3,7-Anhydro-2-azi-4,5,6-tri-O-benzoyl-1,2-didesoxy-8-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glycero-L-manno-octitol

Base Information

Chemical Name:3,7-Anhydro-2-azi-4,5,6-tri-O-benzoyl-1,2-didesoxy-8-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glycero-L-manno-octitol
CAS No.:118375-56-7
Molecular Formula:C₄₃H₄₄N₂O₁₇
Molecular Weight:860.826
Hs Code.:

Synonyms:3,7-Anhydro-2-azi-4,5,6-tri-O-benzoyl-1,2-didesoxy-8-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glycero-L-manno-octitol

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Chemical Property of 3,7-Anhydro-2-azi-4,5,6-tri-O-benzoyl-1,2-didesoxy-8-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glycero-L-manno-octitol

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Technology Process of 3,7-Anhydro-2-azi-4,5,6-tri-O-benzoyl-1,2-didesoxy-8-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glycero-L-manno-octitol

There total 4 articles about 3,7-Anhydro-2-azi-4,5,6-tri-O-benzoyl-1,2-didesoxy-8-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glycero-L-manno-octitol 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: 58.0%

: 118356-93-7
3,7-Anhydro-2-azi-4,5,6-tri-O-benzoyl-1,2-didesoxy-D-glycero-L-manno-octitol

: 3068-32-4
1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside

: 118375-56-7
3,7-Anhydro-2-azi-4,5,6-tri-O-benzoyl-1,2-didesoxy-8-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glycero-L-manno-octitol

Guidance literature:: With 2,4,6-trimethyl-pyridine; silver trifluoromethanesulfonate; In nitromethane; ethanol; toluene; at -25 ℃;

Reference yield:

: 94885-17-3
3,7-anhydro-2-azi-1,2-dideoxy-D-glycero-L-manno-octitol

: 118375-56-7
3,7-Anhydro-2-azi-4,5,6-tri-O-benzoyl-1,2-didesoxy-8-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glycero-L-manno-octitol

Guidance literature:: Multi-step reaction with 4 steps

1: 62 percent / pyridine / room temp., 12 h; 40 deg C, 5 h

2: 86 percent / pyridine / 3 h / Ambient temperature

3: 92 percent / NaI, (CH₃)3SiCl / acetonitrile / 0.17 h / 0 °C

4: 58 percent / CF₃SO₃Ag, sym-collidine / toluene; nitromethane; ethanol / -25 °C

With pyridine; 2,4,6-trimethyl-pyridine; chloro-trimethyl-silane; silver trifluoromethanesulfonate; sodium iodide; In nitromethane; ethanol; toluene; acetonitrile;

Reference yield:

: 118356-91-5
3,7-Anhydro-2-azi-1,2-didesoxy-8-O-triphenylmethyl-D-glycero-L-manno-octitol

: 118375-56-7
3,7-Anhydro-2-azi-4,5,6-tri-O-benzoyl-1,2-didesoxy-8-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-D-glycero-L-manno-octitol

Guidance literature:: Multi-step reaction with 3 steps

1: 86 percent / pyridine / 3 h / Ambient temperature

2: 92 percent / NaI, (CH₃)3SiCl / acetonitrile / 0.17 h / 0 °C

3: 58 percent / CF₃SO₃Ag, sym-collidine / toluene; nitromethane; ethanol / -25 °C

With pyridine; 2,4,6-trimethyl-pyridine; chloro-trimethyl-silane; silver trifluoromethanesulfonate; sodium iodide; In nitromethane; ethanol; toluene; acetonitrile;