N,N-dibenzyl 2,3-anhydro-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-galacto-oct-4-ulo-4,8-pyranosonamide

Base Information

• Chemical Name: N,N-dibenzyl 2,3-anhydro-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-galacto-oct-4-ulo-4,8-pyranosonamide
• CAS No.: 327601-80-9
• Molecular Formula: C₂₈H₃₃NO₇
• Molecular Weight: 495.573
• Mol file: 327601-80-9.mol

Synonyms:N,N-dibenzyl 2,3-anhydro-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-galacto-oct-4-ulo-4,8-pyranosonamide

Chemical Property of N,N-dibenzyl 2,3-anhydro-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-galacto-oct-4-ulo-4,8-pyranosonamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N,N-dibenzyl 2,3-anhydro-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-galacto-oct-4-ulo-4,8-pyranosonamide

There total 1 articles about N,N-dibenzyl 2,3-anhydro-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-galacto-oct-4-ulo-4,8-pyranosonamide 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: 84.0%

2,3:4,5-bis-O-(isopropylidene)-D-fructopyranose aldehyde (32786-02-0) + (N,N-dibenzylcarbamoylmethylene)dimethyl sulfurane → N,N-dibenzyl 2,3-anhydro-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-galacto-oct-4-ulo-4,8-pyranosonamide (327601-80-9)

Guidance literature:

In tetrahydrofuran; dimethyl sulfoxide; for 1h;

DOI:10.1016/S0957-4166(00)00421-3

Reference yield: 90.0%

N,N-dibenzyl 2,3-anhydro-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-galacto-oct-4-ulo-4,8-pyranosonamide (327601-80-9) → N,N-dibenzyl 2-amino-2-deoxy-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-talo-oct-4-ulo-4,8-pyranosonamide

Guidance literature:

With ammonium hydroxide; In methanol; at 100 ℃; for 3h;

DOI:10.1016/S0957-4166(00)00421-3

Reference yield: 87.0%

N,N-dibenzyl 2,3-anhydro-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-galacto-oct-4-ulo-4,8-pyranosonamide (327601-80-9) + dibenzylamine (103-49-1) → N,N-dibenzyl 2-dibenzylamino-2-deoxy-4,5:6,7-di-O-isopropylidene-β-D-glycero-D-talo-oct-4-ulo-4,8-pyranosonamide

Guidance literature:

In methanol; at 80 ℃; for 48h;

DOI:10.1016/S0957-4166(00)00421-3

upstream raw materials:

2,3:4,5-bis-O-(isopropylidene)-D-fructopyranose aldehyde