p-methylphenyl 2,3-di-O-benzoyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-glucopyranoside

Base Information

• Chemical Name: p-methylphenyl 2,3-di-O-benzoyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-glucopyranoside
• CAS No.: 727991-05-1
• Molecular Formula: C₃₅H₃₂O₈S
• Molecular Weight: 612.7
• Mol file: 727991-05-1.mol

Synonyms:p-methylphenyl 2,3-di-O-benzoyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-glucopyranoside

Chemical Property of p-methylphenyl 2,3-di-O-benzoyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of p-methylphenyl 2,3-di-O-benzoyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-glucopyranoside

There total 5 articles about p-methylphenyl 2,3-di-O-benzoyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-glucopyranoside 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: 86.0%

benzoyl chloride (98-88-4) + 4-methylphenyl (S)-4,6-O-[(4-methoxyphenyl)methylene]-1-thio-β-D-glucopyranoside (582322-04-1) → p-methylphenyl 2,3-di-O-benzoyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-glucopyranoside (727991-05-1)

Guidance literature:

With dmap; In dichloromethane; at 20 ℃; for 0.416667h;

DOI:10.1021/ja0484045

Reference yield: 70.0%

benzyl chloroformate (501-53-1,94274-21-2) + 4-methylphenyl (S)-4,6-O-[(4-methoxyphenyl)methylene]-1-thio-β-D-glucopyranoside (582322-04-1) → p-methylphenyl 2,3-di-O-benzoyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-glucopyranoside (727991-05-1)

Guidance literature:

With pyridine; at 0 - 20 ℃;

DOI:10.1016/j.tet.2016.07.042

Reference yield:

p-methylphenyl 1-thio-β-D-glucopyranoside (1152-39-2) → p-methylphenyl 2,3-di-O-benzoyl-4,6-O-p-methoxybenzylidene-1-thio-β-D-glucopyranoside (727991-05-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 70 percent / DL-10-camphorsulfonic acid / dimethylformamide; acetonitrile / 12 h / 20 °C

2: 86 percent / 4-(dimethylamino)pyridine / CH₂Cl₂ / 0.42 h / 20 °C

With dmap; camphor-10-sulfonic acid; In dichloromethane; N,N-dimethyl-formamide; acetonitrile;

DOI:10.1021/ja0484045

upstream raw materials:

benzoyl chloride

4-methylphenyl (S)-4,6-O-[(4-methoxyphenyl)methylene]-1-thio-β-D-glucopyranoside

p-methylphenyl 1-thio-β-D-glucopyranoside

benzyl chloroformate

Downstream raw materials:

p-methylphenyl 2,3-di-O-benzoyl-1-thio-β-D-glucopyranoside