2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl isothiocyanate

Base Information

• Chemical Name: 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl isothiocyanate
• CAS No.: 198271-81-7
• Molecular Formula: C₃₅H₂₇NO₉S
• Molecular Weight: 637.667
• Mol file: 198271-81-7.mol

Synonyms:2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl isothiocyanate

Chemical Property of 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl isothiocyanate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl isothiocyanate

There total 3 articles about 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl isothiocyanate 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: 89.0%

potassium thioacyanate (333-20-0) + C34H27ClO9 (201738-27-4) → 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl isothiocyanate (198271-81-7)

Guidance literature:

In acetone; at 20 ℃; for 2h;

DOI:10.1016/S0008-6215(97)00242-5

Reference yield:

1,2,3,5,6-penta-O-benzoyl-D-galactofuranose (138811-45-7) → 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl isothiocyanate (198271-81-7)

Guidance literature:

Multi-step reaction with 2 steps

1: acetyl chloride; HCl / 20 °C

2: 89 percent / acetone / 2 h / 20 °C

With hydrogenchloride; acetyl chloride; In acetone; 1: Chlorination / 2: Substitution;

DOI:10.1016/S0008-6215(97)00242-5

Reference yield:

potassium thioacyanate (333-20-0) + 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl bromide (153923-40-1) → 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl isothiocyanate (198271-81-7)

Guidance literature:

In acetone; for 2h; Yield given; Ambient temperature;

DOI:10.1016/S0040-4020(97)10070-9

upstream raw materials:

potassium thioacyanate

2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl bromide

C₃₄H₂₇ClO₉

1,2,3,5,6-penta-O-benzoyl-D-galactofuranose

Downstream raw materials:

C₃₇H₃₀N₂O₉S

N-(2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl)-N'-(2,2-dimethoxyethyl) thiourea

N-(2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl)-O-ethyl thiourethane

N-(2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl)-N'-carboxyethylmethylene thiourea