1-azido-3,6-dioxa-8-octyl O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside

Base Information

Chemical Name:1-azido-3,6-dioxa-8-octyl O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside
CAS No.:635302-03-3
Molecular Formula:C₅₂H₆₃N₃O₁₆
Molecular Weight:986.083
Hs Code.:

Synonyms:1-azido-3,6-dioxa-8-octyl O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside

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Chemical Property of 1-azido-3,6-dioxa-8-octyl O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside

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Technology Process of 1-azido-3,6-dioxa-8-octyl O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside

There total 7 articles about 1-azido-3,6-dioxa-8-octyl O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside 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: 95.0%

: 274258-29-6
2-[2-(2-chloroethoxy)ethoxy]ethyl 3-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-2,4,6-tri-O-acetyl-β-D-galactopyranoside

: 635302-03-3
1-azido-3,6-dioxa-8-octyl O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside

Guidance literature:: With sodium azide; In N,N-dimethyl-formamide; at 80 ℃;
DOI:10.1081/CAR-120025323

Reference yield:

: 97205-08-8,162061-34-9
methyl 2,3,4,6-tetra-O-benzyl-1-thio-β-D-galactopyranoside

: 635302-03-3
1-azido-3,6-dioxa-8-octyl O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 84 percent / 2,6-di-tert-butyl-4-methylpyridine; molecular sieves 4 Angstroem; methyl triflate / diethyl ether / 48 h

2: 95 percent / sodium azide / dimethylformamide / 80 °C

With sodium azide; 2,6-di-tert-butyl-4-methylpyridine; 4 A molecular sieve; methyl trifluoromethanesulfonate; In diethyl ether; N,N-dimethyl-formamide;
DOI:10.1081/CAR-120025323

Reference yield:

: 126765-23-9
2-[2-(2-chloroethoxy)ethoxy]ethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside

: 635302-03-3
1-azido-3,6-dioxa-8-octyl O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1.1: 92 percent / Na₂CO₃ / methanol; H₂O / 36 h / 20 °C

2.1: dibutyltin oxide / methanol / 6 h / Heating

2.2: 46 percent / tetrabutylammonium fluoride; molecular sieves 4 Angstroem / benzene / 2 h / Heating

3.1: 90 percent / 4-(dimethylamino)pyridine; pyridine / 3 h

4.1: 81 percent / cerium(IV) ammonium nitrate / acetonitrile; H₂O / 4 h

5.1: 84 percent / 2,6-di-tert-butyl-4-methylpyridine; molecular sieves 4 Angstroem; methyl triflate / diethyl ether / 48 h

6.1: 95 percent / sodium azide / dimethylformamide / 80 °C

With pyridine; dmap; sodium azide; 2,6-di-tert-butyl-4-methylpyridine; ammonium cerium(IV) nitrate; 4 A molecular sieve; di(n-butyl)tin oxide; sodium carbonate; methyl trifluoromethanesulfonate; In methanol; diethyl ether; water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1081/CAR-120025323