(2S,3S,4S,5R,6S)-3-((2R,3S,4R,5R,6R)-6-Benzyloxymethyl-3,4,5-trimethoxy-tetrahydro-pyran-2-ylmethyl)-4,5,6-trimethoxy-tetrahydro-pyran-2-carboxylic acid benzyl ester

Base Information

Chemical Name:(2S,3S,4S,5R,6S)-3-((2R,3S,4R,5R,6R)-6-Benzyloxymethyl-3,4,5-trimethoxy-tetrahydro-pyran-2-ylmethyl)-4,5,6-trimethoxy-tetrahydro-pyran-2-carboxylic acid benzyl ester
CAS No.:210755-79-6
Molecular Formula:C₃₃H₄₆O₁₁
Molecular Weight:618.722
Hs Code.:

(2S,3S,4S,5R,6S)-3-((2R,3S,4R,5R,6R)-6-Benzyloxymethyl-3,4,5-trimethoxy-tetrahydro-pyran-2-ylmethyl)-4,5,6-trimethoxy-tetrahydro-pyran-2-carboxylic acid benzyl ester

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Chemical Property of (2S,3S,4S,5R,6S)-3-((2R,3S,4R,5R,6R)-6-Benzyloxymethyl-3,4,5-trimethoxy-tetrahydro-pyran-2-ylmethyl)-4,5,6-trimethoxy-tetrahydro-pyran-2-carboxylic acid benzyl ester

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Technology Process of (2S,3S,4S,5R,6S)-3-((2R,3S,4R,5R,6R)-6-Benzyloxymethyl-3,4,5-trimethoxy-tetrahydro-pyran-2-ylmethyl)-4,5,6-trimethoxy-tetrahydro-pyran-2-carboxylic acid benzyl ester

There total 7 articles about (2S,3S,4S,5R,6S)-3-((2R,3S,4R,5R,6R)-6-Benzyloxymethyl-3,4,5-trimethoxy-tetrahydro-pyran-2-ylmethyl)-4,5,6-trimethoxy-tetrahydro-pyran-2-carboxylic acid benzyl 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:

: 210755-76-3
methyl 4-C-(6-O-benzyl-3-O-methyl-α-D-glucopyranosylmethyl)-4-deoxy-2,3-di-O-methyl-α-D-glucopyranoside

: 210755-79-6
(2S,3S,4S,5R,6S)-3-((2R,3S,4R,5R,6R)-6-Benzyloxymethyl-3,4,5-trimethoxy-tetrahydro-pyran-2-ylmethyl)-4,5,6-trimethoxy-tetrahydro-pyran-2-carboxylic acid benzyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 86 percent / Et₃N, DMAP / CH₂Cl₂ / Ambient temperature

2: 93 percent / NaH / paraffin; dimethylformamide / 0.67 h

3: CrO₃, aq.H₂SO₄ / acetone / 4 h

4: tetrabutylammonium iodide, KHCO₃ / dimethylformamide / Ambient temperature

With chromium(VI) oxide; dmap; sulfuric acid; tetra-(n-butyl)ammonium iodide; sodium hydride; potassium hydrogencarbonate; triethylamine; In dichloromethane; N,N-dimethyl-formamide; acetone; paraffin;

Reference yield:

: 210755-77-4
(2R,3R,4R,5S,6R)-2-Benzyloxymethyl-6-[(2S,3R,4S,5R,6S)-2-(tert-butyl-dimethyl-silanyloxymethyl)-4,5,6-trimethoxy-tetrahydro-pyran-3-ylmethyl]-4-methoxy-tetrahydro-pyran-3,5-diol

: 210755-79-6
(2S,3S,4S,5R,6S)-3-((2R,3S,4R,5R,6R)-6-Benzyloxymethyl-3,4,5-trimethoxy-tetrahydro-pyran-2-ylmethyl)-4,5,6-trimethoxy-tetrahydro-pyran-2-carboxylic acid benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 93 percent / NaH / paraffin; dimethylformamide / 0.67 h

2: CrO₃, aq.H₂SO₄ / acetone / 4 h

3: tetrabutylammonium iodide, KHCO₃ / dimethylformamide / Ambient temperature

With chromium(VI) oxide; sulfuric acid; tetra-(n-butyl)ammonium iodide; sodium hydride; potassium hydrogencarbonate; In N,N-dimethyl-formamide; acetone; paraffin;

Reference yield:

: methyl 4-C-(4,6-O-benzylidene-3-O-methyl-α-D-glucopyranosylmethyl)-4-deoxy-2,3-di-O-methyl-α-D-glucopyranoside

: 210755-79-6
(2S,3S,4S,5R,6S)-3-((2R,3S,4R,5R,6R)-6-Benzyloxymethyl-3,4,5-trimethoxy-tetrahydro-pyran-2-ylmethyl)-4,5,6-trimethoxy-tetrahydro-pyran-2-carboxylic acid benzyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: DMAP / pyridine

2: 87 percent / HCl, NaBH₃CN, 4 Angstroem molecular sieves / tetrahydrofuran; diethyl ether / 1.5 h

3: 98 percent / sodium / methanol / 0.5 h / Ambient temperature

4: 86 percent / Et₃N, DMAP / CH₂Cl₂ / Ambient temperature

5: 93 percent / NaH / paraffin; dimethylformamide / 0.67 h

6: CrO₃, aq.H₂SO₄ / acetone / 4 h

7: tetrabutylammonium iodide, KHCO₃ / dimethylformamide / Ambient temperature

With chromium(VI) oxide; hydrogenchloride; dmap; 4 A molecular sieve; sulfuric acid; sodium; tetra-(n-butyl)ammonium iodide; sodium hydride; sodium cyanoborohydride; potassium hydrogencarbonate; triethylamine; In tetrahydrofuran; pyridine; methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide; acetone; paraffin;