1,6-anhydro-4-O-benzyl-2-bromo-2,3-dideoxy-3-(N-o-nitrobenzenesulfonylamino)-β-D-glucopyranose

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Chemical Name:1,6-anhydro-4-O-benzyl-2-bromo-2,3-dideoxy-3-(N-o-nitrobenzenesulfonylamino)-β-D-glucopyranose
CAS No.:648858-55-3
Molecular Formula:C₁₉H₁₉BrN₂O₇S
Molecular Weight:499.339
Hs Code.:

Synonyms:1,6-anhydro-4-O-benzyl-2-bromo-2,3-dideoxy-3-(N-o-nitrobenzenesulfonylamino)-β-D-glucopyranose

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Chemical Property of 1,6-anhydro-4-O-benzyl-2-bromo-2,3-dideoxy-3-(N-o-nitrobenzenesulfonylamino)-β-D-glucopyranose

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Technology Process of 1,6-anhydro-4-O-benzyl-2-bromo-2,3-dideoxy-3-(N-o-nitrobenzenesulfonylamino)-β-D-glucopyranose

There total 2 articles about 1,6-anhydro-4-O-benzyl-2-bromo-2,3-dideoxy-3-(N-o-nitrobenzenesulfonylamino)-β-D-glucopyranose 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: 77.0%

: 648858-49-5
1,6-anhydro-4-O-benzyl-2,3-dideoxy-(N-o-nitrobenzenesulfonylepimino)-β-D-mannopyranose

: 648858-55-3
1,6-anhydro-4-O-benzyl-2-bromo-2,3-dideoxy-3-(N-o-nitrobenzenesulfonylamino)-β-D-glucopyranose

Guidance literature:: With tetrabutylammomium bromide; ammonium bromide; In toluene; for 0.833333h; Heating;
DOI:10.1016/j.carres.2003.07.003

Reference yield:

: 54202-59-4
1,6-anhydro-3-azido-4-O-benzyl-3-deoxy-2-O-tosyl-β-D-glucopyranose

: 648858-55-3
1,6-anhydro-4-O-benzyl-2-bromo-2,3-dideoxy-3-(N-o-nitrobenzenesulfonylamino)-β-D-glucopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: NaBH₄ / tetrahydrofuran / 20 °C

2: 1 g / Et₃N / tetrahydrofuran / 1 h / -30 - -10 °C

3: 77 percent / Bu₄NBr; NH₄Br / toluene / 0.83 h / Heating

With sodium tetrahydroborate; tetrabutylammomium bromide; ammonium bromide; triethylamine; In tetrahydrofuran; toluene;
DOI:10.1016/j.carres.2003.07.003