p-tolyl 3,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-amino-2-deoxy-1-thio-β-D-galactopyranoside

Base Information

Chemical Name:p-tolyl 3,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-amino-2-deoxy-1-thio-β-D-galactopyranoside
CAS No.:949489-24-1
Molecular Formula:C₄₇H₅₁NO₉S
Molecular Weight:805.989
Hs Code.:

Synonyms:p-tolyl 3,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-amino-2-deoxy-1-thio-β-D-galactopyranoside

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Chemical Property of p-tolyl 3,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-amino-2-deoxy-1-thio-β-D-galactopyranoside

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Technology Process of p-tolyl 3,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-amino-2-deoxy-1-thio-β-D-galactopyranoside

There total 15 articles about p-tolyl 3,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-amino-2-deoxy-1-thio-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: 86.0%

: 949489-22-9
p-tolyl 3,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-azido-2-deoxy-1-thio-β-D-galactopyranoside

: 949489-24-1
p-tolyl 3,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-amino-2-deoxy-1-thio-β-D-galactopyranoside

Guidance literature:: With 1.3-propanedithiol; triethylamine; In methanol; dichloromethane;
DOI:10.1039/d1md00067e

Reference yield:

: 917592-29-1
p-tolyl 2-O-benzoyl-3,4,6-tri-O-benzyl-1-thio-β-D-galactopyranoside

: 949489-24-1
p-tolyl 3,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-amino-2-deoxy-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: AgOTf; p-tolylsulfanyl chloride / CH₂Cl₂; diethyl ether / 0.08 h / -78 °C

1.2: CH₂Cl₂; diethyl ether / 2 h / -78 - -10 °C

2.1: 1.5 g / NaOMe / methanol; CH₂Cl₂ / 4 h / Heating

3.1: 85 percent / 1,3-propanedithiol; Et₃N / CH₂Cl₂; methanol / Heating

With 1.3-propanedithiol; sodium methylate; silver trifluoromethanesulfonate; triethylamine; In methanol; diethyl ether; dichloromethane;
DOI:10.1021/jo070585g

Reference yield:

: 125760-23-8
4-methylphenyl 2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

: 949489-24-1
p-tolyl 3,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-amino-2-deoxy-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: AgOTf; p-tolylsulfanyl chloride / CH₂Cl₂; diethyl ether / 0.08 h / -78 °C

1.2: CH₂Cl₂; diethyl ether / 2 h / -78 - -10 °C

2.1: 1.5 g / NaOMe / methanol; CH₂Cl₂ / 4 h / Heating

3.1: 85 percent / 1,3-propanedithiol; Et₃N / CH₂Cl₂; methanol / Heating

With 1.3-propanedithiol; sodium methylate; silver trifluoromethanesulfonate; triethylamine; In methanol; diethyl ether; dichloromethane;
DOI:10.1021/jo070585g