methyl 2-acetamido-2-deoxy-6-O-methanesulfonyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Base Information

Chemical Name:methyl 2-acetamido-2-deoxy-6-O-methanesulfonyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside
CAS No.:116981-22-7
Molecular Formula:C₃₇H₄₇NO₁₃S
Molecular Weight:745.845
Hs Code.:

Synonyms:methyl 2-acetamido-2-deoxy-6-O-methanesulfonyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Suppliers and Price of methyl 2-acetamido-2-deoxy-6-O-methanesulfonyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

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-2-deoxy-6-O-methanesulfonyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of methyl 2-acetamido-2-deoxy-6-O-methanesulfonyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

There total 6 articles about methyl 2-acetamido-2-deoxy-6-O-methanesulfonyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside 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:

: Acetic acid (2R,3R,4S,5S,6R)-2-((2R,3R,4R,5S,6R)-3-acetylamino-5-hydroxy-6-methanesulfonyloxymethyl-2-methoxy-tetrahydro-pyran-4-yloxy)-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-3-yl ester

: 116981-22-7
methyl 2-acetamido-2-deoxy-6-O-methanesulfonyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: With sodium methylate; In dichloromethane; for 2h; Yield given; Ambient temperature;
DOI:10.1016/0008-6215(88)85093-6

Reference yield:

: 68779-52-2
1,2-O-(1-methoxyethylidene)-3,4,6-tri-O-benzyl-α-D-galactopyranose

: 116981-22-7
methyl 2-acetamido-2-deoxy-6-O-methanesulfonyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 97 percent / tetraethylammonium bromide, molecular sieves 4 A, acetyl bromide / CH₂Cl₂ / 1.) 1 h; 2.) 1 h

2: 89 percent / mercuric cyanide, CaSO₄, molecular sieves 4 A / toluene; nitromethane / 0.25 h / Ambient temperature

3: 93 percent / 80 percent acetic acid / 0.25 h / 80 °C

4: pyridine / 2 h / -20 °C

5: 0.14 M methanolic NaOMe / CH₂Cl₂ / 2 h / Ambient temperature

With pyridine; calcium sulfate; Acetyl bromide; 4 A molecular sieve; tetraethylammonium bromide; sodium methylate; mercury(II) cyanide; acetic acid; In nitromethane; dichloromethane; toluene;
DOI:10.1016/0008-6215(88)85093-6

Reference yield:

: 87038-18-4
methyl 2-acetylamido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

: 116981-22-7
methyl 2-acetamido-2-deoxy-6-O-methanesulfonyl-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 89 percent / mercuric cyanide, CaSO₄, molecular sieves 4 A / toluene; nitromethane / 0.25 h / Ambient temperature

2: 93 percent / 80 percent acetic acid / 0.25 h / 80 °C

3: pyridine / 2 h / -20 °C

4: 0.14 M methanolic NaOMe / CH₂Cl₂ / 2 h / Ambient temperature

With pyridine; calcium sulfate; 4 A molecular sieve; sodium methylate; mercury(II) cyanide; acetic acid; In nitromethane; dichloromethane; toluene;
DOI:10.1016/0008-6215(88)85093-6