Acetic acid (2S,3R,4S,5R)-5-acetoxy-2-[2-(3,4-dihydroxy-phenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yloxy]-3-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester

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Chemical Name:Acetic acid (2S,3R,4S,5R)-5-acetoxy-2-[2-(3,4-dihydroxy-phenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yloxy]-3-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester
CAS No.:159067-20-6
Molecular Formula:C₃₈H₄₀O₂₂
Molecular Weight:848.722
Hs Code.:

Acetic acid (2S,3R,4S,5R)-5-acetoxy-2-[2-(3,4-dihydroxy-phenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yloxy]-3-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester

Synonyms:Acetic acid (2S,3R,4S,5R)-5-acetoxy-2-[2-(3,4-dihydroxy-phenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yloxy]-3-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester

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

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

There total 13 articles about Acetic acid (2S,3R,4S,5R)-5-acetoxy-2-[2-(3,4-dihydroxy-phenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yloxy]-3-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-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:

: 159030-06-5
4',7-di-O-benzylquercetin-3-O-(2,3,4,6-tetra-O-acetyl)-β-D-glucopyranosyl-(1<*>2)-3,4-di-O-acetyl-β-D-xylopyranoside

: 159067-20-6
Acetic acid (2S,3R,4S,5R)-5-acetoxy-2-[2-(3,4-dihydroxy-phenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yloxy]-3-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester

Guidance literature:: With hydrogen; palladium on activated charcoal; In methanol; at 20 ℃; for 4h; under 760 Torr;

Reference yield:

: 572-09-8
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

: 159067-20-6
Acetic acid (2S,3R,4S,5R)-5-acetoxy-2-[2-(3,4-dihydroxy-phenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yloxy]-3-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 18 percent / mercuric cyanide, mercuric bromide / acetonitrile / 24 h

2: HBr, AcOH / CHCl₃; acetic acid / 3 h / 0 °C

3: benzyltriethylammonium bromide, 1.25M aq. KOH / CHCl₃ / 15 h / Heating

4: H₂ / 10percent Pd/C / methanol / 4 h / 20 °C / 760 Torr

With potassium hydroxide; hydrogen bromide; hydrogen; mercury(II) cyanide; benzyltriethylammonium bromide; acetic acid; mercury dibromide; palladium on activated charcoal; In methanol; chloroform; acetic acid; acetonitrile;

Reference yield:

: 19186-38-0
O¹,O³,O⁴-Triacetyl-α-D-xylopyranose

: 159067-20-6
Acetic acid (2S,3R,4S,5R)-5-acetoxy-2-[2-(3,4-dihydroxy-phenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yloxy]-3-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 18 percent / mercuric cyanide, mercuric bromide / acetonitrile / 24 h

2: HBr, AcOH / CHCl₃; acetic acid / 3 h / 0 °C

3: benzyltriethylammonium bromide, 1.25M aq. KOH / CHCl₃ / 15 h / Heating

4: H₂ / 10percent Pd/C / methanol / 4 h / 20 °C / 760 Torr

With potassium hydroxide; hydrogen bromide; hydrogen; mercury(II) cyanide; benzyltriethylammonium bromide; acetic acid; mercury dibromide; palladium on activated charcoal; In methanol; chloroform; acetic acid; acetonitrile;