Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-methoxy-4-{(1E,6E)-7-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-3,5-dioxo-hepta-1,6-dienyl}-phenoxy)-tetrahydro-pyran-3-yl ester

Base Information

Chemical Name:Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-methoxy-4-{(1E,6E)-7-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-3,5-dioxo-hepta-1,6-dienyl}-phenoxy)-tetrahydro-pyran-3-yl ester
CAS No.:387818-24-8
Molecular Formula:C₄₉H₅₆O₂₄
Molecular Weight:1028.97
Hs Code.:

Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-methoxy-4-{(1E,6E)-7-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-3,5-dioxo-hepta-1,6-dienyl}-phenoxy)-tetrahydro-pyran-3-yl ester

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Chemical Property of Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-methoxy-4-{(1E,6E)-7-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-3,5-dioxo-hepta-1,6-dienyl}-phenoxy)-tetrahydro-pyran-3-yl ester

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Technology Process of Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-methoxy-4-{(1E,6E)-7-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-3,5-dioxo-hepta-1,6-dienyl}-phenoxy)-tetrahydro-pyran-3-yl ester

There total 6 articles about Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-methoxy-4-{(1E,6E)-7-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-3,5-dioxo-hepta-1,6-dienyl}-phenoxy)-tetrahydro-pyran-3-yl ester 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:

: 604-68-2
α-D-glucopyranose peracetylate

: 387818-24-8
Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-methoxy-4-{(1E,6E)-7-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-3,5-dioxo-hepta-1,6-dienyl}-phenoxy)-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 68 percent / hydrogen chloride / CH₂Cl₂ / 2.5 h / 0 °C

2: pyridine / 3 h / 20 °C

With pyridine; hydrogenchloride; In dichloromethane;
DOI:10.1016/j.bmc.2004.12.057

Reference yield:

: 458-37-7
curcumin

: 4451-35-8
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl chloride

: 387818-24-8
Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-methoxy-4-{(1E,6E)-7-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-3,5-dioxo-hepta-1,6-dienyl}-phenoxy)-tetrahydro-pyran-3-yl ester

Guidance literature:: With pyridine; at 20 ℃; for 3h;
DOI:10.1016/j.bmc.2004.12.057

Reference yield:

: 604-69-3
β-D-glucose pentaacetate

: 387818-24-8
Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-methoxy-4-{(1E,6E)-7-[3-methoxy-4-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-3,5-dioxo-hepta-1,6-dienyl}-phenoxy)-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: phosphorus; bromine / water

2: sodium hydroxide

3: boron trioxide; Trimethyl borate / N,N-dimethyl-formamide

With boron trioxide; Trimethyl borate; phosphorus; bromine; sodium hydroxide; In water; N,N-dimethyl-formamide;
DOI:10.1039/c2dt32042h