Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-4-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester

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Chemical Name:Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-4-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester
CAS No.:725250-84-0
Molecular Formula:C₅₂H₆₅NO₁₆
Molecular Weight:960.085
Hs Code.:

Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-4-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester

Synonyms:Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-4-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester

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Chemical Property of Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-4-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester

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Technology Process of Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-4-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester

There total 7 articles about Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-4-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester 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:

: 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

: 725250-84-0
Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-4-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester

Guidance literature:: With hydrogen; platinum(IV) oxide; In methanol; for 1h; under 3040 Torr;
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

: 725250-84-0
Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-4-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 3 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

3: H₂ / platinum(IV) oxide hydrate / methanol / 1 h / 3040 Torr

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

Reference yield:

: 274258-25-2
2-[2-(2-chloroethoxy)ethoxy]ethyl β-D-galactopyranoside

: 725250-84-0
Acetic acid (2R,3S,4S,5R,6R)-5-acetoxy-2-acetoxymethyl-6-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-4-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 6 steps

1.1: dibutyltin oxide / methanol / 6 h / Heating

1.2: 46 percent / tetrabutylammonium fluoride; molecular sieves 4 Angstroem / benzene / 2 h / Heating

2.1: 90 percent / 4-(dimethylamino)pyridine; pyridine / 3 h

3.1: 81 percent / cerium(IV) ammonium nitrate / acetonitrile; H₂O / 4 h

4.1: 84 percent / 2,6-di-tert-butyl-4-methylpyridine; molecular sieves 4 Angstroem; methyl triflate / diethyl ether / 48 h

5.1: 95 percent / sodium azide / dimethylformamide / 80 °C

6.1: H₂ / platinum(IV) oxide hydrate / methanol / 1 h / 3040 Torr

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