methyl 2-acetamido-4-O-benzyl-7-benzyloxycarbonylamino-2,3,7-trideoxy-β-L-talo-heptopyranoside

Base Information

Chemical Name:methyl 2-acetamido-4-O-benzyl-7-benzyloxycarbonylamino-2,3,7-trideoxy-β-L-talo-heptopyranoside
CAS No.:111651-56-0
Molecular Formula:C₂₅H₃₂N₂O₇
Molecular Weight:472.538
Hs Code.:

Synonyms:methyl 2-acetamido-4-O-benzyl-7-benzyloxycarbonylamino-2,3,7-trideoxy-β-L-talo-heptopyranoside

Suppliers and Price of methyl 2-acetamido-4-O-benzyl-7-benzyloxycarbonylamino-2,3,7-trideoxy-β-L-talo-heptopyranoside

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 0 raw suppliers

Chemical Property of methyl 2-acetamido-4-O-benzyl-7-benzyloxycarbonylamino-2,3,7-trideoxy-β-L-talo-heptopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of methyl 2-acetamido-4-O-benzyl-7-benzyloxycarbonylamino-2,3,7-trideoxy-β-L-talo-heptopyranoside

There total 6 articles about methyl 2-acetamido-4-O-benzyl-7-benzyloxycarbonylamino-2,3,7-trideoxy-β-L-talo-heptopyranoside 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:

: 25541-56-4
methyl 2-acetylamino-2,3-dideoxy-α-D-ribo-hexopyranoside

: 111651-56-0
methyl 2-acetamido-4-O-benzyl-7-benzyloxycarbonylamino-2,3,7-trideoxy-β-L-talo-heptopyranoside

Guidance literature:: Multi-step reaction with 7 steps

1: 12.6 g / 4-dimethylaminopyridine, triethylamine / pyridine / 60 °C

2: 99 percent / 60 percent sodium hydride, tetrabutylammonium iodide / dimethylformamide / 1.5 h / Ambient temperature

3: 85 percent / p-toluenesulfonic acid / methanol / 1 h

4: 1.) pyridine, phosphoric acid, dicyclohexylcarbodiimide; 2.) oxalic acid / 1.) DMSO, benzene, 2 h, rt; 2.) methanol

5: 1 M sodium methoxide / methanol

6: 351 mg / hydrogen / Raney nickel / methanol / 2500.7 Torr

7: triethylamine / methanol; H₂O / 0.5 h

With pyridine; dmap; phosphoric acid; hydrogen; sodium methylate; oxalic acid; tetra-(n-butyl)ammonium iodide; sodium hydride; toluene-4-sulfonic acid; triethylamine; dicyclohexyl-carbodiimide; nickel; In pyridine; methanol; water; N,N-dimethyl-formamide;
DOI:10.1246/bcsj.60.1529

Reference yield:

: 111651-53-7
methyl 2-acetamido-4-O-benzyl-2,3-dideoxy-α-D-ribo-hexopyranoside

: 111651-56-0
methyl 2-acetamido-4-O-benzyl-7-benzyloxycarbonylamino-2,3,7-trideoxy-β-L-talo-heptopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) pyridine, phosphoric acid, dicyclohexylcarbodiimide; 2.) oxalic acid / 1.) DMSO, benzene, 2 h, rt; 2.) methanol

2: 1 M sodium methoxide / methanol

3: 351 mg / hydrogen / Raney nickel / methanol / 2500.7 Torr

4: triethylamine / methanol; H₂O / 0.5 h

With pyridine; phosphoric acid; hydrogen; sodium methylate; oxalic acid; triethylamine; dicyclohexyl-carbodiimide; nickel; In methanol; water;
DOI:10.1246/bcsj.60.1529

Reference yield:

: 111651-52-6
methyl 2-acetamido-4-O-benzyl-2,3-dideoxy-6-O-trityl-α-D-ribo-hexopyranoside

: 111651-56-0
methyl 2-acetamido-4-O-benzyl-7-benzyloxycarbonylamino-2,3,7-trideoxy-β-L-talo-heptopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 85 percent / p-toluenesulfonic acid / methanol / 1 h

2: 1.) pyridine, phosphoric acid, dicyclohexylcarbodiimide; 2.) oxalic acid / 1.) DMSO, benzene, 2 h, rt; 2.) methanol

3: 1 M sodium methoxide / methanol

4: 351 mg / hydrogen / Raney nickel / methanol / 2500.7 Torr

5: triethylamine / methanol; H₂O / 0.5 h

With pyridine; phosphoric acid; hydrogen; sodium methylate; oxalic acid; toluene-4-sulfonic acid; triethylamine; dicyclohexyl-carbodiimide; nickel; In methanol; water;
DOI:10.1246/bcsj.60.1529