3,4,4',6'-tetrakis-benzyloxy-3'-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-2'-hydroxychalcone

Base Information

Chemical Name:3,4,4',6'-tetrakis-benzyloxy-3'-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-2'-hydroxychalcone
CAS No.:381686-06-2
Molecular Formula:C₇₇H₇₀O₁₁
Molecular Weight:1171.4
Hs Code.:

Synonyms:3,4,4',6'-tetrakis-benzyloxy-3'-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-2'-hydroxychalcone

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Chemical Property of 3,4,4',6'-tetrakis-benzyloxy-3'-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-2'-hydroxychalcone

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Technology Process of 3,4,4',6'-tetrakis-benzyloxy-3'-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-2'-hydroxychalcone

There total 5 articles about 3,4,4',6'-tetrakis-benzyloxy-3'-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-2'-hydroxychalcone 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%

: 5447-02-9
3,4-dibenzyloxybenzaldehyde

: 169566-46-5
1-(4,6-bis(benzyloxy)-2-hydroxy-3-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-yl)phenyl)ethanone

: 381686-06-2
3,4,4',6'-tetrakis-benzyloxy-3'-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-2'-hydroxychalcone

Guidance literature:: With sodium methylate; In 1,4-dioxane; methanol; at 20 ℃; for 20h;
DOI:10.1016/j.carres.2006.03.038

Reference yield:

: 39548-86-2
1‐(2‐(benzyloxy)‐4,6‐dihydroxyphenyl)ethan‐1‐one

: 381686-06-2
3,4,4',6'-tetrakis-benzyloxy-3'-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-2'-hydroxychalcone

Guidance literature:: Multi-step reaction with 3 steps

1: 89 percent / K₂CO₃ / dimethylformamide / 0 - 25 °C

2: 96 percent / BF₃*Et₂O; 4 Angstroem molecular sieves / CH₂Cl₂ / -78 - 20 °C

3: 84 percent / dioxane; aq. NaOH / 24 h / 20 °C

With 4 A molecular sieve; boron trifluoride diethyl etherate; potassium carbonate; In 1,4-dioxane; sodium hydroxide; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(01)00192-6

Reference yield:

: 18065-05-9
1-[2,4-bis(benzyloxy)-6-hydroxyphenyl]ethanone

: 381686-06-2
3,4,4',6'-tetrakis-benzyloxy-3'-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-2'-hydroxychalcone

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / BF₃*Et₂O; 4 Angstroem molecular sieves / CH₂Cl₂ / -78 - 20 °C

2: 84 percent / dioxane; aq. NaOH / 24 h / 20 °C

With 4 A molecular sieve; boron trifluoride diethyl etherate; In 1,4-dioxane; sodium hydroxide; dichloromethane;
DOI:10.1016/S0008-6215(01)00192-6