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

Base Information

Chemical Name:ethyl 3-O-(2-O-acetyl-4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl)-2-O-acetyl-4-azido-4,6-dideoxy-1-thio-α-D-mannopyranoside
CAS No.:121803-97-2
Molecular Formula:C₂₅H₃₄N₆O₈S
Molecular Weight:578.646
Hs Code.:

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

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Chemical Property of ethyl 3-O-(2-O-acetyl-4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl)-2-O-acetyl-4-azido-4,6-dideoxy-1-thio-α-D-mannopyranoside

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Technology Process of ethyl 3-O-(2-O-acetyl-4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl)-2-O-acetyl-4-azido-4,6-dideoxy-1-thio-α-D-mannopyranoside

There total 6 articles about ethyl 3-O-(2-O-acetyl-4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl)-2-O-acetyl-4-azido-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: 83.0%

: 121803-84-7
ethyl 2-O-acetyl-4-azido-4,6-dideoxy-1-thio-α-D-mannopyranoside

: 115196-81-1
2-O-acetyl-4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl bromide

: 121803-97-2
ethyl 3-O-(2-O-acetyl-4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl)-2-O-acetyl-4-azido-4,6-dideoxy-1-thio-α-D-mannopyranoside

Guidance literature:: With 4 A molecular sieve; In dichloromethane; at 20 ℃;

Reference yield:

: 20881-80-5
(2S,3S,4S,5S,6R)-5-azidotetrahydro-2-methoxy-6-methyl-2H-pyran-3,4-diol

: 121803-97-2
ethyl 3-O-(2-O-acetyl-4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl)-2-O-acetyl-4-azido-4,6-dideoxy-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 95 percent / pyridine

2: H₂SO₄ / acetic acid / 4 h / 20 °C

3: 90 percent / 4 Angstroem molecular sieves, boron trifluoride etherate / CH₂Cl₂ / 2 h / 20 °C

4: 99 percent / sodium methoxide / methanol

5: 98 percent / p-toluenesulphonic acid / dimethylformamide / 2 h / 50 °C

6: 83 percent / 4 Angstroem molecular sieves / CH₂Cl₂ / 20 °C

With 4 A molecular sieve; sulfuric acid; boron trifluoride diethyl etherate; sodium methylate; toluene-4-sulfonic acid; In pyridine; methanol; dichloromethane; acetic acid; N,N-dimethyl-formamide;

Reference yield:

: 121803-83-6
ethyl 4-azido-4,6-dideoxy-1-thio-α-D-mannopyranoside

: 121803-97-2
ethyl 3-O-(2-O-acetyl-4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl)-2-O-acetyl-4-azido-4,6-dideoxy-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 98 percent / p-toluenesulphonic acid / dimethylformamide / 2 h / 50 °C

2: 83 percent / 4 Angstroem molecular sieves / CH₂Cl₂ / 20 °C

With 4 A molecular sieve; toluene-4-sulfonic acid; In dichloromethane; N,N-dimethyl-formamide;