phenyl 2-azido-6-O-benzyl-3,4-di-O-chloroacetyl-2-deoxy-1-thio-α-D-galactopyranoside

Base Information

Chemical Name:phenyl 2-azido-6-O-benzyl-3,4-di-O-chloroacetyl-2-deoxy-1-thio-α-D-galactopyranoside
CAS No.:1400562-34-6
Molecular Formula:C₂₃H₂₃Cl₂N₃O₆S
Molecular Weight:540.424
Hs Code.:

Synonyms:phenyl 2-azido-6-O-benzyl-3,4-di-O-chloroacetyl-2-deoxy-1-thio-α-D-galactopyranoside

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Chemical Property of phenyl 2-azido-6-O-benzyl-3,4-di-O-chloroacetyl-2-deoxy-1-thio-α-D-galactopyranoside

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Technology Process of phenyl 2-azido-6-O-benzyl-3,4-di-O-chloroacetyl-2-deoxy-1-thio-α-D-galactopyranoside

There total 4 articles about phenyl 2-azido-6-O-benzyl-3,4-di-O-chloroacetyl-2-deoxy-1-thio-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:

: phenyl 2-azido-6-O-benzyl-2-deoxy-1-thio-α-D-galactopyranoside

: 541-88-8
Chloroacetic anhydride

: 1400562-34-6
phenyl 2-azido-6-O-benzyl-3,4-di-O-chloroacetyl-2-deoxy-1-thio-α-D-galactopyranoside

Guidance literature:: With pyridine; In dichloromethane; at 0 - 20 ℃; for 4h;
DOI:10.1016/j.carres.2012.07.003

Reference yield:

: 197663-19-7
phenyl-2-azido-2-deoxy-1-thio-D-galactopyranoside

: 1400562-34-6
phenyl 2-azido-6-O-benzyl-3,4-di-O-chloroacetyl-2-deoxy-1-thio-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: camphor-10-sulfonic acid / ethylene dibromide / 1 h / 20 °C

2: sodium cyanoborohydride / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere; Molecular sieve

3: pyridine / dichloromethane / 4 h / 0 - 20 °C

With pyridine; camphor-10-sulfonic acid; sodium cyanoborohydride; In tetrahydrofuran; dichloromethane; ethylene dibromide;
DOI:10.1016/j.carres.2012.07.003

Reference yield:

: 197663-12-0
phenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-thiol-D-galactopyranoside

: 1400562-34-6
phenyl 2-azido-6-O-benzyl-3,4-di-O-chloroacetyl-2-deoxy-1-thio-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: methanol; sodium methylate / 10 h / 20 °C / Inert atmosphere

2: camphor-10-sulfonic acid / ethylene dibromide / 1 h / 20 °C

3: sodium cyanoborohydride / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere; Molecular sieve

4: pyridine / dichloromethane / 4 h / 0 - 20 °C

With pyridine; methanol; camphor-10-sulfonic acid; sodium methylate; sodium cyanoborohydride; In tetrahydrofuran; dichloromethane; ethylene dibromide;
DOI:10.1016/j.carres.2012.07.003