1,6-di-O-acetyl-2-O-benzoyl-3-deoxy-3-C-methyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glucopyranose

Base Information

Chemical Name:1,6-di-O-acetyl-2-O-benzoyl-3-deoxy-3-C-methyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glucopyranose
CAS No.:127542-74-9
Molecular Formula:C₃₂H₄₀O₁₇
Molecular Weight:696.659
Hs Code.:

Synonyms:

Suppliers and Price of 1,6-di-O-acetyl-2-O-benzoyl-3-deoxy-3-C-methyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glucopyranose

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 1,6-di-O-acetyl-2-O-benzoyl-3-deoxy-3-C-methyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glucopyranose

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1,6-di-O-acetyl-2-O-benzoyl-3-deoxy-3-C-methyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glucopyranose

There total 11 articles about 1,6-di-O-acetyl-2-O-benzoyl-3-deoxy-3-C-methyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glucopyranose 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:

: 34246-23-6
benzyl D-glucopyranoside

: 127542-74-9,127542-82-9
1,6-di-O-acetyl-2-O-benzoyl-3-deoxy-3-C-methyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glucopyranose

Guidance literature:: Multi-step reaction with 11 steps

1: 36 percent / p-toluenesulfonic acid monohydrate / acetonitrile / 1.25 h / Ambient temperature

2: 1. NaH 2. (p-tolylsulfonyl)imidazole / 1. mineral oil, DMF, 2 h 2. 1 h

3: 2. pyridine / 1. THF, Et₂O, 8 days heating 2. 18 h, room temperature

4: 92 percent / sodium methoxide / methanol / 20 h / Ambient temperature

5: 15.2 g / trifluoroacetic anhydride, methylsulfoxide / CH₂Cl₂ / 1.5 h / -60 °C

6: 80 percent / triethylamine / dimethylformamide / 20 h / Ambient temperature

7: 74 percent / LiAlH₄ / diethyl ether / 4 h / 0 °C

8: 64 percent / pyridine / CH₂Cl₂ / 0 deg C to room temperature

9: 79 percent / NaBH₃CN, saturated etheral hydrogen chloride, molecular sieve (3 Angstroem) / tetrahydrofuran / Ambient temperature

10: 74 percent / tetramethylurea, silver trifluoromethanesulfonate / CH₂Cl₂ / 16 h / Ambient temperature

11: 1. H₂ 2. pyridine / 1. Pd-C / 1. HOAc, 2 h 2. 2 h, room temperature

With pyridine; hydrogenchloride; lithium aluminium tetrahydride; 3 A molecular sieve; NaH 2. (p-tolylsulfonyl)imidazole; sodium methylate; silver trifluoromethanesulfonate; sodium hydride; sodium cyanoborohydride; toluene-4-sulfonic acid; dimethyl sulfoxide; triethylamine; trifluoroacetic anhydride; tetramethylurea; palladium on activated charcoal; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/jo00299a044

Reference yield:

: 26531-94-2,26531-97-5,35905-31-8,35905-39-6,81625-92-5
benzyl 2,3-anhydro-4,6-O-benzylidene-α-D-mannpyranoside

: 127542-74-9,127542-82-9
1,6-di-O-acetyl-2-O-benzoyl-3-deoxy-3-C-methyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glucopyranose

Guidance literature:: Multi-step reaction with 9 steps

1: 2. pyridine / 1. THF, Et₂O, 8 days heating 2. 18 h, room temperature

2: 92 percent / sodium methoxide / methanol / 20 h / Ambient temperature

3: 15.2 g / trifluoroacetic anhydride, methylsulfoxide / CH₂Cl₂ / 1.5 h / -60 °C

4: 80 percent / triethylamine / dimethylformamide / 20 h / Ambient temperature

5: 74 percent / LiAlH₄ / diethyl ether / 4 h / 0 °C

6: 64 percent / pyridine / CH₂Cl₂ / 0 deg C to room temperature

7: 79 percent / NaBH₃CN, saturated etheral hydrogen chloride, molecular sieve (3 Angstroem) / tetrahydrofuran / Ambient temperature

8: 74 percent / tetramethylurea, silver trifluoromethanesulfonate / CH₂Cl₂ / 16 h / Ambient temperature

9: 1. H₂ 2. pyridine / 1. Pd-C / 1. HOAc, 2 h 2. 2 h, room temperature

With pyridine; hydrogenchloride; lithium aluminium tetrahydride; 3 A molecular sieve; sodium methylate; silver trifluoromethanesulfonate; sodium cyanoborohydride; dimethyl sulfoxide; triethylamine; trifluoroacetic anhydride; tetramethylurea; palladium on activated charcoal; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jo00299a044

Reference yield:

: 127542-61-4
benzyl 2-O-acetyl-4,6-O-benzylidene-3-deoxy-3-C-methyl-α-D-altropyranoside

: 127542-74-9,127542-82-9
1,6-di-O-acetyl-2-O-benzoyl-3-deoxy-3-C-methyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glucopyranose

Guidance literature:: Multi-step reaction with 8 steps

1: 92 percent / sodium methoxide / methanol / 20 h / Ambient temperature

2: 15.2 g / trifluoroacetic anhydride, methylsulfoxide / CH₂Cl₂ / 1.5 h / -60 °C

3: 80 percent / triethylamine / dimethylformamide / 20 h / Ambient temperature

4: 74 percent / LiAlH₄ / diethyl ether / 4 h / 0 °C

5: 64 percent / pyridine / CH₂Cl₂ / 0 deg C to room temperature

6: 79 percent / NaBH₃CN, saturated etheral hydrogen chloride, molecular sieve (3 Angstroem) / tetrahydrofuran / Ambient temperature

7: 74 percent / tetramethylurea, silver trifluoromethanesulfonate / CH₂Cl₂ / 16 h / Ambient temperature

8: 1. H₂ 2. pyridine / 1. Pd-C / 1. HOAc, 2 h 2. 2 h, room temperature

With pyridine; hydrogenchloride; lithium aluminium tetrahydride; 3 A molecular sieve; sodium methylate; silver trifluoromethanesulfonate; sodium cyanoborohydride; dimethyl sulfoxide; triethylamine; trifluoroacetic anhydride; tetramethylurea; palladium on activated charcoal; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jo00299a044