5-azido-3-oxapentyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-6-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

Base Information

Chemical Name:5-azido-3-oxapentyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-6-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside
CAS No.:219703-40-9
Molecular Formula:C₄₂H₄₆N₄O₁₅
Molecular Weight:846.845
Hs Code.:

Synonyms:5-azido-3-oxapentyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-6-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

Suppliers and Price of 5-azido-3-oxapentyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-6-O-benzyl-2-deoxy-2-phthalimido-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 5-azido-3-oxapentyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-6-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 5-azido-3-oxapentyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-6-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

There total 6 articles about 5-azido-3-oxapentyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-6-O-benzyl-2-deoxy-2-phthalimido-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: 81.0%

: 129753-04-4
O-(2,3-di-O-acetyl-4,6-O-benzylidene-α-D-galactopyranosyl) trichloroacetimidate

: 219703-39-6
5-azido-3-oxapentyl 6-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

: 219703-40-9
5-azido-3-oxapentyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-6-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -25 ℃;
DOI:10.1016/S0040-4039(98)02104-2

Reference yield:

: 10022-13-6,31505-44-9,81704-02-1,116347-84-3,131234-07-6,144300-04-9,79733-86-1
1,3,4,6-tetra-O-acetyl-2-deoxy-2-phthalimido-D-glucopyranose

: 219703-40-9
5-azido-3-oxapentyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-6-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 62 percent / SnCl₄ / CH₂Cl₂ / 20 °C

2: 96 percent / sodium methoxide / methanol; CH₂Cl₂ / 0.5 h

3: 63 percent / bis(tri-n-butyl)tin oxide; tetrabutylammonium bromide / toluene / 4 h / 100 °C

4: 81 percent / 4A molecular sieves; trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂ / -25 °C

With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; tetrabutylammomium bromide; sodium methylate; tin(IV) chloride; bis(tri-n-butyltin)oxide; In methanol; dichloromethane; toluene; 1: Condensation / 2: deprotection / 3: Etherification / 4: Etherification;
DOI:10.1016/S0008-6215(99)00022-1

Reference yield:

: 243136-79-0
4,6-O-benzylidene-1,2,3-tris-O-acetyl-D-galactopyranoside

: 219703-40-9
5-azido-3-oxapentyl (2,3-di-O-acetyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-6-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 55 percent / 2-aminoethanol; EtOAc / 20 °C

2: 71 percent / K₂CO₃ / CH₂Cl₂ / 20 °C

3: 81 percent / 4A molecular sieves; trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂ / -25 °C

With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; potassium carbonate; ethanolamine; ethyl acetate; In dichloromethane; 1: Deacetylation / 2: Addition / 3: Etherification;
DOI:10.1016/S0008-6215(99)00022-1