: 65 percent / 1.) tetra-N-methylurea, 2.) silver triflate / CH₂Cl₂ / 15 h / -20 °C

With potassium hydroxide; palladium on activated charcoal; silver trifluoromethanesulfonate; mercury(II) cyanide; tetramethylurea; mercury dibromide; In 1,4-dioxane; propan-1-ol; dichloromethane; water; acetic acid; acetonitrile;