Benzyl-5-O-(3,4,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranosyl)-3-desoxy-2-octulopyranosylonsaeure

Base Information

Chemical Name:Benzyl-5-O-(3,4,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranosyl)-3-desoxy-2-octulopyranosylonsaeure
CAS No.:119437-89-7
Molecular Formula:C₅₀H₅₆O₁₄
Molecular Weight:880.986
Hs Code.:

Synonyms:Benzyl-5-O-(3,4,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranosyl)-3-desoxy-2-octulopyranosylonsaeure

Suppliers and Price of Benzyl-5-O-(3,4,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranosyl)-3-desoxy-2-octulopyranosylonsaeure

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 Benzyl-5-O-(3,4,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranosyl)-3-desoxy-2-octulopyranosylonsaeure

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of Benzyl-5-O-(3,4,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranosyl)-3-desoxy-2-octulopyranosylonsaeure

There total 10 articles about Benzyl-5-O-(3,4,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranosyl)-3-desoxy-2-octulopyranosylonsaeure 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: 98.0%

: 119437-88-6
Methyl-onat

: 119437-89-7
Benzyl-5-O-(3,4,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranosyl)-3-desoxy-2-octulopyranosylonsaeure

Guidance literature:: With sodium hydroxide; In methanol; water; for 2h; Ambient temperature;

Reference yield:

: 85382-87-2
methyl (4,5,7,8-tetra-O-acetyl-3-deoxy-α-D-manno-oct-2-ulopyranosyl bromide)onate

: 119437-89-7
Benzyl-5-O-(3,4,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranosyl)-3-desoxy-2-octulopyranosylonsaeure

Guidance literature:: Multi-step reaction with 9 steps

1: 1.) silver silicate / 1.) CH₂Cl₂, 1 h, 2.) CH₂Cl₂, 48 h, from -78 deg C to RT

2: 1.) 0.1 M NaOMe, 2.) imidazole / 1.) MeOH, 2 h, RT, 2.) DMF, 5 min, -10 deg C

4: 1.) silver triflate / 1.) CH₂Cl₂, 1 h, 2.) CH₂Cl₂, 60 h, from -40 to -15 deg C

5: 1.) H₂, (1,5-cyclooctadien)iridium(I) hexafluorophosphate, 2.) I₂ / 1.) THF, 15 min, RT, 2.) THF, H₂O, 10 min

6: 1 M Bu₄NF/THF / 0.25 h / -10 °C

7: 100 mg / pyridine, DMAP / 8 h / Ambient temperature

8: 98 percent / 0.1 M NaOMe / methanol / 2 h / Ambient temperature

9: 98 percent / 1 N NaOH / methanol; H₂O / 2 h / Ambient temperature

With tetrahydrofuran; pyridine; 1H-imidazole; dmap; sodium hydroxide; (1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate; silver silicate; tetrabutyl ammonium fluoride; hydrogen; iodine; sodium methylate; silver trifluoromethanesulfonate; In methanol; water;

Reference yield:

: 119437-83-1
Methyl-(benzyl-3-desoxy-7,8-O-(tetraisopropyldisiloxan-1,3-diyl)-β-D-manno-2-octulopyranosid)onat

: 119437-89-7
Benzyl-5-O-(3,4,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranosyl)-3-desoxy-2-octulopyranosylonsaeure

Guidance literature:: Multi-step reaction with 7 steps

2: 1.) silver triflate / 1.) CH₂Cl₂, 1 h, 2.) CH₂Cl₂, 60 h, from -40 to -15 deg C

3: 1.) H₂, (1,5-cyclooctadien)iridium(I) hexafluorophosphate, 2.) I₂ / 1.) THF, 15 min, RT, 2.) THF, H₂O, 10 min

4: 1 M Bu₄NF/THF / 0.25 h / -10 °C

5: 100 mg / pyridine, DMAP / 8 h / Ambient temperature

6: 98 percent / 0.1 M NaOMe / methanol / 2 h / Ambient temperature

7: 98 percent / 1 N NaOH / methanol; H₂O / 2 h / Ambient temperature

With tetrahydrofuran; pyridine; dmap; sodium hydroxide; (1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate; tetrabutyl ammonium fluoride; hydrogen; iodine; sodium methylate; silver trifluoromethanesulfonate; In methanol; water;