Methyl 4-O-benzoyl-3-O-(2,3,4-tri-O-benzoyl-β-L-fucopyranosyl)-α-L-rhamnopyranoside

Base Information

Chemical Name:Methyl 4-O-benzoyl-3-O-(2,3,4-tri-O-benzoyl-β-L-fucopyranosyl)-α-L-rhamnopyranoside
CAS No.:135129-61-2
Molecular Formula:C₄₁H₄₀O₁₃
Molecular Weight:740.761
Hs Code.:

Synonyms:Methyl 4-O-benzoyl-3-O-(2,3,4-tri-O-benzoyl-β-L-fucopyranosyl)-α-L-rhamnopyranoside

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Chemical Property of Methyl 4-O-benzoyl-3-O-(2,3,4-tri-O-benzoyl-β-L-fucopyranosyl)-α-L-rhamnopyranoside

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Technology Process of Methyl 4-O-benzoyl-3-O-(2,3,4-tri-O-benzoyl-β-L-fucopyranosyl)-α-L-rhamnopyranoside

There total 7 articles about Methyl 4-O-benzoyl-3-O-(2,3,4-tri-O-benzoyl-β-L-fucopyranosyl)-α-L-rhamnopyranoside 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: 82.0%

: 137439-00-0
C₄₃H₄₂O₁₄

: 135129-61-2
Methyl 4-O-benzoyl-3-O-(2,3,4-tri-O-benzoyl-β-L-fucopyranosyl)-α-L-rhamnopyranoside

Guidance literature:: With hydrogenchloride; In chloroform; at 20 ℃; for 17h;
DOI:10.1016/0008-6215(92)80010-X

Reference yield:

: 25019-69-6
methyl 4-O-benzyl-α-L-rhamnopyranoside

: 135129-61-2
Methyl 4-O-benzoyl-3-O-(2,3,4-tri-O-benzoyl-β-L-fucopyranosyl)-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 96 percent / TosOH*H₂O / acetonitrile / 0.33 h / 20 °C

2: 82 percent / Hg(CN)2, HgBr₂ / acetonitrile / 0.33 h / Ambient temperature

3: 94 percent / H₂ / 10percent Pd/C / methanol; ethyl acetate / 5 h / 37 °C

4: pyridine, 4-dimethylpyridine / CH₂Cl₂ / 16 h / 40 °C

5: 82 percent / methanolic HCl / CHCl₃ / 17 h / 20 °C

With pyridine; hydrogenchloride; 4-dimethylpyridine; hydrogen; mercury(II) cyanide; toluene-4-sulfonic acid; mercury dibromide; palladium on activated charcoal; In methanol; dichloromethane; chloroform; ethyl acetate; acetonitrile;
DOI:10.1016/0008-6215(92)80010-X

Reference yield:

: 131897-73-9
2,3,4-tri-O-benzoyl-α-L-fucopyranosyl bromide

: 135129-61-2
Methyl 4-O-benzoyl-3-O-(2,3,4-tri-O-benzoyl-β-L-fucopyranosyl)-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 82 percent / Hg(CN)2, HgBr₂ / acetonitrile / 0.33 h / Ambient temperature

2: 94 percent / H₂ / 10percent Pd/C / methanol; ethyl acetate / 5 h / 37 °C

3: pyridine, 4-dimethylpyridine / CH₂Cl₂ / 16 h / 40 °C

4: 82 percent / methanolic HCl / CHCl₃ / 17 h / 20 °C

With pyridine; hydrogenchloride; 4-dimethylpyridine; hydrogen; mercury(II) cyanide; mercury dibromide; palladium on activated charcoal; In methanol; dichloromethane; chloroform; ethyl acetate; acetonitrile;
DOI:10.1016/0008-6215(92)80010-X