1-(tetrahydro-2-pyranyl)-3,5-bis(2-{2-[2-(2-p-toluenesulfonylethoxy)ethoxy]ethoxy}ethoxy)methyl-1H-1,2,4-triazole

Base Information

• Chemical Name: 1-(tetrahydro-2-pyranyl)-3,5-bis(2-{2-[2-(2-p-toluenesulfonylethoxy)ethoxy]ethoxy}ethoxy)methyl-1H-1,2,4-triazole
• CAS No.: 942413-90-3
• Molecular Formula: C₃₉H₅₉N₃O₁₅S₂
• Molecular Weight: 874.041
• Mol file: 942413-90-3.mol

Synonyms:1-(tetrahydro-2-pyranyl)-3,5-bis(2-{2-[2-(2-p-toluenesulfonylethoxy)ethoxy]ethoxy}ethoxy)methyl-1H-1,2,4-triazole

Chemical Property of 1-(tetrahydro-2-pyranyl)-3,5-bis(2-{2-[2-(2-p-toluenesulfonylethoxy)ethoxy]ethoxy}ethoxy)methyl-1H-1,2,4-triazole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(tetrahydro-2-pyranyl)-3,5-bis(2-{2-[2-(2-p-toluenesulfonylethoxy)ethoxy]ethoxy}ethoxy)methyl-1H-1,2,4-triazole

There total 3 articles about 1-(tetrahydro-2-pyranyl)-3,5-bis(2-{2-[2-(2-p-toluenesulfonylethoxy)ethoxy]ethoxy}ethoxy)methyl-1H-1,2,4-triazole 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: 71.0%

3,5-bis(2-{2-[2-(2-hydroxyethoxy)ethoxy]ethoxy}ethoxy)methyl-1-(tetrahydro-2-pyranyl)-1H-1,2,4-triazole (942413-89-0) + p-toluenesulfonyl chloride (98-59-9) → 1-(tetrahydro-2-pyranyl)-3,5-bis(2-{2-[2-(2-p-toluenesulfonylethoxy)ethoxy]ethoxy}ethoxy)methyl-1H-1,2,4-triazole (942413-90-3)

Guidance literature:

With sodium hydroxide; In tetrahydrofuran; water; at 0 - 5 ℃; for 3.5h;

DOI:10.1002/chem.200601144

Reference yield:

3,4-dihydro-2H-pyran (110-87-2) → 1-(tetrahydro-2-pyranyl)-3,5-bis(2-{2-[2-(2-p-toluenesulfonylethoxy)ethoxy]ethoxy}ethoxy)methyl-1H-1,2,4-triazole (942413-90-3)

Guidance literature:

Multi-step reaction with 3 steps

1: CH₂Cl₂ / 20 °C

2: 62 percent / NaH / 48 h / 60 °C

3: 71 percent / NaOH / H₂O; tetrahydrofuran / 3.5 h / 0 - 5 °C

With sodium hydroxide; sodium hydride; In tetrahydrofuran; dichloromethane; water;

DOI:10.1002/chem.200601144

Reference yield:

2,5-Bis-(chloromethyl)-1-(tetrahydro-2-pyranyl)-1H-1,2,4-triazole (106724-80-5) → 1-(tetrahydro-2-pyranyl)-3,5-bis(2-{2-[2-(2-p-toluenesulfonylethoxy)ethoxy]ethoxy}ethoxy)methyl-1H-1,2,4-triazole (942413-90-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 62 percent / NaH / 48 h / 60 °C

2: 71 percent / NaOH / H₂O; tetrahydrofuran / 3.5 h / 0 - 5 °C

With sodium hydroxide; sodium hydride; In tetrahydrofuran; water;

DOI:10.1002/chem.200601144

upstream raw materials:

3,5-bis(2-{2-[2-(2-hydroxyethoxy)ethoxy]ethoxy}ethoxy)methyl-1-(tetrahydro-2-pyranyl)-1H-1,2,4-triazole

p-toluenesulfonyl chloride

3,4-dihydro-2H-pyran

2,5-Bis-(chloromethyl)-1-(tetrahydro-2-pyranyl)-1H-1,2,4-triazole