3-Acetamido-4-O-acetyl-2,5,6,7-tetra-O-benzyl-3-deoxy-D-glycero-D-galacto-heptitol

Base Information

• Chemical Name: 3-Acetamido-4-O-acetyl-2,5,6,7-tetra-O-benzyl-3-deoxy-D-glycero-D-galacto-heptitol
• CAS No.: 131292-67-6
• Molecular Formula: C₃₉H₄₅NO₈
• Molecular Weight: 655.788

Synonyms:3-Acetamido-4-O-acetyl-2,5,6,7-tetra-O-benzyl-3-deoxy-D-glycero-D-galacto-heptitol

Chemical Property of 3-Acetamido-4-O-acetyl-2,5,6,7-tetra-O-benzyl-3-deoxy-D-glycero-D-galacto-heptitol

Chemical Property:

Purity/Quality:

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Technology Process of 3-Acetamido-4-O-acetyl-2,5,6,7-tetra-O-benzyl-3-deoxy-D-glycero-D-galacto-heptitol

There total 8 articles about 3-Acetamido-4-O-acetyl-2,5,6,7-tetra-O-benzyl-3-deoxy-D-glycero-D-galacto-heptitol 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: 94.0%

3-Acetamido-4-O-acetyl-2,5,6,7-tetra-O-benzyl-1-O-<(tert-butyl)dimethylsilyl>-3-deoxy-D-glycero-D-galacto-heptitol (131292-64-3) → 3-Acetamido-4-O-acetyl-2,5,6,7-tetra-O-benzyl-3-deoxy-D-glycero-D-galacto-heptitol (131292-67-6)

Guidance literature:

With sulfuric acid; In methanol; for 1h; Ambient temperature;

DOI:10.1002/hlca.19900730522

Reference yield: 57.0%

Acetic acid (1R,2S,3R)-1-((1R,2R)-1-acetylamino-2-benzyloxy-3-methanesulfonyloxy-propyl)-2,3,4-tris-benzyloxy-butyl ester (131292-34-7) → 3-Acetamido-1-O-acetyl-2,5,6,7-tetra-O-benzyl-3-deoxy-D-glycero-D-galacto-heptitol (131292-68-7) + 3-Acetamido-4-O-acetyl-2,5,6,7-tetra-O-benzyl-3-deoxy-D-glycero-D-galacto-heptitol (131292-67-6) + 3-Acetamido-4-O-acetyl-1-azido-2,5,6,7-tetra-O-benzyl-1,3-dideoxy-D-glycero-D-galacto-heptitol

Guidance literature:

With tetrabutylammoniun azide; for 5h; Heating;

DOI:10.1002/hlca.19900730522

Reference yield: 53.0%

3-Acetamido-1,4-di-O-acetyl-2,5,6,7-tetra-O-benzyl-3-deoxy-D-glycero-D-galacto-heptitol (131292-66-5) → 3-Acetamido-2,5,6,7-tetra-O-benzyl-3-deoxy-d-glycero-d-galacto-heptitol (131292-57-4) + 3-Acetamido-1-O-acetyl-2,5,6,7-tetra-O-benzyl-3-deoxy-D-glycero-D-galacto-heptitol (131292-68-7) + 3-Acetamido-4-O-acetyl-2,5,6,7-tetra-O-benzyl-3-deoxy-D-glycero-D-galacto-heptitol (131292-67-6)

Guidance literature:

With methanol; sodium methylate; at 20 ℃; for 3h;

DOI:10.1002/hlca.19900730522

upstream raw materials:

3-Acetamido-1,4-di-O-acetyl-2,5,6,7-tetra-O-benzyl-3-deoxy-D-glycero-D-galacto-heptitol

3-Acetamido-4-O-acetyl-2,5,6,7-tetra-O-benzyl-1-O-<(tert-butyl)dimethylsilyl>-3-deoxy-D-glycero-D-galacto-heptitol

Acetic acid (1R,2S,3R)-1-((1R,2R)-1-acetylamino-2-benzyloxy-3-methanesulfonyloxy-propyl)-2,3,4-tris-benzyloxy-butyl ester

methyl 5-acetamido-4,7,8,9-tetra-O-benzyl-2,3-dehydro-3,5-dideoxy-D-glycero-D-galacto-2-nonulopyranosonate

Downstream raw materials:

N-[(3S,4S)-4-Benzyloxy-2-((1S,2R)-1,2,3-tris-benzyloxy-propyl)-4,5-dihydro-3H-pyrrol-3-yl]-acetamide

3-Acetamido-2-<(1'S,2'R)-1',2',3'-tris(benzyloxy)propyl>-1H-pyrrole

Acetic acid (1R,2S,3R)-1-((1R,2R)-1-acetylamino-2-benzyloxy-3-methanesulfonyloxy-propyl)-2,3,4-tris-benzyloxy-butyl ester

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