Methyl (6-O-pivaloyl-β-D-galactopyranosyl)-(1->3)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galectopyranoside

Base Information

Chemical Name:Methyl (6-O-pivaloyl-β-D-galactopyranosyl)-(1->3)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galectopyranoside
CAS No.:282713-90-0
Molecular Formula:C₂₇H₃₉NO₁₂
Molecular Weight:569.606
Hs Code.:

Synonyms:Methyl (6-O-pivaloyl-β-D-galactopyranosyl)-(1->3)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galectopyranoside

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Chemical Property of Methyl (6-O-pivaloyl-β-D-galactopyranosyl)-(1->3)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galectopyranoside

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Technology Process of Methyl (6-O-pivaloyl-β-D-galactopyranosyl)-(1->3)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galectopyranoside

There total 4 articles about Methyl (6-O-pivaloyl-β-D-galactopyranosyl)-(1->3)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galectopyranoside 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%

: 225117-64-6
Methyl (2,3,4-tri-O-acetyl-6-pivaloyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

: 282713-90-0
Methyl (6-O-pivaloyl-β-D-galactopyranosyl)-(1->3)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galectopyranoside

Guidance literature:: With sodium methylate; In methanol; dichloromethane; at -20 - -15 ℃; for 0.333333h;
DOI:10.1016/S0040-4039(00)00261-6

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 282713-90-0
Methyl (6-O-pivaloyl-β-D-galactopyranosyl)-(1->3)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galectopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 86 percent / p-TsOH*H₂O / acetonitrile / 12 h / 20 °C

2: 70 percent / Hg(CN)2 / benzene; nitromethane / 12 h / 40 - 45 °C

3: 81 percent / CH₃ONa / methanol; CH₂Cl₂ / 0.33 h / -20 - -15 °C / pH 10

With sodium methylate; mercury(II) cyanide; toluene-4-sulfonic acid; In methanol; nitromethane; dichloromethane; acetonitrile; benzene;
DOI:10.1002/1521-3765(20000915)6:18<3442::AID-CHEM3442>3.0.CO;2-V

Reference yield:

: N-((2S,4R,5R,6R)-4,5-Dihydroxy-6-hydroxymethyl-2-methoxy-tetrahydro-pyran-3-yl)-acetamide

: 282713-90-0
Methyl (6-O-pivaloyl-β-D-galactopyranosyl)-(1->3)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galectopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 86 percent / p-TsOH*H₂O / acetonitrile / 12 h / 20 °C

2: 70 percent / Hg(CN)2 / benzene; nitromethane / 12 h / 40 - 45 °C

3: 81 percent / CH₃ONa / methanol; CH₂Cl₂ / 0.33 h / -20 - -15 °C / pH 10

With sodium methylate; mercury(II) cyanide; toluene-4-sulfonic acid; In methanol; nitromethane; dichloromethane; acetonitrile; benzene;
DOI:10.1002/1521-3765(20000915)6:18<3442::AID-CHEM3442>3.0.CO;2-V