(2S,3S,4R)-2-amino-3,4-di-O-benzyl-1-O-(2-O-methyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl)-1,3,4-octadecanetriol

Base Information

Chemical Name:(2S,3S,4R)-2-amino-3,4-di-O-benzyl-1-O-(2-O-methyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl)-1,3,4-octadecanetriol
CAS No.:676999-84-1
Molecular Formula:C₆₀H₈₁NO₈
Molecular Weight:944.305
Hs Code.:

Synonyms:(2S,3S,4R)-2-amino-3,4-di-O-benzyl-1-O-(2-O-methyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl)-1,3,4-octadecanetriol

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Chemical Property of (2S,3S,4R)-2-amino-3,4-di-O-benzyl-1-O-(2-O-methyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl)-1,3,4-octadecanetriol

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Technology Process of (2S,3S,4R)-2-amino-3,4-di-O-benzyl-1-O-(2-O-methyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl)-1,3,4-octadecanetriol

There total 4 articles about (2S,3S,4R)-2-amino-3,4-di-O-benzyl-1-O-(2-O-methyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl)-1,3,4-octadecanetriol 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%

: 676999-83-0
(2S,3S,4R)-2-azido-3,4-di-O-benzyl-1-O-(2-O-methyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl)-1,3,4-octadecanetriol

: 676999-84-1
(2S,3S,4R)-2-amino-3,4-di-O-benzyl-1-O-(2-O-methyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl)-1,3,4-octadecanetriol

Guidance literature:: With 2,2'-azobis(isobutyronitrile); triphenylstannane; In benzene; for 1h; Heating;
DOI:10.1002/ejoc.200300512

Reference yield:

: 160280-67-1
(2S,3S,4R)-2-azido-3,4-di-O-benzyl-1-O-trityl-1,3,4-octadecanetriol

: 676999-84-1
(2S,3S,4R)-2-amino-3,4-di-O-benzyl-1-O-(2-O-methyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl)-1,3,4-octadecanetriol

Guidance literature:: Multi-step reaction with 2 steps

1: 69 percent / SnCl₄; AgClO₄ / toluene; diethyl ether / 14 h

2: 81 percent / Ph₃SnH; AIBN / benzene / 1 h / Heating

With 2,2'-azobis(isobutyronitrile); triphenylstannane; silver perchlorate; tin(IV) chloride; In diethyl ether; toluene; benzene; 1: Mukaiyama reaction;
DOI:10.1002/ejoc.200300512

Reference yield:

: 202812-10-0
(2S,3S,4S)-2-azido-3,4-di-O-benzyl-octadecan-1,3,4-triol

: 676999-84-1
(2S,3S,4R)-2-amino-3,4-di-O-benzyl-1-O-(2-O-methyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl)-1,3,4-octadecanetriol

Guidance literature:: Multi-step reaction with 3 steps

1: 85 percent / 4-dimethylaminopyridine; pyridine / 12 h / 60 °C

2: 69 percent / SnCl₄; AgClO₄ / toluene; diethyl ether / 14 h

3: 81 percent / Ph₃SnH; AIBN / benzene / 1 h / Heating

With pyridine; dmap; 2,2'-azobis(isobutyronitrile); triphenylstannane; silver perchlorate; tin(IV) chloride; In diethyl ether; toluene; benzene; 2: Mukaiyama reaction;
DOI:10.1002/ejoc.200300512