(2R,3R,4S,5R,6R)-2-Hydroxymethyl-6-[(3R,4R)-3-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yloxy]-tetrahydro-pyran-3,4,5-triol

Base Information

Chemical Name:(2R,3R,4S,5R,6R)-2-Hydroxymethyl-6-[(3R,4R)-3-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yloxy]-tetrahydro-pyran-3,4,5-triol
CAS No.:353233-23-5
Molecular Formula:C₃₈H₄₈O₁₂
Molecular Weight:696.792
Hs Code.:

(2R,3R,4S,5R,6R)-2-Hydroxymethyl-6-[(3R,4R)-3-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yloxy]-tetrahydro-pyran-3,4,5-triol

Synonyms:(2R,3R,4S,5R,6R)-2-Hydroxymethyl-6-[(3R,4R)-3-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yloxy]-tetrahydro-pyran-3,4,5-triol

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Chemical Property of (2R,3R,4S,5R,6R)-2-Hydroxymethyl-6-[(3R,4R)-3-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yloxy]-tetrahydro-pyran-3,4,5-triol

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Technology Process of (2R,3R,4S,5R,6R)-2-Hydroxymethyl-6-[(3R,4R)-3-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yloxy]-tetrahydro-pyran-3,4,5-triol

There total 6 articles about (2R,3R,4S,5R,6R)-2-Hydroxymethyl-6-[(3R,4R)-3-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yloxy]-tetrahydro-pyran-3,4,5-triol 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: 83.0%

: 353233-21-3
C₆₆H₆₄O₁₆

: 353233-23-5
(2R,3R,4S,5R,6R)-2-Hydroxymethyl-6-[(3R,4R)-3-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yloxy]-tetrahydro-pyran-3,4,5-triol

Guidance literature:: With sodium methylate; In methanol;
DOI:10.1002/1521-3773(20010518)40:10<1941::AID-ANIE1941>3.0.CO;2-T

Reference yield:

: 191276-09-2
2,3,4,6-tetra-O-benzoyl-α-D-galactopyranosyl trichloroacetimidate

: 353233-23-5
(2R,3R,4S,5R,6R)-2-Hydroxymethyl-6-[(3R,4R)-3-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yloxy]-tetrahydro-pyran-3,4,5-triol

Guidance literature:: Multi-step reaction with 4 steps

1: 66 percent / triethylsilyl triflate / acetonitrile / -40 °C

2: 87 percent / hydrogen / PtO / methanol

3: 56 percent / bromine; tetraethylammonium bromide / dimethylformamide; CH₂Cl₂

4: 83 percent / sodium methoxide / methanol

With tetraethylammonium bromide; hydrogen; bromine; triethylsilyl trifluoromethyl sulfonate; sodium methylate; platinum(II) oxide; In methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1002/1521-3773(20010518)40:10<1941::AID-ANIE1941>3.0.CO;2-T

Reference yield:

: 496-62-8
D-xylal

: 353233-23-5
(2R,3R,4S,5R,6R)-2-Hydroxymethyl-6-[(3R,4R)-3-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yloxy]-tetrahydro-pyran-3,4,5-triol

Guidance literature:: Multi-step reaction with 4 steps

1: 66 percent / triethylsilyl triflate / acetonitrile / -40 °C

2: 87 percent / hydrogen / PtO / methanol

3: 56 percent / bromine; tetraethylammonium bromide / dimethylformamide; CH₂Cl₂

4: 83 percent / sodium methoxide / methanol

With tetraethylammonium bromide; hydrogen; bromine; triethylsilyl trifluoromethyl sulfonate; sodium methylate; platinum(II) oxide; In methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1002/1521-3773(20010518)40:10<1941::AID-ANIE1941>3.0.CO;2-T