ethyl 4-azido-3-O-benzyl-4,6-dideoxy-2-O-methyl-α-D-mannopyranosyl-(1->2)-bis[4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl]-(1->2)-4-azido-3-O-benzyl-4,6-dideoxy-1-thio-α-D-mannopyranoside

Base Information

Chemical Name:ethyl 4-azido-3-O-benzyl-4,6-dideoxy-2-O-methyl-α-D-mannopyranosyl-(1->2)-bis[4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl]-(1->2)-4-azido-3-O-benzyl-4,6-dideoxy-1-thio-α-D-mannopyranoside
CAS No.:848828-37-5
Molecular Formula:C₅₅H₆₈N₁₂O₁₂S
Molecular Weight:1121.28
Hs Code.:

ethyl 4-azido-3-O-benzyl-4,6-dideoxy-2-O-methyl-α-D-mannopyranosyl-(1->2)-bis[4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl]-(1->2)-4-azido-3-O-benzyl-4,6-dideoxy-1-thio-α-D-mannopyranoside

Synonyms:ethyl 4-azido-3-O-benzyl-4,6-dideoxy-2-O-methyl-α-D-mannopyranosyl-(1->2)-bis[4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl]-(1->2)-4-azido-3-O-benzyl-4,6-dideoxy-1-thio-α-D-mannopyranoside

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Chemical Property of ethyl 4-azido-3-O-benzyl-4,6-dideoxy-2-O-methyl-α-D-mannopyranosyl-(1->2)-bis[4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl]-(1->2)-4-azido-3-O-benzyl-4,6-dideoxy-1-thio-α-D-mannopyranoside

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Technology Process of ethyl 4-azido-3-O-benzyl-4,6-dideoxy-2-O-methyl-α-D-mannopyranosyl-(1->2)-bis[4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl]-(1->2)-4-azido-3-O-benzyl-4,6-dideoxy-1-thio-α-D-mannopyranoside

There total 6 articles about ethyl 4-azido-3-O-benzyl-4,6-dideoxy-2-O-methyl-α-D-mannopyranosyl-(1->2)-bis[4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl]-(1->2)-4-azido-3-O-benzyl-4,6-dideoxy-1-thio-α-D-mannopyranoside 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: 89.0%

: 848828-36-4
ethyl 4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl-(1->2)-bis[4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl]-(1->2)-4-azido-3-O-benzyl-4,6-dideoxy-1-thio-α-D-mannopyranoside

: 74-88-4
methyl iodide

: 848828-37-5
ethyl 4-azido-3-O-benzyl-4,6-dideoxy-2-O-methyl-α-D-mannopyranosyl-(1->2)-bis[4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl]-(1->2)-4-azido-3-O-benzyl-4,6-dideoxy-1-thio-α-D-mannopyranoside

Guidance literature:: With potassium hydroxide; In dimethyl sulfoxide; for 1h;
DOI:10.1016/j.tetasy.2004.11.021

Reference yield:

: 115196-80-0
ethyl 2-O-acetyl-4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl-(1->2)(4-azido-3-O-benzyl-4,6-dideoxy-1-thio-α-D-mannopyranoside

: 848828-37-5
ethyl 4-azido-3-O-benzyl-4,6-dideoxy-2-O-methyl-α-D-mannopyranosyl-(1->2)-bis[4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl]-(1->2)-4-azido-3-O-benzyl-4,6-dideoxy-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 83 percent / water; N-iodosuccinimide / acetone / 0 - 20 °C

2: 95 percent / diazabicyclo[5.4.0]undec-7-ene / CH₂Cl₂ / 0.17 h

3: 84 percent / trimethylsilyl trifluoromethanesulfonate; molecular sieves 4 Angstroem / CH₂Cl₂ / 0.25 h / 20 °C

4: 89 percent / potassium hydroxide / dimethylsulfoxide / 1 h

With potassium hydroxide; N-iodo-succinimide; 1,2-diazabicyclo[5.4.0]undec-7-ene; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; water; In dichloromethane; dimethyl sulfoxide; acetone; 4: Zemplen deacetylation;
DOI:10.1016/j.tetasy.2004.11.021

Reference yield:

: 2-O-acetyl-4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl-(1->2)-4-azido-3-O-benzyl-4,6-dideoxy-D-mannopyranose

: 848828-37-5
ethyl 4-azido-3-O-benzyl-4,6-dideoxy-2-O-methyl-α-D-mannopyranosyl-(1->2)-bis[4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl]-(1->2)-4-azido-3-O-benzyl-4,6-dideoxy-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / diazabicyclo[5.4.0]undec-7-ene / CH₂Cl₂ / 0.17 h

2: 84 percent / trimethylsilyl trifluoromethanesulfonate; molecular sieves 4 Angstroem / CH₂Cl₂ / 0.25 h / 20 °C

3: 89 percent / potassium hydroxide / dimethylsulfoxide / 1 h

With potassium hydroxide; 1,2-diazabicyclo[5.4.0]undec-7-ene; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; In dichloromethane; dimethyl sulfoxide; 3: Zemplen deacetylation;
DOI:10.1016/j.tetasy.2004.11.021