Acetic acid 3-bromo-2-(4-methoxy-phenyl)-4-oxo-7-[(2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-((2R,3R,4R,5S,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-4H-chromen-5-yl ester

Base Information

Chemical Name:Acetic acid 3-bromo-2-(4-methoxy-phenyl)-4-oxo-7-[(2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-((2R,3R,4R,5S,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-4H-chromen-5-yl ester
CAS No.:827346-48-5
Molecular Formula:C₄₂H₄₅BrO₂₁
Molecular Weight:965.711
Hs Code.:

Acetic acid 3-bromo-2-(4-methoxy-phenyl)-4-oxo-7-[(2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-((2R,3R,4R,5S,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-4H-chromen-5-yl ester

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Suppliers and Price of Acetic acid 3-bromo-2-(4-methoxy-phenyl)-4-oxo-7-[(2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-((2R,3R,4R,5S,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-4H-chromen-5-yl ester

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Chemical Property of Acetic acid 3-bromo-2-(4-methoxy-phenyl)-4-oxo-7-[(2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-((2R,3R,4R,5S,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-4H-chromen-5-yl ester

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Technology Process of Acetic acid 3-bromo-2-(4-methoxy-phenyl)-4-oxo-7-[(2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-((2R,3R,4R,5S,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-4H-chromen-5-yl ester

There total 1 articles about Acetic acid 3-bromo-2-(4-methoxy-phenyl)-4-oxo-7-[(2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-((2R,3R,4R,5S,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-4H-chromen-5-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:

: 124904-19-4
linarin heptaacetate

: 827346-48-5
Acetic acid 3-bromo-2-(4-methoxy-phenyl)-4-oxo-7-[(2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-((2R,3R,4R,5S,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-4H-chromen-5-yl ester

Guidance literature:: With pyridine; N-Bromosuccinimide; In dichloromethane; at 20 ℃; for 20h;
DOI:10.1016/j.tet.2006.02.024

Reference yield:

: 827346-48-5
Acetic acid 3-bromo-2-(4-methoxy-phenyl)-4-oxo-7-[(2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-((2R,3R,4R,5S,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-4H-chromen-5-yl ester

: 890661-63-9
3-bromoacacetin

Guidance literature:: With hydrogenchloride; In water; at 20 - 55 ℃; for 4h;
DOI:10.1016/j.tet.2006.02.024

Reference yield:

: 827346-48-5
Acetic acid 3-bromo-2-(4-methoxy-phenyl)-4-oxo-7-[(2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-((2R,3R,4R,5S,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yloxy]-4H-chromen-5-yl ester

: 890661-74-2
3-(3'',4'',5''-trimethoxyphenyl)acacetin 7-benzyl ether

Guidance literature:: Multi-step reaction with 3 steps

1: HCl / H₂O / 4 h / 20 - 55 °C

2: 77 percent / KHCO₃ / dimethylformamide / 2.5 h / 120 °C

3: 90 percent / potassium carbonate / tetrakis(triphenylphosphine)palladium⁽⁰⁾ / dioxane / 1 h / 110 °C

With hydrogenchloride; potassium carbonate; potassium hydrogencarbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; water; N,N-dimethyl-formamide; 3: Suzuki-cross coupling;
DOI:10.1016/j.tet.2006.02.024