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

Base Information

Chemical Name:methyl 2-acetamido-3-O-allyl-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside
CAS No.:116981-33-0
Molecular Formula:C₅₃H₅₉NO₁₂
Molecular Weight:902.051
Hs Code.:

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

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Chemical Property of methyl 2-acetamido-3-O-allyl-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside

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

There total 3 articles about methyl 2-acetamido-3-O-allyl-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-6-O-benzyl-2-deoxy-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: 77.0%

: 84439-23-6
2-O-benzoyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl bromide

: 116981-28-3
methyl 2-acetamido-3-O-allyl-6-O-benzyl-2-deoxy-β-D-glucopyranoside

: 116981-33-0
methyl 2-acetamido-3-O-allyl-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: With calcium sulfate; 4 A molecular sieve; mercury(II) cyanide; In nitromethane; toluene; 1.) 1.5 h; 2.) 3 h;
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

: 116981-33-0
methyl 2-acetamido-3-O-allyl-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / BaO, Ba(OH)2*8H₂O / dimethylformamide / 2 h / Ambient temperature

2: 89 percent / sodium cyanoborohydride, molecular sieves 3 A; HCl / tetrahydrofuran; diethyl ether

3: 77 percent / mercuric cyanide, CaSO₄, molecular sieves 4 A / toluene; nitromethane / 1.) 1.5 h; 2.) 3 h

With hydrogenchloride; calcium sulfate; barium dihydroxide; 3 A molecular sieve; 4 A molecular sieve; mercury(II) cyanide; sodium cyanoborohydride; barium(II) oxide; In tetrahydrofuran; diethyl ether; nitromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/0008-6215(88)85093-6

Reference yield:

: 54968-13-7,67816-87-9,117064-55-8
methyl 2-acetamido-3-O-allyl-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

: 116981-33-0
methyl 2-acetamido-3-O-allyl-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / sodium cyanoborohydride, molecular sieves 3 A; HCl / tetrahydrofuran; diethyl ether

2: 77 percent / mercuric cyanide, CaSO₄, molecular sieves 4 A / toluene; nitromethane / 1.) 1.5 h; 2.) 3 h

With hydrogenchloride; calcium sulfate; 3 A molecular sieve; 4 A molecular sieve; mercury(II) cyanide; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; nitromethane; toluene;
DOI:10.1016/0008-6215(88)85093-6