(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-6-O-acetyl-2,4-di-O-benzoyl-β-D-galactopyranosyl trichloroacetimidate

Base Information

Chemical Name:(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-6-O-acetyl-2,4-di-O-benzoyl-β-D-galactopyranosyl trichloroacetimidate
CAS No.:222413-90-3
Molecular Formula:C₄₄H₄₉Cl₃N₂O₂₁
Molecular Weight:1048.23
Hs Code.:

(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-6-O-acetyl-2,4-di-O-benzoyl-β-D-galactopyranosyl trichloroacetimidate

Synonyms:(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-6-O-acetyl-2,4-di-O-benzoyl-β-D-galactopyranosyl trichloroacetimidate

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Chemical Property of (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-6-O-acetyl-2,4-di-O-benzoyl-β-D-galactopyranosyl trichloroacetimidate

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Technology Process of (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-6-O-acetyl-2,4-di-O-benzoyl-β-D-galactopyranosyl trichloroacetimidate

There total 4 articles about (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-6-O-acetyl-2,4-di-O-benzoyl-β-D-galactopyranosyl trichloroacetimidate 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:

: 117252-95-6
2-(trimethylsilyl)ethyl β-D-galactopyranoside

: 222413-90-3
(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-6-O-acetyl-2,4-di-O-benzoyl-β-D-galactopyranosyl trichloroacetimidate

Guidance literature:: Multi-step reaction with 5 steps

1: 93 percent / lipase PS / 6 h / 25 °C

2: 72 percent / NIS, TfOH, MS-3A / acetonitrile; CH₂Cl₂ / -35 °C

3: 90 percent / DMAP / pyridine / Ambient temperature

4: TFA / CH₂Cl₂ / 1.5 h / Ambient temperature

5: DBU / CH₂Cl₂ / 0.5 h / 0 °C

With dmap; N-iodo-succinimide; Lipase PS; trifluorormethanesulfonic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; trifluoroacetic acid; In pyridine; dichloromethane; acetonitrile;
DOI:10.1080/07328309908543992

Reference yield:

: 222413-76-5
2-(trimethylsilyl)ethyl 6-O-acetyl-β-D-galactopyranoside

: 222413-90-3
(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-6-O-acetyl-2,4-di-O-benzoyl-β-D-galactopyranosyl trichloroacetimidate

Guidance literature:: Multi-step reaction with 4 steps

1: 72 percent / NIS, TfOH, MS-3A / acetonitrile; CH₂Cl₂ / -35 °C

2: 90 percent / DMAP / pyridine / Ambient temperature

3: TFA / CH₂Cl₂ / 1.5 h / Ambient temperature

4: DBU / CH₂Cl₂ / 0.5 h / 0 °C

With dmap; N-iodo-succinimide; trifluorormethanesulfonic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; trifluoroacetic acid; In pyridine; dichloromethane; acetonitrile;
DOI:10.1080/07328309908543992

Reference yield:

: 222413-85-6
2-(trimethylsilyl)ethyl (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-6-O-acetyl-β-D-galactopyranoside

: 222413-90-3
(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-6-O-acetyl-2,4-di-O-benzoyl-β-D-galactopyranosyl trichloroacetimidate

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / DMAP / pyridine / Ambient temperature

2: TFA / CH₂Cl₂ / 1.5 h / Ambient temperature

3: DBU / CH₂Cl₂ / 0.5 h / 0 °C

With dmap; 1,8-diazabicyclo[5.4.0]undec-7-ene; trifluoroacetic acid; In pyridine; dichloromethane;
DOI:10.1080/07328309908543992