2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl-(1,1)-(2S,3S,4R)-2-octanoylamino-3,4-O-dibenzoyl-octadecane-1,3,4-triol

Base Information

• Chemical Name: 2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl-(1,1)-(2S,3S,4R)-2-octanoylamino-3,4-O-dibenzoyl-octadecane-1,3,4-triol
• CAS No.: 1176030-96-8
• Molecular Formula: C₅₇H₈₂N₄O₁₁
• Molecular Weight: 999.298
• Mol file: 1176030-96-8.mol

Synonyms:2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl-(1,1)-(2S,3S,4R)-2-octanoylamino-3,4-O-dibenzoyl-octadecane-1,3,4-triol

Chemical Property of 2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl-(1,1)-(2S,3S,4R)-2-octanoylamino-3,4-O-dibenzoyl-octadecane-1,3,4-triol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl-(1,1)-(2S,3S,4R)-2-octanoylamino-3,4-O-dibenzoyl-octadecane-1,3,4-triol

There total 2 articles about 2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl-(1,1)-(2S,3S,4R)-2-octanoylamino-3,4-O-dibenzoyl-octadecane-1,3,4-triol 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: 55.0%

2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl (1,1)-trichloroacetimide (1176030-82-2) + (2S,3S,4R)-2-(N-octanoylamino)-3,4-di-O-benzoyl-1,3,4-octadecanetriol (1176030-94-6) → 2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl-(1,1)-(2S,3S,4R)-2-octanoylamino-3,4-O-dibenzoyl-octadecane-1,3,4-triol (1176030-96-8)

Guidance literature:

2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl (1,1)-trichloroacetimide; (2S,3S,4R)-2-(N-octanoylamino)-3,4-di-O-benzoyl-1,3,4-octadecanetriol; In tetrahydrofuran; diethyl ether; at 20 ℃; for 0.5h; Molecular sieve;

With trimethylsilyl trifluoromethanesulfonate; In tetrahydrofuran; diethyl ether; at -25 ℃;

DOI:10.1016/j.tet.2009.06.007

Reference yield:

phenyl 1-thio-2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-β-D-galactopyranoside (1176030-79-7) + (2S,3S,4R)-2-(N-octanoylamino)-3,4-di-O-benzoyl-1,3,4-octadecanetriol (1176030-94-6) → 2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-β-D-galactopyranosyl-(1,1)-(2S,3S,4R)-2-octanoylamino-3,4-O-dibenzoyl-octadecane-1,3,4-triol + 2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl-(1,1)-(2S,3S,4R)-2-octanoylamino-3,4-O-dibenzoyl-octadecane-1,3,4-triol (1176030-96-8)

Guidance literature:

phenyl 1-thio-2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-β-D-galactopyranoside; With N-iodo-succinimide; trifluorormethanesulfonic acid;

(2S,3S,4R)-2-(N-octanoylamino)-3,4-di-O-benzoyl-1,3,4-octadecanetriol;

DOI:10.1016/j.tet.2009.06.007

Reference yield: 71.0%

2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl-(1,1)-(2S,3S,4R)-2-octanoylamino-3,4-O-dibenzoyl-octadecane-1,3,4-triol (1176030-96-8) → 2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl-(1,1)-(2S,3SR,4R)-2-octanoylaminooctadecane-1,3,4-triol (1176030-99-1)

Guidance literature:

With methanol; sodium methylate; for 24h; Reflux;

DOI:10.1016/j.tet.2009.06.007

upstream raw materials:

phenyl 1-thio-2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-β-D-galactopyranoside

(2S,3S,4R)-2-(N-octanoylamino)-3,4-di-O-benzoyl-1,3,4-octadecanetriol

2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl (1,1)-trichloroacetimide

Downstream raw materials:

2-O-(p-methoxybenzyl)-3,4-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranosyl-(1,1)-(2S,3SR,4R)-2-octanoylaminooctadecane-1,3,4-triol