1,6-anhydro-4-O-(2,3-anhydro-4,6-O-benzylidene-α-D-allopyranosyl)-3-O-benzyl-2-O-(p-methoxybenzyl)-β-D-glucopyranose

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Chemical Name:1,6-anhydro-4-O-(2,3-anhydro-4,6-O-benzylidene-α-D-allopyranosyl)-3-O-benzyl-2-O-(p-methoxybenzyl)-β-D-glucopyranose
CAS No.:114048-02-1
Molecular Formula:C₃₄H₃₆O₁₀
Molecular Weight:604.654
Hs Code.:

Synonyms:1,6-anhydro-4-O-(2,3-anhydro-4,6-O-benzylidene-α-D-allopyranosyl)-3-O-benzyl-2-O-(p-methoxybenzyl)-β-D-glucopyranose

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Chemical Property of 1,6-anhydro-4-O-(2,3-anhydro-4,6-O-benzylidene-α-D-allopyranosyl)-3-O-benzyl-2-O-(p-methoxybenzyl)-β-D-glucopyranose

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Technology Process of 1,6-anhydro-4-O-(2,3-anhydro-4,6-O-benzylidene-α-D-allopyranosyl)-3-O-benzyl-2-O-(p-methoxybenzyl)-β-D-glucopyranose

There total 12 articles about 1,6-anhydro-4-O-(2,3-anhydro-4,6-O-benzylidene-α-D-allopyranosyl)-3-O-benzyl-2-O-(p-methoxybenzyl)-β-D-glucopyranose 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: 88.0%

: 114048-01-0
1,6-anhydro-4-O-(2,3-anhydro-4,6-O-benzylidene-α-D-allopyranosyl)-3-O-benzyl-β-D-glucopyranose

: 824-94-2
p-methoxybenzyl chloride

: 114048-02-1
1,6-anhydro-4-O-(2,3-anhydro-4,6-O-benzylidene-α-D-allopyranosyl)-3-O-benzyl-2-O-(p-methoxybenzyl)-β-D-glucopyranose

Guidance literature:: With tetra-(n-butyl)ammonium iodide; sodium hydride; In tetrahydrofuran; for 6h; Ambient temperature;

Reference yield:

: Methanesulfonic acid (4aR,6R,7R,8S,8aR)-6-((1R,2S,3R,4R,5R)-3,4-dihydroxy-6,8-dioxa-bicyclo[3.2.1]oct-2-yloxy)-7-methanesulfonyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester

: 114048-02-1
1,6-anhydro-4-O-(2,3-anhydro-4,6-O-benzylidene-α-D-allopyranosyl)-3-O-benzyl-2-O-(p-methoxybenzyl)-β-D-glucopyranose

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) MeONa / 1.) MeOH; 2.) pyridine

2: 85 percent / Bu₄NHSO₄, 50percent aq.NaOH / toluene / -15 °C

3: 67 percent / NaOMe / methanol; CH₂Cl₂ / 0 °C

4: 87 percent / NaH, Bu₄NI

With sodium hydroxide; sodium methylate; tetra(n-butyl)ammonium hydrogensulfate; tetra-(n-butyl)ammonium iodide; sodium hydride; In methanol; dichloromethane; toluene;
DOI:10.1016/S0040-4039(00)96231-2

Reference yield:

: 114048-00-9
1,6-anhydro-3-O-benzyl-4',6'-O-benzylidene-2',3'-di-O-methylsulphonyl-2-O-pivaloyl-β-maltose

: 114048-02-1
1,6-anhydro-4-O-(2,3-anhydro-4,6-O-benzylidene-α-D-allopyranosyl)-3-O-benzyl-2-O-(p-methoxybenzyl)-β-D-glucopyranose

Guidance literature:: Multi-step reaction with 2 steps

1: 67 percent / NaOMe / methanol; CH₂Cl₂ / 0 °C

2: 87 percent / NaH, Bu₄NI

With sodium methylate; tetra-(n-butyl)ammonium iodide; sodium hydride; In methanol; dichloromethane;
DOI:10.1016/S0040-4039(00)96231-2