1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-C-nitro-2-C-p-tolylsulfonyl-D-glucitol

Base Information

• Chemical Name: 1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-C-nitro-2-C-p-tolylsulfonyl-D-glucitol
• CAS No.: 116113-85-0
• Molecular Formula: C₂₀H₂₁NO₇S
• Molecular Weight: 419.455

Synonyms:1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-C-nitro-2-C-p-tolylsulfonyl-D-glucitol

Chemical Property of 1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-C-nitro-2-C-p-tolylsulfonyl-D-glucitol

Chemical Property:

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Technology Process of 1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-C-nitro-2-C-p-tolylsulfonyl-D-glucitol

There total 2 articles about 1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-C-nitro-2-C-p-tolylsulfonyl-D-glucitol 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%

p-toluenesulfinic acid sodium salt dihydrate (824-79-3,7257-26-3) + 2-O-acetyl-1,5-anhydro-4,6-O-benzylidene-3-deoxy-3-nitro-D-glucitol (74720-64-2,89195-87-9) → 1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-C-nitro-2-C-p-tolylsulfonyl-D-glucitol (116113-85-0)

Guidance literature:

cetyltributylphosphonium bromide; In water; benzene; at 40 ℃; for 96h;

DOI:10.1016/0008-6215(87)80250-1

Reference yield: 64.0%

p-toluenesulfinic acid sodium salt dihydrate (824-79-3,7257-26-3) + 1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-nitro-D-erythro-hex-2-enitol (74720-66-4) → 1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-C-nitro-2-C-p-tolylsulfonyl-D-glucitol (116113-85-0)

Guidance literature:

cetyltributylphosphonium bromide; In water; acetic acid; benzene; for 4h; Ambient temperature;

DOI:10.1016/0008-6215(87)80250-1

Reference yield: 14.0%

1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-C-nitro-2-C-p-tolylsulfonyl-D-glucitol (116113-85-0) → 1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-nitro-D-arabino-hex-1-enitol (74720-65-3) + 1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-2-C-p-tolylsulfonyl-D-erythro-hex-2-enitol (116113-89-4)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide; for 48h; Ambient temperature;

DOI:10.1016/0008-6215(87)80250-1

upstream raw materials:

p-toluenesulfinic acid sodium salt dihydrate

1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-nitro-D-erythro-hex-2-enitol

2-O-acetyl-1,5-anhydro-4,6-O-benzylidene-3-deoxy-3-nitro-D-glucitol

Downstream raw materials:

1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-nitro-D-arabino-hex-1-enitol

1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-2-C-p-tolylsulfonyl-D-erythro-hex-2-enitol

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