Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-2-((2R,3S,4R,5R,6S)-5-acetylamino-6-benzyloxy-2-benzyloxymethyl-4-hydroxy-tetrahydro-pyran-3-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yl ester

Base Information

• Chemical Name: Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-2-((2R,3S,4R,5R,6S)-5-acetylamino-6-benzyloxy-2-benzyloxymethyl-4-hydroxy-tetrahydro-pyran-3-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yl ester
• CAS No.: 136514-61-9
• Molecular Formula: C₄₁H₄₉NO₁₄
• Molecular Weight: 779.838

Synonyms:Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-2-((2R,3S,4R,5R,6S)-5-acetylamino-6-benzyloxy-2-benzyloxymethyl-4-hydroxy-tetrahydro-pyran-3-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yl ester

Chemical Property of Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-2-((2R,3S,4R,5R,6S)-5-acetylamino-6-benzyloxy-2-benzyloxymethyl-4-hydroxy-tetrahydro-pyran-3-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-2-((2R,3S,4R,5R,6S)-5-acetylamino-6-benzyloxy-2-benzyloxymethyl-4-hydroxy-tetrahydro-pyran-3-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yl ester

There total 7 articles about Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-2-((2R,3S,4R,5R,6S)-5-acetylamino-6-benzyloxy-2-benzyloxymethyl-4-hydroxy-tetrahydro-pyran-3-yloxy)-6-benzyloxymethyl-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:

benzaldehyde dimethyl acetal (1125-88-8) → Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-2-((2R,3S,4R,5R,6S)-5-acetylamino-6-benzyloxy-2-benzyloxymethyl-4-hydroxy-tetrahydro-pyran-3-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yl ester (136514-61-9)

Guidance literature:

Multi-step reaction with 3 steps

2: 63 percent / AgClO₄, SnCl₂, 4A molecular sieves / CH₂Cl₂ / 4 h / 0 °C

3: 1.) H₂Ru(PPh₃)4, 2.) TsOH / 1.) EtOH, 95 deg C, 1 h, 2.) MeOH, 25 deg C, 2 h

With dihydridotetrakis(triphenylphosphine)ruthenium; 4 A molecular sieve; silver perchlorate; toluene-4-sulfonic acid; tin(ll) chloride; In dichloromethane;

DOI:10.1039/C39910000870

Reference yield:

benzyl 2-acetamido-3-O-allyl-6-O-benzyl-2-deoxy-α-D-glucopyranoside (60920-82-3) → Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-2-((2R,3S,4R,5R,6S)-5-acetylamino-6-benzyloxy-2-benzyloxymethyl-4-hydroxy-tetrahydro-pyran-3-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yl ester (136514-61-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 63 percent / AgClO₄, SnCl₂, 4A molecular sieves / CH₂Cl₂ / 4 h / 0 °C

2: 1.) H₂Ru(PPh₃)4, 2.) TsOH / 1.) EtOH, 95 deg C, 1 h, 2.) MeOH, 25 deg C, 2 h

With dihydridotetrakis(triphenylphosphine)ruthenium; 4 A molecular sieve; silver perchlorate; toluene-4-sulfonic acid; tin(ll) chloride; In dichloromethane;

DOI:10.1039/C39910000870

Reference yield:

1-thiophenyl-β-D-galactopyranoside (16758-34-2) → Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-2-((2R,3S,4R,5R,6S)-5-acetylamino-6-benzyloxy-2-benzyloxymethyl-4-hydroxy-tetrahydro-pyran-3-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yl ester (136514-61-9)

Guidance literature:

Multi-step reaction with 3 steps

2: 63 percent / AgClO₄, SnCl₂, 4A molecular sieves / CH₂Cl₂ / 4 h / 0 °C

3: 1.) H₂Ru(PPh₃)4, 2.) TsOH / 1.) EtOH, 95 deg C, 1 h, 2.) MeOH, 25 deg C, 2 h

With dihydridotetrakis(triphenylphosphine)ruthenium; 4 A molecular sieve; silver perchlorate; toluene-4-sulfonic acid; tin(ll) chloride; In dichloromethane;

DOI:10.1039/C39910000870

upstream raw materials:

Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-2-((2R,3S,4R,5R,6S)-5-acetylamino-4-allyloxy-6-benzyloxy-2-benzyloxymethyl-tetrahydro-pyran-3-yloxy)-6-benzyloxymethyl-tetrahydro-pyran-3-yl ester

1-thiophenyl-β-D-galactopyranoside

benzyl 2-acetamido-3-O-allyl-6-O-benzyl-2-deoxy-α-D-glucopyranoside

N-acetyl-D-glucosamine

Downstream raw materials:

N-[(2S,3R,4R,5S,6R)-2-Benzyloxy-6-benzyloxymethyl-5-((2S,3R,4S,5R,6R)-6-benzyloxymethyl-3,4,5-trihydroxy-tetrahydro-pyran-2-yloxy)-4-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-acetamide

C₆₈H₇₇NO₁₈

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