1,4-bis[2-(2-quinoxaloyloxy)ethyl 4-O-tert-butyldimethylsilyl-2,3,6-trideoxy-3-N-p-nitrobenzenesulfonylamino-α-D-arabino-hexopyranosid-3-ylmethyl]benzene

Base Information

Chemical Name:1,4-bis[2-(2-quinoxaloyloxy)ethyl 4-O-tert-butyldimethylsilyl-2,3,6-trideoxy-3-N-p-nitrobenzenesulfonylamino-α-D-arabino-hexopyranosid-3-ylmethyl]benzene
CAS No.:611210-62-9
Molecular Formula:C₆₆H₈₂N₈O₁₈S₂Si₂
Molecular Weight:1395.72
Hs Code.:

1,4-bis[2-(2-quinoxaloyloxy)ethyl 4-O-tert-butyldimethylsilyl-2,3,6-trideoxy-3-N-p-nitrobenzenesulfonylamino-α-D-arabino-hexopyranosid-3-ylmethyl]benzene

Synonyms:1,4-bis[2-(2-quinoxaloyloxy)ethyl 4-O-tert-butyldimethylsilyl-2,3,6-trideoxy-3-N-p-nitrobenzenesulfonylamino-α-D-arabino-hexopyranosid-3-ylmethyl]benzene

Suppliers and Price of 1,4-bis[2-(2-quinoxaloyloxy)ethyl 4-O-tert-butyldimethylsilyl-2,3,6-trideoxy-3-N-p-nitrobenzenesulfonylamino-α-D-arabino-hexopyranosid-3-ylmethyl]benzene

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 1 raw suppliers

Chemical Property of 1,4-bis[2-(2-quinoxaloyloxy)ethyl 4-O-tert-butyldimethylsilyl-2,3,6-trideoxy-3-N-p-nitrobenzenesulfonylamino-α-D-arabino-hexopyranosid-3-ylmethyl]benzene

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1,4-bis[2-(2-quinoxaloyloxy)ethyl 4-O-tert-butyldimethylsilyl-2,3,6-trideoxy-3-N-p-nitrobenzenesulfonylamino-α-D-arabino-hexopyranosid-3-ylmethyl]benzene

There total 9 articles about 1,4-bis[2-(2-quinoxaloyloxy)ethyl 4-O-tert-butyldimethylsilyl-2,3,6-trideoxy-3-N-p-nitrobenzenesulfonylamino-α-D-arabino-hexopyranosid-3-ylmethyl]benzene 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: 93.0%

: 54745-92-5
quinoxaline-2-carboxylic acid chloride

: 611210-61-8
1,4-bis((2-hydroxyethyl 4-O-tert-butyldimethylsilyl-2,3,6-trideoxy-3-N-p-nitrobenzenesulfonylamino-α-D-arabino-hexopyranosid-3-yl)methyl)benzene

: 611210-62-9
1,4-bis[2-(2-quinoxaloyloxy)ethyl 4-O-tert-butyldimethylsilyl-2,3,6-trideoxy-3-N-p-nitrobenzenesulfonylamino-α-D-arabino-hexopyranosid-3-ylmethyl]benzene

Guidance literature:: With triethylamine; In dichloromethane; at 25 ℃; for 0.333333h;
DOI:10.1016/S0040-4020(03)00820-2

Reference yield:

: 72075-74-2,72002-52-9
methyl 3-azido-2,3,6-trideoxy-α-D-arabino-hexopyranoside

: 611210-62-9
1,4-bis[2-(2-quinoxaloyloxy)ethyl 4-O-tert-butyldimethylsilyl-2,3,6-trideoxy-3-N-p-nitrobenzenesulfonylamino-α-D-arabino-hexopyranosid-3-ylmethyl]benzene

Guidance literature:: Multi-step reaction with 9 steps

1: 99 percent / BF₃*OEt₂ / 0.83 h / 0 °C

2: 80 percent / molecular sieves 4 Angstroem; NBS / acetonitrile / 0.25 h / 0 °C

3: 40 percent / imidazole / CH₂Cl₂ / 0.17 h / 0 °C

4: 99 percent / H₂ / Pd/CaCO₃ / ethanol / 16 h / 25 °C

5: 72 percent / K₂CO₃ / CH₂Cl₂ / 2 h / 25 °C

6: 100 percent / 2,6-lutidine / CH₂Cl₂ / 16 h / 40 °C

7: 41 percent / K₂CO₃ / dimethylformamide / 3 h / 25 °C

8: 95 percent / HF*py / pyridine / 2 h / 25 °C

9: 93 percent / Et₃N / CH₂Cl₂ / 0.33 h / 25 °C

With 1H-imidazole; 2,6-dimethylpyridine; N-Bromosuccinimide; 4 A molecular sieve; boron trifluoride diethyl etherate; hydrogen; potassium carbonate; pyridine hydrogenfluoride; triethylamine; Lindlar's catalyst; In pyridine; ethanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/S0040-4020(03)00820-2

Reference yield:

: 611210-55-0
(2R,3S,4R)-4-Azido-6-(2-hydroxy-ethoxy)-2-methyl-tetrahydro-pyran-3-ol

: 611210-62-9
1,4-bis[2-(2-quinoxaloyloxy)ethyl 4-O-tert-butyldimethylsilyl-2,3,6-trideoxy-3-N-p-nitrobenzenesulfonylamino-α-D-arabino-hexopyranosid-3-ylmethyl]benzene

Guidance literature:: Multi-step reaction with 7 steps

1: 40 percent / imidazole / CH₂Cl₂ / 0.17 h / 0 °C

2: 99 percent / H₂ / Pd/CaCO₃ / ethanol / 16 h / 25 °C

3: 72 percent / K₂CO₃ / CH₂Cl₂ / 2 h / 25 °C

4: 100 percent / 2,6-lutidine / CH₂Cl₂ / 16 h / 40 °C

5: 41 percent / K₂CO₃ / dimethylformamide / 3 h / 25 °C

6: 95 percent / HF*py / pyridine / 2 h / 25 °C

7: 93 percent / Et₃N / CH₂Cl₂ / 0.33 h / 25 °C

With 1H-imidazole; 2,6-dimethylpyridine; hydrogen; potassium carbonate; pyridine hydrogenfluoride; triethylamine; Lindlar's catalyst; In pyridine; ethanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(03)00820-2