methyl (phenyl 3,5-dideoxy-2-thio-4,7,8,9-tetra-O-trifluoroacetyl-5-trifluoroacetamido-D-glycero-β-D-galacto-nonulopyranosid)onate

Base Information

• Chemical Name: methyl (phenyl 3,5-dideoxy-2-thio-4,7,8,9-tetra-O-trifluoroacetyl-5-trifluoroacetamido-D-glycero-β-D-galacto-nonulopyranosid)onate
• CAS No.: 1612769-03-5
• Molecular Formula: C₂₆H₁₈F₁₅NO₁₂S
• Molecular Weight: 853.47
• Mol file: 1612769-03-5.mol

Synonyms:methyl (phenyl 3,5-dideoxy-2-thio-4,7,8,9-tetra-O-trifluoroacetyl-5-trifluoroacetamido-D-glycero-β-D-galacto-nonulopyranosid)onate

Chemical Property of methyl (phenyl 3,5-dideoxy-2-thio-4,7,8,9-tetra-O-trifluoroacetyl-5-trifluoroacetamido-D-glycero-β-D-galacto-nonulopyranosid)onate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl (phenyl 3,5-dideoxy-2-thio-4,7,8,9-tetra-O-trifluoroacetyl-5-trifluoroacetamido-D-glycero-β-D-galacto-nonulopyranosid)onate

There total 6 articles about methyl (phenyl 3,5-dideoxy-2-thio-4,7,8,9-tetra-O-trifluoroacetyl-5-trifluoroacetamido-D-glycero-β-D-galacto-nonulopyranosid)onate 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: 100.0%

sodium 2,2,2-trifluoroacetate (2923-18-4) + methyl (phenyl 3,5-dideoxy-2-thio-5-trifluoroacetamido-D-glycero-β-D-galacto-2-nonulopyranosid)onate → methyl (phenyl 3,5-dideoxy-2-thio-4,7,8,9-tetra-O-trifluoroacetyl-5-trifluoroacetamido-D-glycero-β-D-galacto-nonulopyranosid)onate (1612769-03-5)

Guidance literature:

With trifluoroacetic anhydride; at 20 ℃;

DOI:10.1016/j.carres.2017.09.002

Reference yield: 99.0%

trifluoroacetic anhydride (407-25-0) + methyl (phenyl 3,5-dideoxy-2-thio-5-trifluoroacetamido-D-glycero-β-D-galacto-2-nonulopyranosid)onate → methyl (phenyl 3,5-dideoxy-2-thio-4,7,8,9-tetra-O-trifluoroacetyl-5-trifluoroacetamido-D-glycero-β-D-galacto-nonulopyranosid)onate (1612769-03-5)

Guidance literature:

With sodium 2,2,2-trifluoroacetate; at 0 ℃; for 0.5h; Inert atmosphere;

DOI:10.1080/07328303.2014.913058

Reference yield:

methyl (phenyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-thio-D-glycerol-β-D-galactonon-2-ulopyranoside)onate (118977-25-6) → methyl (phenyl 3,5-dideoxy-2-thio-4,7,8,9-tetra-O-trifluoroacetyl-5-trifluoroacetamido-D-glycero-β-D-galacto-nonulopyranosid)onate (1612769-03-5)

Guidance literature:

Multi-step reaction with 3 steps

1: methanol / 24 h / 67 °C / Inert atmosphere

2: N-ethyl-N,N-diisopropylamine / methanol / 24 h / 20 °C / Inert atmosphere

3: sodium 2,2,2-trifluoroacetate / 0.5 h / 0 °C / Inert atmosphere

With sodium 2,2,2-trifluoroacetate; N-ethyl-N,N-diisopropylamine; In methanol;

DOI:10.1080/07328303.2014.913058

upstream raw materials:

trifluoroacetic anhydride

(4S,5R,6R)-4-Acetoxy-5-acetylamino-2-phenylsulfanyl-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

methyl (phenyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-thio-D-glycerol-β-D-galactonon-2-ulopyranoside)onate

sodium 2,2,2-trifluoroacetate