6-(2'-O-benzyl-phthalimido)-2,3,4-tri-O-benzoyl-6-deoxy-α-D-galactopyranoside

Base Information

Chemical Name:6-(2'-O-benzyl-phthalimido)-2,3,4-tri-O-benzoyl-6-deoxy-α-D-galactopyranoside
CAS No.:1609983-79-0
Molecular Formula:C₄₄H₃₅Cl₃N₂O₁₁
Molecular Weight:874.128
Hs Code.:

Synonyms:6-(2'-O-benzyl-phthalimido)-2,3,4-tri-O-benzoyl-6-deoxy-α-D-galactopyranoside

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Chemical Property of 6-(2'-O-benzyl-phthalimido)-2,3,4-tri-O-benzoyl-6-deoxy-α-D-galactopyranoside

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Technology Process of 6-(2'-O-benzyl-phthalimido)-2,3,4-tri-O-benzoyl-6-deoxy-α-D-galactopyranoside

There total 4 articles about 6-(2'-O-benzyl-phthalimido)-2,3,4-tri-O-benzoyl-6-deoxy-α-D-galactopyranoside 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: 85.0%

: 1609983-76-7
6-(2'-O-benzyl-phthalimido)-1,2,3,4-tetra-O-benzoyl-6-deoxy-β-D-galactopyranose

: 545-06-2
trichloroacetonitrile

: 1609983-79-0
6-(2'-O-benzyl-phthalimido)-2,3,4-tri-O-benzoyl-6-deoxy-α-D-galactopyranoside

Guidance literature:: 6-(2'-O-benzyl-phthalimido)-1,2,3,4-tetra-O-benzoyl-6-deoxy-β-D-galactopyranose; With hydrazinium monoacetate; In N,N-dimethyl-formamide; at 0 ℃; for 12h;

trichloroacetonitrile; With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 0 - 20 ℃; for 3h;
DOI:10.1016/j.ejmech.2014.03.080

Reference yield:

: 100740-76-9
1,2,3,4-tetra-O-benzoyl-β-D-galactopyranose

: 1609983-79-0
6-(2'-O-benzyl-phthalimido)-2,3,4-tri-O-benzoyl-6-deoxy-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: p-toluenesulfonyl chloride; pyridine; dmap / 20 h / 20 °C

1.2: 24 h / 60 °C

2.1: trimethylphosphane / tetrahydrofuran / 120 h / 20 °C

3.1: potassium carbonate / tetrahydrofuran / 5 h / 60 °C

4.1: hydrazinium monoacetate / N,N-dimethyl-formamide / 12 h / 0 °C

4.2: 3 h / 0 - 20 °C

With pyridine; dmap; hydrazinium monoacetate; potassium carbonate; p-toluenesulfonyl chloride; trimethylphosphane; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/j.ejmech.2014.03.080

Reference yield:

: 1609983-70-1
6-azide-1,2,3,4-tetra-O-benzoyl-6-deoxy-β-D-galactopyranose

: 1609983-79-0
6-(2'-O-benzyl-phthalimido)-2,3,4-tri-O-benzoyl-6-deoxy-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: trimethylphosphane / tetrahydrofuran / 120 h / 20 °C

2.1: potassium carbonate / tetrahydrofuran / 5 h / 60 °C

3.1: hydrazinium monoacetate / N,N-dimethyl-formamide / 12 h / 0 °C

3.2: 3 h / 0 - 20 °C

With hydrazinium monoacetate; potassium carbonate; trimethylphosphane; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/j.ejmech.2014.03.080